esp-idf/components/esp_driver_rmt/Kconfig

28 lines
1.3 KiB
Plaintext
Raw Normal View History

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
Wether 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