Master as simple controller for windshield motor?

[hugovw1976]

Hi zapta, I build a analyzer an successful read the mesages to controll a windshield motor from BMW.
I want to controll the motor out of BMW car, so only want to controll the motor with a buttons direct connected to the Atmega328p, I'm not a professional programmer and I wonder if you have a programm to direct write and send messages from a Lin master to a slave.
Thanks.

[zapta]

Hi hugovw, what you need is a linbus master. I don't have code for one since everything I did was done in the car and thus I used the car's master. You can search for source code for linbus masters, maybe this one https://github.com/John-Titor/LIN_Nodes but most likely you will need to do some programming to provide the linbus packets required by your motor. Hope it helps.

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On Tue, May 2, 2017 at 6:46 AM, hugovw1976 ***@***.***> wrote: Hi zapta, I build a analyzer an successful read the mesages to controll a windshield motor from BMW. I want to controll the motor out of BMW car, so only want to controll the motor with a buttons direct connected to the Atmega328p, I'm not a professional programmer and I wonder if you have a programm to direct write and send messages from a Lin master to a slave. Thanks. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#21>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ACFWQapx7cMI9aR9xBn-hbEMllDrrV5Aks5r1zO8gaJpZM4NOKXy> .

[hugovw1976]

Thanks, I will check.

[hugovw1976]

In the injector code in wich file you send the code to activate the sport function? I just tried to learn how you write messages from slave to master, but can't find where you write messages. Thanks

[zapta]

The injector code is not good as a master since it uses the car's master and just modify packets as they go through. The code that decides when to change the data packets is here https://github.com/zapta/linbus/blob/master/injector/src_reference/arduino/custom_injector.h#L99 but I don't think it will be easy to convert it to a master. One option you have is to buy this product http://www.microchip.com/Developmenttools/ProductDetails.aspx?PartNO=APGDT001 connect it to a compute and to your motor and send the packets that you think will control your motor. Z.

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On Tue, May 2, 2017 at 12:36 PM, hugovw1976 ***@***.***> wrote: In the injector code in wich file you send the code to activate the sport function? — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#21 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ACFWQXyewOei4sosbfCdS19xs0i3XJ47ks5r14WigaJpZM4NOKXy> .

[hugovw1976]

Ok, Thanks for your help.