1CONFIG_UART_INTERRUPT_DRIVEN=y 2CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=48000000 3CONFIG_GPIO=y 4CONFIG_BUILD_OUTPUT_HEX=y 5CONFIG_SOC_SERIES_LPC11U6X=y 6# Since the board has little memory (32k), stack sizes are lowered 7# so that the application has more RAM for itself. 8CONFIG_MAIN_STACK_SIZE=512 9CONFIG_ISR_STACK_SIZE=768 10CONFIG_CONSOLE=y 11CONFIG_UART_CONSOLE=y 12CONFIG_SERIAL=y 13CONFIG_CLOCK_CONTROL_LPC11U6X_ENABLE_SRAM1=y 14CONFIG_CLOCK_CONTROL_LPC11U6X_ENABLE_USB_RAM=y 15CONFIG_CLOCK_CONTROL_LPC11U6X_PLL_SRC_SYSOSC=y 16