- const u8 Joystick_ReportDescriptor[JOYSTICK_SIZ_REPORT_DESC] =
- {
- /*****************************keyboard ReportDescriptor**************/
- 0x05, 0x01, // USAGE_PAGE (Generic Desktop)
- 0x09, 0x06, // USAGE (Keyboard)
- 0xa1, 0x01, // COLLECTION (Application)
- 0x85, 0x01, //REPORT ID(1)
- 0x05, 0x07, // USAGE_PAGE (Keyboard/Keypad)
- 0x19, 0xe0, // USAGE_MINIMUM (Keyboard LeftControl)
- 0x29, 0xe7, // USAGE_MAXIMUM (Keyboard Right GUI)
- 0x15, 0x00, // LOGICAL_MINIMUM (0)
- /* 16 */
- 0x25, 0x01, // LOGICAL_MAXIMUM (1)
- 0x95, 0x08, // REPORT_COUNT (8)
- 0x75, 0x01, // REPORT_SIZE (1)
- 0x81, 0x02, // INPUT (Data,Var,Abs)
- 0x95, 0x01, // REPORT_COUNT (1)
- 0x75, 0x08, // REPORT_SIZE (8)
- 0x81, 0x03, // INPUT (Cnst,Var,Abs)
- 0x95, 0x06, // REPORT_COUNT (6)
- /* 32 */
- 0x75, 0x08, // REPORT_SIZE (8)
- 0x15, 0x00, // LOGICAL_MINIMUM(0)
- 0x25, 0xFF, // LOGICAL_MAXIMUM (255)
- 0x05, 0x07, // USAGE_PAGE(keboard/Keypad)
- 0x19, 0x00, // USAGE_MINIMUM (Reserved (no event indicated))
- 0x29, 0x65, // USAGE_MAXIMUM (Keyboard Application)
- 0x81, 0x00, // INPUT (Data,Ary,Abs)
- 0x25, 0x01, // LOGICAL_MAXIMUM (1)
- 0x95, 0x05, // REPORT_COUNT (5)
- 0x75, 0x01, // REPORT_SIZE (1)
- /* 52 */
- 0x05, 0x08, // USAGE_PAGE (LEDs)
- 0x19, 0x01, // USAGE_MINIMUM (Num Lock)
- 0x29, 0x05, // USAGE_MAXIMUM (Kana)
- 0x91, 0x02, // OUTPUT (Data,Var,Abs)
- 0x95, 0x01, // REPORT_COUNT (1)
- 0x75, 0x03, // REPORT_SIZE (3) ÐÞ¸ÄÄÚÈÝ
- 0x91, 0x03, // OUTPUT (Cnst,Var,Abs)
- 0xc0, // END_COLLECTION
- /* 67 */
- /*****************************Mouse ReportDescriptor**************/
- 0x05,0x01, //USAGE_PAGE(Generic Desktop)
- 0x09,0x02, //USAGE(MOUSE)
- 0xa1,0x01, //COLLECTION
- 0X85,0X02, //REPORT ID(2)
- 0x09,0x01, /*Usage(Pointer)*/
- 0xa1,0x00, /*Collection(Linked)*/
- 0x05,0x09, /*Usage Page(Buttons)*/
- 0x19,0x01, /*Usage Minimum(1)*/
- /* 16 */
- 0x29,0x03, /*Usage Maximum(3)*/
- 0x15,0x00, /*Logical Minimum(0)*/
- 0x25,0x01, /*Logical Maximum(1)*/
- 0x95,0x03, /*Report Count(3)*/
- 0x75,0x01, /*Report Size(1)*/
- 0x81,0x02, /*Input(Variable)*/
- 0x95,0x01, /*Report Count(1)*/
- 0x75,0x05, /*Report Size(5)*/
- /* 32 */
- 0x81,0x01, /*Input(Constant,Array)*/
- 0x05,0x01, /*Usage Page(Generic Desktop)*/
- 0x09,0x30, /*Usage(X axis)*/
- 0x09,0x31, /*Usage(Y axis)*/
- 0x09,0x38, /*Usage(Wheel)*/
- 0x15,0x81, /*Logical Minimum(-127)*/
