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IDF master b86fe0c66c

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me-no-dev
2021-10-13 18:21:12 +00:00
parent 2fb2ef54ce
commit 34c81be93b
538 changed files with 17119 additions and 4346 deletions
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25
tools/sdk/esp32c3/include/driver/include/driver/rmt.h
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@ -856,16 +856,35 @@ esp_err_t rmt_remove_channel_from_group(rmt_channel_t channel);
#if SOC_RMT_SUPPORT_TX_LOOP_COUNT
/**
* @brief Set loop count for RMT TX channel
* @brief Set loop count threshold value for RMT TX channel
*
* When tx loop count reaches this value, an ISR callback will notify user
*
* @param channel RMT channel
* @param count loop count
* @param count loop count, 1 ~ 1023
* @return
* - ESP_ERR_INVALID_ARG Parameter error
* - ESP_OK Success
*/
esp_err_t rmt_set_tx_loop_count(rmt_channel_t channel, uint32_t count);
#endif
/**
* @brief Enable or disable the feature that when loop count reaches the threshold, RMT will stop transmitting.
*
* - When the loop auto-stop feature is enabled will halt RMT transmission after the loop count reaches a certain threshold
* - When disabled, the RMT transmission continue indefinitely until halted by the users
*
* @note The auto-stop feature is implemented in hardware on particular targets (i.e. those with SOC_RMT_SUPPORT_TX_LOOP_AUTOSTOP defined).
* Otherwise, the auto-stop feature is implemented in software via the interrupt.
*
* @param channel RMT channel
* @param en enable bit
* @return
* - ESP_ERR_INVALID_ARG Parameter error
* - ESP_OK Success
*/
esp_err_t rmt_enable_tx_loop_autostop(rmt_channel_t channel, bool en);
#endif // SOC_RMT_SUPPORT_TX_LOOP_COUNT
/**
* @brief Reset RMT TX/RX memory index.