Datalogger - Revision history

Fromeijn: added GNSS can messages

2025-05-03T21:46:39Z

added GNSS can messages

← Older revision		Revision as of 21:46, 3 May 2025
Line 230:		Line 230:

	== CAN bus ID Overview ==		== CAN bus ID Overview ==
	<syntaxhighlight>		<syntaxhighlight lang="text">
	0x100 EoI Battery start		0x100 EoI Battery start
	0x10F EoI Battery end		0x10F EoI Battery end

			0x200 EoI GNNS info, u8 fix (bool); u8 sats; u8 sats used
			0x201 EoI GNNS f32 speed, kmh; f32 direction, degrees
			0x202 EoI GNNS f64 Latitude, degrees
			0x203 EoI GNNS f64 Longitude, degrees
			0x204 EoI GNNS date time, u16 year, u8 month, u8 day, u8 hour, u8 minute, u8 second

	0x302 MG Battery		0x302 MG Battery

Fromeijn: added can bus id overview

2024-02-05T19:50:15Z

added can bus id overview

← Older revision		Revision as of 19:50, 5 February 2024
Line 228:		Line 228:

	Daemons and services for gui and other scripts?		Daemons and services for gui and other scripts?

			== CAN bus ID Overview ==
			<syntaxhighlight>
			0x100 EoI Battery start
			0x10F EoI Battery end

			0x302 MG Battery
			0x402 MG Battery
			0x482 MG Battery cell voltage

			0x700 MPPT start
			0x77F MPPT end

			0x0900 THROTTLE To VESC
			0x1337 THROTTLE Status

			0x0909 VESC Status message 1
			0x0E09 VESC Status message 2
			0x0F09 VESC Status message 3
			0x1009 VESC Status message 4
			0x1B09 VESC Status message 5
			</syntaxhighlight>

Quintenlb: Added datalog format that the datalogger generates

2022-10-08T14:04:36Z

Added datalog format that the datalogger generates

← Older revision		Revision as of 14:04, 8 October 2022
Line 4:		Line 4:

	The screen makes use of cross-compiling QT and is on itself quite the big project for compiling and modifying the generated [[Dashboard\|GUI]] for the screen. Therefore one can read more about this topic at [[QT Creator Setup\|QT Creator Setup.]]		The screen makes use of cross-compiling QT and is on itself quite the big project for compiling and modifying the generated [[Dashboard\|GUI]] for the screen. Therefore one can read more about this topic at [[QT Creator Setup\|QT Creator Setup.]]

			== Datalogs format ==
			As of October '22 the datalogger [[Dashboard\|GUI]] is accessing the [[CAN-bus]] data and creating the logfiles and writing them onto its filesystem. The delimiter of the logfile format is a space, this is done to support the http://www.gnuplot.info/ software. This should probably be delimited with a comma or something else.

			A snipped of a logfile is given below:<pre>2022-08-27-09-46-55 807280 47.8 -25.4 3.09 28.5 96 3.99 32.6411 -16.9088 15.2 261
			2022-08-27-09-46-56 807530 47.8 -24.9 3.09 28 96 3.99 32.6411 -16.9088 15.2 261
			2022-08-27-09-46-56 807680 47.8 -24.9 3.45 28.3 96 3.99 32.6411 -16.9088 15.2 261
			2022-08-27-09-46-57 807910 47.8 -25.9 3.29 29.2 96 3.99 32.6411 -16.9089 15.2 261
			2022-08-27-09-46-57 808090 47.8 -26.2 2.98 29.2 96 3.99 32.6411 -16.9089 15.2 261
			2022-08-27-09-46-58 808340 47.8 -25.9 3.4 29.4 96 3.99 32.6411 -16.9089 15.2 260
			2022-08-27-09-46-58 808560 47.8 -24.9 2.98 27.9 96 3.99 32.6411 -16.9089 15.2 260
			2022-08-27-09-46-59 808740 47.8 -26 3.02 29 96 3.99 32.6411 -16.909 15.2 261
			</pre>
			{\| class="wikitable"
			\|+
			!Date and Time
			!Time since start
			!Battery voltage <code>[V]</code>
			!Battery current netto <code>[A]</code>
			!Battery current in <code>[A]</code>
			!Battery current out <code>[A]</code>
			!SoC <code>[%]</code>
			!Highest cell voltage <code>[V]</code>
			!GPS latitude
			!GPS longitude
			!GPS speed <code>[km/h]</code>
			!GPS track
			\|-
			\|2022-08-27-09-46-55
			\|807280
			\|47.8
			\| -25.4
			\|3.09
			\|28.5
			\|96
			\|3.99
			\|32.6411
			\|<nowiki>-16.9088</nowiki>
			\|15.2
			\|261
			\|}

