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eeprom block write debug

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bogd 2024-06-21 16:31:02 +02:00
parent 9276d4a6c1
commit f48880e78a
1 changed files with 10 additions and 2 deletions
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12
src/EEPROM.c
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@ -103,7 +103,8 @@ esp_err_t eepr_i2c_read(uint16_t addr, uint8_t *data, int length)
} }
#define EEPROM_WRITE_PAGE_SIZE 32 #define EEPROM_WRITE_PAGE_SIZE 32
#define EEPROM_WRITE_MAX_ATTEMPTS 5 #define EEPROM_WRITE_MAX_ATTEMPTS 20
esp_err_t eepr_i2c_write(uint16_t addr, uint8_t *data, int length) esp_err_t eepr_i2c_write(uint16_t addr, uint8_t *data, int length)
{ {
int written = 0, attempts = 0; int written = 0, attempts = 0;
@ -115,12 +116,19 @@ esp_err_t eepr_i2c_write(uint16_t addr, uint8_t *data, int length)
uint8_t adr[] = { (uint8_t)(block_addr >> 8), (uint8_t)(block_addr & 0xff) }; uint8_t adr[] = { (uint8_t)(block_addr >> 8), (uint8_t)(block_addr & 0xff) };
while ((err = i2c_dev_write(&eepr_24c32, adr, 2, data + written, block_len)) != ESP_OK) while ((err = i2c_dev_write(&eepr_24c32, adr, 2, data + written, block_len)) != ESP_OK)
{ {
ESP_LOGW(TAG, "EEPROM not ready attempt %d", attempts);
if (++attempts >= EEPROM_WRITE_MAX_ATTEMPTS) //Critical error if (++attempts >= EEPROM_WRITE_MAX_ATTEMPTS) //Critical error
{
ESP_LOGE(TAG, "EEPROM write critical error!");
return err; return err;
vTaskDelay(pdMS_TO_TICKS(5)); }
vTaskDelay(pdMS_TO_TICKS(10));
} }
attempts = 0;
written += block_len; written += block_len;
ESP_LOGI(TAG, "written %d byte from addr %d", written, block_addr);
block_addr += EEPROM_WRITE_PAGE_SIZE; block_addr += EEPROM_WRITE_PAGE_SIZE;
} }
return ESP_OK; return ESP_OK;
} }