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Re: MCA reverse video
Posted: 17 Jan 2020, 15:58
by ronald0001
ah ok...logical i understand...not needed for me cuz i only want a action if one can message is send...
Re: MCA reverse video
Posted: 14 Jan 2021, 22:31
by all35
oscarboiro wrote: ↑08 Oct 2019, 09:56
Hello!!! this is my video module made with arduino:
Esquema Modulo Video.jpg
I use:
-step down to convert 12v to 5v
-Arduino nano
-2 units of MCP2515
-Axicom IM26 Relay
-MAX4314
I install the relay to work fine The travelpilot NX/MCA withouth ignition, when put ignition, this relay separate the can bus signals.
To switch video i use a MAX4314, but is possible use a transistors.
this is the sketch:
NEW LINK Udted 3-12-2019
https://drive.google.com/file/d/1jbQMdC ... sp=sharing
To work, put the travelpilot NX/MCA in AUX mode and press Mode button in the steering wheel control. When you put the rear knob, automatically show the cam signal.
The MAX4314 have 4 inputs, my next steep is install a front camera. I think to activate when the car run down 5Km/h and acitave parking sensors, but first i need found the can bus signal to activate PDC, in the kuga, the signal from the PDC button is a analog, and i want activate using a con bus signal.
What board you used to ignition?
can I use max 4314 esd+?
and IM26TS 50mV 12v?
Re: MCA reverse video
Posted: 16 Jan 2021, 17:00
by oscarboiro
all35 wrote: ↑14 Jan 2021, 22:31
oscarboiro wrote: ↑08 Oct 2019, 09:56
Hello!!! this is my video module made with arduino:
Esquema Modulo Video.jpg
I use:
-step down to convert 12v to 5v
-Arduino nano
-2 units of MCP2515
-Axicom IM26 Relay
-MAX4314
I install the relay to work fine The travelpilot NX/MCA withouth ignition, when put ignition, this relay separate the can bus signals.
To switch video i use a MAX4314, but is possible use a transistors.
this is the sketch:
NEW LINK Udted 3-12-2019
https://drive.google.com/file/d/1jbQMdC ... sp=sharing
To work, put the travelpilot NX/MCA in AUX mode and press Mode button in the steering wheel control. When you put the rear knob, automatically show the cam signal.
The MAX4314 have 4 inputs, my next steep is install a front camera. I think to activate when the car run down 5Km/h and acitave parking sensors, but first i need found the can bus signal to activate PDC, in the kuga, the signal from the PDC button is a analog, and i want activate using a con bus signal.
What board you used to ignition?
can I use max 4314 esd+?
and IM26TS 50mV 12v?
Hello, I have a kuga mk1 and have different can bus signals, I take the ignition signal from the can bus.
I don’t know the 4314 Esd+ but look the datasheet and compare both
The IM26TS are for the next:
I have cutted the can bus from the car to the travelpilot. And the travelpilot only send and receive signals when the ignition are on, but when you close the car, the travelpilot loose communication with the car. To solve this, I install a relay to made a bypass and jump video module. With this relay, the travelpilot never loos comunication with the car.