- 0x25,0x7F, /*Logical Maximum(127)*/
- 0x75,0x08, /*Report Size(8)*/
- /* 48 */
- 0x95,0x03, /*Report Count(3)*/
- 0x81,0x06, /*Input(Variable, Relative)*/
- 0xC0, /*End Collection*/
- 0xc0 //End Collection again
- /* 54 */
- }
- ; /* Joystick_ReportDescriptor */
- void Joystick_Send(u8 buf0,u8 buf1,u8 buf2,u8 buf3,u8 buf4,u8 buf5,u8 buf6,u8 buf7,u8 buf8)
- {
- u8 Keyboard_Buffer[9] = {0, 0, 0, 0,0,0,0,0,0};
-
- /* prepare buffer to send */
- Keyboard_Buffer[0]=buf0;
- Keyboard_Buffer[1]=buf1;
- Keyboard_Buffer[2]=buf2;
- Keyboard_Buffer[3]=buf3;
- Keyboard_Buffer[4]=buf4;
- Keyboard_Buffer[5]=buf5;
- Keyboard_Buffer[6]=buf6;
- Keyboard_Buffer[7]=buf7;
- Keyboard_Buffer[8]=buf8;
- /*copy mouse position info in ENDP1 Tx Packet Memory Area*/
- UserToPMABufferCopy(Keyboard_Buffer, GetEPTxAddr(ENDP1), 8);
- /* enable endpoint for transmission */
- SetEPTxValid(ENDP1);
- }
主函数中的程序端如下；
- #include "led.h"
- #include "delay.h"
- #include "key.h"
- #include "sys.h"
- #include "usart.h"
- #include "string.h"
- #include "usb_lib.h"
- #include "hw_config.h"
- #include "usb_pwr.h"
- #include "I2C.h"
- #include "mpu6050.h"
- #include "24l01.h"
-
- u32 usb_abs(u32 x1,u32 x2)
- {
- if(x1>x2)return x1-x2;
- else return x2-x1;
- }
-
- void usb_port_set(u8 enable)
- {
- RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
- if(enable)_SetCNTR(_GetCNTR()&(~(1<<1)));
- else
- {
- _SetCNTR(_GetCNTR()|(1<<1));
- GPIOA->CRH&=0XFFF00FFF;
- GPIOA->CRH|=0X00033000;
- PAout(12)=0;
- }
- }
- int main(void)
- {
- u8 Keyboard_Buffer[8] ={0,0,0,0,0,0,0,0};
- u8 key;
- short X,Y,X1,Y1;
-
- u8 keysta;
- delay_init(); //ÑÓʱº¯Êý³õʼ»¯
- NVIC_Configuration(); //ÉèÖÃNVICÖжϷÖ×é2:2λÇÀÕ¼ÓÅÏȼ¶£¬2λÏìÓ¦ÓÅÏȼ¶
- uart_init(9600); //´®¿Ú³õʼ»¯Îª9600
- printf("´®¿Ú³õʼ»¯Íê±Ï\r\n");
- KEY_Init(); //°´¼ü³õʼ»¯
- printf("°´¼ü³õʼ»¯Íê±Ï\r\n");
- usb_port_set(0); //USBÏȶϿª
- delay_ms(300);
- usb_port_set(1); //USBÔÙ´ÎÁ¬½Ó
- USB_Interrupts_Config();
- Set_USBClock();
- USB_Init();
- printf("USB¶¼³õʼ»¯Íê±ÏÁË£¬É§Ä꣬¿ªÊ¼½ÓÊÕ°É£¡£¡£¡\r\n");
- while(1)
- {
- key=KEY_Scan(1);//Ö§³ÖÁ¬°´
- if(key==WKUP_PRES) Keyboard_Buffer[3]=0x15; //r
- if(key==KEY1_PRES) Keyboard_Buffer[3]=0x16; //s
- if(key==KEY0_PRES) Keyboard_Buffer[3]=0x17; //t
- // printf(" %8d%8d\r\n",Keyboard_Buffer[0],Keyboard_Buffer[1]);
- Joystick_Send(0x01,Keyboard_Buffer[0],0,Keyboard_Buffer[3],0,0,0,0,0);
- Keyboard_Buffer[3]=0x00;
- }
- }
-
楼主
