Tried to update pigpiod - no way to go back?

[Minky]

Hi,

I'm just trying to transfer a extisting project to the TinkerOS.
On this project we're using the npm pakage "pigpiod" to use the interupt function for the GPIOs.
I'm struggeling with this for a few weeks now, but didn't find a good way to go.

I tried a lot of things until now.

and today i ended up with "initPeripherals: mmap gpio failed (Operation not permitted)"

My last idea was to update PIGPIOD on TinkerOS (I think it is v63) to a newer one because I got "sighandler unhandled signal 11 terminating" and found an information that this is fixed in newer PiGPIO versions.

I tried this first:

Code:

wget https:// github.com/joan2937/pigpio/archive/master.zip
unzip master.zip
cd pigpio-master
make
sudo make install

After updated to the actual "master" version i received the "initPeripherals: mmap gpio failed (Operation not permitted)" error for the first time.
So I tried to go back to the ASUS Package but it didn't work:

Code:

git clone http: // github.com/TinkerBoard/gpio_lib_c --depth 1 GPIO_API_for_C

cd GPIO_API_for_C/
sudo chmod +x build

sudo ./build

I'm on v7x (don't know the correct number) 
So i switched to V66 also with the mmap error

Code:

wget https: // github.com/joan2937/pigpio/archive/V66.tar.gz
tar -xvzf V66.tar.gz
cd pigpio-66/
make
sudo make install

Does anybody know how to go back to the standard one?

I also tried armbian before everything and ended up with "initPeripherals: mmap gpio failed (Operation not permitted)", everytime.

Also added "iomem=relaxed" to cmdline on TinkerOS and on Armbian.
Did I miss something?

[Craz_tyle]

I think that is because pigpio is designed for RPi Broadcom processor.
https://github.com/joan2937/pigpio#gpio

ALL GPIO are identified by their Broadcom number. See http://elinux.org.
There are 54 GPIO in total, arranged in two banks.
Bank 1 contains GPIO 0-31. Bank 2 contains GPIO 32-54.

So I think, need to find GPIO pin number been defined in which codes...
And change to meet Tinker's.

But there may be more than that since this project looks a bit like it was made for Broadcom, which may not be a generic Linux GPIO control method.