各位好
我在使用CH32V103開發(fā)一個(gè)HID設(shè)備
在只有Keyboard1和Keyboard2的情況下，識(shí)別和運(yùn)行正常；
以上基礎(chǔ)再增加一個(gè)Consumer1，Linux可以識(shí)別運(yùn)行，Windows報(bào)錯(cuò)；
折騰了幾天沒有想明白問題在哪里，還請(qǐng)賜教
除了Descriptor相關(guān)的更新以外，主函數(shù)只有如下幾處更新：
case?USB_DESCR_TYP_REPORT:
switch(?(pSetupReqPak->wIndex)&0xff?)
case?UIS_TOKEN_IN?|?3:
#include?"USB_HID_Lib.h"
#include?"string.h"
#define?DevEP0SIZE 0x08????????//?Max?8?bypes
#define?USBD_VID 0xFFFF
#define?USBD_PID_FS 0xFFFF
#define?USB_CFG_DESCR_LEN 0x47
//uint16_t?wTotalLength
//total?length?of?the?descriptor
//all?related?interface,?endpoint,?and?vendor-specific?descriptors
//USBCfgDescr 09
//KeyBoard1ItfDescr 09
//KeyBoard1INEndpDescr 07
//KeyBoard1OUTEndpDescr 07
//KeyBoard2ItfDescr 09
//KeyBoard2INEndpDescr 07
//KeyBoard2OUTEndpDescr 07
//Consumer1ItfDescr 09
//Consumer1INEndpDescr 07
//------------------------
//SubTotal 71?=?0x47
static?const?uint8_t?Keyboard1RepDescr[]?=
{
0x05,?0x01,????????//?Usage?Page?(Generic?Desktop?Ctrls)
0x09,?0x06,????????//?Usage?(Keyboard)
0xA1,?0x01,????????//?Collection?(Application)
0x05,?0x07,????????//???Usage?Page?(Kbrd/Keypad)
0x19,?0xE0,????????//???Usage?Minimum?(0xE0)
0x29,?0xE7,????????//???Usage?Maximum?(0xE7)
0x15,?0x00,????????//???Logical?Minimum?(0)
0x25,?0x01,????????//???Logical?Maximum?(1)
0x95,?0x08,????????//???Report?Count?(8)
0x75,?0x01,????????//???Report?Size?(1)
0x81,?0x02,????????//???Input?(Data,Var,Abs,No?Wrap,Linear,Preferred?State,No?Null?Position)
0x95,?0x01,????????//???Report?Count?(1)
0x75,?0x08,????????//???Report?Size?(8)
0x81,?0x03,????????//???Input?(Const,Var,Abs,No?Wrap,Linear,Preferred?State,No?Null?Position)
0x95,?0x06,????????//???Report?Count?(6)
0x75,?0x08,????????//???Report?Size?(8)
0x25,?0xFF,????????//???Logical?Maximum?(-1)
0x19,?0x00,????????//???Usage?Minimum?(0x00)
0x29,?0x65,????????//???Usage?Maximum?(0x65)
0x81,?0x00,????????//???Input?(Data,Array,Abs,No?Wrap,Linear,Preferred?State,No?Null?Position)
0x25,?0x01,????????//???Logical?Maximum?(1)
0x95,?0x07,????????//???Report?Count?(7)
0x75,?0x01,????????//???Report?Size?(1)
0x05,?0x08,????????//???Usage?Page?(LEDs)
0x19,?0x01,????????//???Usage?Minimum?(Num?Lock)
0x29,?0x07,????????//???Usage?Maximum?(Shift)
0x91,?0x02,????????//???Output?(Data,Var,Abs,No?Wrap,Linear,Preferred?State,No?Null?Position,Non-volatile)
0x95,?0x01,????????//???Report?Count?(1)
0x75,?0x01,????????//???Report?Size?(1)
0x91,?0x03,????????//???Output?(Const,Var,Abs,No?Wrap,Linear,Preferred?State,No?Null?Position,Non-volatile)
0xC0,??????????????//?End?Collection
};
static?const?uint8_t?Keyboard2RepDescr[]?=
{
0x05,?0x01,????????//?Usage?Page?(Generic?Desktop?Ctrls)
0x09,?0x06,????????//?Usage?(Keyboard)
0xA1,?0x01,????????//?Collection?(Application)
0x05,?0x07,????????//???Usage?Page?(Kbrd/Keypad)
0x19,?0xE0,????????//???Usage?Minimum?(0xE0)
0x29,?0xE7,????????//???Usage?Maximum?(0xE7)
0x15,?0x00,????????//???Logical?Minimum?(0)
0x25,?0x01,????????//???Logical?Maximum?(1)
0x95,?0x08,????????//???Report?Count?(8)
0x75,?0x01,????????//???Report?Size?(1)
0x81,?0x02,????????//???Input?(Data,Var,Abs,No?Wrap,Linear,Preferred?State,No?Null?Position)
0x95,?0x01,????????//???Report?Count?(1)
0x75,?0x08,????????//???Report?Size?(8)
0x81,?0x03,????????//???Input?(Const,Var,Abs,No?Wrap,Linear,Preferred?State,No?Null?Position)
0x95,?0x06,????????//???Report?Count?(6)
0x75,?0x08,????????//???Report?Size?(8)
0x25,?0xFF,????????//???Logical?Maximum?(-1)
