flatUSB/examples/configs/flatUSB_config_stm32f4_ulpi.h
Epagris 2a69c57225 - basic docs added
- doxygen styling added
- CDC -> ACM refactor
- type refactoring
- examples categorized
- flatUSB_config.h examples added
2024-11-16 21:53:01 +01:00

59 lines
1.6 KiB
C

#ifndef SRC_FLATUSB_CONFIG
#define SRC_FLATUSB_CONFIG
#include <stm32f4xx_hal.h>
#define USB_VBUSSENSE (0)
static inline void usbdrv_gpio_init() {
// turn on GPIO clocks
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
// initialize pins
GPIO_InitTypeDef gpio_init;
gpio_init.Mode = GPIO_MODE_AF_PP;
gpio_init.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
gpio_init.Pull = GPIO_NOPULL;
gpio_init.Alternate = GPIO_AF10_OTG_HS;
gpio_init.Pin = GPIO_PIN_3 | GPIO_PIN_5; // D0, CK
HAL_GPIO_Init(GPIOA, &gpio_init);
// D1, D2, D7, D3, D4, D5, D6
gpio_init.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_5 | GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13;
HAL_GPIO_Init(GPIOB, &gpio_init);
// STP, DIR, NXT
gpio_init.Pin = GPIO_PIN_0 | GPIO_PIN_2 | GPIO_PIN_3;
HAL_GPIO_Init(GPIOC, &gpio_init);
#if USB_VBUSSENSE
// FIXME
#endif
}
#define USB_IRQ_N OTG_HS_IRQn
#define USB_IRQ_HANDLER OTG_HS_IRQHandler
#define USB_IRQ_PRIORITY (8)
#define USB_IRQ_SET_PRIORITY(irq, priority) HAL_NVIC_SetPriority((irq),(priority),0)
#define USB_IRQ_ENABLE(irq) HAL_NVIC_EnableIRQ((irq))
#define USB_IRQ_DISABLE(irq) HAL_NVIC_DisableIRQ((irq))
#define USBG (USB_OTG_HS)
#define USB_CLOCK_ENABLE() __HAL_RCC_USB_OTG_HS_CLK_ENABLE(); __HAL_RCC_USB_OTG_HS_ULPI_CLK_ENABLE()
#define USB_INTERNAL (0)
#define USB_UPLI (1)
#include "embfmt/embformat.h"
#define SNPRINTF(str, n, fmt, ...) embfmt(str, n, fmt, __VA_ARGS__)
#ifdef USBDBGMSG
#define USBMSG(...) MSG(__VA_ARGS__)
#endif
#endif /* SRC_FLATUSB_CONFIG */