annotate Discovery/Src/externCPU2bootloader.c @ 118:ee7f2cd9b9b4 FlipDisplay

Enlarge text limits to get string displayed completly
author Ideenmodellierer
date Sun, 06 Jan 2019 22:31:45 +0100
parents f64cf099a7f5
children 5ca177d2df5d
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 externCPU2bootloader.c Template
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 23-Oct-2014
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
7 * @version V0.0.1
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
8 * @since 23-Oct-2014
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
9 * @brief Main Template to communicate with the second CPU in bootloader mode
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
10 * bootloader ROM build by ST and defined in AN4286
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
11 *
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
12 @verbatim
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
13 ==============================================================================
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
14 ##### How to use #####
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
15 ==============================================================================
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
16 @endverbatim
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
17 ******************************************************************************
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
18 * @attention
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
19 *
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
20 * <h2><center>&copy; COPYRIGHT(c) 2016 heinrichs weikamp</center></h2>
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
21 *
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
22 ******************************************************************************
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
23 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
24
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
25 /* Includes ------------------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
26 #include "stm32f4xx_hal.h"
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
27 #include "stdio.h"
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
28 #include "ostc.h"
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
29 #include "settings.h"
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
30 #include "externCPU2bootloader.h"
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
31 #include "externLogbookFlash.h"
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
32 #include "tComm.h"
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
33
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
34
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
35 /* Exported variables --------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
36
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
37 /* Private types -------------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
38 #define BOOTLOADSPITIMEOUT 5000
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
39
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
40 /* Private variables ---------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
41
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
42 /* Private function prototypes -----------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
43
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
44 uint8_t boot_sync_frame(void);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
45 uint8_t boot_ack(void);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
46 uint8_t boot_get(uint8_t *RxBuffer);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
47 uint8_t boot_get_id(uint8_t *RxBuffer);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
48 uint8_t boot_get_version(uint8_t *RxBuffer);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
49 //uint8_t boot_go(uint32_t address);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
50 uint8_t boot_write_memory(uint32_t address, uint8_t length_minus_1, uint8_t *data);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
51 //uint8_t boot_erase_memory(uint16_t data_frame, uint16_t *page_numbers);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
52 uint8_t boot_erase_memory(void);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
53 uint8_t boot_write_protect(uint8_t number_of_sectors_minus_one, uint8_t *sector_codes);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
54 /*
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
55 uint8_t boot_write_unprotect(void);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
56 uint8_t boot_readout_protect(void);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
57 uint8_t boot_readout_unprotect(void);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
58 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
59 void Bootoader_send_command(uint8_t command);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
60 void Bootloader_spi_single(uint8_t TxByte);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
61 void Bootloader_spi(uint16_t lengthData, uint8_t *aTxBuffer, uint8_t *aRxBuffer);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
62 void Bootloader_Error_Handler(void);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
63
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
64 /* Exported functions --------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
65
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
66 uint8_t extCPU2bootloader_start(uint8_t *version, uint16_t *chipID)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
67 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
68 // uint8_t aTxBuffer[256] = { 0 };
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
69 uint8_t aRxBuffer[256] = { 0 };
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
70
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
71 HAL_GPIO_WritePin(SMALLCPU_CSB_GPIO_PORT,SMALLCPU_CSB_PIN,GPIO_PIN_RESET);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
72
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
73 boot_sync_frame();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
74 boot_get_version(aRxBuffer);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
75 *version = aRxBuffer[1];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
76 HAL_Delay(10);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
77 boot_get_id(aRxBuffer);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
78 *chipID = ((uint16_t)aRxBuffer[2]) << 8;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
79 *chipID += (uint16_t)aRxBuffer[3];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
80 HAL_Delay(10);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
81 if((*chipID == 0x431) && (*version > 10) && (*version < 32))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
82 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
83 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
84 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
85 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
86
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
87
53
f64cf099a7f5 Allow RTE binaries > 64k size
Ideenmodellierer
parents: 38
diff changeset
88 uint8_t extCPU2bootloader_internal(uint8_t* buffer, uint32_t length, char* display_text)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
89 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
90 uint8_t version = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
91 uint16_t chipID = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
92 // uint8_t ret;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
93 if(!extCPU2bootloader_start(&version,&chipID))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
94 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
95 if(!boot_erase_memory())
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
96 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
97 HAL_Delay(100);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
98 uint16_t i=0;
53
f64cf099a7f5 Allow RTE binaries > 64k size
Ideenmodellierer
parents: 38
diff changeset
99 uint32_t lengthsave = length;
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
100 uint8_t percent = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
101
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
102 while(length)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
103 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
104 percent = (100 * (i * 256)) /lengthsave;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
105 tComm_verlauf(percent);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
106
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