	== Rootfs ==		== Rootfs ==

Quintenlb: Added dashboard lin

2022-09-29T18:51:47Z

Added dashboard lin

← Older revision		Revision as of 18:51, 29 September 2022
Line 3:		Line 3:
	The datalogger is quite complex since it is an embedded Linux platform as well as a screen. The embedded platform makes use of a root file system. Compiling of this file system and any modifications are discussed below.		The datalogger is quite complex since it is an embedded Linux platform as well as a screen. The embedded platform makes use of a root file system. Compiling of this file system and any modifications are discussed below.

	The screen makes use of cross-compiling QT and is on itself quite the big project for compiling and modifying the generated GUI for the screen. Therefore one can read more about this topic at [[QT Creator Setup\|QT Creator Setup.]]		The screen makes use of cross-compiling QT and is on itself quite the big project for compiling and modifying the generated [[Dashboard\|GUI]] for the screen. Therefore one can read more about this topic at [[QT Creator Setup\|QT Creator Setup.]]

	== Rootfs ==		== Rootfs ==

Quintenlb: Added link to pages of the CAN-bus and Linux Servers

2022-09-21T14:52:50Z

Added link to pages of the CAN-bus and Linux Servers

← Older revision		Revision as of 14:52, 21 September 2022
Line 1:		Line 1:
	The datalogger is a PCB that stores the CAN-bus data and shows the data on-screen and sends this data to one of the EoI-servers.		The datalogger is a PCB that stores the [[CAN-bus]] data and shows the data on-screen and sends this data to one of the [[Linux servers\|EoI-servers]].

	The datalogger is quite complex since it is an embedded Linux platform as well as a screen. The embedded platform makes use of a root file system. Compiling of this file system and any modifications are discussed below.		The datalogger is quite complex since it is an embedded Linux platform as well as a screen. The embedded platform makes use of a root file system. Compiling of this file system and any modifications are discussed below.

Quintenlb: Added block for better readability that the users sees this as one file

2022-09-14T14:26:20Z

Added block for better readability that the users sees this as one file

← Older revision		Revision as of 14:26, 14 September 2022
Line 32:		Line 32:

	====6. Configure the rootfs for your board, run the following script====		====6. Configure the rootfs for your board, run the following script====
	<nowiki>#</nowiki>!/bin/sh		<pre><nowiki>#</nowiki>!/bin/sh

	<nowiki>#</nowiki> Modification from acmesystems acqua.sh, please visit their website for great documentation! (acmesystems.it)		<nowiki>#</nowiki> Modification from acmesystems acqua.sh, please visit their website for great documentation! (acmesystems.it)
Line 139:		Line 139:

	echo deb-src <nowiki>http://deb.debian.org/debian/</nowiki> buster main contrib non-free >> $filename		echo deb-src <nowiki>http://deb.debian.org/debian/</nowiki> buster main contrib non-free >> $filename
			</pre>

	====7. Install required packages ====		====7. Install required packages ====

Quintenlb: Put all commands into blocks for better readability

2022-09-14T14:25:22Z

Put all commands into blocks for better readability

Show changes

Quintenlb: Try out new copylink extension

2022-09-14T14:11:46Z

Try out new copylink extension

← Older revision		Revision as of 14:11, 14 September 2022
Line 16:		Line 16:

	==== 1. Install the required dependencies ====		==== 1. Install the required dependencies ====
	sudo apt update && sudo apt install debootstrap qemu-user-static binfmt-support		<nowiki><copylink> sudo apt update && sudo apt install debootstrap qemu-user-static binfmt-support </copylink></nowiki>

	==== 2. Create a new directory 'debian-fs' and enter it ====		==== 2. Create a new directory 'debian-fs' and enter it ====

Quintenlb: More explanation about the datalogger as well as adding the Rootfs page details

2022-09-14T13:53:27Z

More explanation about the datalogger as well as adding the Rootfs page details

Show changes

Quintenlb: Created page with "The datalogger is a PCB that stores the CAN-bus data and sends it to one of the"

2022-03-21T20:41:12Z

Created page with "The datalogger is a PCB that stores the CAN-bus data and sends it to one of the"

New page

The datalogger is a PCB that stores the CAN-bus data and sends it to one of the