annotate Small_CPU/Src/uart.c @ 784:95af969fe0ae

Bugfixloop UART multiplexer integration: Fixed problems showing up in cases like no Mux detected, only one sensor connected to mux and mixed analog / digital sensor operation
author Ideenmodellierer
date Tue, 30 May 2023 18:44:20 +0200
parents 01b3eb9d55c3
children 3c0b16473af4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1 /**
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2 ******************************************************************************
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
3 * @file uart.c
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
4 * @author heinrichs weikamp gmbh
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
5 * @version V0.0.1
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
6 * @date 27-March-2014
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
7 * @brief button control
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
8 *
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
9 @verbatim
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
10 ==============================================================================
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
11 ##### How to use #####
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
12 ==============================================================================
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
13 @endverbatim
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
14 ******************************************************************************
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
15 * @attention
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
16 *
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
17 * <h2><center>&copy; COPYRIGHT(c) 2015 heinrichs weikamp</center></h2>
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
18 *
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
19 ******************************************************************************
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
20 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
21 /* Includes ------------------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
22 #include "uart.h"
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
23 #include "externalInterface.h"
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
24 #include "data_exchange.h"
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
25 #include <string.h> /* memset */
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
26
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
27 /* Private variables ---------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
28
781
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
29 #define CHUNK_SIZE (25u) /* the DMA will handle chunk size transfers */
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
30 #define CHUNKS_PER_BUFFER (5u)
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
31 #define COMMAND_TX_DELAY (30u) /* The time the sensor needs to recover from a invalid command request */
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
32 #define REQUEST_INT_SENSOR_MS (1500) /* Minimum time interval for cyclic sensor data requests per sensor */
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
33 UART_HandleTypeDef huart1;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
34
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
35 DMA_HandleTypeDef hdma_usart1_rx;
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
36
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
37 uint8_t rxBuffer[CHUNK_SIZE * CHUNKS_PER_BUFFER]; /* The complete buffer has a X * chunk size to allow fariations in buffer read time */
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
38 static uint8_t rxWriteIndex; /* Index of the data item which is analysed */
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
39 static uint8_t rxReadIndex; /* Index at which new data is stared */
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
40 static uint8_t lastCmdIndex; /* Index of last command which has not been completly received */
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
41 static uint8_t dmaActive; /* Indicator if DMA reception needs to be started */
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
42 static uint8_t digO2Connected = 0; /* Binary indicator if a sensor is connected or not */
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
43 static uint8_t CO2Connected = 0; /* Binary indicator if a sensor is connected or not */
742
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
44 static uint8_t SentinelConnected = 0; /* Binary indicator if a sensor is connected or not */
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
45
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
46 static SSensorDataDiveO2 tmpSensorDataDiveO2; /* intermediate storage for additional sensor data */
714
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
47
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
48 char tmpRxBuf[30];
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
49 uint8_t tmpRxIdx = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
50
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
51 static uartO2Status_t Comstatus_O2 = UART_O2_INIT;
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
52 static uint8_t activeSensor = 0;
781
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
53 static uint8_t sensorMapping[MAX_MUX_CHANNEL]; /* The mapping is used to assign the visible sensor channel to the mux address (DiveO2) */
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
54
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
55 float LED_Level = 0.0; /* Normalized LED value which may be used as indication for the health status of the sensor */
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
56 float LED_ZeroOffset = 0.0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
57 float pCO2 = 0.0;
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
58 /* Exported functions --------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
59
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
60 void MX_USART1_UART_Init(void)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
61 {
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
62 /* regular init */
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
63
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
64 huart1.Instance = USART1;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
65
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
66 if(externalInterface_GetUARTProtocol() == 0x04)
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
67 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
68 huart1.Init.BaudRate = 19200;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
69 Comstatus_O2 = UART_O2_INIT;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
70 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
71 else
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
72 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
73 huart1.Init.BaudRate = 9600;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
74 }
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
75 huart1.Init.WordLength = UART_WORDLENGTH_8B;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
76 huart1.Init.StopBits = UART_STOPBITS_1;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
77 huart1.Init.Parity = UART_PARITY_NONE;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
78 huart1.Init.Mode = UART_MODE_TX_RX;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
79 huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
80 huart1.Init.OverSampling = UART_OVERSAMPLING_16;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
81
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
82 HAL_UART_Init(&huart1);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
83
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
84 MX_USART1_DMA_Init();
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
85
731
2a801cfe23ab Improvment sensor Autodetection:
Ideenmodellierer
parents: 729
diff changeset
86 memset(rxBuffer,0,sizeof(rxBuffer));
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
87 rxReadIndex = 0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
88 lastCmdIndex = 0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
89 rxWriteIndex = 0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
90 dmaActive = 0;
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
91 digO2Connected = 0;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
92 CO2Connected = 0;
742
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
93 SentinelConnected = 0;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
94 Comstatus_O2 = UART_O2_INIT;
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
95 }
