Thành Phạm
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Posts posted by Thành Phạm
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On 14/11/2017 at 8:47 PM, Epyon said:
Hello all
I want to control some GPIO pins on my NanoPi Neo (H3) board and installed WiringNP. Executing commands results in the error
piBoardRev: Unable to determine board revision from /proc/cpuinfo
I've traced the source of the error down to this line, where WiringNP tries to open /sys/class/sunxi_info/sys_info to determine which board it is running on. This path is not present in my Armbian os. I'm using 4.11.12-sun8i #20 SMP armv7l armv7l armv7l GNU/Linux
Am I missing something here? Or are there alternatives to using WiringNP?
You can work around by creating file /etc/sys_info and edit path boardtype_friendlyelec.c:141
sunxi_platform : Sun8iw7p1 sunxi_secure : normal sunxi_chipid : 2c21020e786746240000540000000000 sunxi_chiptype : 00000042 sunxi_batchno : 1 sunxi_board_id : 1(0)Using username "root". Authenticating with public key "imported-openssh-key" _ _ ____ _ _ _ | \ | | __ _ _ __ ___ | _ \(_) | \ | | ___ ___ | \| |/ _` | '_ \ / _ \| |_) | | | \| |/ _ \/ _ \ | |\ | (_| | | | | (_) | __/| | | |\ | __/ (_) | |_| \_|\__,_|_| |_|\___/|_| |_| |_| \_|\___|\___/ Welcome to ARMBIAN 5.37.171221 nightly Ubuntu 16.04.3 LTS 4.13.14-sunxi System load: 0.00 0.05 0.27 Up time: 45 min Local users: 2 Memory usage: 8 % of 493MB Swap usage: 1 % of 246Mb IP: 169.254.13.54 192.168.1.146 CPU temp: 45°C Usage of /: 7% of 15G Last login: Sat Dec 23 23:32:49 2017 from 192.168.1.167 [ Kernel was updated, please reboot ] root@nanopineo:~# gpio readall +-----+-----+----------+------+---+-NanoPi-NEO--+------+----------+-----+-----+ | BCM | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | BCM | +-----+-----+----------+------+---+----++----+---+------+----------+-----+-----+ | | | 3.3V | | | 1 || 2 | | | 5V | | | | 12 | 8 | GPIOA12 | OFF | 0 | 3 || 4 | | | 5V | | | | 11 | 9 | GPIOA11 | OFF | 0 | 5 || 6 | | | 0v | | | | 203 | 7 | GPIOG11 | OFF | 0 | 7 || 8 | 0 | OFF | GPIOG6 | 15 | 198 | | | | 0v | | | 9 || 10 | 0 | OFF | GPIOG7 | 16 | 199 | | 0 | 0 | GPIOA0 | OUT | 1 | 11 || 12 | 0 | OFF | GPIOA6 | 1 | 6 | | 2 | 2 | GPIOA2 | OUT | 1 | 13 || 14 | | | 0v | | | | 3 | 3 | GPIOA3 | OFF | 0 | 15 || 16 | 0 | OFF | GPIOG8 | 4 | 200 | | | | 3.3v | | | 17 || 18 | 0 | OFF | GPIOG9 | 5 | 201 | | 64 | 12 | GPIOC0 | OUT | 1 | 19 || 20 | | | 0v | | | | 65 | 13 | GPIOC1 | OFF | 0 | 21 || 22 | 0 | OFF | GPIOA1 | 6 | 1 | | 66 | 14 | GPIOC2 | OUT | 0 | 23 || 24 | 0 | OUT | GPIOC3 | 10 | 67 | +-----+-----+----------+------+---+----++----+---+------+----------+-----+-----+ | BCM | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | BCM | +-----+-----+----------+------+---+-NanoPi-NEO--+------+----------+-----+-----+ +-----+----NanoPi-NEO Debug UART-+----+ | BCM | wPi | Name | Mode | V | Ph | +-----+-----+----------+------+---+----+ | 4 | 17 | GPIOA4 | ALT5 | 0 | 37 | | 5 | 18 | GPIOA5 | ALT5 | 0 | 38 | +-----+-----+----------+------+---+----+
Next LTS kernel 4.19.y Allwinner A10, A20, A64, H2+, H3, H5, H6 debugging party
in Advanced users - Development
Posted
Orange Pi Zero Plus
Linux orangepizeroplus 4.19.2-sunxi64 #8 SMP Sun Nov 18 23:44:37 CET 2018 aarch64 aarch64 aarch64 GNU/Linux
BOOT=yes
VERSION=5.67.181118
KERNEL=4.19.2-sunxi64
NETWORK=yes
WIRELESS=yes
HDMI=NA
USB=yes
DVFS=
???yesARMBIANMONITOR=http://ix.io/1u5E
Other bugs:
- USB serial doesn't work
- Kernel boot console is missing