menu "ESP-Driver:RMT Configurations" depends on SOC_RMT_SUPPORTED config RMT_ISR_IRAM_SAFE bool "RMT ISR IRAM-Safe" default n select GDMA_ISR_IRAM_SAFE if SOC_RMT_SUPPORT_DMA # RMT basic functionality relies on GDMA callback select GDMA_CTRL_FUNC_IN_IRAM if SOC_RMT_SUPPORT_DMA # RMT needs to restart the GDMA in the interrupt help Ensure the RMT interrupt is IRAM-Safe by allowing the interrupt handler to be executable when the cache is disabled (e.g. SPI Flash write). config RMT_RECV_FUNC_IN_IRAM bool "Place RMT receive function into IRAM" default n select GDMA_CTRL_FUNC_IN_IRAM if SOC_RMT_SUPPORT_DMA # RMT needs to start the GDMA in the receive function help Place RMT receive function into IRAM, so that the receive function can be IRAM-safe and able to be called when the flash cache is disabled. Enabling this option can improve driver performance as well. config RMT_ENABLE_DEBUG_LOG bool "Enable debug log" default n help whether to enable the debug log message for RMT driver. Note that, this option only controls the RMT driver log, won't affect other drivers. endmenu