The first one: 433Mhz
Do I need the wiringPi for rf433 support?
I finally got it working after the command: gpio export 23 output
I have to run this command for each gpio port.
Just installed Jessie. Unfortunately the same problem happens.
sudo will not help. Installing Jessie now. Maybe that helps.
the Gpio utility comes with wiringPi.
I just uninstalled wiringPi and now I can use the echo commands without sudo.
However Espruino still no results on all gpio-ports.
sudo bash ... will only work after I typed: gpio export 23 output.
Without the last command I receive the error:
bash: /sys/class/gpio/gpio23/value: No such file or directory
I am using Raspbian Stretch.
Your commands only work after: gpio export 23 output.
Without this command setting, I am not allowed to write to the ..gpio23/value. Also using sudo doesn't allow me to write
I have successfully installed Espruino at my raspberry pi zero w. Also wiringPi is installed before the Espruino make.
In a command-box the following will switch on my led: gpio -g write 23 1.
However in Espruino: D23.write(HIGH) will not switch the Led.
What did I forget?
© Espruino, powered by microcosm.
Report a problem