Device tree overlay and support scripts for using most available hardware I/O on the BeagleBone without editing dts files or rebuilding the kernel
GNU General Public License v2.0
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trouble with mapping P8.40 #51
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jonturner53 opened 6 years ago
Have been using config-pin for sometime with no problem, but for some reason am having trouble with P8.40. When I type
config-pin P8.40 in-
I get
P8_40 pinmux file not found! cape-universala overlay not found run "config-pin overlay cape-universala" to load the cape
When I type cat /sys/devices/platform/bone_capemgr/slots, I get
0: PF---- -1 1: PF---- -1 2: PF---- -1 3: PF---- -1 4: P-O-L- 0 Override Board Name,00A0,Override Manuf,cape-universaln 5: P-O-L- 1 Override Board Name,00A0,Override Manuf,BB-ADC
If I run config-pin overlay cape-universala, I get
config-pin overlay cape-universala Loading cape-universala overlay bash: line 0: echo: write error: File exists Error loading device tree overlay file: cape-universala
Please let me know what I am doing wrong.
Thanks,
Jon Turner