hi, all
I am testing the UART2 on the ti8148 evm board, but I encountered a problem. I followed <TI81xx PSP Porting Guide>http://processors.wiki.ti.com/index.php/TI81xx_PSP_Porting_Guide#Using_different_UART_than_the_default_EVM_configuration_as_console
to guide my work. My steps is like this :
1 using omap_mux_init_signal() to change pinmux in the kernel and rebuild the kernel
2 run the app like:
……
fd = open("/dev/ttyS2", 0);
……(setting the UART paramment)
while(1){
write(fd, "abcd\r",5);
}
……
but I can't test any output in the Tx of the UART2 port , did I miss some step?or anything is wrong?
thanks ahead of time.
BR,
qiuxicj