0x19,?0x00,????????//???Usage?Minimum?(0x00)
0x29,?0x65,????????//???Usage?Maximum?(0x65)
0x81,?0x00,????????//???Input?(Data,Array,Abs,No?Wrap,Linear,Preferred?State,No?Null?Position)
0x25,?0x01,????????//???Logical?Maximum?(1)
0x95,?0x07,????????//???Report?Count?(7)
0x75,?0x01,????????//???Report?Size?(1)
0x05,?0x08,????????//???Usage?Page?(LEDs)
0x19,?0x01,????????//???Usage?Minimum?(Num?Lock)
0x29,?0x07,????????//???Usage?Maximum?(Shift)
0x91,?0x02,????????//???Output?(Data,Var,Abs,No?Wrap,Linear,Preferred?State,No?Null?Position,Non-volatile)
0x95,?0x01,????????//???Report?Count?(1)
0x75,?0x01,????????//???Report?Size?(1)
0x91,?0x03,????????//???Output?(Const,Var,Abs,No?Wrap,Linear,Preferred?State,No?Null?Position,Non-volatile)
0xC0,??????????????//?End?Collection
};
static?const?uint8_t?Consumer1RepDescr[]?=
{
0x05,?0x0C,????????//?Usage?Page?(Consumer)
0x09,?0x01,????????//?Usage?(Consumer?Control)
0xA1,?0x01,????????//?Collection?(Application)
0x15,?0x00,????????//???Logical?Minimum?(0)
0x25,?0x01,????????//???Logical?Maximum?(1)
0x75,?0x01,????????//???Report?Size?(1)
0x95,?0x01,????????//???Report?Count?(1)
0x09,?0xCD,????????//???Usage?(Play/Pause)
0x81,?0x06,????????//???Input?(Data,Var,Rel,No?Wrap,Linear,Preferred?State,No?Null?Position)
0x09,?0xB5,????????//???Usage?(Scan?Next?Track)
0x81,?0x06,????????//???Input?(Data,Var,Rel,No?Wrap,Linear,Preferred?State,No?Null?Position)
0x09,?0xB6,????????//???Usage?(Scan?Previous?Track)
0x81,?0x06,????????//???Input?(Data,Var,Rel,No?Wrap,Linear,Preferred?State,No?Null?Position)
0x09,?0xE2,????????//???Usage?(Mute)
0x81,?0x06,????????//???Input?(Data,Var,Rel,No?Wrap,Linear,Preferred?State,No?Null?Position)
0x09,?0xE9,????????//???Usage?(Volume?Increment)
0x81,?0x06,????????//???Input?(Data,Var,Rel,No?Wrap,Linear,Preferred?State,No?Null?Position)
0x09,?0xEA,????????//???Usage?(Volume?Decrement)
0x81,?0x06,????????//???Input?(Data,Var,Rel,No?Wrap,Linear,Preferred?State,No?Null?Position)
0x09,?0xB3,????????//???Usage?(Fast?Forward)
0x81,?0x02,????????//???Input?(Data,Var,Abs,No?Wrap,Linear,Preferred?State,No?Null?Position)
0x09,?0xB4,????????//???Usage?(Rewind)
0x81,?0x02,????????//???Input?(Data,Var,Abs,No?Wrap,Linear,Preferred?State,No?Null?Position)
0xC0,??????????????//?End?Collection
};
static?const?USB_DEV_DESCR?USBDevDescr?=?{
????????.bLength?=?18,??????????????????//length?of?this?descr
????????.bDescriptorType?=?0x01,????????//device?descr
????????.bcdUSB?=?0x0200,???????????????//USB?2.0
????????.bDeviceClass?=?0x00,???????????//custom?protocol
????????.bDeviceSubClass?=?0x00,????????//custom?protocol
????????.bDeviceProtocol?=?0x00,????????//custom?protocol
????????.bMaxPacketSize0?=?DevEP0SIZE,??//8?bytes
????????.idVendor?=?USBD_VID,???????????//custom?vendor
????????.idProduct?=?USBD_PID_FS,???????//custom?product
????????.bcdDevice?=?0x0100,????????????//version?1.0
????????.iManufacturer?=?0x01,??????????//MyManuInfo[]
????????.iProduct?=?0x02,???????????????//MyProdInfo[]
????????.iSerialNumber?=?0x03,??????????//MyProdIDInfo[]
????????.bNumConfigurations?=?0x01??????//with?1?config
};
static?const?USB_CFG_DESCR??USBCfgDescr?=?{
????????.bLength?=?0x09,????????????????//length?of?this?descr
????????.bDescriptorType?=?0x02,????????//config?descr
????????.wTotalLength?=
???????? USB_CFG_DESCR_LEN,?? //total?length
????????.bNumInterfaces?=?0x03,?????????//2?interface
????????.bConfigurationValue?=?0x01, //use?interface?1
