| CONFIG_ARM=y | |
| CONFIG_BOARD_NRF52_NITROGEN=y | |
| CONFIG_SOC_FAMILY_NRF5=y | |
| CONFIG_SOC_SERIES_NRF52X=y | |
| CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=64000000 | |
| CONFIG_CORTEX_M_SYSTICK=y | |
| CONFIG_FLASH_SIZE=512 | |
| CONFIG_SRAM_SIZE=64 | |
| CONFIG_XIP=y | |
| # enable uart driver | |
| CONFIG_SERIAL=y | |
| CONFIG_UART_NRF5=y | |
| CONFIG_UART_NRF5_GPIO_TX_PIN=13 | |
| CONFIG_UART_NRF5_GPIO_RX_PIN=15 | |
| # enable console | |
| CONFIG_CONSOLE=y | |
| CONFIG_UART_CONSOLE=y | |
| # additional board options | |
| CONFIG_GPIO_AS_PINRESET=y |