TMS320F2812焊接之后有50%的芯片无法烧录程序,烧写视频如下
目前进行了以下操作:
- 连接芯片,然后在debug模式下,CCS >Tools>On-Chip Flash在on-chip-flash中尝试单独擦除Flash,擦除失败;
- 线路板的外部回路也进行了测试,电压都是对的,同时也更换了晶振,基本上排除了外围,就只剩芯片了;
- 买新的仿真器,升级ccs10.2;
- 问题的芯片在烧录程序时统一报错为如下内容:
C28xx::Error occurred during flash operation: Timed out waiting for target to halt while executing FlashAPllnterface2812V2_10.out
C28xx::Error occurred durina flash operation: Timed out waitina for taraet to halt while executina FlashAPlnterface2812V2 10.out
C28xx:Flash operation timed out waiting for the algorithm to complete. Operation cancelled
C28xx::File Loader: Memory write failed: Unknown error
请问遇到这种问题接下来我应该如何解决?谢谢