#define BOARD_NAME "ST Nucleo L432" #define BOARD_ID 0x3a8d5116 /* * Please add USB cable to ST Nucleo L432. * * At CN4, connect USB cable, only when ST Link is not connected * Vbus RED --> 4 * * At CN3, connect USB cable * D- GREEN --> 13 PA11 * D+ WHITE --> 5 PA12 * GND BLACK --> 4 GND */ #define MCU_STM32L4 1 #define RCC_HSICLK 48000000 #define GPIO_LED_BASE GPIOB_BASE #define GPIO_LED_SET_TO_EMIT 3 #undef GPIO_USB_BASE /* No external DISCONNECT/RENUM circuit. */ #define GPIO_OTHER_BASE GPIOB_BASE /* * Port A setup. * PA0 - Input with pull-up USART2-CTS * PA1 - Alternate function push pull output 2MHz USART2-RTS * PA2 - Alternate function push pull output 2MHz USART2-TX * PA3 - Input with pull-up USART2-RX * PA4 - Alternate function push pull output 2MHz USART2-CK * PA5 - Push pull output 2MHz (LED 1:ON 0:OFF) * PA11 - Push Pull output 10MHz 0 default (until USB enabled) (USBDM) * PA12 - Push Pull output 10MHz 0 default (until USB enabled) (USBDP) * ------------------------ Default * PAx - input with pull-up */ #define VAL_GPIO_LED_ODR 0xFFFFE7FF /* * Port B setup. * PB0 - input with pull-up: AN8 for NeuG * PB1 - input with pull-up: AN9 for NeuG * --- * --- * PB4 - Input with pull-up: Card insertion detect: 0 when detected * --- * PB6 - Output push pull 2MHz: Vcc for card: default 0 * --- * PB8 - Output push pull 2MHz: Vpp for card: default 0 * PB9 - Output push pull 2MHz: RST for card: default 0 * PB10 - Alternate function open-drain output 50MHz USART3-TX * PB11 - Input with pull-up USART3-RX * PB12 - Alternate function push pull output 50MHz USART3-CK * PB13 - Input with pull-up USART3-CTS * PB14 - Alternate function push pull output 50MHz USART3-RTS * --- * ------------------------ Default * PBx - input with pull-up. */ #define VAL_GPIO_OTHER_ODR 0xFFFFFCBF