Symbol SWI2_EGU2_IRQHandler multiply defined(by nrf_sdh_freertos.o and nrf_sdh.o) 现象描述 ._build\nrf52840_xxaa.axf: Error: L6200E: Symbol SWI2_EGU2_IRQHandler multiply defined (by nrf_sdh_freertos.o and nrf_sdh.o). 解决方法 在sdk_config.h中将宏定义NRF_SDH_DISPATCH_MODEL 改为 2...