Part Number:CC1350
Tool/software: Code Composer Studio
Hello,
I'm having issues programming a CC1350F128 on a custom board using a CC1350 LaunchPad. I can successfully program on the CC1350 launch pad. When I test the connection to my custom board in CCS
I receive the following message:
An error occurred while hard opening the controller.
-----[An error has occurred and this utility has aborted]--------------------
This error is generated by TI's USCIF driver or utilities.
The value is '-241' (0xffffff0f).
The title is 'SC_ERR_ROUTER_SECURE_SUBPATH'.
The explanation is:
A router subpath could not be accessed.
A security error has probably occurred.
Make sure your device is unlocked.
[End: Texas Instruments XDS110 USB Debug Probe_0]
So far I have done these things:
- Board is a custom one, with a CC350F128 on it, using its DC-DC converter.
- Debugger is an XDS110 USB .
- Voltages are correct -> 1.27V on DCOUPL and 1.68V on VDDR.
- Circuit is powered Through JTAG (3.3V in total).
- Tried 4-wire JTAG modes.
I am using CCSv7.4.0. And I was able to program the CC1350 on the LaunchPad using external power supply (from 1.8 to 3.3V). But when I tried with my custom board,
After attempting to program, the voltage on the VDDR and VDDR_RF pins has risen from 1.68V to 3.0V (VDDS is 3.3V) and there are some errors. as attachment.
Regards,
Hardik