42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "bsp.h"
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/* Exported constants ------------------------------------------------------- */
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/* Exported macro ----------------------------------------------------------- */
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/* Exported types ----------------------------------------------------------- */
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typedef enum {
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BSP_USB_CDC,
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/* BSP_USB_XXX, */
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BSP_USB_NUM,
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BSP_USB_ERR,
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} bsp_usb_t;
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/* USB支持的中断回调函数类型 */
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typedef enum {
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BSP_USB_RX_CPLT_CB,
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BSP_USB_CB_NUM,
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} bsp_usb_callback_t;
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/* Exported functions prototypes -------------------------------------------- */
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bool bsp_usb_connect(void); /* USB已连接 */
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size_t bsp_usb_avail(void); /* USB有数据 */
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char bsp_usb_read_char(); /* 获取缓存数据 */
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size_t bsp_usb_read(uint8_t *buffer, uint32_t len);
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bsp_status_t bsp_usb_printf(const char *fmt, ...); /* 打印至虚拟串口 */
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bsp_status_t bsp_usb_transmit(const uint8_t *buffer, uint32_t len);
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void bsp_usb_init(void);
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void bsp_usb_update(void);
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bsp_status_t bsp_usb_register_callback(bsp_usb_t usb, bsp_usb_callback_t type,
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void (*callback)(void *),
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void *callback_arg);
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#ifdef __cplusplus
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}
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#endif
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