116 lines
3.8 KiB
C
116 lines
3.8 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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/* Includes ----------------------------------------------------------------- */
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#include <cmsis_os2.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include "component/user_math.h"
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#include "device.h"
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/* Exported constants ------------------------------------------------------- */
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#define VT13_CH_VALUE_MIN (364u)
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#define VT13_CH_VALUE_MID (1024u)
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#define VT13_CH_VALUE_MAX (1684u)
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/* Exported types ----------------------------------------------------------- */
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/* 图传接收端 21 字节数据帧原始结构 */
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typedef struct __packed {
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uint8_t header1; /* 帧头1：0xA9 [cite: 164] */
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uint8_t header2; /* 帧头2：0x53 [cite: 164] */
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/* 连续 64 bits 的位域提取 */
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uint64_t ch_r_x : 11; /* 通道 0：右摇杆水平 [cite: 164] */
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uint64_t ch_r_y : 11; /* 通道 1：右摇杆竖直 [cite: 164] */
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uint64_t ch_l_y : 11; /* 通道 2：左摇杆竖直 [cite: 164] */
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uint64_t ch_l_x : 11; /* 通道 3：左摇杆水平 [cite: 165] */
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uint64_t mode : 2; /* 挡位切换开关 [cite: 165] */
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uint64_t pause : 1; /* 暂停按键 [cite: 165] */
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uint64_t custom_l : 1; /* 自定义按键(左) [cite: 165] */
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uint64_t custom_r : 1; /* 自定义按键(右) [cite: 165] */
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uint64_t dial : 11; /* 拨轮 [cite: 165] */
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uint64_t trigger : 1; /* 扳机键 [cite: 165] */
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uint64_t res1 : 3; /* 补齐至 80 offset */
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int16_t mouse_x; /* 鼠标 X 轴 [cite: 165] */
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int16_t mouse_y; /* 鼠标 Y 轴 [cite: 165] */
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int16_t mouse_z; /* 鼠标 Z 轴 [cite: 165] */
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/* 连续 8 bits 的位域提取 */
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uint8_t mouse_l : 2; /* 鼠标左键 */
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uint8_t mouse_r : 2; /* 鼠标右键 */
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uint8_t mouse_m : 2; /* 鼠标中键 */
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uint8_t res2 : 2; /* 补齐至 136 offset */
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uint16_t keyboard; /* 键盘按键位映射 */
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uint16_t crc16; /* CRC 校验 */
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} VT13_RawData_t;
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/* 模式开关枚举 */
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typedef enum {
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VT13_MODE_C = 0, /* [cite: 165] */
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VT13_MODE_N = 1, /* [cite: 165] */
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VT13_MODE_S = 2, /* [cite: 165] */
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} VT13_Mode_t;
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/* 键盘按键值映射，依据文档 bit0-bit15 定义 */
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typedef enum {
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VT13_KEY_W = 0, VT13_KEY_S, VT13_KEY_A, VT13_KEY_D,
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VT13_KEY_SHIFT, VT13_KEY_CTRL, VT13_KEY_Q, VT13_KEY_E,
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VT13_KEY_R, VT13_KEY_F, VT13_KEY_G, VT13_KEY_Z,
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VT13_KEY_X, VT13_KEY_C, VT13_KEY_V, VT13_KEY_B,
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VT13_KEY_NUM
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} VT13_Key_t;
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/* 解析后的数据结构 */
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typedef struct {
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float ch_l_x; /* 左侧摇杆水平，右为正 [-1.0~1.0] */
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float ch_l_y; /* 左侧摇杆竖直，上为正 [-1.0~1.0] */
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float ch_r_x; /* 右侧摇杆水平，右为正 [-1.0~1.0] */
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float ch_r_y; /* 右侧摇杆竖直，上为正 [-1.0~1.0] */
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float dial; /* 拨轮值 [-1.0~1.0] */
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VT13_Mode_t mode; /* 挡位切换开关 [cite: 165] */
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bool pause; /* 暂停按键按下为 true [cite: 165] */
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bool custom_l; /* 左自定义键按下为 true [cite: 165] */
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bool custom_r; /* 右自定义键按下为 true [cite: 165] */
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bool trigger; /* 扳机键按下为 true [cite: 165] */
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struct {
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int16_t x; /* 鼠标横向移动，负向左 [cite: 165] */
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int16_t y; /* 鼠标纵向移动，负向后 [cite: 165] */
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int16_t z; /* 鼠标滚轮速度，负向后 [cite: 165] */
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bool l_click;
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bool r_click;
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bool m_click;
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} mouse;
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union {
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bool key[VT13_KEY_NUM];
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uint16_t value;
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} keyboard;
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} VT13_Data_t;
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typedef struct {
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DEVICE_Header_t header;
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VT13_RawData_t raw_data;
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VT13_Data_t data;
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} VT13_t;
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/* Exported functions prototypes -------------------------------------------- */
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int8_t VT13_Init(VT13_t *vtm);
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int8_t VT13_Restart(void);
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int8_t VT13_StartDmaRecv(VT13_t *vtm);
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bool VT13_WaitDmaCplt(uint32_t timeout);
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int8_t VT13_ParseData(VT13_t *vtm);
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int8_t VT13_Offline(VT13_t *vtm);
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#ifdef __cplusplus
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}
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#endif |