Other Parts Discussed in Thread: CC2640, UNIFLASH,
Hello
We are using Code Composer Studio and Uniflash along with CC3220S-LAUNCHXL and CC2640R2-LAUNCHXL boards to debug and flash our device, which has a cc3220 and cc2640 on it. Up until this point, we have been successful using these tools to debug and develop for the device. Using Uniflash to connect to the device, and CCS to debug code on our device. However, we recently tried to upgrade our tools as follows:
- CC3220 Simplelink SDK: v2.40.01 -> v2.40.02
- Code Composer Studio v8.3 -> v9.0
- Uniflash v4.5 -> v4.6
Now, we are unable to connect to our device using Uniflash with the CC3220S-LAUNCHXL. Running code on the device with the CCS debugger still works fine, and Uniflash successfully auto-detects the launchpad, but connecting fails every time. Every time, we receive a read timeout error.
We have tried rolling back all of the tools, but are still unable to connect. We tried with multiple CC3220S-LAUNCHXL boards, and multiple of our devices, but are still unable to connect successfully. We returned the launchpads' pin configurations to the default layout and tried to flash the on-launchpad cc3220. Only one of the launchpads was able to connect successfully.
We have reset our environment back to it's previous state before these changes. However, the boards, and devices we used with the upgraded tools will no longer connect. We have been unable to solve the problem after several days of trying. Our best guess is that the launchpads or our devices are in an unknown state that is causing errors, but we are unable to verify this without connecting to uniflash.
This is currently blocking our development, and nny help would be much appreciated.
Thank You,
Christopher Cereske
Anova Culinary