diff --git a/components/driver/deprecated/rmt_legacy.c b/components/driver/deprecated/rmt_legacy.c index 78286c44f5..c13f89bfe2 100644 --- a/components/driver/deprecated/rmt_legacy.c +++ b/components/driver/deprecated/rmt_legacy.c @@ -299,7 +299,7 @@ esp_err_t rmt_tx_stop(rmt_channel_t channel) { ESP_RETURN_ON_FALSE(RMT_IS_TX_CHANNEL(channel), ESP_ERR_INVALID_ARG, TAG, RMT_CHANNEL_ERROR_STR); RMT_ENTER_CRITICAL(); -#if SOC_RMT_SUPPORT_TX_ASYNC_STOP +#if SOC_RMT_SUPPORT_ASYNC_STOP rmt_ll_tx_stop(rmt_contex.hal.regs, channel); #else // write ending marker to stop the TX channel diff --git a/components/esp_driver_rmt/include/driver/rmt_tx.h b/components/esp_driver_rmt/include/driver/rmt_tx.h index 937e088b0b..4abd75a51f 100644 --- a/components/esp_driver_rmt/include/driver/rmt_tx.h +++ b/components/esp_driver_rmt/include/driver/rmt_tx.h @@ -44,6 +44,7 @@ typedef struct { uint32_t with_dma: 1; /*!< If set, the driver will allocate an RMT channel with DMA capability */ uint32_t io_loop_back: 1; /*!< The signal output from the GPIO will be fed to the input path as well */ uint32_t io_od_mode: 1; /*!< Configure the GPIO as open-drain mode */ + uint32_t init_level: 1; /*!< Set the initial level of the RMT channel signal */ } flags; /*!< TX channel config flags */ } rmt_tx_channel_config_t; diff --git a/components/esp_driver_rmt/src/rmt_rx.c b/components/esp_driver_rmt/src/rmt_rx.c index e627e7c52f..6cf51d176d 100644 --- a/components/esp_driver_rmt/src/rmt_rx.c +++ b/components/esp_driver_rmt/src/rmt_rx.c @@ -571,6 +571,16 @@ static bool IRAM_ATTR rmt_isr_handle_rx_done(rmt_rx_channel_t *rx_chan) rmt_ll_rx_enable(hal->regs, channel_id, false); portEXIT_CRITICAL_ISR(&channel->spinlock); +#if !SOC_RMT_SUPPORT_ASYNC_STOP + // This is a workaround for ESP32. + // The RX engine can not be disabled once it is enabled in ESP32 + // If the state isn't RMT_FSM_RUN, it means the RX engine was disabled + // and we shouldn't process the data. + if (atomic_load(&channel->fsm) != RMT_FSM_RUN) { + return false; + } +#endif + uint32_t offset = rmt_ll_rx_get_memory_writer_offset(hal->regs, channel_id); // Start from C6, the actual pulse count is the number of input pulses N - 1. diff --git a/components/esp_driver_rmt/src/rmt_tx.c b/components/esp_driver_rmt/src/rmt_tx.c index 7ebc74a7a6..ec87e49476 100644 --- a/components/esp_driver_rmt/src/rmt_tx.c +++ b/components/esp_driver_rmt/src/rmt_tx.c @@ -325,7 +325,7 @@ esp_err_t rmt_new_tx_channel(const rmt_tx_channel_config_t *config, rmt_channel_ // disable carrier modulation by default, can re-enable by `rmt_apply_carrier()` rmt_ll_tx_enable_carrier_modulation(hal->regs, channel_id, false); // idle level is determined by register value - rmt_ll_tx_fix_idle_level(hal->regs, channel_id, 0, true); + rmt_ll_tx_fix_idle_level(hal->regs, channel_id, config->flags.init_level, true); // always enable tx wrap, both DMA mode and ping-pong mode rely this feature rmt_ll_tx_enable_wrap(hal->regs, channel_id, true); @@ -808,14 +808,14 @@ static esp_err_t rmt_tx_disable(rmt_channel_handle_t channel) // disable the hardware portENTER_CRITICAL(&channel->spinlock); rmt_ll_tx_enable_loop(hal->regs, channel->channel_id, false); -#if