components/driver: 'const' all config calls.
Some were, some weren't. They all could/should be. Signed-off-by: Michel Pollet <buserror@gmail.com>
This commit is contained in:
Michel Pollet
parent
375b28650b
commit
349a77cb55
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@ -270,7 +270,7 @@ esp_err_t gpio_set_direction(gpio_num_t gpio_num, gpio_mode_t mode)
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return ret;
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}
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esp_err_t gpio_config(gpio_config_t *pGPIOConfig)
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esp_err_t gpio_config(const gpio_config_t *pGPIOConfig)
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{
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uint64_t gpio_pin_mask = (pGPIOConfig->pin_bit_mask);
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uint32_t io_reg = 0;
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@ -429,7 +429,7 @@ esp_err_t i2c_get_data_mode(i2c_port_t i2c_num, i2c_trans_mode_t *tx_trans_mode,
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return ESP_OK;
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}
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esp_err_t i2c_param_config(i2c_port_t i2c_num, i2c_config_t* i2c_conf)
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esp_err_t i2c_param_config(i2c_port_t i2c_num, const i2c_config_t* i2c_conf)
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{
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I2C_CHECK(i2c_num < I2C_NUM_MAX, I2C_NUM_ERROR_STR, ESP_ERR_INVALID_ARG);
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I2C_CHECK(i2c_conf != NULL, I2C_ADDR_ERROR_STR, ESP_ERR_INVALID_ARG);
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@ -221,7 +221,7 @@ typedef intr_handle_t gpio_isr_handle_t;
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* - ESP_ERR_INVALID_ARG Parameter error
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*
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*/
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esp_err_t gpio_config(gpio_config_t *pGPIOConfig);
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esp_err_t gpio_config(const gpio_config_t *pGPIOConfig);
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/**
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@ -135,7 +135,7 @@ esp_err_t i2c_driver_delete(i2c_port_t i2c_num);
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* - ESP_OK Success
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* - ESP_ERR_INVALID_ARG Parameter error
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*/
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esp_err_t i2c_param_config(i2c_port_t i2c_num, i2c_config_t* i2c_conf);
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esp_err_t i2c_param_config(i2c_port_t i2c_num, const i2c_config_t* i2c_conf);
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/**
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* @brief reset I2C tx hardware fifo
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@ -115,7 +115,7 @@ typedef intr_handle_t ledc_isr_handle_t;
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* - ESP_OK Success
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* - ESP_ERR_INVALID_ARG Parameter error
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*/
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esp_err_t ledc_channel_config(ledc_channel_config_t* ledc_conf);
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esp_err_t ledc_channel_config(const ledc_channel_config_t* ledc_conf);
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/**
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* @brief LEDC timer configuration
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@ -128,7 +128,7 @@ esp_err_t ledc_channel_config(ledc_channel_config_t* ledc_conf);
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* - ESP_ERR_INVALID_ARG Parameter error
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* - ESP_FAIL Can not find a proper pre-divider number base on the given frequency and the current bit_num.
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*/
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esp_err_t ledc_timer_config(ledc_timer_config_t* timer_conf);
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esp_err_t ledc_timer_config(const ledc_timer_config_t* timer_conf);
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/**
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* @brief LEDC update channel parameters
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@ -88,7 +88,7 @@ typedef intr_handle_t pcnt_isr_handle_t;
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* - ESP_OK Success
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* - ESP_ERR_INVALID_ARG Parameter error
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*/
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esp_err_t pcnt_unit_config(pcnt_config_t *pcnt_config);
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esp_err_t pcnt_unit_config(const pcnt_config_t *pcnt_config);
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/**
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* @brief Get pulse counter value
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@ -564,7 +564,7 @@ esp_err_t rmt_set_pin(rmt_channel_t channel, rmt_mode_t mode, gpio_num_t gpio_nu
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* - ESP_ERR_INVALID_ARG Parameter error
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* - ESP_OK Success
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*/
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esp_err_t rmt_config(rmt_config_t* rmt_param);
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esp_err_t rmt_config(const rmt_config_t* rmt_param);
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/**
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* @brief register RMT interrupt handler, the handler is an ISR.
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@ -57,7 +57,7 @@ typedef struct {
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* - ESP_OK Success
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* - ESP_ERR_INVALID_ARG Parameter error
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*/
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esp_err_t sigmadelta_config(sigmadelta_config_t *config);
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esp_err_t sigmadelta_config(const sigmadelta_config_t *config);
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/**
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* @brief Set Sigma-delta channel duty.
