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components/driver/rmt: Add const qualifier for config and tx data.

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This commit is contained in:
devsaurus
2017-04-05 23:08:55 +02:00
committed by Ivan Grokhotkov
parent cc164b0dc3
commit ae94fe04ef
2 changed files with 9 additions and 9 deletions
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components/driver/include/driver/rmt.h
+3 -3
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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
* - ESP_ERR_INVALID_ARG Parameter error
* - ESP_OK Success
*/
esp_err_t rmt_config(rmt_config_t* rmt_param);
esp_err_t rmt_config(const rmt_config_t* rmt_param);
/**
* @brief register RMT interrupt handler, the handler is an ISR.
@@ -612,7 +612,7 @@ esp_err_t rmt_isr_deregister(rmt_isr_handle_t handle);
* - ESP_ERR_INVALID_ARG Parameter error
* - ESP_OK Success
*/
esp_err_t rmt_fill_tx_items(rmt_channel_t channel, rmt_item32_t* item, uint16_t item_num, uint16_t mem_offset);
esp_err_t rmt_fill_tx_items(rmt_channel_t channel, const rmt_item32_t* item, uint16_t item_num, uint16_t mem_offset);
/**
* @brief Initialize RMT driver
@@ -670,7 +670,7 @@ esp_err_t rmt_driver_uninstall(rmt_channel_t channel);
* - ESP_ERR_INVALID_ARG Parameter error
* - ESP_OK Success
*/
esp_err_t rmt_write_items(rmt_channel_t channel, rmt_item32_t* rmt_item, int item_num, bool wait_tx_done);
esp_err_t rmt_write_items(rmt_channel_t channel, const rmt_item32_t* rmt_item, int item_num, bool wait_tx_done);
/**
* @brief Wait RMT TX finished.