本帖最后由 liu11372650 于 2021-1-1 19:36 编辑
ch577f下载问题，采用串口下载，wchisptool v2.9，下载工具是cp2102，pb22为低电平，只成功过几次，下载不能100%成功，失败的概率很大，但是每次串口都有交互，应该是进入isp程序了，但是上位机进度条不走。
35 19:21:35.293 0.00027870 WCHISPTool.exe IRP_MJ_WRITE COM4 SUCCESS Length: 24, Data: 57 AB A1 12 00 77 13 4D 43 55 20 49 53 50 20 26 20 57 43 48 2E 43 4E 35
36 19:21:35.303 0.01507540 WCHISPTool.exe IRP_MJ_READ COM4 TIMEOUT Length: 0, Data:
37 19:21:35.382 0.00032040 WCHISPTool.exe IRP_MJ_WRITE COM4 SUCCESS Length: 24, Data: 57 AB A1 12 00 77 13 4D 43 55 20 49 53 50 20 26 20 57 43 48 2E 43 4E 35
38 19:21:35.398 0.01599290 WCHISPTool.exe IRP_MJ_READ COM4 TIMEOUT Length: 0, Data:
39 19:21:35.414 0.00024150 WCHISPTool.exe IRP_MJ_WRITE COM4 SUCCESS Length: 8, Data: 57 AB A7 02 00 1F 00 C8
40 19:21:35.414 0.01567700 WCHISPTool.exe IRP_MJ_READ COM4 TIMEOUT Length: 0, Data:
41 19:21:35.430 0.01503870 WCHISPTool.exe IRP_MJ_READ COM4 TIMEOUT Length: 0, Data:
42 19:21:35.445 0.01492440 WCHISPTool.exe IRP_MJ_READ COM4 TIMEOUT Length: 0, Data:
43 19:21:35.460 0.00092370 WCHISPTool.exe IRP_MJ_CLOSE COM4 SUCCESS Port Closed
44 19:21:35.461 0.00475890 WCHISPTool.exe IRP_MJ_CREATE COM4 SUCCESS Port Opened
6640 WCHISPTool.exe IOCTL_SERIAL_SET_CHARS COM4 SUCCESS EofChar: 0x60, ErrorChar: 0x0, BreakChar: 0x0, EventChar: 0x0, XonChar: 0x11, XoffChar: 0x13
5979 19:22:15.611 0.00061400 WCHISPTool.exe IOCTL_SERIAL_SET_HANDFLOW COM4 SUCCESS ControlHandShake: 0x0, FlowReplace: 0x0, XonLimit: 32768, XoffLimit: 8192
5980 19:22:15.611 0.00000400 WCHISPTool.exe IOCTL_SERIAL_SET_TIMEOUTS COM4 SUCCESS ReadIntervalTimeout: 0, ReadTotalTimeoutMultiplier: 0, ReadTotalTimeoutConstant: 10, WriteTotalTimeoutMultiplier: 50, WriteTotalTimeoutConstant: 100
5981 19:22:15.611 0.00013060 WCHISPTool.exe IRP_MJ_WRITE COM4 SUCCESS Length: 24, Data: 57 AB A1 12 00 77 13 4D 43 55 20 49 53 50 20 26 20 57 43 48 2E 43 4E 35
5982 19:22:15.619 0.00000910 WCHISPTool.exe IRP_MJ_READ COM4 SUCCESS Length: 6, Data: 55 AA A1 00 02 00
5983 19:22:15.619 0.00000220 WCHISPTool.exe IRP_MJ_READ COM4 SUCCESS Length: 3, Data: 79 13 2F
5984 19:22:15.680 0.00000000 WCHISPTool.exe IRP_MJ_WRITE COM4 Length: 24, Data: 57 AB A1 12 00 77 13 4D 43 55 20 49 53 50 20 26 20 57 43 48 2E 43 4E 35
5985 19:22:15.695 0.00001290 WCHISPTool.exe IRP_MJ_READ COM4 SUCCESS Length: 6, Data: 55 AA A1 00 02 00
5986 19:22:15.695 0.00000130 WCHISPTool.exe IRP_MJ_READ COM4 SUCCESS Length: 3, Data: 79 13 2F
5987 19:22:15.695 0.00021510 WCHISPTool.exe IRP_MJ_WRITE COM4 SUCCESS Length: 8, Data: 57 AB A7 02 00 1F 00 C8
5988 19:22:15.695 0.00196340 WCHISPTool.exe IRP_MJ_READ COM4 SUCCESS Length: 6, Data: 55 AA A7 00 1A 00
5989 19:22:15.697 0.00311200 WCHISPTool.exe IRP_MJ_READ COM4 SUCCESS Length: 27, Data: 1F 00 FF FF FF FF FF FF FF FF 48 FF FF 50 00 02 04 01 91 9C 06 E4 C2 84 59 05 30
5990 19:22:15.701 0.00089670 WCHISPTool.exe IRP_MJ_CLOSE COM4 SUCCESS Port Closed
5991 19:22:15.702 0.00420770 WCHISPTool.exe IRP_MJ_CREATE COM4 SUCCESS Port Opened
5992 19:22:15.706 0.00132600 WCHISPTool.exe IOCTL_SERIAL_SET_BAUD_RATE COM4 SUCCESS Baud Rate: 115200
5993 19:22:15.707 0.00032930 WCHISPTool.exe IOCTL_SERIAL_CLR_RTS COM4 SUCCESS
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