Other Parts Discussed in Thread: TMS320F2808
Hello,
I am using Solar EVM from TI and the control board based on the TMS320F2808 DSP. I also am using XDS100 v1 emulator under CCS v3.3 SR12.
I modified a software example supplied in C280x/C2801x C/C++ Header Files and Peripheral Examples Quick Start, and the following error message is :
Power Failure on Target CPU: Error 0xA0002020/-180 Error during: Execution, Control, This error was generated by TI's USCIF driver. SC_ERR_CTL_NO_TRG_POWER <-180> The controller has detected a target power loss. The user must turn-on or connect the power supply for the target.
Disconnection occurs when running this code : scia_msg(msg); // sending string to the terminal through SCI peripheral
On a scope, I see 3.3V and 5V which falls down.
Please could you tell me what happened ?