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refactor: enhance SPI error handling and logging

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This commit is contained in:
Kilian Bracher 2025-02-25 20:49:00 +01:00
parent 10ea3c85a3
commit 1ddf460dd1
Signed by: k.bracher
SSH Key Fingerprint: SHA256:mXpyZkK7RDiJ7qeHCKJX108woM0cl5TrCvNBJASu6lM
2 changed files with 53 additions and 7 deletions
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5
AMS_Master_Code/Core/Lib/ADBMS6830B_Driver/Core/Src/ADBMS_HighLevel.c
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@ -82,11 +82,6 @@ ADBMS_DetailedStatus AMS_Idle_Loop() {
if (any(module.status.CS_FLT || module.status.SPIFLT || module.status.CMED || module.status.SMED ||
module.status.VDE || module.status.VDEL || module.status.OSCCHK || module.status.TMODCHK)) {
const uint8_t* ptr = ((uint8_t*)&modules[0].status) + 4; // skip conversion counter
error_data[ADBMS_INTERNAL_BMS_FAULT].data[2] = ptr[1];
error_data[ADBMS_INTERNAL_BMS_FAULT].data[3] = ptr[0];
// Fault bits are latched -- clear them so we can check again next
// iteration.
amsClearFlag();

55
AMS_Master_Code/Core/Lib/ADBMS6830B_Driver/Core/Src/ADBMS_LL_Driver.c
View File

@ -128,6 +128,44 @@ static uint8_t checkDataPEC(uint8_t* data, uint8_t len) {
return (computeCRC10(data, len, false) == 0) ? 0 : 1;
}
static const char* const HAL_Statuses[] = {"HAL_OK", "HAL_ERROR", "HAL_BUSY", "HAL_TIMEOUT"};
static void print_spi_details() {
uint32_t spi_error = HAL_SPI_GetError(adbmsspi);
typedef struct {
uint32_t mask;
const char *label;
} SPIError;
const SPIError errors[] = {
{HAL_SPI_ERROR_NONE, "NONE"},
{HAL_SPI_ERROR_MODF, "MODF"},
{HAL_SPI_ERROR_CRC, "CRC"},
{HAL_SPI_ERROR_OVR, "OVR"},
{HAL_SPI_ERROR_FRE, "FRE"},
{HAL_SPI_ERROR_DMA, "DMA"},
{HAL_SPI_ERROR_FLAG, "FLAG"},
{HAL_SPI_ERROR_ABORT, "ABORT"},
{HAL_SPI_ERROR_UDR, "UDR"},
{HAL_SPI_ERROR_TIMEOUT, "TIMEOUT"},
{HAL_SPI_ERROR_UNKNOW, "UNKNOWN"},
{HAL_SPI_ERROR_NOT_SUPPORTED, "NOT_SUPPORTED"},
{HAL_SPI_ERROR_RELOAD, "RELOAD"},
#ifdef HAL_SPI_ERROR_INVALID_CALLBACK
{HAL_SPI_ERROR_INVALID_CALLBACK,"INVALID_CALLBACK"},
#endif
};
constexpr size_t numErrors = sizeof(errors) / sizeof(errors[0]);
for (size_t i = 0; i < numErrors; i++) {
if (spi_error & errors[i].mask) {
debug_log_cont(LOG_LEVEL_ERROR, "%s ", errors[i].label);
}
}
debug_log_cont(LOG_LEVEL_ERROR, "\n");
}
HAL_StatusTypeDef ___writeCMD(uint16_t command, uint8_t * args, size_t arglen) {
HAL_StatusTypeDef ret;
if (arglen > 0) {
@ -167,6 +205,11 @@ HAL_StatusTypeDef ___writeCMD(uint16_t command, uint8_t * args, size_t arglen) {
mcuAdbmsCSHigh();
}
if (ret != HAL_OK) {
debug_log(LOG_LEVEL_ERROR, "STM32 SPI HAL returned error %s\n SPI error bits: ", HAL_Statuses[ret]);
print_spi_details();
}
return ret;
}
@ -179,7 +222,11 @@ HAL_StatusTypeDef ___readCMD(uint16_t command, uint8_t * buffer, size_t arglen)
HAL_StatusTypeDef status = mcuSPITransmitReceive(buffer, buffer, CMD_BUFFER_SIZE(arglen));
mcuAdbmsCSHigh();
if (status != HAL_OK) return status;
if (status != HAL_OK) {
debug_log(LOG_LEVEL_ERROR, "STM32 SPI HAL returned error %s\n SPI error bits: ", HAL_Statuses[status]);
print_spi_details();
return status;
}
//[[maybe_unused]] uint8_t commandCounter = buffer[sizeof(buffer) - 2] & 0xFC; //command counter is bits 7-2
//TODO: check command counter?
@ -220,7 +267,11 @@ HAL_StatusTypeDef __pollCMD(uint16_t command, uint8_t waitTime) {
HAL_StatusTypeDef status = mcuSPITransmitReceive(buffer, buffer, sizeof buffer);
mcuAdbmsCSHigh();
if (status != HAL_OK) return status;
if (status != HAL_OK) {
debug_log(LOG_LEVEL_ERROR, "STM32 SPI HAL returned error %s\n SPI error bits: ", HAL_Statuses[status]);
print_spi_details();
return status;
}
return ((buffer[4 + (N_BMS * 2)] & 0x0F) == 0x0) ? HAL_BUSY : HAL_OK; //SDO goes high when data is ready
}