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feat(rmt): support update bytes encoder configurations at runtime

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Closes https://github.com/espressif/esp-idf/issues/12775
This commit is contained in:
morris
2023-12-18 15:50:47 +08:00
parent 42a8eddaaf
commit 5eed8e0fda
2 changed files with 27 additions and 2 deletions
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17
components/esp_driver_rmt/include/driver/rmt_encoder.h
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2021-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -98,6 +98,21 @@ typedef struct {
*/
esp_err_t rmt_new_bytes_encoder(const rmt_bytes_encoder_config_t *config, rmt_encoder_handle_t *ret_encoder);
/**
* @brief Update the configuration of the bytes encoder
*
* @note The configurations of the bytes encoder is also set up by `rmt_new_bytes_encoder()`.
* This function is used to update the configuration of the bytes encoder at runtime.
*
* @param[in] bytes_encoder Bytes encoder handle, created by e.g `rmt_new_bytes_encoder()`
* @param[in] config Bytes encoder configuration
* @return
* - ESP_OK: Update RMT bytes encoder successfully
* - ESP_ERR_INVALID_ARG: Update RMT bytes encoder failed because of invalid argument
* - ESP_FAIL: Update RMT bytes encoder failed because of other error
*/
esp_err_t rmt_bytes_encoder_update_config(rmt_encoder_handle_t bytes_encoder, const rmt_bytes_encoder_config_t *config);
/**
* @brief Create RMT copy encoder, which copies the given RMT symbols into RMT memory
*