I'm trying to get my external SPI flash to work on the BCM943362WCD4 platform.
My first test was to try the new BCM943362WCD4_ext platform, the README says:
This platform is identical to the BCM943362WCD4 platform except that the
WLAN firmware and all other resource files are placed in a WicedFS filesystem
in external SPI flash. This allows more internal flash space for apps.
I just launched it (download run) and I can see that a file system is created ("Creating Filesystem") but it doesn't look like the filesystem.bin is uploaded on the device at all.
So when I run my application without the Wi-Fi firmware in the STM32 flash, I get a "wicedfs init fail".
How can I download the Wi-Fi firmware on an external SPI flash ? Is there any resource explaining how to use an external SPI flash ? I'm getting confused with the internal DCT of the chip and the DCT stored on an external SPI flash.
Thank you very much.
In order to access your external serial flash, please create your make file using download_apps.