TMS320F280025: JTAG连接问题

现象1：C28xx_CPU1: Error connecting to the target: (Error -6305) PRSC module failed to write to a router register. (Emulation package 9.4.0.00129)

现象2：C28xx_CPU1: Trouble Reading Register PC: (Error -1156 @ 0x9) Device may be operating in low-power mode. Do you want to bring it out of this mode? Choose 'Yes' to force the device to wake up and retry the operation. Choose 'No' to retry the operation without waking the device. (Emulation package 9.4.0.00129)

现象3：Test Connection

—–[An error has occurred and this utility has aborted]——————–

This error is generated by TI's USCIF driver or utilities.

The value is '-233' (0xffffff17).
The title is 'SC_ERR_PATH_BROKEN'

Ben Qin：

你好，用的是自己做的板子吗？可能是jtag电路问题。

error generated by TI's USCIF driver or utilities '-183' (0xffffff49). – Code Composer Studio forum – Code Composer Studio︎ – TI E2E support forums