Hi !! I am new to the yocto project. I want to enable the UART1 driver.
Yocto uses flattened device tree structure & as an example I was successfully able to enable the LED user 0. The procedure I followed was.. 1. Go to /sys/class/gpio directory. 2. Issued "echo 53 > export". This created the gpio53 directory. The GPIO number of LED user0 is 53. 3. inside the gpio directory, I executed "echo out > direction" & "echo 1 > value". With the execution of these simple steps I was able to enable the LED USer 0 & got it glowing in the BeagleBoneBlack. Now on the similar lines, I would like to enable the UART1. UART0 is enabled by default in yocto, while other UARTs are not. I echoed 46(RX) & 47(TX) GPIO numbers on the export file of the GPIO directory. I do not see the UART1 working. Do we need to enable the UART1 is different manner? I saw internet which has lot of information for various flavors of operating system, but I do not see any example for Yocto. If anyone has enabled the UART1 on the linux-yocto could you please help me out. Thanks & regards, Deepak -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