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
96
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
97 void MX_USART1_UART_DeInit(void)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
98 {
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
99 HAL_DMA_Abort(&hdma_usart1_rx);
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
100 HAL_DMA_DeInit(&hdma_usart1_rx);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
101 HAL_UART_DeInit(&huart1);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
102 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
103
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
104 void MX_USART1_DMA_Init()
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
105 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
106 /* DMA controller clock enable */
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
107 __DMA2_CLK_ENABLE();
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
108
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
109 /* Peripheral DMA init*/
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
110 hdma_usart1_rx.Instance = DMA2_Stream5;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
111 hdma_usart1_rx.Init.Channel = DMA_CHANNEL_4;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
112 hdma_usart1_rx.Init.Direction = DMA_PERIPH_TO_MEMORY; //DMA_MEMORY_TO_PERIPH;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
113 hdma_usart1_rx.Init.PeriphInc = DMA_PINC_DISABLE;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
114 hdma_usart1_rx.Init.MemInc = DMA_MINC_ENABLE;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
115 hdma_usart1_rx.Init.PeriphDataAlignment = DMA_MDATAALIGN_BYTE;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
116 hdma_usart1_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
117 hdma_usart1_rx.Init.Mode = DMA_NORMAL;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
118 hdma_usart1_rx.Init.Priority = DMA_PRIORITY_LOW;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
119 hdma_usart1_rx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
120 HAL_DMA_Init(&hdma_usart1_rx);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
121
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
122 __HAL_LINKDMA(&huart1,hdmarx,hdma_usart1_rx);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
123
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
124 /* DMA interrupt init */
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
125 HAL_NVIC_SetPriority(DMA2_Stream5_IRQn, 0, 0);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
126 HAL_NVIC_EnableIRQ(DMA2_Stream5_IRQn);
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
127 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
128
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
129
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
130 void DigitalO2_SelectSensor(uint8_t channel)
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
131 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
132 uint8_t indexstr[4];
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
133 uint8_t muxAddress = 0;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
134 indexstr[0] = '~';
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
135 indexstr[1] = '1';
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
136 indexstr[2] = 0x0D;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
137 indexstr[3] = 0x0A;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
138
781
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
139 /* Lookup mux address mapped to the provided channel. If no mapping is found the the MUX itself will be selected */
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
140 for(muxAddress = 0; muxAddress < MAX_MUX_CHANNEL; muxAddress++)
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
141 {
781
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
142 if(sensorMapping[muxAddress] == channel)
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
143 {
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
144 break;
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
145 }
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
146 }
781
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
147 indexstr[1] = muxAddress;
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
148 HAL_UART_Transmit(&huart1,indexstr,4,10);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
149 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
150
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
151 void DigitalO2_SetupCmd(uint8_t O2State, uint8_t *cmdString, uint8_t *cmdLength)
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
152 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
153 switch (O2State)
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
154 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
155 case UART_O2_CHECK: *cmdLength = snprintf((char*)cmdString, 10, "#LOGO");
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
156 break;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
157 case UART_O2_REQ_INFO: *cmdLength = snprintf((char*)cmdString, 10, "#VERS");
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
158 break;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
159 case UART_O2_REQ_ID: *cmdLength = snprintf((char*)cmdString, 10, "#IDNR");
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
160 break;
784
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
161 case UART_O2_REQ_O2: *cmdLength = snprintf((char*)cmdString, 10, "#MOXY");
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
162 break;
784
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
163 case UART_O2_REQ_RAW: *cmdLength = snprintf((char*)cmdString, 10, "#MRAW");
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
164 break;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
165 default: *cmdLength = 0;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
166 break;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
167 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
168 if(*cmdLength != 0)
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
169 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
170 cmdString[*cmdLength] = 0x0D;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
171 *cmdLength = *cmdLength + 1;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
172 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
173 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
174
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
175 void StringToInt(char *pstr, uint32_t *puInt32)
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
176 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
177 uint8_t index = 0;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
178 uint32_t result = 0;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
179 while((pstr[index] >= '0') && (pstr[index] <= '9'))
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
180 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
181 result *=10;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
182 result += pstr[index] - '0';
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
183 index++;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
184 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
185 *puInt32 = result;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
186 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
187
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
188 void StringToUInt64(char *pstr, uint64_t *puint64)
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
189 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
190 uint8_t index = 0;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
191 uint64_t result = 0;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
192 while((pstr[index] >= '0') && (pstr[index] <= '9'))
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
193 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
194 result *=10;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
195 result += pstr[index] - '0';
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
196 index++;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
197 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
198 *puint64 = result;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
199 }
690
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
200 void ConvertByteToHexString(uint8_t byte, char* str)
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
201 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
202 uint8_t worker = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
203 uint8_t digit = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
204 uint8_t digitCnt = 1;
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
205
690
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
206 worker = byte;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
