hi,
using the wiringpi port from
git clone https://github.com/friendlyarm/WiringNP
we are using nodejs to develop app on nanopi-R2C-Plus,
we get this error
using the wiringpi port from
git clone https://github.com/friendlyarm/WiringNP
Code: Select all
root@NanoPi-R2C-Plus:~# gpio readall
piBoardRev: Unable to determine board revision from /proc/cpuinfo
-> Is not NanoPi based board.
-> You may want to check:
-> http://www.lemaker.org/
we are using nodejs to develop app on nanopi-R2C-Plus,
we get this error
Code: Select all
/usr/lib/node_modules/onoff/onoff.js:73
throw e;
^
Error: EACCES: permission denied, open '/sys/class/gpio/gpio23/value'
at Object.openSync (node:fs:601:3)
at /usr/lib/node_modules/onoff/onoff.js:68:23
at Array.forEach (<anonymous>)
at waitForGpioAccessPermission (/usr/lib/node_modules/onoff/onoff.js:62:27)
at new Gpio (/usr/lib/node_modules/onoff/onoff.js:174:5)
at Object.<anonymous> (/home/raylogic/gocrypt/encrypt-go-app2/hub1.js:1:1058)
at Module._compile (node:internal/modules/cjs/loader:1254:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1308:10)
at Module.load (node:internal/modules/cjs/loader:1117:32)
at Module._load (node:internal/modules/cjs/loader:958:12) {
errno: -13,
syscall: 'open',
code: 'EACCES',
path: '/sys/class/gpio/gpio23/value'
}
Node.js v18.15.0