????????.iConfiguration?=?0x00,?????????//no?string
????????.bmAttributes?=?0xA0,???????????//attributes
????????.MaxPower?=?0xFA????????????????//max?currency?500ma,?unit?as?2?mA
????????//Attributes
????????//D0-D4?reserved?as?0
????????//D5????remote?wake-up
????????//D6????self-powered
????????//D7????reserved?as?1
????????//B10100000?=?0x0A
};
static?const?USB_ITF_DESCR??KeyBoard1ItfDescr?=?{
????????.bLength?=?0x09,????????????//length
????????.bDescriptorType?=?0x04,????//interface?descr
????????.bInterfaceNumber?=?0x00,???//number?of?interface,?0?based
????????.bAlternateSetting?=?0x00,??//alternative?interface
????????.bNumEndpoints?=?0x01,??????//endpoint?used,?0?excluded
????????.bInterfaceClass?=?0x03,????//HID?Class
????????.bInterfaceSubClass?=?0x01,?//0=noBOOT?1=BOOT
????????.bInterfaceProtocol?=?0x01,?//0=none?1=keyboard?2=mouse
????????.iInterface?=?0x00??????????//index?of?string
};
static?const?USB_ITF_DESCR??KeyBoard2ItfDescr?=?{
????????.bLength?=?0x09,????????????//length
????????.bDescriptorType?=?0x04,????//interface?descr
????????.bInterfaceNumber?=?0x01,???//number?of?interface,?0?based
????????.bAlternateSetting?=?0x00,??//alternative?interface
????????.bNumEndpoints?=?0x02,??????//endpoint?used,?0?excluded
????????.bInterfaceClass?=?0x03,????//HID?Class
????????.bInterfaceSubClass?=?0x01,?//0=noBOOT?1=BOOT
????????.bInterfaceProtocol?=?0x01,?//0=none?1=keyboard?2=mouse
????????.iInterface?=?0x00??????????//index?of?string
};
static?const?USB_ITF_DESCR??Consumer1ItfDescr?=?{
????????.bLength?=?0x09,????????????//length
????????.bDescriptorType?=?0x04,????//interface?descr
????????.bInterfaceNumber?=?0x02,???//number?of?interface,?0?based
????????.bAlternateSetting?=?0x00,??//alternative?interface
????????.bNumEndpoints?=?0x03,??????//endpoint?used,?0?excluded
????????.bInterfaceClass?=?0x03,????//HID?Class
????????.bInterfaceSubClass?=?0x01,?//0=noBOOT?1=BOOT
????????.bInterfaceProtocol?=?0x01,?//0=none?1=keyboard?2=mouse
????????.iInterface?=?0x00??????????//index?of?string
};
static?const?USB_HID_DESCR??KeyBoard1HIDDescr?=?{
????????.bLength?=?0x09,????????????//length
????????.bDescriptorType?=?0x21,????//HID?type
????????.bcdHID?=?0x0111,???????????//HID?version?1.11
????????.bCountryCode?=?0x00,???????//country?code
????????.bNumDescriptors?=?0x01,????//number?of?descr
????????.bDescriptorTypeX?=?0x22,???//type?of?descr
????????.wDescriptorLengthH?=?0x00,
.wDescriptorLengthL?=
sizeof(Keyboard1RepDescr)&0xFF,
//WCH?custom?
};
static?const?USB_HID_DESCR??KeyBoard2HIDDescr?=?{
????????.bLength?=?0x09,????????????//length
????????.bDescriptorType?=?0x21,????//HID?type
????????.bcdHID?=?0x0111,???????????//HID?version?1.11
????????.bCountryCode?=?0x00,???????//country?code
????????.bNumDescriptors?=?0x01,????//number?of?descr
????????.bDescriptorTypeX?=?0x22,???//type?of?descr
????????.wDescriptorLengthH?=?0x00,
.wDescriptorLengthL?=
sizeof(Keyboard2RepDescr)&0xFF,
//WCH?custom?
};
static?const?USB_HID_DESCR??Consumer1HIDDescr?=?{
????????.bLength?=?0x09,????????????//length
????????.bDescriptorType?=?0x21,????//HID?type
????????.bcdHID?=?0x0111,???????????//HID?version?1.11
????????.bCountryCode?=?0x00,???????//country?code
????????.bNumDescriptors?=?0x01,????//number?of?descr
????????.bDescriptorTypeX?=?0x22,???//type?of?descr
????????.wDescriptorLengthH?=?0x00,
.wDescriptorLengthL?=
sizeof(Consumer1RepDescr)&0xFF,
//WCH?custom?