207 while((worker!=0) && (digitCnt != 255))
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
208 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
209 digit = worker % 16;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
210 if( digit < 10)
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
211 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
212 digit += '0';
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
213 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
214 else
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
215 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
216 digit += 'A' - 10;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
217 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
218 str[digitCnt--]= digit;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
219 worker = worker / 16;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
220 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
221 }
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
222
742
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
223 void UART_StartDMA_Receiption()
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
224 {
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
225 if(HAL_OK == HAL_UART_Receive_DMA (&huart1, &rxBuffer[rxWriteIndex], CHUNK_SIZE))
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
226 {
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
227 dmaActive = 1;
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
228 }
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
229 }
690
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
230
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
231 #ifdef ENABLE_CO2_SUPPORT
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
232 void UART_HandleCO2Data(void)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
233 {
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
234 uint8_t localRX = rxReadIndex;
747
df0d43da1614 Added pressure compensation to CO2 detection:
Ideenmodellierer
parents: 742
diff changeset
235 static uint8_t dataType = 0;
df0d43da1614 Added pressure compensation to CO2 detection:
Ideenmodellierer
parents: 742
diff changeset
236 static uint32_t dataValue = 0;
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
237 static receiveState_t rxState = RX_Ready;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
238 static uint32_t lastReceiveTick = 0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
239
725
621265ec3d23 Update CO2 sensor implementation:
Ideenmodellierer
parents: 721
diff changeset
240
621265ec3d23 Update CO2 sensor implementation:
Ideenmodellierer
parents: 721
diff changeset
241 while((rxBuffer[localRX]!=0))
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
242 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
243 lastReceiveTick = HAL_GetTick();
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
244 if(rxState == RX_Ready) /* identify data content */
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
245 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
246 switch(rxBuffer[localRX])
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
247 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
248 case 'l':
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
249 case 'D':
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
250 case 'Z':
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
251 dataType = rxBuffer[localRX];
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
252 rxState = RX_Data0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
253 dataValue = 0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
254 break;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
255
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
256 default: /* unknown or corrupted => ignore */
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
257 break;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
258 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
259 }
725
621265ec3d23 Update CO2 sensor implementation:
Ideenmodellierer
parents: 721
diff changeset
260 else if((rxBuffer[localRX] >= '0') && (rxBuffer[localRX] <= '9'))
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
261 {
725
621265ec3d23 Update CO2 sensor implementation:
Ideenmodellierer
parents: 721
diff changeset
262 if((rxState >= RX_Data0) && (rxState <= RX_Data4))
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
263 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
264 dataValue = dataValue * 10 + (rxBuffer[localRX] - '0');
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
265 rxState++;
725
621265ec3d23 Update CO2 sensor implementation:
Ideenmodellierer
parents: 721
diff changeset
266 if(rxState == RX_Data5)
621265ec3d23 Update CO2 sensor implementation:
Ideenmodellierer
parents: 721
diff changeset
267 {
621265ec3d23 Update CO2 sensor implementation:
Ideenmodellierer
parents: 721
diff changeset
268 rxState = RX_DataComplete;
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
269 CO2Connected = 1;
725
621265ec3d23 Update CO2 sensor implementation:
Ideenmodellierer
parents: 721
diff changeset
270 }
621265ec3d23 Update CO2 sensor implementation:
Ideenmodellierer
parents: 721
diff changeset
271 }
621265ec3d23 Update CO2 sensor implementation:
Ideenmodellierer
parents: 721
diff changeset
272 else /* protocol error data has max 5 digits */
621265ec3d23 Update CO2 sensor implementation:
Ideenmodellierer
parents: 721
diff changeset
273 {
621265ec3d23 Update CO2 sensor implementation:
Ideenmodellierer
parents: 721
diff changeset
274 rxState = RX_Ready;
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
275 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
276 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
277 if((rxBuffer[localRX] == ' ') || (rxBuffer[localRX] == '\n')) /* Abort data detection */
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
278 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
279 if(rxState == RX_DataComplete)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
280 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
281 if(externalInterface_GetCO2State() == 0)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
282 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
283 externalInterface_SetCO2State(EXT_INTERFACE_33V_ON);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
284 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
285 switch(dataType)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
286 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
287 case 'D': externalInterface_SetCO2SignalStrength(dataValue);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
288 break;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
289 case 'l': LED_ZeroOffset = dataValue;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
290 break;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
291 case 'Z': externalInterface_SetCO2Value(dataValue);
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
292 break;
747
df0d43da1614 Added pressure compensation to CO2 detection:
Ideenmodellierer
parents: 742
diff changeset
293 default: rxState = RX_Ready;
df0d43da1614 Added pressure compensation to CO2 detection:
Ideenmodellierer
parents: 742
diff changeset
294 break;
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
295 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
296 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
297 if(rxState != RX_Data0) /* reset state machine because message in wrong format */
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
298 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
299 rxState = RX_Ready;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
300 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
301 }
742
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
302 rxBuffer[localRX] = 0;
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
303 localRX++;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
304 rxReadIndex++;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
305 if(rxReadIndex >= CHUNK_SIZE * CHUNKS_PER_BUFFER)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
306 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
307 localRX = 0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
308 rxReadIndex = 0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
309 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
310 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
311
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
312 if(time_elapsed_ms(lastReceiveTick,HAL_GetTick()) > 2000) /* check for communication timeout */
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
313 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
314 externalInterface_SetCO2State(0);
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
315 CO2Connected = 0;
