|
@@ -1,4 +1,4 @@
|
|
|
-### enable SPI:
|
|
|
|
|
|
|
+#### enable SPI:
|
|
|
```
|
|
```
|
|
|
nano /boot/orangepiEnv.txt
|
|
nano /boot/orangepiEnv.txt
|
|
|
```
|
|
```
|
|
@@ -10,6 +10,8 @@ overlays=i2c0
|
|
|
Save and reboot
|
|
Save and reboot
|
|
|
|
|
|
|
|
```
|
|
```
|
|
|
|
|
+#### Prerequise :
|
|
|
|
|
+
|
|
|
dietpi-software install 130
|
|
dietpi-software install 130
|
|
|
sudo apt install build-essential libfreetype6-dev libjpeg-dev libopenjp2-7 libtiff5 -y
|
|
sudo apt install build-essential libfreetype6-dev libjpeg-dev libopenjp2-7 libtiff5 -y
|
|
|
sudo pip3 install -U luma.led_matrix
|
|
sudo pip3 install -U luma.led_matrix
|
|
@@ -19,7 +21,7 @@ cd /mnt/dietpi_userdata/luma.led_matrix/examples
|
|
|
python3 silly_clock.py
|
|
python3 silly_clock.py
|
|
|
```
|
|
```
|
|
|
|
|
|
|
|
-### How to enable rc.local in dietpi :
|
|
|
|
|
|
|
+#### How to enable rc.local in dietpi :
|
|
|
```
|
|
```
|
|
|
if ! [ -f /etc/rc.local ]
|
|
if ! [ -f /etc/rc.local ]
|
|
|
then
|
|
then
|
|
@@ -62,7 +64,7 @@ sudo systemctl daemon-reload
|
|
|
fi
|
|
fi
|
|
|
```
|
|
```
|
|
|
|
|
|
|
|
-### How to enable clock autostart in dietpi :
|
|
|
|
|
|
|
+#### How to enable clock autostart in dietpi :
|
|
|
```
|
|
```
|
|
|
if ! grep "luma.led_matrix" /etc/rc.local >/dev/null
|
|
if ! grep "luma.led_matrix" /etc/rc.local >/dev/null
|
|
|
then
|
|
then
|
wareck