EP-0152 - Revision history

Yoyojacky: /* How to enable Fan */

2024-12-19T03:23:32Z

How to enable Fan

@@ Line 39: / Line 39: @@
 ==How to enable Fan==
-* Fit for Raspberry Pi OS
+===For Raspberry Pi 5 ===
 * Open a terminal and typing following command:
 <code> sudo raspi-config </code></br>

Yoyojacky: /* Demo Code Download */

2024-08-02T09:58:08Z

Demo Code Download

← Older revision		Revision as of 17:58, 2 August 2024
Line 453:		Line 453:
	* After that, even if you reboot your Raspberry Pi, it will bring up automatically.		* After that, even if you reboot your Raspberry Pi, it will bring up automatically.

	===~~Demo Code Download~~===		===Easy Install===
	* Download ~~Demo Code~~:		* Download the repository from github:
	<pre>		<pre>
	git clone https://github.com/geeekpi/RPiFEBP.git		git clone https://github.com/geeekpi/RPiFEBP.git
	cd RPiFEBP/		cd RPiFEBP/
			./install.sh
	</pre>		</pre>
	~~Follow the steps in~~ README.md file.		More information please refer to README.md file.

	===How to Setup LED indicator===		===How to Setup LED indicator===

Yoyojacky: /* Demo Code Download */

2024-08-02T09:29:30Z

Demo Code Download

← Older revision		Revision as of 17:29, 2 August 2024
Line 458:		Line 458:
	git clone https://github.com/geeekpi/RPiFEBP.git		git clone https://github.com/geeekpi/RPiFEBP.git
	cd RPiFEBP/		cd RPiFEBP/
	~~python3 oled.py &~~
	</pre>		</pre>
			Follow the steps in README.md file.

	===How to Setup LED indicator===		===How to Setup LED indicator===
	* LED indicators Pin out		* LED indicators Pin out

Yoyojacky: /* How to lights up OLED Display? */

2024-08-02T08:09:32Z

How to lights up OLED Display?

← Older revision		Revision as of 16:09, 2 August 2024
Line 104:		Line 104:
	* OLED default address: `0x3c`		* OLED default address: `0x3c`
	===How to lights up OLED Display? ===		===How to lights up OLED Display? ===
	* Enabling The I2C ~~Interface~~		* Enabling The I2C Interface
	The I2C interface may not be enabled by default on your SBC. To check if it is enabled:		The I2C interface may not be enabled by default on your SBC. To check if it is enabled:
	<pre>		<pre>

Yoyojacky: /* How to display system info */

2024-08-02T08:08:56Z

How to display system info

← Older revision		Revision as of 16:08, 2 August 2024
Line 92:		Line 92:
	</pre>		</pre>

	==How to ~~display system info~~==		==How to check if OLED dislay has been recognized? ==
	* Enable I2C interface		* Enable I2C interface
	<pre>		<pre>

Yoyojacky: /* How to make it as systemd service ? */

2024-08-02T08:07:18Z

How to make it as systemd service ?

← Older revision		Revision as of 16:07, 2 August 2024
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	<br style="clear:both;">		<br style="clear:both;">

	===How ~~to make it as~~ systemd ~~service~~ ? ===		===How can these executable Python scripts be turned into systemd-style background services? ===
	There are three services you can create on your Raspberry Pi OS.		There are three services you can create on your Raspberry Pi OS.
	* 1. Service of Fan control by CPU temperature		* 1. Service of Fan control by CPU temperature
Line 426:		Line 426:
	</pre>		</pre>
	* For the OLED display is the same.		* For the OLED display is the same.
	For example, you have already create virtual env in your local system, the path of the venv location will be at /home/pi/luma-env/luma.examples/examples/~~sys_info~~.py. so the systemd file be like:		For example, you have already create virtual env in your local system, the path of the venv location will be at /home/pi/luma-env/luma.examples/examples/, and I have create my own customized script named "system_infor.py". so the systemd file be like:
	* Create a systemd file named: oled.service		* Create a systemd file named: oled.service
	<pre>		<pre>
Line 440:		Line 440:
	Type=simple		Type=simple
	RemainAfterExit=true		RemainAfterExit=true
	ExecStart=/usr/bin/python3 /home/pi/luma-env/luma.examples/examples/~~sys_info~~.py		ExecStart=/usr/bin/python3 /home/pi/luma-env/luma.examples/examples/system_infor.py --width 128 --height 32

	[Install]		[Install]

Yoyojacky: /* How to customize your own system infor display? */

2024-08-02T07:58:46Z

How to customize your own system infor display?