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
316 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
317
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
318 if((dmaActive == 0) && (externalInterface_isEnabledPower33())) /* Should never happen in normal operation => restart in case of communication error */
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
319 {
742
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
320 UART_StartDMA_Receiption();
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
321 }
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
322 }
690
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
323 #endif
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
324
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
325 #ifdef ENABLE_SENTINEL_MODE
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
326 void UART_HandleSentinelData(void)
690
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
327 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
328 uint8_t localRX = rxReadIndex;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
329 static uint8_t dataType = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
330 static uint32_t dataValue[3];
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
331 static uint8_t dataValueIdx = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
332 static receiveState_t rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
333 static uint32_t lastReceiveTick = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
334 static uint8_t lastAlive = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
335 static uint8_t curAlive = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
336 static uint8_t checksum = 0;
742
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
337 static char checksum_str[]="00";
690
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
338
742
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
339 while((rxBuffer[localRX]!=0))
690
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
340 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
341 lastReceiveTick = HAL_GetTick();
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
342
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
343 switch(rxState)
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
344 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
345 case RX_Ready: if((rxBuffer[localRX] >= 'a') && (rxBuffer[localRX] <= 'z'))
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
346 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
347 rxState = RX_DetectStart;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
348 curAlive = rxBuffer[localRX];
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
349 checksum = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
350 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
351 break;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
352
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
353 case RX_DetectStart: checksum += rxBuffer[localRX];
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
354 if(rxBuffer[localRX] == '1')
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
355 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
356 rxState = RX_SelectData;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
357 dataType = 0xFF;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
358
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
359 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
360 else
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
361 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
362 rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
363 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
364 break;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
365
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
366 case RX_SelectData: checksum += rxBuffer[localRX];
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
367 switch(rxBuffer[localRX])
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
368 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
369 case 'T': dataType = rxBuffer[localRX];
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
370 break;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
371 case '0': if(dataType != 0xff)
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
372 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
373 rxState = RX_Data0;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
374 dataValueIdx = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
375 dataValue[0] = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
376
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
377 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
378 else
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
379 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
380 rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
381 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
382 break;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
383 default: rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
384 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
385 break;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
386
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
387 case RX_Data0:
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
388 case RX_Data1:
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
389 case RX_Data2:
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
390 case RX_Data4:
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
391 case RX_Data5:
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
392 case RX_Data6:
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
393 case RX_Data8:
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
394 case RX_Data9:
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
395 case RX_Data10: checksum += rxBuffer[localRX];
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
396 if((rxBuffer[localRX] >= '0') && (rxBuffer[localRX] <= '9'))
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
397 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
398 dataValue[dataValueIdx] = dataValue[dataValueIdx] * 10 + (rxBuffer[localRX] - '0');
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
399 rxState++;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
400 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
401 else
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
402 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
403 rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
404 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
405 break;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
406
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
407 case RX_Data3:
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
408 case RX_Data7: checksum += rxBuffer[localRX];
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
409 if(rxBuffer[localRX] == '0')
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
410 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
411 rxState++;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
412 dataValueIdx++;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
413 dataValue[dataValueIdx] = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
414 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
415 else
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
416 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
417 rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
418 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
419 break;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
420 case RX_Data11: rxState = RX_DataComplete;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
421 ConvertByteToHexString(checksum,checksum_str);
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
422 if(rxBuffer[localRX] == checksum_str[0])
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
423 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
424 rxState = RX_DataComplete;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
425 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
426 else
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
427 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
428 rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
429 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
430
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
431 break;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
432
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
433 case RX_DataComplete: if(rxBuffer[localRX] == checksum_str[1])
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
434 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
435 setExternalInterfaceChannel(0,(float)(dataValue[0] / 10.0));
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