};
static?const?USB_ENDP_DESCR??KeyBoard1INEndpDescr?=?{
????????.bLength?=?0x07,???????????? //length
????????.bDescriptorType?=?0x05,???? //endpoint?descriptor
????????.bEndpointAddress?=?0x81,??? //end?point?info
????????.bmAttributes?=?0x03,??????? //attributes
????????.wMaxPacketSize?=?DevEP0SIZE, //8?bytes?max?package?//UINT16
????????.bInterval?=?0x0A //10ms?interval
????????//End?point?info
????????//D0-D3?end?point?number
????????//D4-D6?reserved?as?0
????????//D7????0(OUT)?1(IN)
????????//B10000001?=?0x81
????????//Attributes
????????//D0-D1?transfer,???00-control?01-isochronous?10-bulk?11-interrupt
????????//D2-D3?types,??????00-none?01-asynchronous?10-adaptive?11-synchronous
????????//D4-D5?usage,??????00-data?01-feedback?10-explicit?11-reserved
????????//D6-D7?reserved?as?0
????????//if?D0-D1=01,?D2-D7?reserved?as?0
};
static?const?USB_ENDP_DESCR??KeyBoard2INEndpDescr?=?{
????????.bLength?=?0x07,???????????? //length
????????.bDescriptorType?=?0x05,???? //endpoint?descriptor
????????.bEndpointAddress?=?0x82,??? //end?point?info
????????.bmAttributes?=?0x03,??????? //attributes
????????.wMaxPacketSize?=?DevEP0SIZE, //8?bytes?max?package?//UINT16
????????.bInterval?=?0x0A //10ms?interval
????????//similar?to?in?end?point
};
static?const?USB_ENDP_DESCR??Consumer1INEndpDescr?=?{
????????.bLength?=?0x07,???????????? //length
????????.bDescriptorType?=?0x05,???? //endpoint?descriptor
????????.bEndpointAddress?=?0x83,??? //end?point?info
????????.bmAttributes?=?0x03,??????? //attributes
????????.wMaxPacketSize?=?0x011, //8?bytes?max?package?//UINT16
????????.bInterval?=?0x0A //10ms?interval
????????//similar?to?in?end?point
};
static?const?USB_ENDP_DESCR??KeyBoard1OUTEndpDescr?=?{
????????.bLength?=?0x07,????????????????//length
????????.bDescriptorType?=?0x05,????????//endpoint?descriptor
????????.bEndpointAddress?=?0x01,???????//end?point?info
????????.bmAttributes?=?0x03,???????????//attributes
????????.wMaxPacketSize?=?DevEP0SIZE,???//8?bytes?max?package?//2?bytes
????????.bInterval?=?0x0A???????????????//10ms?interval
????????//similar?to?in?end?point
};
static?const?USB_ENDP_DESCR??KeyBoard2OUTEndpDescr?=?{
????????.bLength?=?0x07,????????????????//length
????????.bDescriptorType?=?0x05,????????//endpoint?descriptor
????????.bEndpointAddress?=?0x02,???????//end?point?info
????????.bmAttributes?=?0x03,???????????//attributes
????????.wMaxPacketSize?=?DevEP0SIZE,???//8?bytes?max?package?//2?bytes
????????.bInterval?=?0x0A???????????????//10ms?interval
????????//similar?to?in?end?point
};
typedef?struct?__PACKED?{
????USB_CFG_DESCR???cfg_descr;
????USB_ITF_DESCR???keyboard1_itf_descr;
????USB_HID_DESCR???keyboard1_hid_descr;
????USB_ENDP_DESCR??keyboard1_inendp_descr;
????USB_ENDP_DESCR??keyboard1_outendp_descr;
????USB_ITF_DESCR???keyboard2_itf_descr;
????USB_HID_DESCR???keyboard2_hid_descr;
????USB_ENDP_DESCR??keyboard2_inendp_descr;
????USB_ENDP_DESCR??keyboard2_outendp_descr;
????USB_ITF_DESCR???Consumer1_itf_descr;
????USB_HID_DESCR???Consumer1_hid_descr;
????USB_ENDP_DESCR??Consumer1_inendp_descr;
}?USB_CFG_DESCR_KEYBOARD;
static?const?USB_CFG_DESCR_KEYBOARD?CfgDescr_keyboard?=?{
????.cfg_descr?=?USBCfgDescr,
????.keyboard1_itf_descr?=?KeyBoard1ItfDescr,
????.keyboard1_hid_descr?=?KeyBoard1HIDDescr,
????.keyboard1_inendp_descr?=?KeyBoard1INEndpDescr,
????.keyboard1_outendp_descr?=?KeyBoard1OUTEndpDescr,
????.keyboard2_itf_descr?=?KeyBoard2ItfDescr,
????.keyboard2_hid_descr?=?KeyBoard2HIDDescr,
????.keyboard2_inendp_descr?=?KeyBoard2INEndpDescr,
????.keyboard2_outendp_descr?=?KeyBoard2OUTEndpDescr,
.Consumer1_itf_descr?=?Consumer1ItfDescr,
.Consumer1_hid_descr?=?Consumer1HIDDescr,
.Consumer1_inendp_descr?=?Consumer1INEndpDescr,
};
static?const?UINT8??MyLangDescr[]?=?{
????????0x04,???//length
????????0x03,???//string?descr
????????0x09,???//0409?en_US
????????0x04
};
static?const?UINT8?MyManuInfo[]?=?{
????????0x1A,???//length
????????0x03,???//string?descr
????????0x5A,?0x00,
????????0x65,?0x00,
????????0x6C,?0x00,
