Can't read GPIO pin 4

1 Ansicht (letzte 30 Tage)
Reitsam Laurenz
Reitsam Laurenz am 6 Aug. 2016
Hi, i can't read the value of of pin 4 with Matlab (and/or Simulink) every other pin is working. Has anybody an idea? thanks in advance!
mypi =
raspi with properties:
DeviceAddress: 192.168.178.25
Port: 18730
BoardName: Raspberry Pi 2 Model B
AvailableLEDs: {'led0'}
AvailableDigitalPins: [4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27]
AvailableSPIChannels: {}
AvailableI2CBuses: {'i2c-1'}
AvailableWebcams: {}
I2CBusSpeed: 0
Supported peripherals
>> readDigitalPin(mypi,4)
Reference to non-existent field 'gpio4'.
Error in raspi/readDigitalPin (line 565)
if ~obj.DigitalPin.(pinName).Opened
>>

Antworten (0)

Kategorien

Mehr zu Raspberry Pi Hardware finden Sie in Help Center und File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by