436 setExternalInterfaceChannel(1,(float)(dataValue[1] / 10.0));
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
437 setExternalInterfaceChannel(2,(float)(dataValue[2] / 10.0));
742
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
438 SentinelConnected = 1;
690
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
439 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
440 rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
441 break;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
442
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
443
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
444 default: rxState = RX_Ready;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
445 break;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
446
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
447 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
448 localRX++;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
449 rxReadIndex++;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
450 if(rxReadIndex >= CHUNK_SIZE * CHUNKS_PER_BUFFER)
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
451 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
452 localRX = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
453 rxReadIndex = 0;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
454 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
455 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
456
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
457 if(time_elapsed_ms(lastReceiveTick,HAL_GetTick()) > 4000) /* check for communication timeout */
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
458 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
459 if(curAlive == lastAlive)
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
460 {
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
461 setExternalInterfaceChannel(0,0.0);
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
462 setExternalInterfaceChannel(1,0.0);
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
463 setExternalInterfaceChannel(2,0.0);
742
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
464 SentinelConnected = 0;
690
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
465 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
466 lastAlive = curAlive;
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
467 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
468
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
469 if((dmaActive == 0) && (externalInterface_isEnabledPower33())) /* Should never happen in normal operation => restart in case of communication error */
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
470 {
742
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
471 UART_StartDMA_Receiption();
690
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
472 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
473 }
fca2bd25e6e2 Added Sentinel protocoll support:
Ideenmodellierer
parents: 662
diff changeset
474 #endif
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
475
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
476
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
477
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
478 void UART_HandleDigitalO2(void)
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
479 {
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
480 static uint32_t lastO2ReqTick = 0;
784
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
481 static uint8_t errorStr[] = "#ERRO";
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
482 static uartO2RxState_t rxState = O2RX_IDLE;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
483 static uint32_t lastReceiveTick = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
484 static uint8_t lastAlive = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
485 static uint8_t curAlive = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
486
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
487 static uint8_t cmdLength = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
488 static uint8_t cmdString[10];
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
489 static uint8_t cmdReadIndex = 0;
784
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
490 static uint8_t errorReadIndex = 0;
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
491 static uint32_t tickToTX = 0;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
492 static uint32_t delayStartTick = 0;
781
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
493 static uint16_t requestIntervall = 0;
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
494 static uint8_t retryRequest = 1;
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
495 static uint8_t lastComState = 0;
784
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
496 static uint8_t respondErrorDetected = 0;
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
497 static uint8_t switchChannel = 0;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
498
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
499 uint8_t index = 0;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
500 uint32_t tmpO2 = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
501 uint32_t tmpData = 0;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
502 uint8_t localRX = rxReadIndex;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
503 uint32_t tick = HAL_GetTick();
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
504
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
505 uint8_t *pmap = externalInterface_GetSensorMapPointer(0);
714
045ff7800501 Added customizable data area for specific sensor data:
Ideenmodellierer
parents: 704
diff changeset
506
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
507 /* The channel switch will cause the sensor to respond with an error message. */
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
508 /* The sensor needs ~30ms to recover before he is ready to receive the next command => transmission delay needed */
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
509 if((tickToTX) && (time_elapsed_ms(delayStartTick,tick) >= tickToTX ))
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
510 {
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
511 HAL_UART_Transmit(&huart1,cmdString,cmdLength,10);
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
512 tickToTX = 0;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
513 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
514 else
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
515 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
516 if(Comstatus_O2 == UART_O2_INIT)
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
517 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
518 memset((char*)&rxBuffer[rxWriteIndex],(int)0,CHUNK_SIZE);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
519 memset((char*) &tmpSensorDataDiveO2, 0, sizeof(tmpSensorDataDiveO2));
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
520 externalInterface_SetSensorData(0,(uint8_t*)&tmpSensorDataDiveO2);
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
521
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
522 lastAlive = 0;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
523 curAlive = 0;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
524
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
525 Comstatus_O2 = UART_O2_CHECK;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
526 DigitalO2_SetupCmd(Comstatus_O2,cmdString,&cmdLength);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
527 DigitalO2_SelectSensor(activeSensor);
781
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
528 if(activeSensor < MAX_MUX_CHANNEL)
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
529 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
530 externalInterface_GetSensorData(activeSensor + 1, (uint8_t*)&tmpSensorDataDiveO2);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
531 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
532 delayStartTick = tick;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
533 tickToTX = COMMAND_TX_DELAY;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
534
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
535 rxState = O2RX_CONFIRM;
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
536 cmdReadIndex = 0;
784
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
537 errorReadIndex = 0;
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
538 respondErrorDetected = 0;
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
539 digO2Connected = 0;
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
540 lastO2ReqTick = tick;
784
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
541 switchChannel = 1;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
542
781
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
543 requestIntervall = 0;
