duo2 IOT-BOX GPIO command to turn on GSM
Posted: Sun Feb 10, 2019 6:17 pm
it seems that the GSM is always off by default
from the default sim800c-test.py
we can find that the GSM_PWR is pin 11 and LED is pin 9
what command do i use from WiringNP to turn it on ?
i tried
gpio MODE 11 IN
gpio MODE 9 OUT
but nothing change when i use gpio readall to check
what GPIO command should i use ?
from the default sim800c-test.py
we can find that the GSM_PWR is pin 11 and LED is pin 9
what command do i use from WiringNP to turn it on ?
i tried
gpio MODE 11 IN
gpio MODE 9 OUT
but nothing change when i use gpio readall to check
what GPIO command should i use ?