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rmt: distinguish group and channel in HAL layer

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This commit is contained in:
morris
2021-02-07 17:18:39 +08:00
parent daf429c67f
commit 7b37158ede
17 changed files with 159 additions and 170 deletions
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7
components/driver/include/driver/rmt.h
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@@ -38,7 +38,7 @@ extern "C" {
* @brief Define memory space of each RMT channel (in words = 4 bytes)
*
*/
#define RMT_MEM_ITEM_NUM SOC_RMT_CHANNEL_MEM_WORDS
#define RMT_MEM_ITEM_NUM SOC_RMT_MEM_WORDS_PER_CHANNEL
/**
* @brief Data struct of RMT TX configure parameters
@@ -384,6 +384,7 @@ esp_err_t rmt_rx_memory_reset(rmt_channel_t channel);
/**
* @brief Set RMT memory owner.
* @note Setting memroy is only valid for RX channel.
*
* @param channel RMT channel
* @param owner To set when the transmitter or receiver can process the memory of channel.
@@ -835,9 +836,9 @@ rmt_tx_end_callback_t rmt_register_tx_end_callback(rmt_tx_end_fn_t function, voi
esp_err_t rmt_set_rx_thr_intr_en(rmt_channel_t channel, bool en, uint16_t evt_thresh);
#endif
#if SOC_RMT_SUPPORT_TX_GROUP
#if SOC_RMT_SUPPORT_TX_SYNCHRO
/**
* @brief Add channel into a group (channels in the same group will transmit simultaneously)
* @brief Add channel into a synchronous group (channels in the same group can start transaction simultaneously)
*
* @param channel RMT channel
*