66#ifdef SERIAL_TRACE_ENABLE
68 #if defined(RTT_TRACE_ENABLE)
69 #undef SWO_TRACE_ENABLE
70 #include "SEGGER_RTT.h"
71 #define my_printf(...) SEGGER_RTT_printf(0, __VA_ARGS__)
72 #elif defined(SWO_TRACE_ENABLE)
73 #undef RTT_TRACE_ENABLE
74 #define my_printf(...) printf(__VA_ARGS__)
76 #define my_printf(...)
77 #warning No trace is selected. Serial debug wont work.
81 #define my_printf(...)
82 #undef RTT_TRACE_ENABLE
83 #undef SWO_TRACE_ENABLE
94log_printf(TAG, fmt, ...)
96 #define log_printf(TAG, fmt, ...) \
97my_printf("\n[%lu] [%s] " fmt, \
98(unsigned long)uwTick, TAG, ##__VA_ARGS__)
100 #define log_printf(TAG, fmt, ...) \
101my_printf("\n[%lu] [%s] (%s:%d) " fmt, \
102(unsigned long)uwTick, TAG, __FILE__, __LINE__, ##__VA_ARGS__)
137#ifndef GPIO_TRACE_ENABLE
138 #define TRACE_GPIO_SET(_gpio_,_pin_)
139 #define TRACE_GPIO_RESET(_gpio_,_pin_)
141 #define TRACE_GPIO_SET(_gpio_,_pin_) (_gpio_)->BSRR = (((_pin_)))
142 #define TRACE_GPIO_RESET(_gpio_,_pin_) (_gpio_)->BSRR = ((_pin_)<<16)
152#if defined(HAL_MODULE_ENABLED) && defined(RTT_TRACE_ENABLE)
193 __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_PGSERR | FLASH_FLAG_WRPERR | FLASH_FLAG_OPERR);
194 while (__HAL_FLASH_GET_FLAG(FLASH_FLAG_BSY)) {
216 if (tag == 0xFFFFFFFF)
219 SEGGER_RTT_BUFFER_UP *up = &_SEGGER_RTT.aUp[0];
220 unsigned buf_size = up->SizeOfBuffer;
221 unsigned wr = up->WrOff;
224 unsigned n = (tail_size > buf_size) ? buf_size : tail_size;
230 uint32_t base_tag = tag & 0xFFFFFF00;
231 uint32_t next_tag = (tag & 0xFF) == 0 ? tag + 1 : tag;
238 if (flash_hdr->
tag == 0xFFFFFFFF)
242 if((flash_hdr->
tag & 0xFFFFFF00) == base_tag)
244 if ((tag & 0xFF) == 0)
245 next_tag = flash_hdr->
tag + 1;
247 if(flash_hdr->
tag == tag)
252 if(next_tag - tag > 0xFF)
263 unsigned valid_count = 0;
265 for (
unsigned i = 0; i < n; i++)
267 unsigned idx = (wr + buf_size - n + i) % buf_size;
268 char c = up->pBuffer[idx];
270 temp[valid_count++] = c;
277 flash_data.
tag = next_tag;
278 flash_data.
size = valid_count;
279 memcpy(flash_data.
data, temp, valid_count);
282 const uint32_t *p = (
const uint32_t *)&flash_data;
285 if(HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD, addr + i * 4, p[i]) != HAL_OK)
294 return (
int)(next_tag&0xFF);
311__STATIC_FORCEINLINE
int RTT_ReadFromFlash(uint32_t tag,
char *Buffer, uint32_t tail_size, uint32_t *read_size)
313 if (!Buffer || tail_size == 0)
316 if (tag == 0xFFFFFFFF)
322 uint32_t base_tag = tag & 0xFFFFFF00;
329 if (flash_hdr->
tag == 0xFFFFFFFF)
333 if((flash_hdr->
tag & 0xFFFFFF00) == base_tag)
335 if ((tag & 0xFF) == 0)
336 target_hdr = flash_hdr;
338 if(flash_hdr->
tag == tag)
340 target_hdr = flash_hdr;
348 if (!target_hdr)
return -1;
355 uint32_t n = (tail_size > target_hdr->
size) ? target_hdr->
size : tail_size;
357 uint32_t start = target_hdr->
size - n;
359 memcpy(Buffer, &target_hdr->
data[start], n);
361 if(read_size != NULL)
369 return (
int)(target_hdr->
tag & 0xFF);
377 FLASH_EraseInitTypeDef eraseInit;
378 uint32_t pageError = 0;
382 eraseInit.TypeErase = FLASH_TYPEERASE_SECTORS;
384 eraseInit.NbSectors = 1;
386 if (HAL_FLASHEx_Erase(&eraseInit, &pageError) != HAL_OK)
399#define RTT_FlashPrepare(...)
