Hi i am new to the forum, so hello to all.
I have ended up here as i am working on the CSR8670, i am trying to use the extental SPI flash on the CSR8670 and i am having problems. I was wondering if anyone had any experience using it ?
So the issue i am having is while the SPI flash is connected to the CSR8670, when i run the nvscmd.exe to identify the external SPI it gives me the manufacturer ID and the size of the flash but when i go to erase it in order to be able to write a partition table to the flash it gives me an error saying it can not erase the chip.
The only information i have found so far is that the CE pin of the SPI flash could not be connected or not being pulled low which isnt the case as ive checked it. Or the syntax of the command is incorrect which it is not.
So i am at a bit of a loss as to why it recognises it but will not delete or erase the flash.
Any advise would be much appreciated
I have ended up here as i am working on the CSR8670, i am trying to use the extental SPI flash on the CSR8670 and i am having problems. I was wondering if anyone had any experience using it ?
So the issue i am having is while the SPI flash is connected to the CSR8670, when i run the nvscmd.exe to identify the external SPI it gives me the manufacturer ID and the size of the flash but when i go to erase it in order to be able to write a partition table to the flash it gives me an error saying it can not erase the chip.
The only information i have found so far is that the CE pin of the SPI flash could not be connected or not being pulled low which isnt the case as ive checked it. Or the syntax of the command is incorrect which it is not.
So i am at a bit of a loss as to why it recognises it but will not delete or erase the flash.
Any advise would be much appreciated
Last edited:
Welcome to diyAudio 🙂
I have moved your thread to Digital Line Level (at least for now) as it seems more appropriate.
I have moved your thread to Digital Line Level (at least for now) as it seems more appropriate.
