espressif/arduino-esp32
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me-no-dev
2017-04-04 01:26:23 +03:00
parent 7e45310771
commit 80322311f1
70 changed files with 702 additions and 296 deletions
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15
tools/sdk/include/driver/driver/rmt.h
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@ -619,22 +619,17 @@ esp_err_t rmt_fill_tx_items(rmt_channel_t channel, rmt_item32_t* item, uint16_t
*
* @param channel RMT channel (0 - 7)
*
* @param rx_buf_size Size of RMT RX ringbuffer.
* @param rx_buf_size Size of RMT RX ringbuffer. Can be 0 if the RX ringbuffer is not used.
*
* @note
* If we do not need RX ringbuffer, just set rx_buf_size to 0.
*
* @note
* When we call rmt_driver_install function, it will register a driver ISR handler,
* DO NOT REGISTER ISR HANDLER AGAIN.
*
* @param rmt_intr_num RMT interrupt number.
* @param intr_alloc_flags Flags for the RMT driver interrupt handler. Pass 0 for default flags. See esp_intr_alloc.h for details.
*
* @return
* - ESP_ERR_INVALID_STATE Driver is already installed, call rmt_driver_uninstall first.
* - ESP_ERR_NO_MEM Memory allocation failure
* - ESP_ERR_INVALID_ARG Parameter error
* - ESP_OK Success
*/
esp_err_t rmt_driver_install(rmt_channel_t channel, size_t rx_buf_size, int rmt_intr_num);
esp_err_t rmt_driver_install(rmt_channel_t channel, size_t rx_buf_size, int intr_alloc_flags);
/**
* @brief Uninstall RMT driver.