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@ -131,7 +131,7 @@ typedef struct spi_device_t* spi_device_handle_t; ///< Handle for a device on a
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* - ESP_ERR_NO_MEM if out of memory
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* - ESP_OK on success
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*/
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esp_err_t spi_bus_initialize(spi_host_device_t host, spi_bus_config_t *bus_config, int dma_chan);
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esp_err_t spi_bus_initialize(spi_host_device_t host, const spi_bus_config_t *bus_config, int dma_chan);
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/**
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* @brief Free a SPI bus
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@ -235,4 +235,4 @@ esp_err_t spi_device_transmit(spi_device_handle_t handle, spi_transaction_t *tra
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}
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#endif
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#endif
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#endif
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@ -287,7 +287,7 @@ esp_err_t timer_isr_register(timer_group_t group_num, timer_idx_t timer_num, voi
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* - ESP_OK Success
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* - ESP_ERR_INVALID_ARG Parameter error
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*/
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esp_err_t timer_init(timer_group_t group_num, timer_idx_t timer_num, timer_config_t* config);
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esp_err_t timer_init(timer_group_t group_num, timer_idx_t timer_num, const timer_config_t* config);
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/** @brief Get timer configure value.
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*
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@ -180,7 +180,7 @@ esp_err_t ledc_isr_register(void (*fn)(void*), void * arg, int intr_alloc_flags,
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return ret;
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}
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esp_err_t ledc_timer_config(ledc_timer_config_t* timer_conf)
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esp_err_t ledc_timer_config(const ledc_timer_config_t* timer_conf)
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{
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int freq_hz = timer_conf->freq_hz;
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int bit_num = timer_conf->bit_num;
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@ -245,7 +245,7 @@ esp_err_t ledc_set_pin(int gpio_num, ledc_mode_t speed_mode, ledc_channel_t ledc
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return ESP_OK;
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}
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esp_err_t ledc_channel_config(ledc_channel_config_t* ledc_conf)
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esp_err_t ledc_channel_config(const ledc_channel_config_t* ledc_conf)
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{
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uint32_t speed_mode = ledc_conf->speed_mode;
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uint32_t gpio_num = ledc_conf->gpio_num;
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@ -39,7 +39,7 @@ static portMUX_TYPE pcnt_spinlock = portMUX_INITIALIZER_UNLOCKED;
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#define PCNT_ENTER_CRITICAL_ISR(mux) portENTER_CRITICAL_ISR(mux)
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#define PCNT_EXIT_CRITICAL_ISR(mux) portEXIT_CRITICAL_ISR(mux)
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esp_err_t pcnt_unit_config(pcnt_config_t *pcnt_config)
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esp_err_t pcnt_unit_config(const pcnt_config_t *pcnt_config)
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{
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uint8_t unit = pcnt_config->unit;
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uint8_t channel = pcnt_config->channel;
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@ -373,7 +373,7 @@ esp_err_t rmt_set_pin(rmt_channel_t channel, rmt_mode_t mode, gpio_num_t gpio_nu
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return ESP_OK;
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}
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esp_err_t rmt_config(rmt_config_t* rmt_param)
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esp_err_t rmt_config(const rmt_config_t* rmt_param)
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{
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uint8_t mode = rmt_param->rmt_mode;
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uint8_t channel = rmt_param->channel;
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@ -25,7 +25,7 @@ static const char* SIGMADELTA_TAG = "SIGMADELTA";
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return (ret_val); \
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}
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esp_err_t sigmadelta_config(sigmadelta_config_t *config)
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esp_err_t sigmadelta_config(const sigmadelta_config_t *config)
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{
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SIGMADELTA_CHECK(config->channel < SIGMADELTA_CHANNEL_MAX, SIGMADELTA_CHANNEL_ERR_STR, ESP_ERR_INVALID_ARG);
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SIGMADELTA_CHECK(GPIO_IS_VALID_OUTPUT_GPIO(config->sigmadelta_gpio), SIGMADELTA_IO_ERR_STR, ESP_ERR_INVALID_ARG);
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@ -191,7 +191,7 @@ static const spi_signal_conn_t io_signal[3]={
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static void spi_intr(void *arg);
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esp_err_t spi_bus_initialize(spi_host_device_t host, spi_bus_config_t *bus_config, int dma_chan)
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esp_err_t spi_bus_initialize(spi_host_device_t host, const spi_bus_config_t *bus_config, int dma_chan)
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{
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bool native=true;
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/* ToDo: remove this when we have flash operations cooperating with this */
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@ -204,7 +204,7 @@ esp_err_t timer_isr_register(timer_group_t group_num, timer_idx_t timer_num,
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return esp_intr_alloc_intrstatus(intr_source, intr_alloc_flags, status_reg, mask, fn, arg, handle);
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}
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esp_err_t timer_init(timer_group_t group_num, timer_idx_t timer_num, timer_config_t *config)
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esp_err_t timer_init(timer_group_t group_num, timer_idx_t timer_num, const timer_config_t *config)
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{
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TIMER_CHECK(group_num < TIMER_GROUP_MAX, TIMER_GROUP_NUM_ERROR, ESP_ERR_INVALID_ARG);
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TIMER_CHECK(timer_num < TIMER_MAX, TIMER_NUM_ERROR, ESP_ERR_INVALID_ARG);
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