#define STM32_PLLXTPRE STM32_PLLXTPRE_DIV1 #define STM32_PLLMUL_VALUE 9 #define STM32_HSECLK 8000000 #define GPIO_USB_SET_TO_ENABLE 10 #define GPIO_LED_SET_TO_EMIT 8 /* * Port A setup. * PA0 - input with pull-up. AN0 * PA1 - input with pull-up. AN1 * PA8 - Push pull output 50MHz (LED 1:ON 0:OFF) * PA10 - Push pull output 50MHz (USB 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_ODR 0xFFFFE7FF #define VAL_GPIO_CRL 0x88888888 /* PA7...PA0 */ #define VAL_GPIO_CRH 0x88811383 /* PA15...PA8 */ #define GPIO_USB_BASE GPIOA_BASE #define GPIO_LED_BASE GPIOA_BASE #define RCC_APB2ENR_IOP_EN RCC_APB2ENR_IOPAEN #define RCC_APB2RSTR_IOP_RST RCC_APB2RSTR_IOPARST /* NeuG settings for ADC2 is default (PA0: Analog IN0, PA1: Analog IN1). */