For BLE operation, the BLE ECO is mandatory. Can you attach your FW and tell the platforms on which the FW run with failure?
The platforms are : CYBLE 214009-00 and CYBLE214015-01.
On both platforms, I have some devices that are not funtionnal (fails during CyBle_Start()), but most of them run properly. The same firmwares.
I have to create a dedicated version for each platform.
So, i do not really understand your BLE ECO remark.
As far as the firmware work on a CYBLE2114009, it should work on all of them ? no ?
Thanks for your support.
PTT-214009.hex.zip 94.4 K
You meant the same firmware works on some platforms and fails on some other platform, for CYBLE214015-01? and always works finely on platform on CYBLE 214009-00?
If it's the case, you can try to create a Failure Anlysis case from Cypress offical website, or seek help from local distribtor/CY sales/FAE.
I will contact Cypress Failure Analysis.
Both platforms, CYBLE 214009-00 and CYBLE214015-01 exhibit such problem.
Not able to find the Failure Analysis reporting on Cypress Website !
Before conducting a FA case, I'd like to check with you more details of this issue.
a. Could you tell the specific code line in which the CyBoot_IntDefaultHandler_Exception_EntryCallback() is triggered?
b. Have you ever try other project on both platform? what if BLE is not involved?
c. How did you mount the modules? manually soldered them?
d. IMO(3MHz) only used for main system? what if you change the IMO clock?