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Author: coscos

WiringOP for Orange pi zero

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Published in 2017-2-25 11:50:00 | Show all floors
gailu replied at 2017-2-17 21:31
Got the difference between OPI PC and OPI Zero mapping. Its working fine now.

Any chance you would share that info? I'm having the same issue.

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Published in 2017-2-26 07:31:17 | Show all floors
Edited by sb17joker at 2017-2-25 17:38

ok, figured out most of it, and updated readall.c, pins 19, and 21 still haven't figured out... but...


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Published in 2017-3-6 06:03:03 | Show all floors
can someone explain how to map wiringPO on zero plaese?

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Published in 2017-3-15 08:51:24 | Show all floors
Edited by nopnop2002 at 2017-3-15 11:24
diyer replied at 2017-3-6 06:03
can someone explain how to map wiringPO on zero plaese?

Please use WiringOP-ZERO

https://github.com/xpertsavenue/WiringOP-Zero

It have compatibility of the pin number.
But if you operate GPIO using device file,ZERO don't have compatibility to OPI-PC.

You can know this difference in [gpio readall] command.

Operate Pin#18 with OPI-PC

$ sudo sh -c "echo 71 >/sys/class/gpio/export"
$ sudo sh -c "echo out >/sys/class/gpio/gpio71/direction"
$ sudo sh -c "echo 1 > /sys/class/gpio/gpio71/value"
$ sudo sh -c "echo 0 > /sys/class/gpio/gpio71/value"
$ sudo sh -c "echo 71 > /sys/class/gpio/unexport"


Operate Pin#18 with ZERO


$ sudo sh -c "echo 18 >/sys/class/gpio/export"
$ sudo sh -c "echo out >/sys/class/gpio/gpio18/direction"
$ sudo sh -c "echo 1 > /sys/class/gpio/gpio18/value"
$ sudo sh -c "echo 0 > /sys/class/gpio/gpio18/value"
$ sudo sh -c "echo 18 > /sys/class/gpio/unexport"







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Published in 2017-3-15 10:15:09 | Show all floors
Edited by nopnop2002 at 2017-3-15 11:50
diyer replied at 2017-3-6 06:03
can someone explain how to map wiringPO on zero plaese?

In case of Python, you can use there library.

orangepi_PC_gpio_pyH3
https://github.com/duxingkei33/orangepi_PC_gpio_pyH3

WiringPi-Python-OP
https://github.com/lanefu/WiringPi-Python-OP

But there library pin assin is not same.

In case orangepi_PC_gpio_pyH3.
PysPin PinInLib
1(3.3V)
2(5V)
3      12
4(5V)
5      11
6(GND)
7      6
8      198
9(GND)
10     199
11     1
12     7
13     0
14(GND)
15     3
16     19
17(3.3V)
18     18
19     15
20(GND)
21     16
22     2
23     14
24     13
25(GND)
26     10

  1. # -*- coding: utf-8 -*-
  2. from pyA20.gpio import gpio
  3. from pyA20.gpio import port
  4. import time
  5. import sys

  6. PIN = port.PA10

  7. argvs = sys.argv
  8. argc = len(argvs)

  9. if (argc == 2):
  10.   PIN = int(argvs[1])

  11. print "PIN=",PIN
  12. gpio.init()
  13. gpio.setcfg(PIN, gpio.OUTPUT)

  14. for _ in xrange(5):
  15.     gpio.output(PIN,True)
  16.     time.sleep(1.0)
  17.     gpio.output(PIN,False)
  18.     time.sleep(1.0)
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In case WiringPi-Python-OP.
PysPin PinInLib
1(3.3V)
2(5V)
3      8
4(5V)
5      9
6(GND)
7      7
8      28
9(GND)
10     29
11     0
12     21
13     2
14(GND)
15     3
16     30
17(3.3V)
18     31
19     Can't USE
20(GND)
21     Can't USE
22     6
23     16
24     15
25(GND)
26     24

  1. # -*- coding: utf-8 -*-
  2. import wiringpi
  3. import time
  4. import sys

  5. OUTPUT = 1
  6. HIGH = 1
  7. LOW = 0
  8. PIN = 15

  9. argvs = sys.argv
  10. argc = len(argvs)

  11. if (argc == 2):
  12.   PIN = int(argvs[1])

  13. print "PIN=",PIN
  14. wiringpi.wiringPiSetup()
  15. wiringpi.pinMode(PIN,OUTPUT)
  16. wiringpi.digitalWrite(PIN,LOW)
  17. for _ in xrange(5):
  18.   wiringpi.digitalWrite(PIN,HIGH)
  19.   time.sleep(1)
  20.   wiringpi.digitalWrite(PIN,LOW)
  21.   time.sleep(1)
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Published in 2017-3-15 14:55:23 | Show all floors
Edited by nopnop2002 at 2017-3-18 22:51
diyer replied at 2017-3-6 06:03
can someone explain how to map wiringPO on zero plaese?

You can update WiringPi-Python-OP to WiringPi-Python-OP-ZERO.

1.Download [WiringOP libary for the Orange Pi Zero] from here.

https://github.com/xpertsavenue/WiringOP-Zero

2.Download [WiringPi-Python-OP] from here.(But not Install)

https://github.com/lanefu/WiringPi-Python-OP

3.Replace base library

cd WiringPi-Python-OP
rm -R WiringPi
cp -R $HOME/WiringOP-Zero ./
mv WiringOP-Zero WiringPi

4.Build WiringPi-Python-OP-ZERO library

sudo apt-get install python-dev python-setuptools swig
swig2.0 -python wiringpi.i
sudo python setup.py install
cd tests
sudo python test.py

WiringPi-Python-OP-ZERO have there pin.
PysPin PinInLib
1(3.3V)
2(5V)
3      8
4(5V)
5      9
6(GND)
7      7
8      15
9(GND)
10     16
11     0
12     1
13     2
14(GND)
15     3
16     4
17(3.3V)
18     5
19     12
20(GND)
21     13
22     6
23     14
24     10
25(GND)
26     11

This is same as RPI TYPE A or B



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Published in 2017-3-19 10:25:19 | Show all floors
Thanks for your help nopnop2002

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Published in 2018-2-14 20:47:58 | Show all floors
https://descubriendolaorangepi.w ... -libreria-wiringop/   At link there are github links  for H3,  H5, H2 .

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Published in 2018-3-28 08:18:11 | Show all floors
for orange pi zero I found this

https://github.com/xpertsavenue/WiringOP-Zero

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Published in 2018-6-25 16:34:06 | Show all floors
Edited by BobbyBalsa at 2018-6-25 16:37

this one works for the zero , out of the box :OPI-zero

and a nice tutorial , in German :
OPi zero first steps



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