400#define RTT_EraseFlash(...) 0
401#define RTT_SaveToFlash(...) 0
402#define RTT_ReadFromFlash(...) 0
453#if defined(HAL_MODULE_ENABLED) && defined(HARDFAULT_SERIAL_TRACE)
455#ifndef HF_RTT_TAIL_SIZE
456#define HF_RTT_TAIL_SIZE RTT_FLASH_BUFFER_SIZE
489 uint32_t read_size = 0;
493 my_printf(
"\n--- Recovered HardFault RTT buffer #%u ---\n", n_hardfault);
494 for (
int i = 0; i < read_size; i++)
497 if (c == 0 || c == (
char)0xFF)
break;
503 my_printf(
"\n--------- HardFault Dump End ---------\n");
512static void *ret_adr[10] = {0};
533 "MRSEQ %[ptr], MSP\n"
534 "MRSNE %[ptr], PSP\n"
535 : [ptr]
"=r"(stack_frame)
538 my_printf(
"\n===== HardFault occurred! =====\n");
552 my_printf(
"MMFAR = 0x%08X\n", SCB->MMFAR);
557 ret_adr[0] = __builtin_return_address(0);
558 ret_adr[1] = __builtin_return_address(1);
559 ret_adr[2] = __builtin_return_address(2);
561 for (
int i = 0; i < 3; i++)
564 my_printf(
" #%d: 0x%08lX\r\n", i, ret_adr[i]);
569#define HF_CheckRecovered(...) 0
570#define HF_HandleFault(...)
#define RTT_FLASH_SECTOR
Сектор FLASH куда положится RTT буфер
#define RTT_FLASH_BUFFER_SIZE
Размер буфера RTT в Flash.
#define RTT_FLASH_SECTOR_START
Начало сектора RTT_FLASH_SECTOR.
#define HF_STACK_DUMP_WORDS
Сколько слов стека будет проанализировано во время Hardfault.
#define HF_RTT_TAG_BASE
базовый тег для HardFault
#define HF_RTT_TAIL_SIZE
Размер буфера RTT, который сохранится при Hardfault.
#define RTT_FLASH_SECTOR_END
Конец сектора RTT_FLASH_SECTOR.
__STATIC_FORCEINLINE int HF_CheckRecovered(int erase)
Проверка и вывод последнего HardFault-трейса из Flash.
__STATIC_FORCEINLINE void HF_HandleFault(void)
Обработчик HardFault.
__STATIC_FORCEINLINE void RTT_FlashPrepare(void)
Подготовка Flash к записи
__STATIC_FORCEINLINE int RTT_ReadFromFlash(uint32_t tag, char *Buffer, uint32_t tail_size, uint32_t *read_size)
Читает последние символы RTT-буфера из Flash по тегу
__STATIC_FORCEINLINE int RTT_SaveToFlash(uint32_t tag, uint32_t tail_size)
Сохраняет последние символы RTT-буфера в Flash по тегу
__STATIC_FORCEINLINE int RTT_EraseFlash(void)
Стирание сектора Flash с RTT-буфером
#define my_printf(...)
Универсальный макрос для вывода трассировки
Заголочный файл для дефайнов библиотеки MyLibsGeneral.
Контекст стек-фрейма процессора при HardFault.
uint32_t pc
Program Counter.
uint32_t lr
Link Register.
uint32_t psr
Program Status Register.