????????0x52,?0x00,
????????0x61,?0x00,
????????0x20,?0x00,
????????0x44,?0x00,
????????0x65,?0x00,
????????0x73,?0x00,
????????0x69,?0x00,
????????0x67,?0x00,
????????0x6E,?0x00
????????/*ZelRa?Design*/
};
static?const?UINT8?MyProdInfo[]?=?{
????????0x20,???//length
????????0x03,???//string?descr
????????0x5A,?0x00,
????????0x65,?0x00,
????????0x70,?0x00,
????????0x68,?0x00,
????????0x79,?0x00,
????????0x72,?0x00,
????????0x20,?0x00,
????????0x56,?0x00,
????????0x61,?0x00,
????????0x6C,?0x00,
????????0x6B,?0x00,
????????0x79,?0x00,
????????0x72,?0x00,
????????0x69,?0x00,
????????0x65,?0x00
????????/*Zephyr?Valkyrie*/
};
static?const?UINT8?MyProdIDInfo[]?=?{
????????0x1C,???//length
????????0x03,???//string?descr
????????0x52,?0x00,
????????0x49,?0x00,
????????0x53,?0x00,
????????0x43,?0x00,
????????0x2D,?0x00,
????????0x56,?0x00,
????????0x20,?0x00,
????????0x49,?0x00,
????????0x6E,?0x00,
????????0x73,?0x00,
????????0x69,?0x00,
????????0x64,?0x00,
????????0x65,?0x00
????????/*RISC-V?Inside*/
};
static?UINT8???DevConfig;
static?UINT8???SetupReqCode;
static?UINT16??SetupReqLen;
static?const?UINT8?*pDescr;
static?volatile?UINT8???HIDInitFlag?=?0;
static?volatile?UINT8???KeyBoard1HIDEndpBusy?=?0;
static?volatile?UINT8 KeyBoard2HIDEndpBusy?=?0;
static?UINT8??KeyLedStatus?=?0;
typedef?struct
{
??UINT8?modifiers;
??UINT8?reserved;
??UINT8?keys[6];
}?KeyReport;
typedef?struct
{
UINT8?key[1];
}?ConReport;
KeyReport?_keyReport1;
KeyReport?_keyReport2;
ConReport?_conReport1;
__attribute__?((aligned(4)))?UINT8?EP0_Databuf[8]; //ep0(8)
__attribute__?((aligned(4)))?UINT8?EP1_Databuf[8+8]; //ep1_out(8)+ep1_in(8)
__attribute__?((aligned(4)))?UINT8?EP2_Databuf[8+8]; //ep2_out(8)+ep2_out(8)
__attribute__?((aligned(4)))?UINT8?EP3_Databuf[8+8]; //ep3_out(1)+ep3_out(1)
//endpoint0?as?system?reserved
//endpoint1?as?keyboard?1
//endpoint2?as?keyboard?2
//endpoint3?as?consumer?1
void?USBHD_IRQHandler(void)?__attribute__((interrupt()));
static?void?USBHD_ClockCmd(UINT32?RCC_USBCLKSource,FunctionalState?NewState)
{
????RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA,?NewState);
????EXTEN->EXTEN_CTR?|=?EXTEN_USBHD_IO_EN;
????RCC_USBCLKConfig(RCC_USBCLKSource);
????RCC_AHBPeriphClockCmd(RCC_AHBPeriph_USBHD,NewState);
????//USBclk=PLLclk/1.5=48Mhz
}
void?USB_DevTransProcess(?void?)
{
????UINT8??len,?chtype;
????UINT8??intflag,?errflag?=?0;
????intflag?=?R8_USB_INT_FG;
????if(?intflag?&?RB_UIF_TRANSFER?)
????{
????????switch?(?R8_USB_INT_ST?&?MASK_UIS_TOKEN)
????????{
????????????case?UIS_TOKEN_SETUP:
????????????????R8_UEP0_CTRL?=?RB_UEP_R_TOG?|?RB_UEP_T_TOG?|?UEP_R_RES_ACK?|?UEP_T_RES_NAK;
????????????????len?=?R8_USB_RX_LEN;
????????????????if?(?len?==?sizeof(?USB_SETUP_REQ?)?)
????????????????{
????????????????????SetupReqLen?=?pSetupReqPak->wLength;
????????????????????SetupReqCode?=?pSetupReqPak->bRequest;
????????????????????chtype?=?pSetupReqPak->bRequestType;
????????????????????len?=?0;
????????????????????errflag?=?0;
????????????????????if?(?(?pSetupReqPak->bRequestType?&?USB_REQ_TYP_MASK?)?!=?USB_REQ_TYP_STANDARD?)
????????????????????{
????????????????????????switch(SetupReqCode)
????????????????????????{
????????????????????????????case?HID_GET_REPORT:
????????????????????????????????len?=?1;
????????????????????????????????pEP0_DataBuf[0]?=?0xaa;
????????????????????????????????break;
????????????????????????????case?HID_SET_IDLE:
????????????????????????????????R8_UEP0_T_LEN?=?0;
????????????????????????????????break;
????????????????????????????case?HID_SET_REPORT:
????????????????????????????????HIDInitFlag?=?1;
????????????????????????????????break;
????????????????????????????default:
????????????????????????????????errflag?=?0xFF;
????????????????????????}
????????????????????}
????????????????????else
????????????????????{
????????????????????????switch(?SetupReqCode?)
????????????????????????{
????????????????????????????case?USB_GET_DESCRIPTOR:
????????????????????????????{
????????????????????????????????switch(?((pSetupReqPak->wValue)>>8)?)
