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check eeprom ready before read, disabled debug messages in eeprom driver

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bogd 2024-06-24 14:36:16 +02:00
parent f48880e78a
commit 775635019c
1 changed files with 21 additions and 5 deletions
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26
src/EEPROM.c
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@ -33,6 +33,9 @@
#define EEPR24CXX_ADDR 0xA0 /*!< Slave address of 24Cxx devices*/
#define EEPROM_WRITE_PAGE_SIZE 32
#define EEPROM_WRITE_MAX_ATTEMPTS 20
typedef struct
{
i2c_port_t port; // I2C port number
@ -96,14 +99,27 @@ static esp_err_t i2c_dev_write(const i2c_dev_t *dev, const void *out_reg, size_t
return res;
}
esp_err_t eepr_i2c_read(uint16_t addr, uint8_t *data, int length)
{
int attempts = 0;
esp_err_t err;
uint8_t adr[] = { (uint8_t)(addr >> 8), (uint8_t)(addr & 0xff) };
return i2c_dev_read(&eepr_24c32, adr, 2, data, length);
while ((err = i2c_dev_read(&eepr_24c32, adr, 2, data, length)) != ESP_OK)
{
//ESP_LOGW(TAG, "EEPROM not ready attempt %d", attempts);
if (++attempts >= EEPROM_WRITE_MAX_ATTEMPTS) //Critical error
{
ESP_LOGE(TAG, "EEPROM read critical error!");
return err;
}
vTaskDelay(pdMS_TO_TICKS(10));
}
return ESP_OK;
}
#define EEPROM_WRITE_PAGE_SIZE 32
#define EEPROM_WRITE_MAX_ATTEMPTS 20
esp_err_t eepr_i2c_write(uint16_t addr, uint8_t *data, int length)
{
@ -116,7 +132,7 @@ 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) };
while ((err = i2c_dev_write(&eepr_24c32, adr, 2, data + written, block_len)) != ESP_OK)
{
ESP_LOGW(TAG, "EEPROM not ready attempt %d", attempts);
//ESP_LOGW(TAG, "EEPROM not ready attempt %d", attempts);
if (++attempts >= EEPROM_WRITE_MAX_ATTEMPTS) //Critical error
{
ESP_LOGE(TAG, "EEPROM write critical error!");
@ -126,7 +142,7 @@ esp_err_t eepr_i2c_write(uint16_t addr, uint8_t *data, int length)
}
attempts = 0;
written += block_len;
ESP_LOGI(TAG, "written %d byte from addr %d", written, block_addr);
//ESP_LOGI(TAG, "written %d byte from addr %d", written, block_addr);
block_addr += EEPROM_WRITE_PAGE_SIZE;
}