DC10600EW070调试信息的串口怎样接线？

guozq980

DC10600EW070调试信息的串口怎样接线？

If后要接end

https://bbs.gz-dc.com/forum.php? ... &extra=page%3D2

参考这个

guozq980

LUA_INIT OK!
+lua_adapter_on_init
canbus_open(0,125,0,0)
[MSG]CAN [S]Prescaler = 0, Bit_Time = 256, Seg1 = 254, Seg2 = 63, SJW = 63, SSPOFF =0
-lua_adapter_on_init
ReadImageData(10356bye,width=1024,height=600) 7ms
qTabCnt=1
ptCurr=0x3398389
qTabCnt=1
ptCurr=0x33983ce
ituJpegLoad 19ms
2:image_surface_cnt(1)!
2:image_memory_used(1245184)!
error [string "-- 提示..."]:2759: attempt to compare number with nil
error [string "-- 提示..."]:2759: attempt to compare number with nil
error [string "-- 提示..."]:2759: attempt to compare number with nil
error [string "-- 提示..."]:2759: attempt to compare number with nil
...

一直提示上面错误，是啥问题

If后要接end

guozq980 发表于 2023-9-13 11:02
LUA_INIT OK!
+lua_adapter_on_init
canbus_open(0,125,0,0)

error [string "-- 提示..."]:2759: attempt to compare number with nil

脚本第2759行，使用了nil值的变量做对比