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[技术支持] [HELP!] flash download failed - target DLL has been cancelled in Keil

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When updating code in Keil, it shows "flash download failed - target DLL has been cancelled" in Keil C51
Already reinstall HC-LINk, driver and K51, it can'r be solved. How can fix it?

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沙发
 楼主 | 2019-7-10 20:45 | 只看该作者
it seems the bug comes from F0541 using 2-wire simulation

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板凳
 楼主 | 2019-7-10 20:48 | 只看该作者
While trying to ground RST pin P2_4 before enter debugging mode, then it is ok. Hopefully, HolyChip can fix the issue!

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