SOC_RMT_SUPPORT_TX_ASYNC_STOP +#if SOC_RMT_SUPPORT_ASYNC_STOP rmt_ll_tx_stop(hal->regs, channel->channel_id); #endif portEXIT_CRITICAL(&channel->spinlock); portENTER_CRITICAL(&group->spinlock); rmt_ll_enable_interrupt(hal->regs, RMT_LL_EVENT_TX_MASK(channel_id), false); -#if !SOC_RMT_SUPPORT_TX_ASYNC_STOP +#if !SOC_RMT_SUPPORT_ASYNC_STOP // we do a trick to stop the undergoing transmission // stop interrupt, insert EOF marker to the RMT memory, polling the trans_done event channel->hw_mem_base[0].val = 0; diff --git a/components/soc/esp32c3/include/soc/Kconfig.soc_caps.in b/components/soc/esp32c3/include/soc/Kconfig.soc_caps.in index 2223eb6bbc..28c0570c04 100644 --- a/components/soc/esp32c3/include/soc/Kconfig.soc_caps.in +++ b/components/soc/esp32c3/include/soc/Kconfig.soc_caps.in @@ -599,7 +599,7 @@ config SOC_RMT_SUPPORT_RX_DEMODULATION bool default y -config SOC_RMT_SUPPORT_TX_ASYNC_STOP +config SOC_RMT_SUPPORT_ASYNC_STOP bool default y diff --git a/components/soc/esp32c3/include/soc/soc_caps.h b/components/soc/esp32c3/include/soc/soc_caps.h index 8f4a9fe841..6716754ba8 100644 --- a/components/soc/esp32c3/include/soc/soc_caps.h +++ b/components/soc/esp32c3/include/soc/soc_caps.h @@ -247,7 +247,7 @@ #define SOC_RMT_MEM_WORDS_PER_CHANNEL 48 /*!< Each channel owns 48 words memory (1 word = 4 Bytes) */ #define SOC_RMT_SUPPORT_RX_PINGPONG 1 /*!< Support Ping-Pong mode on RX path */ #define SOC_RMT_SUPPORT_RX_DEMODULATION 1 /*!< Support signal demodulation on RX path (i.e. remove carrier) */ -#define SOC_RMT_SUPPORT_TX_ASYNC_STOP 1 /*!< Support stop transmission asynchronously */ +#define SOC_RMT_SUPPORT_ASYNC_STOP 1 /*!< Support stop transmission asynchronously */ #define SOC_RMT_SUPPORT_TX_LOOP_COUNT 1 /*!< Support transmit specified number of cycles in loop mode */ #define SOC_RMT_SUPPORT_TX_SYNCHRO 1 /*!< Support coordinate a group of TX channels to start simultaneously */ #define SOC_RMT_SUPPORT_TX_CARRIER_DATA_ONLY 1 /*!< TX carrier can be modulated to data phase only */ diff --git a/components/soc/esp32c5/beta3/include/soc/Kconfig.soc_caps.in b/components/soc/esp32c5/beta3/include/soc/Kconfig.soc_caps.in index 80647852e9..93c73c85e0 100644 --- a/components/soc/esp32c5/beta3/include/soc/Kconfig.soc_caps.in +++ b/components/soc/esp32c5/beta3/include/soc/Kconfig.soc_caps.in @@ -399,7 +399,7 @@ config SOC_RMT_SUPPORT_RX_DEMODULATION bool default y -config SOC_RMT_SUPPORT_TX_ASYNC_STOP +config SOC_RMT_SUPPORT_ASYNC_STOP bool default y diff --git a/components/soc/esp32c5/beta3/include/soc/soc_caps.h b/components/soc/esp32c5/beta3/include/soc/soc_caps.h index f1c165066d..37787e4be7 100644 --- a/components/soc/esp32c5/beta3/include/soc/soc_caps.h +++ b/components/soc/esp32c5/beta3/include/soc/soc_caps.h @@ -316,7 +316,7 @@ #define SOC_RMT_MEM_WORDS_PER_CHANNEL 48 /*!< Each channel owns 48 words memory (1 word = 4 Bytes) */ #define SOC_RMT_SUPPORT_RX_PINGPONG 1 /*!< Support Ping-Pong mode on RX path */ #define SOC_RMT_SUPPORT_RX_DEMODULATION 1 /*!< Support signal demodulation on RX path (i.e. remove carrier) */ -#define SOC_RMT_SUPPORT_TX_ASYNC_STOP 1 /*!