Closed aurelien9 closed 4 years ago
Hi @aurelien9 I can't reproduce this problem on my setup. Please open a support ticket on salesforce http://microchipsupport.force.com/
Thank you for your answer but I solved the problem. It was due to the UART0 of the raspberry compute module. I changed to the UART1 (miniuart) and it works now. I also think that my wire were to long and so the signal was bad.
Thanks for the updates!
Description
I am trying to use the WILC3000 shield with Wifi and Bluetooth. I am using a raspberry cm3+ and I build the OS with yocto (zeus branch). I compiled the last version of the wilc-sdio driver directly into the kernel. Wifi is working well in SDIO mode but I have some trouble to make the Bluetooth working. I have connected RX and TX pins of the WILC3000 to UART0 of the cm3+ (pin 14 & 15).
Problem
I am able to flash the firmware to the module with the following commands:
After that, I attach my serial port:
At this point, everything is working as expected. I can switch the module up and down as many time I want.
But when I try to make a scan (or any command to get bt information from the module), I have the following error:
After that, the module stop working, if I try to make it up or down I have the following error:
The module does not respond anymore.
Does someone already experienced this issue ?
It looks like the firmware on the module encountered a problem. I have checked with a scope and all TX messages are good but after the scan command I do not have any RX message.
I have nothing on the debug UART (except the message when I download the module).
Thank you in advance for your response.
Aurélien