Can't connect RF Remote for ivisions projector screen

carelpeer · April 2016

Can anyone help me, or point me in the right direction, to add my rf remote to homey.

I've already tried the KAKU code checker and I get these results

This is for the button up

state:
12202022212122222222222222
22
true

And this is for the button down

state:
02222201200222222222222222
22
true

This is the info I have so far:

RF CODES
Frequency: 433.92MHz.
1. Starting:   high level is 5ms， low level is 0.6ms
2. "1"bit: high level is 0.6ms， low level is 0.2ms
3. "0"bit: high level is 0.2ms， low level is 0.6ms
4. Data frame： consist of 8 bytes (64bits)： Starting + 8 bytes
Structure：
Mark head (1 byte)+local address(3 bytes)+channel number (2 bytes)+command code (1 byte)+check sum (1 byte)
（send from high to low）
Details：
[1]：Mark head， fixed value:0xa3。

[2-4]：Local address，    [2] is high value， [3] is middle byte， [4] is low byte。
( if local number is 0x123456, then [2]=0x12,   [3]=0x34,   [4]=0x56 )

[5-6]：Channel number，

[5]：D4--D0 stand for the 5th to 1st selected situation, Dx=1 selected, =0 unselected
( if local number is 0x123456, then [2]=0x12,   [3]=0x34,   [4]=0x56 )

[5-6]：Channel number，

[5]：D4--D0 stand for the 5th to 1st selected situation, Dx=1 selected, =0 unselected。
     D7—D5 failed。
        (if [5]=0x12, means the 5th and 2nd are selected, 5th group control command code is 0x1f)

         [6]：fixed value 0x00，meaningless。

[7：Command code， up, down, stop, up dot-moving，down dot-moving，programme，delete，and direction transferring command
    Up           0x0B
    Programme：   0X53 （Press CODE button <1S）
    Dot-moving for up        0x8B
    Down            0x43
    Dot-moving for down        0xc3
    Stop            0x23
    Dot-moving for stop            0x24
    Direction transferring          0x4B（standby）
    Locked/dot-moving transferring 0x30（standby）
    Study beginning      0x50
    Delete          0x2B (Press CODE button >7S)
         Study beginning       0x55（Supply power for 500MS，press and hold UP button for 2S then send the signal）
    Set the limited for up 0X1A (UP+STOP)
    Set the limited for down 0X2A (DOWN+STOP)
                           0X6A (UP+DOWN)
    Adjusting the limit  0X3A (UP+DOWN >5S)
    Adding new code  0X4A (UP+DOWN >1S)
    Setting confirmation  0X5A (Press STOP button >2S，the command is for direction transferring before limit setting)

          UP button programming      0X55 (Press UP button >3S)

    [8]：Check sum, the sum for 2--7

carelpeer · April 2016

Okay.

So I've tried connecting my remote with kaku. Tried it with the sunscreen.

It recognizes my remote and asks if the screen is working, which it does not.
Any ideas?

MaartenVreeburg · June 2016

Hi carelpeer, did you found a solution to your problem. I also have an ivisions projection screen and would love to control it with Homey.

carelpeer · June 2016

@MaartenVreeburg ;
I'm looking into it again. Will let you know when I hear more. Please let me know if you find anything. In the meantime, the search continues.

So far I've contacted the seller of the screens, and the only option they have given me is a bridge system connected between the power cable and the projector. For me this is not ideal. It might be an option for you though.

MaartenVreeburg · July 2016

I have tried it with the Somfy app, but did didn't work also. Still looking for something to get this to work. And i know about the bridge system. But want it to work right away with my Homey also. Thanks for answering back

PBaan93 · December 2017

Hi there,
The (alpha) iVisions app is online! So you are able to control your screens with the dedicated app!
Please look at the main topic.

Can't connect RF Remote for ivisions projector screen

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