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annotate Small_CPU/Inc/uart.h @ 798:e9eba334b942

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Migrated CO2 protocol implementation to new format: The previous implementation was a monolithic protocol implementation which was not usable together with the multiplexer. The new implementation moves the CO2 implementation into a separate C file and decoubles the upper layer external interface, which is not able to handle DiveO2 and CO2 sensors in parallel without restriction to port assignments.
author Ideenmodellierer
date Mon, 07 Aug 2023 20:29:44 +0200
parents bb37d4f3e50e
children ad96f99ebc78
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1 /**
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2 ******************************************************************************
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3 * @file uart.h
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4 * @author heinrichs weikamp gmbh
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5 * @version V0.0.1
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6 * @date 27-March-2014
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7 * @brief button control
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8 *
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9 ******************************************************************************
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10 * @attention
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11 *
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12 * <h2><center>&copy; COPYRIGHT(c) 2015 heinrichs weikamp</center></h2>
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13 *
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14 ******************************************************************************
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15 */
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16
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17 /* Define to prevent recursive inclusion -------------------------------------*/
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18 #ifndef UART_H
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19 #define UART_H
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20
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21 #ifdef __cplusplus
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22 extern "C" {
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23 #endif
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24
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25 #include "stm32f4xx_hal.h"
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26
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27
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28 #define BUFFER_NODATA (7u) /* The read function needs a byte which indicated that no data for processing is available.*/
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29 /* This byte shall never appear in a normal data steam */
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30
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31 void MX_USART1_UART_Init(void);
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32 void MX_USART1_UART_DeInit(void);
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33 void MX_USART1_DMA_Init(void);
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34 uint8_t UART_ButtonAdjust(uint8_t *array);
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35 void UART_StartDMA_Receiption(void);
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36 #ifdef ENABLE_CO2_SUPPORT
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37 void UART_HandleCO2Data(void);
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38 void DigitalCO2_SendCmd(uint8_t CO2Cmd, uint8_t *cmdString, uint8_t *cmdLength);
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39 #endif
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40 #ifdef ENABLE_SENTINEL_MODE
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41 void UART_HandleSentinelData(void);
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42 #endif
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43 uint8_t UART_isCO2Connected();
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44 uint8_t UART_isSentinelConnected();
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45 void UART_setTargetChannel(uint8_t channel);
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46 void UART_MUX_SelectAddress(uint8_t muxAddress);
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47 void UART_SendCmdString(uint8_t *cmdString);
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48 void UART_ReadData(uint8_t sensorType);
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49 void UART_FlushRxBuffer(void);
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50 void UART_ChangeBaudrate(uint32_t newBaudrate);
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52 void StringToInt(char *pstr, uint32_t *puInt32);
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53 void StringToUInt64(char *pstr, uint64_t *puint64);
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55 #ifdef __cplusplus
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56 }
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57 #endif
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59 #endif /* UART_H */
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60
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61 /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/