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
544 for(index = 0; index < MAX_MUX_CHANNEL; index++)
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
545 {
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
546 if(pmap[index] == SENSOR_DIGO2)
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
547 {
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
548 requestIntervall++;
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
549 }
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
550 }
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
551 if(requestIntervall != 0)
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
552 {
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
553 requestIntervall = REQUEST_INT_SENSOR_MS / requestIntervall;
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
554 }
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
555 else
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
556 {
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
557 requestIntervall = REQUEST_INT_SENSOR_MS;
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
558 }
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
559 UART_StartDMA_Receiption();
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
560 }
781
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
561 if(time_elapsed_ms(lastO2ReqTick,tick) > requestIntervall) /* repeat request or iterate to next sensor */
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
562 {
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
563 lastO2ReqTick = tick;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
564 index = activeSensor;
784
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
565 if((lastComState == Comstatus_O2) && (Comstatus_O2 != UART_O2_IDLE))
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
566 {
781
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
567 if(retryRequest)
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
568 {
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
569 retryRequest = 0;
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
570 }
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
571 else /* no answer even repeating the request => abort request */
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
572 {
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
573 if(Comstatus_O2 == UART_O2_REQ_RAW)
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
574 {
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
575 setExternalInterfaceChannel(activeSensor,0.0);
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
576 }
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
577 Comstatus_O2 = UART_O2_IDLE;
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
578 }
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
579 }
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
580 lastComState = Comstatus_O2;
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
581 if(Comstatus_O2 == UART_O2_IDLE) /* cyclic request of o2 value */
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
582 {
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
583 retryRequest = 1;
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
584 if(pmap[EXT_INTERFACE_SENSOR_CNT-1] == SENSOR_MUX) /* select next sensor if mux is connected */
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
585 {
784
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
586 switchChannel = 0;
781
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
587 if(activeSensor < MAX_MUX_CHANNEL)
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
588 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
589 do
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
590 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
591 index++;
781
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
592 if(index == MAX_MUX_CHANNEL)
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
593 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
594 index = 0;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
595 }
784
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
596 if((pmap[index] == SENSOR_DIGO2) && (index != activeSensor))
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
597 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
598 activeSensor = index;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
599 switchChannel = 1;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
600 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
601 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
602 } while(index != activeSensor);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
603 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
604 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
605 Comstatus_O2 = UART_O2_REQ_RAW;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
606 rxState = O2RX_CONFIRM;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
607 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
608 if(switchChannel)
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
609 {
784
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
610 switchChannel = 0;
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
611 delayStartTick = tick;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
612 DigitalO2_SelectSensor(activeSensor);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
613 externalInterface_GetSensorData(activeSensor + 1, (uint8_t*)&tmpSensorDataDiveO2);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
614 tickToTX = COMMAND_TX_DELAY;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
615 if(tmpSensorDataDiveO2.sensorId == 0)
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
616 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
617 Comstatus_O2 = UART_O2_REQ_ID;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
618 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
619 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
620 else
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
621 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
622 HAL_UART_Transmit(&huart1,cmdString,cmdLength,10);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
623 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
624 DigitalO2_SetupCmd(Comstatus_O2,cmdString,&cmdLength);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
625 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
626
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
627 while((rxBuffer[localRX]!=0))
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
628 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
629 lastReceiveTick = tick;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
630 switch(rxState)
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
631 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
632 case O2RX_CONFIRM: if(rxBuffer[localRX] == '#')
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
633 {
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
634 cmdReadIndex = 0;
784
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
635 errorReadIndex = 0;
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
636 }
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
637 if(errorReadIndex < sizeof(errorStr)-1)
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
638 {
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
639 if(rxBuffer[localRX] == errorStr[errorReadIndex])
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
640 {
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
641 errorReadIndex++;
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
642 }
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
643 else
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
644 {
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
645 errorReadIndex = 0;
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
646 }
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
647 }
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
648 else
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
649 {
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
650 respondErrorDetected = 1;
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
651 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
652 if(rxBuffer[localRX] == cmdString[cmdReadIndex])
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
653 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
654 cmdReadIndex++;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
655 if(cmdReadIndex == cmdLength - 1)
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
656 {
784
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
657 if((activeSensor == MAX_MUX_CHANNEL))
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
658 {
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
659 if(respondErrorDetected)
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
660 {
