Dialog Semiconductor customer support - PIC https://support.dialog-semiconductor.com/resource-keywords/pic en UART with PIC receiving issue https://support.dialog-semiconductor.com/uart-pic-receiving-issue

Hello, again :p

My PIC can't receive data from the PAN1740 USB dongle.
I try to dialog with dongle and USB UART : working
I try to dialog with PIC and USB UART : working
I plug PIC to dongle, all work with flow control but PIC don't receive...
The DSPS android app see flow control and can send data.

PIC have internal weak pull-up on RX and CTS.
PIC enable it reception, then put RTS up and wait for interrupt. I try to add a 1ms delay before setting RTS, change nothing.

I think DA14580 is more strict than FTDI chip, maybe I have a delay issue somewhere, but I dont know how...

Thanks.

Morgane Vallée

Device: 
Thu, 16 Jul 2015 10:28:39 +0000 aeris 1818 at https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/uart-pic-receiving-issue#comments