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NV-RAM works again

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This commit is contained in:
StefansE
2026-04-03 15:51:14 +02:00
parent 1aef3ea2ab
commit 48e899af5b
2 changed files with 5 additions and 6 deletions
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5
Core/Src/ds1307.c
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@@ -85,12 +85,11 @@ uint8_t ds1307_write_user_RAM(uint8_t addr, uint8_t * data, uint8_t len){
for(uint8_t i = 0; i < len; i++){ for(uint8_t i = 0; i < len; i++){
buff[1+i] = *(data+i); ds1307_write_byte(addr + i, *(data + i));
HAL_Delay(5);
} }
// ds1307_write_byte(addr + i, *(data + i));
HAL_I2C_Master_Transmit(&DS1307_HANDLER, DS1307_ADDRES << 1, buff, len + 1, DS1307_TIMEOUT);
return status; return status;
} }

6
Core/Src/myComms.c
View File

@@ -35,7 +35,7 @@ typedef struct {
} uartMessage_s; } uartMessage_s;
static void cmd_readNV(uint32_t data); static void cmd_readNV(uint32_t data);
static void cmd_writeNV(uint8_t * data); static void cmd_writeNV(uint8_t data);
static uint8_t nok[] = "NOK\n"; static uint8_t nok[] = "NOK\n";
static uint8_t ok[] = "OK\n"; static uint8_t ok[] = "OK\n";
@@ -73,11 +73,11 @@ static void cmd_readNV(uint32_t data){
} }
} }
static void cmd_writeNV(uint8_t * data){ static void cmd_writeNV(uint8_t data){
HAL_StatusTypeDef status = HAL_ERROR; HAL_StatusTypeDef status = HAL_ERROR;
status = ds1307_write_user_RAM(data[0], &data[1], 3); status = ds1307_write_user_RAM(UART_RxBuf[1], &UART_RxBuf[2], 3);
if(HAL_OK == status){ if(HAL_OK == status){
CDC_Transmit_FS(ok, sizeof(ok)); CDC_Transmit_FS(ok, sizeof(ok));