ChristopherJD · March 24, 2016 06:13 · Mar 24, 2016
diff --git a/Enable UART BeagleBone Black b/Enable UART BeagleBone Black
@@ -0,0 +1,19 @@
+root@beaglebone:/home/debian# echo > BB-UART1 > /sys/devices/bone_capemgr.9/slots
+
+root@beaglebone:/home/debian# cat /sys/devices/bone_capemgr.9/slots
+ 0: 54:PF--- 
+ 1: 55:PF--- 
+ 2: 56:PF--- 
+ 3: 57:PF--- 
+ 4: ff:P-O-L Bone-LT-eMMC-2G,00A0,Texas Instrument,BB-BONE-EMMC-2G
+ 5: ff:P-O-L Bone-Black-HDMI,00A0,Texas Instrument,BB-BONELT-HDMI
+ 7: ff:P-O-L Override Board Name,00A0,Override Manuf,BB-UART1
+
+debian@beaglebone:~$ ls -l /dev/ttyO*
+crw-rw---- 1 root tty     248, 0 May 15  2014 /dev/ttyO0
+crw-rw---T 1 root dialout 248, 1 Mar 24 05:17 /dev/ttyO1
+
+root@beaglebone:/dev# nano /boot/uboot/uEnv.txt
+##Example
+#cape_disable=capemgr.disable_partno=
+#cape_enable=capemgr.enable_partno=BB-UART1