< Support stop transmission asynchronously */ +#define SOC_RMT_SUPPORT_ASYNC_STOP 1 /*!< Support stop transmission asynchronously */ #define SOC_RMT_SUPPORT_TX_LOOP_COUNT 1 /*!< Support transmit specified number of cycles in loop mode */ #define SOC_RMT_SUPPORT_TX_LOOP_AUTO_STOP 1 /*!< Hardware support of auto-stop in loop mode */ #define SOC_RMT_SUPPORT_TX_SYNCHRO 1 /*!< Support coordinate a group of TX channels to start simultaneously */ diff --git a/components/soc/esp32c5/mp/include/soc/Kconfig.soc_caps.in b/components/soc/esp32c5/mp/include/soc/Kconfig.soc_caps.in index a3dcd0a448..8e0d41dcd0 100644 --- a/components/soc/esp32c5/mp/include/soc/Kconfig.soc_caps.in +++ b/components/soc/esp32c5/mp/include/soc/Kconfig.soc_caps.in @@ -259,7 +259,7 @@ config SOC_RMT_SUPPORT_RX_DEMODULATION bool default y -config SOC_RMT_SUPPORT_TX_ASYNC_STOP +config SOC_RMT_SUPPORT_ASYNC_STOP bool default y diff --git a/components/soc/esp32c5/mp/include/soc/soc_caps.h b/components/soc/esp32c5/mp/include/soc/soc_caps.h index 6463939ec1..cd2ecacb78 100644 --- a/components/soc/esp32c5/mp/include/soc/soc_caps.h +++ b/components/soc/esp32c5/mp/include/soc/soc_caps.h @@ -311,7 +311,7 @@ #define SOC_RMT_MEM_WORDS_PER_CHANNEL 48 /*!< Each channel owns 48 words memory (1 word = 4 Bytes) */ #define SOC_RMT_SUPPORT_RX_PINGPONG 1 /*!< Support Ping-Pong mode on RX path */ #define SOC_RMT_SUPPORT_RX_DEMODULATION 1 /*!< Support signal demodulation on RX path (i.e. remove carrier) */ -#define SOC_RMT_SUPPORT_TX_ASYNC_STOP 1 /*!< Support stop transmission asynchronously */ +#define SOC_RMT_SUPPORT_ASYNC_STOP 1 /*!< Support stop transmission asynchronously */ #define SOC_RMT_SUPPORT_TX_LOOP_COUNT 1 /*!< Support transmit specified number of cycles in loop mode */ #define SOC_RMT_SUPPORT_TX_LOOP_AUTO_STOP 1 /*!< Hardware support of auto-stop in loop mode */ #define SOC_RMT_SUPPORT_TX_SYNCHRO 1 /*!< Support coordinate a group of TX channels to start simultaneously */ diff --git a/components/soc/esp32c6/include/soc/Kconfig.soc_caps.in b/components/soc/esp32c6/include/soc/Kconfig.soc_caps.in index a607325fd0..c9c7fedf35 100644 --- a/components/soc/esp32c6/include/soc/Kconfig.soc_caps.in +++ b/components/soc/esp32c6/include/soc/Kconfig.soc_caps.in @@ -795,7 +795,7 @@ config SOC_RMT_SUPPORT_RX_DEMODULATION bool default y -config SOC_RMT_SUPPORT_TX_ASYNC_STOP +config SOC_RMT_SUPPORT_ASYNC_STOP bool default y diff --git a/components/soc/esp32c6/include/soc/soc_caps.h b/components/soc/esp32c6/include/soc/soc_caps.h index a74ab16e8b..bb5b71b2db 100644 --- a/components/soc/esp32c6/include/soc/soc_caps.h +++ b/components/soc/esp32c6/include/soc/soc_caps.h @@ -314,7 +314,7 @@ #define SOC_RMT_MEM_WORDS_PER_CHANNEL 48 /*!< Each channel owns 48 words memory (1 word = 4 Bytes) */ #define SOC_RMT_SUPPORT_RX_PINGPONG 1 /*!< Support Ping-Pong mode on RX path */ #define SOC_RMT_SUPPORT_RX_DEMODULATION 1 /*!< Support signal demodulation on RX path (i.e. remove carrier) */ -#define SOC_RMT_SUPPORT_TX_ASYNC_STOP 1 /*!< Support stop transmission asynchronously */ +#define SOC_RMT_SUPPORT_ASYNC_STOP 1 /*!