sipeed / RV-Debugger-BL702

RV-Debugger-BL702 Project, an opensource debugger implement
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usb2uartjtag固件,uart使用不了 #14

Closed xulinkun closed 3 weeks ago

xulinkun commented 2 years ago

调试板为 rv-debugger-plus,目标机器是sipeed nano,编译出来发现jtag能用,但是uart无通信。起初怀疑硬件的问题,但对比烧录sdk example下的usb2uart用例,uart通信正常,所以认定是固件bug,请排查一下。

luvletter2333 commented 8 months ago

把这一行注释掉,重新编译然后烧固件就行了,但是我还没测试jtag好不好使

https://github.com/sipeed/RV-Debugger-BL702/blob/cdc36a481b8d06be261e5094202ac9e313fa585c/firmware/app/usb2uartjtag/uart_interface.c#L74

这一行在 usb2dualuart下面是被注释掉了的

https://github.com/sipeed/RV-Debugger-BL702/blob/cdc36a481b8d06be261e5094202ac9e313fa585c/firmware/app/usb2dualuart/uart_interface.c#L56

小编也很好奇为什么

richardclli commented 6 months ago

Fixed了 https://github.com/sipeed/RV-Debugger-BL702/pull/19