This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Tool/software:
Hello good people,
We're preparing to flash thousands of CC3220SF devices in production. So far, we have used the UniFlash dslite
CLI for flashing, but it hasn't allowed us to parallelize the process effectively. We then switched to embedded programming with ImageProgramming.exe
, which improved some aspects but seems limited in that we can’t program OTP (One-Time Programmable) memory using this method. As we understand it, OTP programming is only possible with UniFlash.
Given these limitations, what are the industry standards or best practices for efficiently flashing a large number of devices in production while ensuring OTP is correctly programmed? Any insights or suggestions for scalable, reliable solutions would be greatly appreciated.
Thanks in advance
Hi,
We discussed it in earlier thread (https://e2e.ti.com/support/wireless-connectivity/wi-fi-group/wifi/f/wi-fi-forum/1434056/cc3220sf-flashing-with-embedded-programming-fails-with-code--10289 ).
Unfortunately, to program the OTP you need to follow a procedure that is covered only with Uniflash. So if you program the OTP with Uniflash, it means you would not be able to parallel programming with an external tool anyway. Or am I missing something?
Basically, if OTP is not used, you can use an external flash programmer to flash via the flash SPI lines instead of Uniflash but this is not the case for you.
Regards,
Shlomi