esp_components/zh_pcf8574
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perf: updated error checks

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This commit is contained in:
Alexey Zholtikov
2025-11-04 09:22:43 +03:00
parent e2808d0176
commit e5efc03098
1 changed files with 3 additions and 3 deletions
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6
zh_pcf8574.c
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@@ -61,7 +61,7 @@ esp_err_t zh_pcf8574_init(const zh_pcf8574_init_config_t *config, zh_pcf8574_han
esp_err_t zh_pcf8574_read(zh_pcf8574_handle_t *handle, uint8_t *reg)
{
ZH_LOGI("PCF8574 read register started.");
ZH_ERROR_CHECK(handle != NULL || reg != NULL, ESP_ERR_INVALID_ARG, NULL, "PCF8574 read register failed. Invalid argument.");
ZH_ERROR_CHECK(handle != NULL && reg != NULL, ESP_ERR_INVALID_ARG, NULL, "PCF8574 read register failed. Invalid argument.");
ZH_ERROR_CHECK(handle->is_initialized == true, ESP_ERR_NOT_FOUND, NULL, "PCF8574 read register failed. PCF8574 not initialized.");
esp_err_t err = _zh_pcf8574_read_register(handle, reg);
ZH_ERROR_CHECK(err == ESP_OK, err, NULL, "PCF8574 read register failed.");
@@ -94,7 +94,7 @@ esp_err_t zh_pcf8574_reset(zh_pcf8574_handle_t *handle)
esp_err_t zh_pcf8574_read_gpio(zh_pcf8574_handle_t *handle, uint8_t gpio, bool *status)
{
ZH_LOGI("PCF8574 read GPIO started.");
ZH_ERROR_CHECK(handle != NULL || status != NULL, ESP_ERR_INVALID_ARG, NULL, "PCF8574 read GPIO failed. Invalid argument.");
ZH_ERROR_CHECK(handle != NULL && status != NULL, ESP_ERR_INVALID_ARG, NULL, "PCF8574 read GPIO failed. Invalid argument.");
ZH_ERROR_CHECK(gpio <= 7, ESP_FAIL, NULL, "PCF8574 read GPIO failed. Invalid GPIO number.")
ZH_ERROR_CHECK(handle->is_initialized == true, ESP_ERR_NOT_FOUND, NULL, "PCF8574 read GPIO failed. PCF8574 not initialized.");
uint8_t gpio_temp = _gpio_matrix[gpio];
@@ -175,7 +175,7 @@ static esp_err_t _zh_pcf8574_i2c_init(const zh_pcf8574_init_config_t *config, zh
};
i2c_master_dev_handle_t _dev_handle = NULL;
esp_err_t err = i2c_master_bus_add_device(config->i2c_handle, &pcf8574_config, &_dev_handle);
ZH_ERROR_CHECK(err == ESP_OK, err, NULL;, "Failed to add I2C device.");
ZH_ERROR_CHECK(err == ESP_OK, err, NULL, "Failed to add I2C device.");
err = i2c_master_probe(config->i2c_handle, config->i2c_address, 1000 / portTICK_PERIOD_MS);
ZH_ERROR_CHECK(err == ESP_OK, err, i2c_master_bus_rm_device(_dev_handle), "Expander not connected or not responding.");
handle->dev_handle = _dev_handle;