esp-idf/examples/protocols/modbus_slave/sdkconfig.defaults
Alex Lisitsyn cfdd5f0ef7 freemodbus: configure timer handler placement
place timer interrupt handler into flash by default;
add default settings for timer and UART interrupts to place them into IRAM into example defaults;
CONFIG_FMB_TIMER_PORT_ENABLED default = n, when enabled, the UART_ISR_IN_IRAM set to y
2019-11-12 22:16:55 +08:00

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#
# Modbus configuration
#
CONFIG_MB_UART_RXD=22
CONFIG_MB_UART_TXD=23
CONFIG_MB_UART_RTS=18
CONFIG_FMB_TIMER_PORT_ENABLED=y
CONFIG_FMB_TIMER_GROUP=0
CONFIG_FMB_TIMER_INDEX=0
CONFIG_FMB_TIMER_ISR_IN_IRAM=y