????????????????????????????????{
????????????????????????????????????case?USB_DESCR_TYP_DEVICE:
????????????????????????????????????????pDescr?=?(const?UINT8*)&USBDevDescr;
????????????????????????????????????????len?=?sizeof(USB_DEV_DESCR);
????????????????????????????????????????break;
????????????????????????????????????case?USB_DESCR_TYP_CONFIG:
???????????????????????????????????? pDescr?=?(const?UINT8*)&CfgDescr_keyboard;
???????????????????????????????????? len?=?sizeof(USB_CFG_DESCR_KEYBOARD);
????????????????????????????????????????break;
????????????????????????????????????case?USB_DESCR_TYP_STRING:
????????????????????????????????????????switch(?(pSetupReqPak->wValue)&0xff?)
????????????????????????????????????????{
????????????????????????????????????????????case?0:
????????????????????????????????????????????????pDescr?=?MyLangDescr;
????????????????????????????????????????????????len?=?MyLangDescr[0];
????????????????????????????????????????????????break;
????????????????????????????????????????????case?1:
????????????????????????????????????????????????pDescr?=?MyManuInfo;
????????????????????????????????????????????????len?=?MyManuInfo[0];
????????????????????????????????????????????????break;
????????????????????????????????????????????case?2:
????????????????????????????????????????????????pDescr?=?MyProdInfo;
????????????????????????????????????????????????len?=?MyProdInfo[0];
????????????????????????????????????????????????break;
????????????????????????????????????????????case?3:
????????????????????????????????????????????????pDescr?=?MyProdIDInfo;
????????????????????????????????????????????????len?=?MyProdIDInfo[0];
????????????????????????????????????????????????break;
????????????????????????????????????????????default:
????????????????????????????????????????????????errflag?=?0xFF;
????????????????????????????????????????????????break;
????????????????????????????????????????}
????????????????????????????????????????break;
????????????????????????????????????????case?USB_DESCR_TYP_REPORT:
???????????????????????????????????????? if(((pSetupReqPak->wIndex)&0xff)?==?0)
???????????????????????????????????????? {
pDescr?=?Keyboard1RepDescr;
len?=?sizeof(Keyboard1RepDescr);
???????????????????????????????????????? }
???????????????????????????????????????? else?if(((pSetupReqPak->wIndex)&0xff)?==?1)
???????????????????????????????????????? {
????????????????????????????????????????????????pDescr?=?Keyboard1RepDescr;
????????????????????????????????????????????????len?=?sizeof(Keyboard2RepDescr);
???????????????????????????????????????? }
???????????????????????????????????????? else?if(((pSetupReqPak->wIndex)&0xff)?==?2)
???????????????????????????????????????? {
????????????????????????????????????????????????pDescr?=?Keyboard1RepDescr;
????????????????????????????????????????????????len?=?sizeof(Consumer1RepDescr);
????????????????????????????????????????????????HIDInitFlag?=?1;
???????????????????????????????????????? }
???????????????????????????????????????? else?len?=?0xff;
????????????????????????????????????????break;
????????????????????????????????????default?:
????????????????????????????????????????errflag?=?0xff;
????????????????????????????????????????break;
????????????????????????????????}
????????????????????????????????if(?SetupReqLen>len?)???SetupReqLen?=?len;
????????????????????????????????len?=?(SetupReqLen?>=?DevEP0SIZE)???DevEP0SIZE?:?SetupReqLen;
????????????????????????????????memcpy(?pEP0_DataBuf,?pDescr,?len?);
????????????????????????????????pDescr?+=?len;
????????????????????????????}
????????????????????????????????break;
????????????????????????????case?USB_SET_ADDRESS:
????????????????????????????????SetupReqLen?=?(pSetupReqPak->wValue)&0xff;
????????????????????????????????break;
????????????????????????????case?USB_GET_CONFIGURATION:
????????????????????????????????pEP0_DataBuf[0]?=?DevConfig;
????????????????????????????????if?(?SetupReqLen?>?1?)?SetupReqLen?=?1;
????????????????????????????????break;
????????????????????????????case?USB_SET_CONFIGURATION:
????????????????????????????????DevConfig?=?(pSetupReqPak->wValue)&0xff;
????????????????????????????????break;
????????????????????????????case?USB_CLEAR_FEATURE:
????????????????????????????????if?(?(?pSetupReqPak->bRequestType?&?USB_REQ_RECIP_MASK?)?==?USB_REQ_RECIP_ENDP?)
????????????????????????????????{
????????????????????????????????????switch(?(pSetupReqPak->wIndex)&0xff?)