107 if(length > 256)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
108 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
109 if( !boot_write_memory(0x08000000 + (i * 256), 255, &buffer[i * 256]) )
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
110 return 0;;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
111 length -= 256;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
112
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
113 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
114 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
115 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
116 if(!boot_write_memory(0x08000000 + (i * 256), length - 1, &buffer[i * 256]))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
117 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
118 length = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
119 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
120 i++;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
121 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
122 return 2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
123 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
124
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
125
53
f64cf099a7f5 Allow RTE binaries > 64k size
Ideenmodellierer
parents: 38
diff changeset
126 uint8_t extCPU2bootloader(uint8_t* buffer, uint32_t length, char* display_text)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
127 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
128 uint8_t result = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
129
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
130 MX_SmallCPU_Reset_To_Boot();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
131 result = extCPU2bootloader_internal(buffer,length,display_text);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
132 MX_SmallCPU_Reset_To_Standard();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
133 return result;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
134 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
135
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
136 /* Private functions --------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
137
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
138 uint8_t boot_sync_frame(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
139 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
140 Bootloader_spi_single(0x5a);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
141 return boot_ack();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
142 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
143
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
144
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
145 uint8_t boot_get(uint8_t *RxBuffer)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
146 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
147 Bootloader_spi_single(0x5a);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
148 Bootoader_send_command(0x00);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
149 if(!boot_ack())
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
150 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
151 Bootloader_spi(14, NULL, RxBuffer);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
152 return boot_ack();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
153 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
154
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
155
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
156 uint8_t boot_get_version(uint8_t *RxBuffer)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
157 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
158 Bootloader_spi_single(0x5a);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
159 Bootoader_send_command(0x01);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
160 if(!boot_ack())
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
161 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
162 Bootloader_spi(3, NULL, RxBuffer);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
163 return boot_ack();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
164 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
165
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
166
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
167 uint8_t boot_get_id(uint8_t *RxBuffer)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
168 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
169 Bootloader_spi_single(0x5a);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
170 Bootoader_send_command(0x02);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
171 if(!boot_ack())
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
172 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
173 Bootloader_spi(5, NULL, RxBuffer);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
174 return boot_ack();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
175 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
176
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
177 /*
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
178 uint8_t boot_go(uint32_t address)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
179 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
180
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
181 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
182 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
183
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
184
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
185 uint8_t boot_write_memory(uint32_t address, uint8_t length_minus_1, uint8_t *data)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
186 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
187 uint8_t addressNew[4];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
188 uint8_t checksum = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
189 uint16_t length;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
190
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
191 Bootloader_spi_single(0x5a);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
192 Bootoader_send_command(0x31);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
193 if(!boot_ack())
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
194 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
195 HAL_Delay(5);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
196 addressNew[0] = (uint8_t)((address >> 24) & 0xFF);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
197 addressNew[1] = (uint8_t)((address >> 16) & 0xFF);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
198 addressNew[2] = (uint8_t)((address >> 8) & 0xFF);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
199 addressNew[3] = (uint8_t)((address >> 0) & 0xFF);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
200 Bootloader_spi(4, addressNew, NULL);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
201 checksum = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
202 checksum ^= addressNew[0];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
203 checksum ^= addressNew[1];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
204 checksum ^= addressNew[2];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
205 checksum ^= addressNew[3];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
206 Bootloader_spi_single(checksum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
207 if(!boot_ack())
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
208 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
209 HAL_Delay(1);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
210 Bootloader_spi_single(length_minus_1);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
211 length = ((uint16_t)length_minus_1) + 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
212 Bootloader_spi(length, data, NULL);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
213 HAL_Delay(26);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
214 checksum = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
215 checksum ^= length_minus_1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
216 for(int i=0;i<length;i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
217 checksum ^= data[i];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
218 Bootloader_spi_single(checksum);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
219
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
220 if(!boot_ack())
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
221 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
222 HAL_Delay(1);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
223 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
224 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
225
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