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
661 digO2Connected = 0; /* the multiplexer mirrors the incoming message and does not generate an error information => no mux connected */
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
662 }
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
663 else
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
664 {
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
665 digO2Connected = 1;
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
666 }
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
667 }
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
668 else /* handle sensors which should respond with an error message after channel switch */
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
669 {
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
670 if(respondErrorDetected)
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
671 {
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
672 digO2Connected = 1;
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
673 }
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
674 }
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
675 tmpRxIdx = 0;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
676 memset((char*) tmpRxBuf, 0, sizeof(tmpRxBuf));
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
677 switch (Comstatus_O2)
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
678 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
679 case UART_O2_CHECK: Comstatus_O2 = UART_O2_IDLE;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
680 break;
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
681 case UART_O2_REQ_ID: rxState = O2RX_GETNR;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
682 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
683 case UART_O2_REQ_INFO: rxState = O2RX_GETTYPE;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
684 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
685 case UART_O2_REQ_RAW:
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
686 case UART_O2_REQ_O2: rxState = O2RX_GETO2;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
687 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
688 default: Comstatus_O2 = UART_O2_IDLE;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
689 rxState = O2RX_IDLE;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
690 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
691 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
692 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
693 }
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
694 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
695
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
696 case O2RX_GETSTATUS:
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
697 case O2RX_GETTEMP:
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
698 case O2RX_GETTYPE:
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
699 case O2RX_GETVERSION:
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
700 case O2RX_GETCHANNEL:
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
701 case O2RX_GETSUBSENSORS:
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
702 case O2RX_GETO2:
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
703 case O2RX_GETNR:
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
704 case O2RX_GETDPHI:
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
705 case O2RX_INTENSITY:
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
706 case O2RX_AMBIENTLIGHT:
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
707 case O2RX_PRESSURE:
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
708 case O2RX_HUMIDITY:
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
709 if(rxBuffer[localRX] != 0x0D)
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
710 {
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
711 if(rxBuffer[localRX] != ' ') /* the following data entities are placed within the data stream => no need to store data at the end */
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
712 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
713 tmpRxBuf[tmpRxIdx++] = rxBuffer[localRX];
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
714 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
715 else
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
716 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
717 if(tmpRxIdx != 0)
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
718 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
719 switch(rxState)
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
720 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
721 case O2RX_GETCHANNEL: StringToInt(tmpRxBuf,&tmpData);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
722 rxState = O2RX_GETVERSION;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
723 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
724 case O2RX_GETVERSION: StringToInt(tmpRxBuf,&tmpData);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
725 rxState = O2RX_GETSUBSENSORS;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
726 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
727 case O2RX_GETTYPE: StringToInt(tmpRxBuf,&tmpData);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
728 rxState = O2RX_GETCHANNEL;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
729 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
730
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
731 case O2RX_GETO2: StringToInt(tmpRxBuf,&tmpO2);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
732 setExternalInterfaceChannel(activeSensor,(float)(tmpO2 / 10000.0));
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
733 rxState = O2RX_GETTEMP;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
734 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
735 case O2RX_GETTEMP: StringToInt(tmpRxBuf,(uint32_t*)&tmpSensorDataDiveO2.temperature);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
736 rxState = O2RX_GETSTATUS;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
737 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
738 case O2RX_GETSTATUS: StringToInt(tmpRxBuf,&tmpSensorDataDiveO2.status); /* raw data cycle */
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
739 rxState = O2RX_GETDPHI;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
740 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
741 case O2RX_GETDPHI: /* ignored to save memory and most likly irrelevant for diver */
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
742 rxState = O2RX_INTENSITY;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
743 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
744 case O2RX_INTENSITY: StringToInt(tmpRxBuf,(uint32_t*)&tmpSensorDataDiveO2.intensity); /* raw data cycle */
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
745 rxState = O2RX_AMBIENTLIGHT;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
746 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
747 case O2RX_AMBIENTLIGHT: StringToInt(tmpRxBuf,(uint32_t*)&tmpSensorDataDiveO2.ambient); /* raw data cycle */
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
748 rxState = O2RX_PRESSURE;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
749 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
750 case O2RX_PRESSURE: StringToInt(tmpRxBuf,(uint32_t*)&tmpSensorDataDiveO2.pressure); /* raw data cycle */
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
751 rxState = O2RX_HUMIDITY;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
752 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
753 default:
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
754 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
755 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
756 memset((char*) tmpRxBuf, 0, tmpRxIdx);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
757 tmpRxIdx = 0;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
758 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
759 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
760 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
761 else
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
762 { /* the following data items are the last of a sensor respond => store temporal data */
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
763 switch (rxState)
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
764 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
765 case O2RX_GETSTATUS: StringToInt(tmpRxBuf,&tmpSensorDataDiveO2.status);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
766 externalInterface_SetSensorData(activeSensor+1,(uint8_t*)&tmpSensorDataDiveO2);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
767 Comstatus_O2 = UART_O2_IDLE;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
768 rxState = O2RX_IDLE;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