< Support stop transmission asynchronously */ #define SOC_RMT_SUPPORT_TX_LOOP_COUNT 1 /*!< Support transmit specified number of cycles in loop mode */ #define SOC_RMT_SUPPORT_TX_LOOP_AUTO_STOP 1 /*!< Hardware support of auto-stop in loop mode */ #define SOC_RMT_SUPPORT_TX_SYNCHRO 1 /*!< Support coordinate a group of TX channels to start simultaneously */ diff --git a/components/soc/esp32h2/include/soc/Kconfig.soc_caps.in b/components/soc/esp32h2/include/soc/Kconfig.soc_caps.in index 158b05c378..117138a9cc 100644 --- a/components/soc/esp32h2/include/soc/Kconfig.soc_caps.in +++ b/components/soc/esp32h2/include/soc/Kconfig.soc_caps.in @@ -783,7 +783,7 @@ config SOC_RMT_SUPPORT_RX_DEMODULATION bool default y -config SOC_RMT_SUPPORT_TX_ASYNC_STOP +config SOC_RMT_SUPPORT_ASYNC_STOP bool default y diff --git a/components/soc/esp32h2/include/soc/soc_caps.h b/components/soc/esp32h2/include/soc/soc_caps.h index 28034c8516..1052532fa3 100644 --- a/components/soc/esp32h2/include/soc/soc_caps.h +++ b/components/soc/esp32h2/include/soc/soc_caps.h @@ -326,7 +326,7 @@ #define SOC_RMT_MEM_WORDS_PER_CHANNEL 48 /*!< Each channel owns 48 words memory (1 word = 4 Bytes) */ #define SOC_RMT_SUPPORT_RX_PINGPONG 1 /*!< Support Ping-Pong mode on RX path */ #define SOC_RMT_SUPPORT_RX_DEMODULATION 1 /*!< Support signal demodulation on RX path (i.e. remove carrier) */ -#define SOC_RMT_SUPPORT_TX_ASYNC_STOP 1 /*!< Support stop transmission asynchronously */ +#define SOC_RMT_SUPPORT_ASYNC_STOP 1 /*!< Support stop transmission asynchronously */ #define SOC_RMT_SUPPORT_TX_LOOP_COUNT 1 /*!< Support transmit specified number of cycles in loop mode */ #define SOC_RMT_SUPPORT_TX_LOOP_AUTO_STOP 1 /*!< Hardware support of auto-stop in loop mode */ #define SOC_RMT_SUPPORT_TX_SYNCHRO 1 /*!< Support coordinate a group of TX channels to start simultaneously */ diff --git a/components/soc/esp32p4/include/soc/Kconfig.soc_caps.in b/components/soc/esp32p4/include/soc/Kconfig.soc_caps.in index 3861204bdf..b554c430c2 100644 --- a/components/soc/esp32p4/include/soc/Kconfig.soc_caps.in +++ b/components/soc/esp32p4/include/soc/Kconfig.soc_caps.in @@ -999,7 +999,7 @@ config SOC_RMT_SUPPORT_RX_DEMODULATION bool default y -config SOC_RMT_SUPPORT_TX_ASYNC_STOP +config SOC_RMT_SUPPORT_ASYNC_STOP bool default y diff --git a/components/soc/esp32p4/include/soc/soc_caps.h b/components/soc/esp32p4/include/soc/soc_caps.h index 972cbec507..46c418dacb 100644 --- a/components/soc/esp32p4/include/soc/soc_caps.h +++ b/components/soc/esp32p4/include/soc/soc_caps.h @@ -381,7 +381,7 @@ #define SOC_RMT_MEM_WORDS_PER_CHANNEL 48 /*!< Each channel owns 48 words memory (1 word = 4 Bytes) */ #define SOC_RMT_SUPPORT_RX_PINGPONG 1 /*!< Support Ping-Pong mode on RX path */ #define SOC_RMT_SUPPORT_RX_DEMODULATION 1 /*!< Support signal demodulation on RX path (i.e. remove carrier) */ -#define SOC_RMT_SUPPORT_TX_ASYNC_STOP 1 /*!< Support stop transmission asynchronously */ +#define SOC_RMT_SUPPORT_ASYNC_STOP 1 /*!< Support stop transmission asynchronously */ #define SOC_RMT_SUPPORT_TX_LOOP_COUNT 1 /*!< Support transmit specified number of cycles in loop mode */ #define SOC_RMT_SUPPORT_TX_LOOP_AUTO_STOP 1 /*!