294479435 发表于 2020-6-12 15:58
意思是类型不一致,用一个强制类型转换可以解决 LCD_ShowString(30+10*8,150,200,16,16,(u8 *)DistanceChar ...
MikeCai 发表于 2020-6-16 10:43
用debug模式,看 程序 跑到这句,前后,得 DistanceChar数是否浮点数字符串;
sprintf(DistanceChar,"%5. ...
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