公告

大中华汽车电子生态圈社区并入开发者社区- 更多资讯点击此

Tip / 登入 to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
空杯
Level 1
Level 1
First question asked
有两块自主开发的TC397主板,有一块烧录软件能正常跑,串口ASCLIN0能正常输出调试信息;另外一块能正常烧录,但串口ASCLIN0无任何信息输出,测试了各电源、启动配置、ASCLIN0连接器件都正常。各位大侠有谁碰到过类似情况的,帮忙指点指点
0 点赞
3 回复数
wanggaoyong
Level 4
Level 4
10 comments on blog 5 comments on blog First comment on blog
IO口坏了吧,当GPIO看看能不能正常拉高拉低
0 点赞
harvis
Level 5
Level 5
10 solutions authored First like received First like given
接上debug调试工具,单布看看是cpu压根没跑,还是串口部分坏了。
0 点赞
harvis
Level 5
Level 5
10 solutions authored First like received First like given
看看这个视频“AURIX™ TC3xx 起动时序介绍”,可能有帮助 。
0 点赞