Marcel marcelrv

45 followers · 2 following

Netherlands

View GitHub Profile

Recently created

Least recently created

Recently updated

Least recently updated

marcelrv / controllights.md

Last active November 28, 2025 23:03

Surplife smartcurtain - lednetwf message format and known commands

updated version: surplife_protocol_description.md

Commands to control the light

For the LED Curtain, the initialization sequence consists of setting the current device time and performing a handshake/keep-alive check.

Here is the deciphered protocol description.

🔌 LED Curtain Initialization Sequence

marcelrv / gist:62adc1d1cfc67048d3f51ae4e003535b

Created September 6, 2025 11:38

dbus-serial battery log.md


	Starting /service/dbus-serialbattery.ttyUSB0...

	root@raspberrypi2:~# tail -f /var/log/dbus-serialbattery.ttyUSB0/current
	@4000000068bc1c622746216c INFO:SerialBattery:> CCCM T MOS: True \| DCCM T MOS: True
	@4000000068bc1c62274bcaa4 INFO:SerialBattery:> CCCM SOC: False \| DCCM SOC: False
	@4000000068bc1c6227520c34 INFO:SerialBattery:> CHARGE FET: 1 \| DISCHARGE FET: 1 \| BALANCE FET: True
	@4000000068bc1c62275d6674 INFO:SerialBattery:Serial Number/Unique Identifier: 41216494749
	@4000000068bc1c9f0161f73c INFO:SerialBattery:Exit signal received, exiting gracefully...
	@4000000068bc1c9f026e8924 INFO:SerialBattery:Stopped dbus-serialbattery with exit code 0

marcelrv / rflinks.md

Created May 10, 2025 14:28

links for 433 RF

https://github.com/kekiefer/esp433 https://stef-aap.github.io/RFLink-ESP/ https://github.com/Stef-aap/RFLink-ESP https://github.com/schmurtzm/RFLink-ESP https://github.com/cpainchaud/RFLink32/blob/master/CLI_Reference_Guide.md https://github.com/cpainchaud/rflink-webui https://github.com/NorthernMan54/rtl_433_ESP https://www.rflink.nl/protref.php https://github.com/merbanan/rtl_433/ merbanan/rtl_433#682

marcelrv / kali.md

Created January 27, 2025 10:42

Raspberry PI Kali Linux

Kali Linux Raspberry Pi Image fixes

Wifi not available

wlan device is marked as unmanaged in the network

To enable this one time: sudo nmcli save dev set wlan0 managed yes

To let the fix survice reboot

marcelrv / thermalCamera.md

Created November 14, 2024 16:33

Thermal imager for Android phones Opensource resources

Software

Alternatives to InfiRay P2 Pro thermal camera usiong same chipset

Mileseey TR256i TR160i
Victor 328B
InfiRay P2 Pro thermal camera
HTI HT-203U 256×192
Topdon TC001 Thermal Camera

Camera driver for win & linux

marcelrv / fixing.md

Last active November 14, 2024 16:57

RPI Zero 2W Bluetooth and SSH

RPI Zero 2W Bluetooth and SSH issues

Fix Bluetooth not working

Add to the /boot/boot_config the following

[all]
dtoverlay=miniuart-bt
core_freq=250

marcelrv / csafe.md

Last active January 27, 2025 23:48

csafe protocol

Fitness Machine protocol

v1 spec https://web.archive.org/web/20080414122819/http://www.fitlinxx.com/csafe/

https://www.concept2.com.au/files/pdf/us/monitors/PM5_CSAFECommunicationDefinition.pdf https://pcrower.sourceforge.net/pm3.pdf https://c2usa.fogbugz.com/default.asp?W13&nRevision=2

marcelrv / 1000nit_sun_readable_screen.md

Last active April 3, 2024 21:11

1000nit_sun_readable_screen

Screen openplotter

iKey ik kv 12.1-3y
https://www.ikey.com/product/ik-kv-12-1-2/
https://zeilersforum.nl/index.php/forum-125/raspberry-pi-arduino-etcetera/599482-1000-nits-scherm-t-b-v-openplotter

many hints for screens here:
https://bareboat-necessities.github.io/my-bareboat/#_other_display_options_for_a_cockpit

marcelrv / modbus.md

Last active December 19, 2023 09:25

Victron venus - display on raspberry pi

https://sourceforge.net/projects/qmodmaster/

list registers https://github.com/victronenergy/dbus_modbustcp/blob/master/CCGX-Modbus-TCP-register-list.xlsx

v2.70 https://energytalk.co.za/t/victron-modbus-tcp-register-list/1213

Energy meters

marcelrv / tinybee.md

Last active October 6, 2025 10:06

Setting up TMC 2209 drivers, connecting via UART toMKS tinybee

translate from: https://sergey1560-github-io.translate.goog/fb4s_howto/tmc_uart/?_x_tr_sl=auto&_x_tr_tl=en&_x_tr_hl=nl&_x_tr_pto=wapp

Setting up TMC 2209 drivers, connecting via UART to robin nano

Datasheet for driver chip:

TMC 2209 TMC 2208 Description of driver modules from BIGTREETECH:

NewerOlder