769 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
770 case O2RX_GETSUBSENSORS: StringToInt(tmpRxBuf,&tmpData);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
771 Comstatus_O2 = UART_O2_IDLE;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
772 rxState = O2RX_IDLE;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
773 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
774 case O2RX_HUMIDITY: StringToInt(tmpRxBuf,(uint32_t*)&tmpSensorDataDiveO2.humidity); /* raw data cycle */
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
775 externalInterface_SetSensorData(activeSensor+1,(uint8_t*)&tmpSensorDataDiveO2);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
776 Comstatus_O2 = UART_O2_IDLE;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
777 rxState = O2RX_IDLE;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
778 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
779 case O2RX_GETNR: StringToUInt64((char*)tmpRxBuf,&tmpSensorDataDiveO2.sensorId);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
780 externalInterface_SetSensorData(activeSensor+1,(uint8_t*)&tmpSensorDataDiveO2);
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
781 index = activeSensor;
784
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
782 Comstatus_O2 = UART_O2_IDLE;
95af969fe0ae Bugfixloop UART multiplexer integration:
Ideenmodellierer
parents: 781
diff changeset
783 rxState = O2RX_IDLE;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
784 break;
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
785 default: Comstatus_O2 = UART_O2_IDLE;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
786 rxState = O2RX_IDLE;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
787 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
788 }
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
789 }
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
790 break;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
791 default: rxState = O2RX_IDLE;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
792 break;
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
793
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
794 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
795 rxBuffer[localRX] = 0;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
796 localRX++;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
797 rxReadIndex++;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
798 if(rxReadIndex >= CHUNK_SIZE * CHUNKS_PER_BUFFER)
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
799 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
800 localRX = 0;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
801 rxReadIndex = 0;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
802 }
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
803 }
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
804
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
805 if((digO2Connected) && time_elapsed_ms(lastReceiveTick,HAL_GetTick()) > 4000) /* check for communication timeout */
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
806 {
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
807 digO2Connected = 0;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
808 if(curAlive == lastAlive)
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
809 {
781
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
810 for(index = 0; index < MAX_ADC_CHANNEL; index++)
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
811 {
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
812 if(pmap[index] == SENSOR_DIGO2)
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
813 {
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
814 setExternalInterfaceChannel(index,0.0);
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
815 }
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
816 }
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
817 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
818 lastAlive = curAlive;
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
819 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
820 if((dmaActive == 0) && (externalInterface_isEnabledPower33())) /* Should never happen in normal operation => restart in case of communication error */
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
821 {
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
822 UART_StartDMA_Receiption();
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
823 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
824 }
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
825 }
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
826
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
827 void UART_SetDigO2_Channel(uint8_t channel)
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
828 {
781
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
829 if(channel <= MAX_MUX_CHANNEL)
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
830 {
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
831 activeSensor = channel;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
832 }
779
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
833 }
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
834 void UART_MapDigO2_Channel(uint8_t channel, uint8_t muxAddress)
0b5f45448eb6 Added UART multiplexer support for DiveO2:
Ideenmodellierer
parents: 747
diff changeset
835 {
781
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
836 if(((channel < MAX_ADC_CHANNEL) || (channel == 0xff)) && (muxAddress < MAX_MUX_CHANNEL))
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
837 {
781
01b3eb9d55c3 Update real multiplexer implementation:
Ideenmodellierer
parents: 779
diff changeset
838 sensorMapping[muxAddress] = channel;
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
839 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
840 }
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
841
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
842 uint8_t UART_isDigO2Connected()
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
843 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
844 return digO2Connected;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
845 }
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
846 uint8_t UART_isCO2Connected()
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
847 {
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
848 return CO2Connected;
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
849 }
742
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
850 uint8_t UART_isSentinelConnected()
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
851 {
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
852 return SentinelConnected;
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
853 }
729
d646a0f724a7 Added auto detection functionality for sensors connected to the external interface:
Ideenmodellierer
parents: 725
diff changeset
854
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
855 void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
856 {
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
857 if(huart == &huart1)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
858 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
859 dmaActive = 0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
860 rxWriteIndex+=CHUNK_SIZE;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
861 if(rxWriteIndex >= CHUNK_SIZE * CHUNKS_PER_BUFFER)
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
862 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
863 rxWriteIndex = 0;
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
864 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
865 if((rxWriteIndex / CHUNK_SIZE) != (rxReadIndex / CHUNK_SIZE)) /* start next transfer if we did not catch up with read index */
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
866 {
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
867 if(externalInterface_isEnabledPower33())
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
868 {
704
f1b40364b0af Added protocol functions for UART DiveO2 sensor:
Ideenmodellierer
parents: 690
diff changeset
869 memset((char*)&rxBuffer[rxWriteIndex],(int)0,CHUNK_SIZE);
742
e23fe82cbf8c Update Sentinel protocol:
Ideenmodellierer
parents: 731
diff changeset
870 UART_StartDMA_Receiption();
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
871 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
872 }
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
873 }
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
874 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
875
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
876
662
1b995079c045 PSCR Mode
heinrichs weikamp
parents: 38
diff changeset
877
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
878 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/