手上一块28377s的核心板(没有外部晶振,使用内部晶振),以前都是正常使用的,今天早上烧了次.out程序,后面再烧写时就没有成功过了,每次都报一样的故障,如下:
[2021/1/23 上午10:23:10] [INFO] C28xx_CPU1: GEL Output: Memory Map Initialization Complete
[2021/1/23 上午10:23:33] [ERROR] C28xx_CPU1: Error occurred during flash operation: Timed out waiting for target to halt while executing wr_pll.alg
[2021/1/23 上午10:23:33] [ERROR] C28xx_CPU1: Error writing the PLL values (Flash algorithm timed out). Operation cancelled.
[2021/1/23 上午10:23:33] [ERROR] C28xx_CPU1: Perform a debugger reset and execute the Boot-ROM code (click on the RESUME button in CCS debug window) before erasing/loading the Flash. If that does not help to perform a successful Flash erase/load, check the Reset cause (RESC) register, NMI shadow flag (NMISHDFLG) register and the Boot-ROM status register for further debug.
[2021/1/23 上午10:23:33] [ERROR] C28xx_CPU1: File Loader: Memory write failed: Unknown error
实在想不出什么原因会这样,前面烧写的.out程序也成功了,唯一能想到跟pll相关的,就是这个.out文件里的程序是其他28377s的程序,配置使用的是外部晶振。
恳请各位大佬指点一二,谢谢!