CC3301: Ram bootloader upload issue

Hello,

Can you reattach? I do not see it.

/cfs-file/__key/communityserver-discussions-components-files/968/2376.capture_5F00_cc3301_5F00_rabtlr_5F00_stuck.zip

Hi,

Can you clarify what version you are using?

potentially even attach the cc33xx_2nd_loader binary you are using.

Shlomi

Hi Shlomi, 

Thanks for your response. 

We use the R4 firmware version. 

Here are binaries we try to upload. 

/cfs-file/__key/communityserver-discussions-components-files/968/fw.zip

The firmware after rambtlr upload get blocked in the skipBusy spi function, like if the cc3301 doesnt want to talk anymore after it. 

it is very old. Any chance you can try the R5 instead?

we would have prefered to stick with this old version. This is because it took us some time to port it to NetX and our RTOS and dont wont to re do the work several time when update are release. 

But if we have no choices and this is mandatory ( Hardware silicon is not any more compatible with new iteration of the chip .? ) we will be obliged to do it maby. 

What do you think ? In the past this version was working but with new hardware itteration it seem things have stoped working. 

Hi,
i have updated to last R5 and now can upload RAMBTLR
Thanks for support :) 

Thanks for the update, this is great news.