| # Zephyr Kernel Configuration |
| CONFIG_ARM=y |
| CONFIG_SOC_SERIES_STM32G0X=y |
| CONFIG_SOC_STM32G071XX=y |
| CONFIG_CORTEX_M_SYSTICK=y |
| CONFIG_BOARD_NUCLEO_G071RB=y |
| |
| # 64MHz system clock |
| CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=64000000 |
| |
| # Serial Drivers |
| CONFIG_SERIAL=y |
| CONFIG_UART_INTERRUPT_DRIVEN=y |
| # enable console |
| CONFIG_CONSOLE=y |
| CONFIG_UART_CONSOLE=y |
| |
| # Pinmux Driver |
| CONFIG_PINMUX=y |
| |
| # GPIO Controller |
| CONFIG_GPIO=y |
| |
| # Clock configuration |
| CONFIG_CLOCK_CONTROL=y |
| # SYSCLK selection |
| CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL=y |
| # PLL configuration |
| CONFIG_CLOCK_STM32_PLL_SRC_HSI=y |
| # produce 64MHz clock at PLL output |
| CONFIG_CLOCK_STM32_PLL_M_DIVISOR=1 |
| CONFIG_CLOCK_STM32_PLL_N_MULTIPLIER=8 |
| CONFIG_CLOCK_STM32_PLL_P_DIVISOR=2 |
| CONFIG_CLOCK_STM32_PLL_Q_DIVISOR=2 |
| CONFIG_CLOCK_STM32_PLL_R_DIVISOR=2 |
| CONFIG_CLOCK_STM32_AHB_PRESCALER=1 |
| CONFIG_CLOCK_STM32_APB1_PRESCALER=1 |