226 //uint8_t boot_erase_memory(uint16_t data_frame, uint16_t *page_numbers)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
227 uint8_t boot_erase_memory(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
228 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
229 uint8_t special_erase_with_checksum[3] = {0xFF, 0xFF, 0x00};
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
230
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
231 Bootloader_spi_single(0x5a);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
232 Bootoader_send_command(0x44);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
233 if(!boot_ack())
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
234 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
235 Bootloader_spi(3, special_erase_with_checksum, NULL);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
236 HAL_Delay(11000); /* 5.5 to 11 seconds */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
237 if(!boot_ack())
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
238 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
239 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
240 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
241
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
242 /* write unprotect does reset the system !! */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
243 uint8_t boot_write_unprotect(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
244 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
245 Bootloader_spi_single(0x5a);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
246 Bootoader_send_command(0x73);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
247 if(!boot_ack())
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
248 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
249 return boot_ack();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
250 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
251
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
252 /*
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
253 uint8_t boot_write_protect(uint8_t number_of_sectors_minus_one, uint8_t *sector_codes)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
254 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
255
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
256 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
257
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
258 uint8_t boot_readout_protect(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
259 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
260
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
261 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
262
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
263 uint8_t boot_readout_unprotect(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
264 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
265
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
266 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
267 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
268
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
269 uint8_t boot_ack(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
270 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
271 uint8_t answer = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
272
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
273 Bootloader_spi_single(0x00);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
274 for(int i=0; i< 1000; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
275 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
276 Bootloader_spi(1, NULL, &answer);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
277 if((answer == 0x79) || (answer == 0x1F))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
278 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
279 Bootloader_spi_single(0x79);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
280 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
281 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
282 HAL_Delay(10);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
283 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
284 if(answer == 0x79)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
285 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
286 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
287 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
288 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
289
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
290 void Bootoader_send_command(uint8_t command)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
291 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
292 uint8_t send[2];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
293 uint8_t receive[2];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
294
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
295 send[0] = command;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
296 send[1] = 0xFF ^ command;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
297 Bootloader_spi(2, send, receive);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
298 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
299
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
300 void Bootloader_spi_single(uint8_t TxByte)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
301 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
302 Bootloader_spi(1,&TxByte, 0);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
303 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
304
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
305
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
306 void Bootloader_spi(uint16_t lengthData, uint8_t *aTxBuffer, uint8_t *aRxBuffer)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
307 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
308 uint8_t dummy[256] = { 0 };
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
309 uint8_t *tx_data;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
310 uint8_t *rx_data;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
311
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
312 tx_data = aTxBuffer;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
313 rx_data = aRxBuffer;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
314
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
315 if(aTxBuffer == NULL)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
316 tx_data = dummy;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
317 if(aRxBuffer == NULL)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
318 rx_data = dummy;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
319
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
320 //HAL_GPIO_WritePin(OSCILLOSCOPE_GPIO_PORT,OSCILLOSCOPE_PIN,GPIO_PIN_RESET); // only for testing with Oscilloscope
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
321
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
322
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
323 HAL_SPI_TransmitReceive(&cpu2DmaSpi, (uint8_t *)tx_data, (uint8_t *)rx_data, (uint16_t)lengthData,1000);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
324 /*
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
325 if(HAL_SPI_TransmitReceive_DMA(&cpu2DmaSpi, (uint8_t *)tx_data, (uint8_t *)rx_data, (uint16_t)lengthData) != HAL_OK)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
326 if(HAL_SPI_TransmitReceive_DMA(&cpu2DmaSpi, (uint8_t *)tx_data, (uint8_t *)rx_data, (uint16_t)lengthData) != HAL_OK)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
327 Bootloader_Error_Handler();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
328
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
329 while (HAL_SPI_GetState(&cpu2DmaSpi) != HAL_SPI_STATE_READY)// only for testing with Oscilloscope
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
330 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
331 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
332 HAL_GPIO_WritePin(OSCILLOSCOPE_GPIO_PORT,OSCILLOSCOPE_PIN,GPIO_PIN_SET); // only for testing with Oscilloscope
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
333 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
334 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
335
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
336
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
337 void Bootloader_Error_Handler(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
338 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
339 while(1);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
340 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
341
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
342
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
343