bstanwell/ch32v20x-examples
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This commit is contained in:
qiyongshuang
2024-05-09 16:45:21 +08:00
parent 3ae6808745
commit eec5b06019
25 changed files with 1814 additions and 29 deletions
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EVT/EXAM/USB/USBFS/DEVICE/CompatibilityHID/User/usb_desc.c
+1 -1
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@@ -24,7 +24,7 @@ const uint8_t MyDevDescr[] =
0x00, // bDeviceProtocol
DEF_USBD_UEP0_SIZE, // bMaxPacketSize0
(uint8_t)DEF_USB_VID, (uint8_t)(DEF_USB_VID >> 8), // idVendor 0x1A86
(uint8_t)DEF_USB_PID, (uint8_t)(DEF_USB_PID >> 8), // idProduct 0xE6E1
(uint8_t)DEF_USB_PID, (uint8_t)(DEF_USB_PID >> 8), // idProduct 0xFE07
0x00, DEF_IC_PRG_VER, // bcdDevice 1.00
0x01, // iManufacturer (String Index)
0x02, // iProduct (String Index)
EVT/EXAM/USB/USBFS/DEVICE/MSC_CD-ROM/User/usb_desc.c
+1 -1
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@@ -24,7 +24,7 @@ const uint8_t MyDevDescr[] =
0x00, // bDeviceProtocol
DEF_USBD_UEP0_SIZE, // bMaxPacketSize0 64
(uint8_t)DEF_USB_VID, (uint8_t)(DEF_USB_VID >> 8), // idVendor 0x1A86
(uint8_t)DEF_USB_PID, (uint8_t)(DEF_USB_PID >> 8), // idProduct 0xFE10
(uint8_t)DEF_USB_PID, (uint8_t)(DEF_USB_PID >> 8), // idProduct 0xFE11
DEF_IC_PRG_VER, 0x00, // bcdDevice 0.01
0x01, // iManufacturer (String Index)
0x02, // iProduct (String Index)
EVT/EXAM/USB/USBFS/DEVICE/SimulateCDC-HID/User/USB_Device/usb_desc.c
+1 -1
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@@ -24,7 +24,7 @@ const uint8_t MyDevDescr[ ] =
0x00, // bDeviceProtocol
DEF_USBD_UEP0_SIZE, // bMaxPacketSize0 64
(uint8_t)DEF_USB_VID, (uint8_t)(DEF_USB_VID >> 8), // idVendor 0x1A86
(uint8_t)DEF_USB_PID, (uint8_t)(DEF_USB_PID >> 8), // idProduct 0x5537
(uint8_t)DEF_USB_PID, (uint8_t)(DEF_USB_PID >> 8), // idProduct 0xFE0C
DEF_IC_PRG_VER, 0x00, // bcdDevice 0.01
0x01, // iManufacturer (String Index)
0x02, // iProduct (String Index)
EVT/EXAM/USB/USBFS/DEVICE/SimulateCDC/User/USB_Device/usb_desc.c
+1 -1
View File
@@ -24,7 +24,7 @@ const uint8_t MyDevDescr[] =
0x00, // bDeviceProtocol
DEF_USBD_UEP0_SIZE, // bMaxPacketSize0 64
(uint8_t)DEF_USB_VID, (uint8_t)(DEF_USB_VID >> 8), // idVendor 0x1A86
(uint8_t)DEF_USB_PID, (uint8_t)(DEF_USB_PID >> 8), // idProduct 0x5537
(uint8_t)DEF_USB_PID, (uint8_t)(DEF_USB_PID >> 8), // idProduct 0xFE0C
DEF_IC_PRG_VER, 0x00, // bcdDevice 0.01
0x01, // iManufacturer (String Index)
0x02, // iProduct (String Index)
EVT/EXAM/USB/USBFS/HOST_Udisk/User/Host_UDisk/Udisk_Func_BasicOp.c
+14
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@@ -93,6 +93,20 @@ void UDisk_USBH_ByteOperation( void )
mStopIfError( ret );
printf("成功写入 %02X次\r\n",(uint16_t)t);
}
//演示修改文件属性
printf( "Modify\r\n" );
mCmdParam.Modify.mFileAttr = 0xff; //输入参数: 新的文件属性,为0FFH则不修改
mCmdParam.Modify.mFileTime = 0xffff; //输入参数: 新的文件时间,为0FFFFH则不修改,使用新建文件产生的默认时间
mCmdParam.Modify.mFileDate = MAKE_FILE_DATE( 2015, 5, 18 ); //输入参数: 新的文件日期: 2015.05.18
mCmdParam.Modify.mFileSize = 0xffffffff; // 输入参数: 新的文件长度,以字节为单位写文件应该由程序库关闭文件时自动更新长度,所以此处不修改
i = CHRV3FileModify( ); //修改当前文件的信息,修改日期
mStopIfError( i );
printf( "Close\r\n" );
mCmdParam.Close.mUpdateLen = 1; //自动计算文件长度,以字节为单位写文件,建议让程序库关闭文件以便自动更新文件长度
i = CHRV3FileClose( );
mStopIfError( i );
/* 二、读取文件前N字节 */
TotalCount = 60; //设置准备读取总长度100字节
strcpy( (char *)mCmdParam.Open.mPathName, "/NEWFILE.C" ); //设置将要操作的文件路径和文件名/C51/NEWFILE.C