????????????????????????????????????{
????????????????????????????????????case?0x83:
????????????????????????????????????????R8_UEP3_CTRL?=?(R8_UEP3_CTRL?&?~(?RB_UEP_T_TOG|MASK_UEP_T_RES?))?|?UEP_T_RES_NAK;
????????????????????????????????????????break;
????????????????????????????????????case?0x03:
????????????????????????????????????????R8_UEP3_CTRL?=?(R8_UEP3_CTRL?&?~(?RB_UEP_R_TOG|MASK_UEP_R_RES?))?|?UEP_R_RES_ACK;
????????????????????????????????????????break;
????????????????????????????????????case?0x82:
????????????????????????????????????????R8_UEP2_CTRL?=?(R8_UEP2_CTRL?&?~(?RB_UEP_T_TOG|MASK_UEP_T_RES?))?|?UEP_T_RES_NAK;
????????????????????????????????????????break;
????????????????????????????????????case?0x02:
????????????????????????????????????????R8_UEP2_CTRL?=?(R8_UEP2_CTRL?&?~(?RB_UEP_R_TOG|MASK_UEP_R_RES?))?|?UEP_R_RES_ACK;
????????????????????????????????????????break;
????????????????????????????????????case?0x81:
????????????????????????????????????????R8_UEP1_CTRL?=?(R8_UEP1_CTRL?&?~(?RB_UEP_T_TOG|MASK_UEP_T_RES?))?|?UEP_T_RES_NAK;
????????????????????????????????????????break;
????????????????????????????????????case?0x01:
????????????????????????????????????????R8_UEP1_CTRL?=?(R8_UEP1_CTRL?&?~(?RB_UEP_R_TOG|MASK_UEP_R_RES?))?|?UEP_R_RES_ACK;
????????????????????????????????????????break;
????????????????????????????????????default:
????????????????????????????????????????errflag?=?0xFF;
????????????????????????????????????????break;
????????????????????????????????????}
????????????????????????????????}
????????????????????????????????else????errflag?=?0xFF;
????????????????????????????????break;
????????????????????????????case?USB_GET_INTERFACE:
????????????????????????????????pEP0_DataBuf[0]?=?0x00;
????????????????????????????????if?(?SetupReqLen?>?1?)?SetupReqLen?=?1;
????????????????????????????????break;
????????????????????????????case?USB_GET_STATUS:
????????????????????????????????pEP0_DataBuf[0]?=?0x00;
????????????????????????????????pEP0_DataBuf[1]?=?0x00;
????????????????????????????????if?(?SetupReqLen?>?2?)?SetupReqLen?=?2;
????????????????????????????????break;
????????????????????????????default:
????????????????????????????????errflag?=?0xff;
????????????????????????????????break;
????????????????????????}
????????????????????}
????????????????}
????????????????else????errflag?=?0xff;
????????????????if(?errflag?==?0xff)
????????????????{
????????????????????R8_UEP0_CTRL?=?RB_UEP_R_TOG?|?RB_UEP_T_TOG?|?UEP_R_RES_STALL?|?UEP_T_RES_STALL;
????????????????}
????????????????else
????????????????{
????????????????????if(?chtype?&?0x80?)
????????????????????{
????????????????????????len?=?(SetupReqLen>DevEP0SIZE)???DevEP0SIZE?:?SetupReqLen;
????????????????????????SetupReqLen?-=?len;
????????????????????}
????????????????????else??len?=?0;
????????????????????R8_UEP0_T_LEN?=?len;
????????????????????R8_UEP0_CTRL?=?RB_UEP_R_TOG?|?RB_UEP_T_TOG?|?UEP_R_RES_ACK?|?UEP_T_RES_ACK;
????????????????}
????????????????break;
????????????case?UIS_TOKEN_IN:
????????????????switch?(?R8_USB_INT_ST?&?(?MASK_UIS_TOKEN?|?MASK_UIS_ENDP?)?)
????????????????{
????????????????????case?UIS_TOKEN_IN:
????????????????????????switch(?SetupReqCode?)
????????????????????????{
????????????????????????????case?USB_GET_DESCRIPTOR:
????????????????????????????????????len?=?SetupReqLen?>=?DevEP0SIZE???DevEP0SIZE?:?SetupReqLen;
????????????????????????????????????memcpy(?pEP0_DataBuf,?pDescr,?len?);
????????????????????????????????????SetupReqLen?-=?len;
????????????????????????????????????pDescr?+=?len;
????????????????????????????????????R8_UEP0_T_LEN?=?len;
????????????????????????????????????R8_UEP0_CTRL?^=?RB_UEP_T_TOG;
????????????????????????????????????break;
????????????????????????????case?USB_SET_ADDRESS:
????????????????????????????????????R8_USB_DEV_AD?=?(R8_USB_DEV_AD&RB_UDA_GP_BIT)?|?SetupReqLen;
????????????????????????????????????R8_UEP0_CTRL?=?UEP_R_RES_ACK?|?UEP_T_RES_NAK;
????????????????????????????????????break;
????????????????????????????default:
????????????????????????????????????R8_UEP0_T_LEN?=?0;
????????????????????????????????????R8_UEP0_CTRL?=?UEP_R_RES_ACK?|?UEP_T_RES_NAK;
????????????????????????????????????break;
????????????????????????}
????????????????????????break;
????????????????????case?UIS_TOKEN_IN?|?1:
????????????????????????R8_UEP1_T_LEN?=?0;
????????????????????????KeyBoard1HIDEndpBusy?=?0;
????????????????????????R8_UEP1_CTRL?^=??RB_UEP_T_TOG;
????????????????????????R8_UEP1_CTRL?=?(R8_UEP1_CTRL?&?~MASK_UEP_T_RES)?|?UEP_T_RES_NAK;
????????????????????????break;
????????????????????case?UIS_TOKEN_IN?|?2:
????????????????????????R8_UEP2_T_LEN?=?0;
????????????????????????KeyBoard2HIDEndpBusy?=?0;
????????????????????????R8_UEP2_CTRL?^=??RB_UEP_T_TOG;
????????????????????????R8_UEP2_CTRL?=?(R8_UEP2_CTRL?&?~MASK_UEP_T_RES)?|?UEP_T_RES_NAK;
????????????????????????break;
????????????????????case?UIS_TOKEN_IN?|?3:
????????????????????????R8_UEP3_T_LEN?=?0;
????????????????????????KeyBoard2HIDEndpBusy?=?0;
????????????????????????R8_UEP3_CTRL?^=??RB_UEP_T_TOG;
????????????????????????R8_UEP3_CTRL?=?(R8_UEP2_CTRL?&?~MASK_UEP_T_RES)?|?UEP_T_RES_NAK;
????????????????????????break;
????????????????}
????????????????break;
????????????case?UIS_TOKEN_OUT:
????????????????switch?(?R8_USB_INT_ST?&?(?MASK_UIS_TOKEN?|?MASK_UIS_ENDP?)?)
