since a lot of hours I try to open UART1 in an embedded application on my Q2686H.
My source code is based on the UART_access sample, delivered by M2M-Studio.
I only changed the default port from UART2 to UART1. Unfortunately the adl_OpenDevice function always fails when I try to open UART1.
It should be a problem, that USART1 is used for the default AT-Command-Port. That´s why I closed the USART1 through the following command:
After that the WMFM answered with:
+WMFM: 0,2,1,0 <- so the USART1 seems to be closed?!
With USART2 everything works fine. Is there another method to close the USART1? What is my mistake?
Thanks in advance!
Wireless CPU Q2686 (FW 7.43)
M2M Studio (2.33)