GPIO_LIB is a extension of WiringPi, it can control low speed peripherial of Tinker Board.
- make sure network is work fine.
- install git
sudo apt-get update sudo apt-get install git
- download library from git
git clone https://github.com/TinkerBoard/gpio_lib_c.git
cd gpio_lib_c
chmod a+x build
sudo ./build
It will build specific project you define in build. the default folder are gpio
, example
,...
if you create new c file, you need to modify Makefile to compile it.
If you want to build it by gcc directly, you need to add flag -DTINKER_BOARD
.
gpio readall
+-----+-----+---------+------+---+--Tinker--+---+------+---------+-----+-----+
| CPU | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | CPU |
+-----+-----+---------+------+---+----++----+---+------+---------+-----+-----+
| | | 3.3v | | | 1 || 2 | | | 5v | | |
| 252 | 8 | SDA.1 | | 1 | 3 || 4 | | | 5V | | |
| 253 | 9 | SCL.1 | | 1 | 5 || 6 | | | 0v | | |
| 17 | 7 | GPIO0C1 | IN | 1 | 7 || 8 | 1 | SERL | TxD1 | 15 | 161 |
| | | 0v | | | 9 || 10 | 1 | SERL | RxD1 | 16 | 160 |
| 164 | 0 | GPIO5B4 | IN | 1 | 11 || 12 | 0 | | GPIO6A0 | 1 | 184 |
| 166 | 2 | GPIO5B6 | SERL | 1 | 13 || 14 | | | 0v | | |
| 167 | 3 | GPIO5B7 | SERL | 1 | 15 || 16 | 1 | IN | GPIO5B2 | 4 | 162 |
| | | 3.3v | | | 17 || 18 | 1 | IN | GPIO5B3 | 5 | 163 |
| 257 | 12 | MOSI1 | | 0 | 19 || 20 | | | 0v | | |
| 256 | 13 | MISO1 | | 1 | 21 || 22 | 0 | IN | GPIO5C3 | 6 | 171 |
| 254 | 14 | SCLK1 | | 1 | 23 || 24 | 1 | | CE0 | 10 | 255 |
| | | 0v | | | 25 || 26 | 1 | | CE1 | 11 | 251 |
| 233 | 30 | SDA.2 | IN | 1 | 27 || 28 | 1 | | SCL.2 | 31 | 234 |
| 165 | 21 | GPIO5B5 | IN | 1 | 29 || 30 | | | 0v | | |
| 168 | 22 | GPIO5C0 | IN | 1 | 31 || 32 | 1 | PWM | GPIO7C7 | 26 | 239 |
| 238 | 23 | GPIO7C6 | PWM | 1 | 33 || 34 | | | 0v | | |
| 185 | 24 | GPIO6A1 | | 0 | 35 || 36 | 1 | IN | GPIO7A7 | 27 | 223 |
| 224 | 25 | GPIO7B0 | IN | 0 | 37 || 38 | 1 | | GPIO6A3 | 28 | 187 |
| | | 0v | | | 39 || 40 | 0 | | GPIO6A4 | 29 | 188 |
+-----+-----+---------+------+---+----++----+---+------+---------+-----+-----+
| CPU | wPi | Name | Mode | V | Physical | V | Mode | Name | wPi | CPU |
+-----+-----+---------+------+---+--Tinker--+---+------+---------+-----+-----+
If you meet SSL issue as below
"fatal: unable to access 'https://github.com/TinkerBoard/gpio_lib_c.git': server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none"
short-term solution is export GIT_SSL_NO_VERIFY=1
.
You can refer to URL.