← Older revision		Revision as of 15:58, 2 August 2024
Line 247:		Line 247:
	disk_usage = subprocess.getoutput("df -Th / \| awk '{print $6}' \| tail -n1")		disk_usage = subprocess.getoutput("df -Th / \| awk '{print $6}' \| tail -n1")
	# grap memory infor		# grap memory infor
	free_mem = subprocess.getoutput("free -m \|grep Mem \| awk '{print $4}'")		free_mem = subprocess.getoutput("free -g \|grep Mem \| awk '{print $4}'")
	# Network Status		# Network Status
	IP = subprocess.getoutput("hostname -I \| awk '{print $1}'")		IP = subprocess.getoutput("hostname -I \| awk '{print $1}'")
Line 254:		Line 254:
	# draw.text((device.width - padding - w, top + 16), 'haha', fill="purple")		# draw.text((device.width - padding - w, top + 16), 'haha', fill="purple")
	draw.text((x, 0),'CPU TEMP:', fill="white")		draw.text((x, 0),'CPU TEMP:', fill="white")
	draw.text((54, 0), temp, fill="white")		draw.text((56, 0), temp, fill="white")
	draw.text((79, 0), '°C', fill="white")		draw.text((82, 0), '°C', fill="white")
	draw.text((x, 8),'IP ADDR:', fill="white")		draw.text((x, 8),'IP ADDR:', fill="white")
	draw.text((52, 8), IP, fill="white")		draw.text((52, 8), IP, fill="white")
	draw.text((x, 16),'SD USAGE:', fill="white")		draw.text((x, 16),'SD USAGE:', fill="white")
	draw.text((58, 16), disk_usage, fill="white")		draw.text((58, 16), disk_usage, fill="white")
			draw.text((78, 16), 'MEM:', fill="white")
			draw.text((100, 16), free_mem, fill="white")
			draw.text((104, 16), ' GB', fill="white")

	# Draw a rectangle of the same size of screen		# Draw a rectangle of the same size of screen
Line 265:		Line 268:


	~~def main():~~		device = get_device()
	device = get_device()
			while True:
	with canvas(device) as draw:		with canvas(device) as draw:
	system_infor(device, draw)		system_infor(device, draw)
	time.sleep(5)		time.sleep(5)


	~~if __name__ == "__main__":~~
	~~try:~~
	~~while True:~~
	~~main()~~
	~~except KeyboardInterrupt:~~
	~~pass~~
	</pre>		</pre>
	* Save it and execute it in a terminal:		* Save it and execute it in a terminal:
Line 284:		Line 281:
	</pre>		</pre>
	* You will see:		* You will see:
	[[File:EP-0152-~~OLED Customize~~.~~png~~\|left\|800px]]		[[File:EP-0152-oled coustize 02.jpg\|left\|800px]]
	<br style="clear:both;">		<br style="clear:both;">




	===How to make it as systemd service ? ===		===How to make it as systemd service ? ===

Yoyojacky: /* How to make it as systemd service ? */

2024-08-02T07:37:25Z

How to make it as systemd service ?

@@ Line 224: / Line 224: @@
 </pre>
 You will see the system information on OLED display.
 ===How to make it as systemd service ? ===
 There are three services you can create on your Raspberry Pi OS.

Yoyojacky: /* Installing Dependencies */

2024-08-02T07:24:26Z

Installing Dependencies

← Older revision		Revision as of 15:24, 2 August 2024
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	$ sudo apt-get install python3 python3-pip python3-pil libjpeg-dev zlib1g-dev libfreetype6-dev liblcms2-dev libopenjp2-7 -y		$ sudo apt-get install python3 python3-pip python3-pil libjpeg-dev zlib1g-dev libfreetype6-dev liblcms2-dev libopenjp2-7 -y
	</pre>		</pre>
	===Permissions===
			===Permissions===

	luma.oled uses hardware interfaces that require permission to access. After you have successfully installed luma.oled you may want to add the user account that your luma.oled program will run as to the groups that grant access to these interfaces.:		luma.oled uses hardware interfaces that require permission to access. After you have successfully installed luma.oled you may want to add the user account that your luma.oled program will run as to the groups that grant access to these interfaces.:
	<pre>		<pre>
Line 185:		Line 187:
	</pre>		</pre>
	Replace pi with the name of the account you will be using.		Replace pi with the name of the account you will be using.

	=== Clone repository of luma.examples===		=== Clone repository of luma.examples===
	<pre>		<pre>

Yoyojacky: /* Installation and Upgrade */

2024-08-02T05:50:45Z

Installation and Upgrade

Show changes