< Hardware support of auto-stop in loop mode */ #define SOC_RMT_SUPPORT_TX_SYNCHRO 1 /*!< Support coordinate a group of TX channels to start simultaneously */ diff --git a/components/soc/esp32s2/include/soc/Kconfig.soc_caps.in b/components/soc/esp32s2/include/soc/Kconfig.soc_caps.in index 5b55e0e3aa..25adbc05e6 100644 --- a/components/soc/esp32s2/include/soc/Kconfig.soc_caps.in +++ b/components/soc/esp32s2/include/soc/Kconfig.soc_caps.in @@ -615,7 +615,7 @@ config SOC_RMT_SUPPORT_RX_DEMODULATION bool default y -config SOC_RMT_SUPPORT_TX_ASYNC_STOP +config SOC_RMT_SUPPORT_ASYNC_STOP bool default y diff --git a/components/soc/esp32s2/include/soc/soc_caps.h b/components/soc/esp32s2/include/soc/soc_caps.h index c1643b2f51..f85bf90f29 100644 --- a/components/soc/esp32s2/include/soc/soc_caps.h +++ b/components/soc/esp32s2/include/soc/soc_caps.h @@ -262,7 +262,7 @@ #define SOC_RMT_CHANNELS_PER_GROUP 4 /*!< Total 4 channels */ #define SOC_RMT_MEM_WORDS_PER_CHANNEL 64 /*!< Each channel owns 64 words memory (1 word = 4 Bytes) */ #define SOC_RMT_SUPPORT_RX_DEMODULATION 1 /*!< Support signal demodulation on RX path (i.e. remove carrier) */ -#define SOC_RMT_SUPPORT_TX_ASYNC_STOP 1 /*!< Support stop transmission asynchronously */ +#define SOC_RMT_SUPPORT_ASYNC_STOP 1 /*!< Support stop transmission asynchronously */ #define SOC_RMT_SUPPORT_TX_LOOP_COUNT 1 /*!< Support transmitting specified number of cycles in loop mode */ #define SOC_RMT_SUPPORT_TX_SYNCHRO 1 /*!< Support coordinate a group of TX channels to start simultaneously */ #define SOC_RMT_SUPPORT_TX_CARRIER_DATA_ONLY 1 /*!< TX carrier can be modulated to data phase only */ diff --git a/components/soc/esp32s3/include/soc/Kconfig.soc_caps.in b/components/soc/esp32s3/include/soc/Kconfig.soc_caps.in index 5391f520cc..9b693e4d9a 100644 --- a/components/soc/esp32s3/include/soc/Kconfig.soc_caps.in +++ b/components/soc/esp32s3/include/soc/Kconfig.soc_caps.in @@ -719,7 +719,7 @@ config SOC_RMT_SUPPORT_RX_DEMODULATION bool default y -config SOC_RMT_SUPPORT_TX_ASYNC_STOP +config SOC_RMT_SUPPORT_ASYNC_STOP bool default y diff --git a/components/soc/esp32s3/include/soc/soc_caps.h b/components/soc/esp32s3/include/soc/soc_caps.h index 95ea9718f3..0023ed937a 100644 --- a/components/soc/esp32s3/include/soc/soc_caps.h +++ b/components/soc/esp32s3/include/soc/soc_caps.h @@ -277,7 +277,7 @@ #define SOC_RMT_MEM_WORDS_PER_CHANNEL 48 /*!< Each channel owns 48 words memory (1 word = 4 Bytes) */ #define SOC_RMT_SUPPORT_RX_PINGPONG 1 /*!< Support Ping-Pong mode on RX path */ #define SOC_RMT_SUPPORT_RX_DEMODULATION 1 /*!< Support signal demodulation on RX path (i.e. remove carrier) */ -#define SOC_RMT_SUPPORT_TX_ASYNC_STOP 1 /*!< Support stop transmission asynchronously */ +#define SOC_RMT_SUPPORT_ASYNC_STOP 1 /*!< Support stop transmission asynchronously */ #define SOC_RMT_SUPPORT_TX_LOOP_COUNT 1 /*!< Support transmit specified number of cycles in loop mode */ #define SOC_RMT_SUPPORT_TX_LOOP_AUTO_STOP 1 /*!< Hardware support of auto-stop in loop mode */ #define SOC_RMT_SUPPORT_TX_SYNCHRO 1 /*!< Support coordinate a group of TX channels to start simultaneously */