set(SAM_FAMILY same51) set(JLINK_DEVICE ATSAME51J19) set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/same51j19a_flash.ld) function(update_board TARGET) target_compile_definitions(${TARGET} PUBLIC __SAME51J19A__ SVC_Handler=SVCall_Handler CONF_CPU_FREQUENCY=80000000 CONF_GCLK_USB_FREQUENCY=48000000 ) endfunction()