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by harisafzal
Wed Aug 31, 2016 7:08 pm
Forum: Hardware
Topic: GPIO and UART of main processor connected to WiLink8
Replies: 5
Views: 10243

Re: GPIO and UART of main processor connected to WiLink8

Thank you. I was able to probe BT_EN successfully.
I have another similar request. Can you tell me if there is a way to access BT_UART_DBG. If there is a component that I can tap into and get access to this line, that would be awesome.

Thanks
by harisafzal
Wed Aug 24, 2016 4:34 pm
Forum: Hardware
Topic: GPIO and UART of main processor connected to WiLink8
Replies: 5
Views: 10243

Re: GPIO and UART of main processor connected to WiLink8

Thank you for answering my questions. I actually wanted to check the value on GPIO3_9 when I bring down the bluetooth of wilink8 using hciconfig hci0 down. This GPIO appears to be owned by some other process (most probably a driver) so I wasn't able to export it. Is there a place (a TP or a componen...
by harisafzal
Mon Aug 22, 2016 7:08 pm
Forum: Hardware
Topic: GPIO and UART of main processor connected to WiLink8
Replies: 5
Views: 10243

GPIO and UART of main processor connected to WiLink8

Hello
Can you tell me which GPIO line of the main processor is connected to the BT_EN line of WiLink8.
Also, can you tell me if UART1 of the main processor is connected to WiLink8. If so, can you share devicetree with me which has UART1 setup for communicating with WiLink8.

Thanks

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