| CONFIG_ARM=y |
| CONFIG_BOARD_96B_CARBON=y |
| CONFIG_SOC_SERIES_STM32F4X=y |
| CONFIG_SOC_STM32F401XE=y |
| # 84MHz system clock |
| CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=84000000 |
| CONFIG_SYS_CLOCK_TICKS_PER_SEC=1000 |
| |
| # Enable MPU |
| CONFIG_STM32_ARM_MPU_ENABLE=y |
| |
| # enable USART1 - passthrough to FT230XQ |
| CONFIG_UART_STM32_PORT_1=y |
| |
| # enable I2C1 |
| CONFIG_I2C=y |
| CONFIG_I2C_STM32_V1=y |
| |
| # enable pinmux |
| CONFIG_PINMUX=y |
| |
| # enable GPIO ports A, B, C, D |
| CONFIG_GPIO=y |
| |
| # clock configuration |
| CONFIG_CLOCK_CONTROL=y |
| |
| # Clock configuration for Cube Clock control driver |
| CONFIG_CLOCK_STM32_HSE_CLOCK=16000000 |
| CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL=y |
| # use HSE as PLL input |
| CONFIG_CLOCK_STM32_PLL_SRC_HSE=y |
| # CONFIG_CLOCK_STM32_HSE_BYPASS=y |
| # produce 84MHz clock at PLL output |
| CONFIG_CLOCK_STM32_PLL_M_DIVISOR=16 |
| CONFIG_CLOCK_STM32_PLL_N_MULTIPLIER=336 |
| CONFIG_CLOCK_STM32_PLL_P_DIVISOR=4 |
| CONFIG_CLOCK_STM32_PLL_Q_DIVISOR=7 |
| CONFIG_CLOCK_STM32_AHB_PRESCALER=1 |
| CONFIG_CLOCK_STM32_APB1_PRESCALER=2 |
| CONFIG_CLOCK_STM32_APB2_PRESCALER=1 |
| |
| # BT SPI configuration when BT is selected |
| CONFIG_BT_SPI=y |
| CONFIG_BT_SPI_DEV_NAME="SPI_1" |
| CONFIG_BT_SPI_IRQ_DEV_NAME="GPIOB" |
| CONFIG_BT_SPI_IRQ_PIN=1 |
| CONFIG_BT_SPI_RESET_DEV_NAME="GPIOB" |
| CONFIG_BT_SPI_RESET_PIN=4 |
| CONFIG_BT_SPI_MAX_CLK_FREQ=2000000 |