????????????????{
????????????????????case?UIS_TOKEN_OUT:
????????????????????????len?=?R8_USB_RX_LEN;
????????????????????break;
????????????????????case?UIS_TOKEN_OUT?|?1:
????????????????????????if?(?R8_USB_INT_ST?&?RB_UIS_TOG_OK?)
????????????????????????{
????????????????????????????R8_UEP1_CTRL?^=?RB_UEP_R_TOG;
????????????????????????????len?=?R8_USB_RX_LEN;
????????????????????????????DevEP1_OUT_Deal(?len?);
????????????????????????}
????????????????????????break;
????????????????}
????????????????break;
????????????case?UIS_TOKEN_SOF:
????????????????break;
????????????default?:
????????????????break;
????????}
????????R8_USB_INT_FG?=?RB_UIF_TRANSFER;
????}
????else?if(?intflag?&?RB_UIF_BUS_RST?)
????{
????????R8_USB_DEV_AD?=?0;
????????R8_UEP0_CTRL?=?UEP_R_RES_ACK?|?UEP_T_RES_NAK;
????????R8_UEP1_CTRL?=?UEP_R_RES_ACK?|?UEP_T_RES_NAK;
????????R8_UEP2_CTRL?=?UEP_R_RES_ACK?|?UEP_T_RES_NAK;
????????R8_USB_INT_FG?|=?RB_UIF_BUS_RST;
????????HIDInitFlag?=?0;
????}
????else?if(?intflag?&?RB_UIF_SUSPEND?)
????{
????????if?(?R8_USB_MIS_ST?&?RB_UMS_SUSPEND?)?{;}
????????else{;}
????????R8_USB_INT_FG?=?RB_UIF_SUSPEND;
????????HIDInitFlag?=?0;
????}
????else
????{
????????R8_USB_INT_FG?=?intflag;
????}
}
static?void?KB1_Send(UINT8?*kb)
{
????if(HIDInitFlag?==?0)
????????return;
????while(?KeyBoard1HIDEndpBusy?)
????{;}
????KeyBoard1HIDEndpBusy?=?1;
????memcpy(pEP1_IN_DataBuf,?kb,?8);
????DevEP1_IN_Deal(8);
}
static?void?KB2_Send(UINT8?*kb)
{
????if(HIDInitFlag?==?0)
????????return;
????while(?KeyBoard2HIDEndpBusy?)
????{;}
????KeyBoard2HIDEndpBusy?=?1;
????memcpy(pEP2_IN_DataBuf,?kb,?8);
????DevEP2_IN_Deal(8);
}
void?DevEP1_OUT_Deal(?UINT8?l?)
{
????KeyLedStatus?=?pEP1_OUT_DataBuf[0];
}
void?USBHD_IRQHandler?(void)
{
????USB_DevTransProcess();
}
void?USB_HID_Init(void)
{
????pEP0_RAM_Addr?=?EP0_Databuf;
????pEP1_RAM_Addr?=?EP1_Databuf;
????pEP2_RAM_Addr?=?EP2_Databuf;
????USBHD_ClockCmd(RCC_USBCLKSource_PLLCLK_1Div5,ENABLE);
????USB_DeviceInit();
????NVIC_EnableIRQ(USBHD_IRQn);
}
bool?KB_Read_num_lock(void)
{
????return?KeyLedStatus?&?0x01;
}
bool?KB_Read_caps_lock(void)
{
????return?KeyLedStatus?&?0x02;
}
void?Report1_Add(UINT8?value)
{
int?i;
for?(i=0;i<6;i++)
{
if?(_keyReport1.keys[i]==0)
{
_keyReport1.keys[i]=value;
break;
};
};
}
void?Report1_Remove(UINT8?value)
{
int?j;
for?(j=0;j<6;j++)
{
if?(_keyReport1.keys[j]==value)
{
_keyReport1.keys[j]=0;
break;
};
};
}
void?Report2_Add(UINT8?value)
{
int?i;
for?(i=0;i<6;i++)
{
if?(_keyReport2.keys[i]==0)
{
_keyReport2.keys[i]=value;
break;
};
};
}
void?Report2_Remove(UINT8?value)
{
int?j;
for?(j=0;j<6;j++)
{
if?(_keyReport2.keys[j]==value)
{
_keyReport2.keys[j]=0;
break;
};
};
}
void?Report1_Update(void)
{
KB1_Send((UINT8?*)&_keyReport1);
}
void?Report2_Update(void)
{
KB2_Send((UINT8?*)&_keyReport2);
}
熱門產(chǎn)品 :
CH32L103: 32位PDUSB低功耗單片機(jī)