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Portisch / RF-Bridge-EFM8BB1

Alternative Firmware for the Sonoff RF Bridge EFM8BB1 chip
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New Protocol - Intelbras XAS 4010 Door/Window sensor #128

Open marciogranzotto opened 5 years ago

marciogranzotto commented 5 years ago

Information

I'm trying to add a new device protocol for a Window/Door sensor made by Intelbras - a brazillian company.

Sniffed data

01:51:02 CMD: rfraw 177
01:51:02 MQT: stat/bridge/RESULT = {"RfRaw":"ON"}
01:51:03 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AAA055"}}
01:51:09 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 0226 0406 3066 2809090918090918181818090918090909091809180909181809180918 55"}}
01:51:09 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 01E0 03CA 03FC 2809180909 55"}}
01:51:10 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 01D6 03FC 03F2 2819081818 55"}}
01:51:11 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 0212 03FC 3098 2809090918090918181818090918090909091809180909181809180918 55"}}
01:51:12 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 01F4 03CA 30CA A081818190818190909090818190818181819081908181909081908190 55"}}
01:51:12 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 01CC 0410 03DE 2819081818 55"}}
01:51:14 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 021C 0406 3070 2809090918090918181818090918090909091809180909181809180918 55"}}
01:51:14 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 01FE 03D4 03F2 2809180909 55"}}
01:51:14 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 01F4 0410 30B6 A081818190818190909090818190818181819081908181909081908190 55"}}
01:51:16 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 0212 03F2 30A2 2809090918090918181818090918090909091809180909181809180918 55"}}
01:51:18 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 0212 03F2 30AC 2809090918090918181818090918090909091809180909181809180918 55"}}
01:51:19 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 0208 03E8 30C0 A081818190818190909090818190818181819081908181909081908190 55"}}
01:51:20 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 021C 03FC 3098 2809090918090918181818090918090909091809180909181809180918 55"}}
01:51:21 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 0208 03FC 30AC A081818190818190909090818190818181819081908181909081908190 55"}}
01:51:23 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 021C 03FC 30A2 2809090918090918181818090918090909091809180909181809180918 55"}}
01:51:23 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 01E0 03DE 03E8 2809180909 55"}}
01:51:23 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 04 01A4 0442 006E 047E B092A2 55"}}
01:51:25 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 021C 03FC 30A2 2809090918090918181818090918090909091809180909181809180918 55"}}
01:51:25 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 01F4 03F2 03F2 2809180909 55"}}
01:51:26 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 0212 03E8 30F2 A081818190818190909090818190818181819081908181909081908190 55"}}
01:51:26 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 01D6 0406 0406 2819081818 55"}}
01:51:27 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 04 0172 044C 0262 0474 381829 55"}}
01:51:27 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 0226 0406 3066 2809090918090918181818090918090909091809180909181809180918 55"}}
01:51:28 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 01D6 03D4 30E8 A081818190818190909090818190818181819081908181909081908190 55"}}
01:51:28 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 01C2 03DE 0406 2819081818 55"}}

What I did so far

Using AA B1 03 01FE 03E8 3066 2809090918090918181818090918090909091809180909181809180918 55 I ran BitBucketConverter.py and got:

Enter B1 line: AA B1 03 01FE 03E8 3066 2809090918090918181818090918090909091809180909181809180918 55
Filtered 0xB1 data: AAB10301FE03E83066280909091809091818181809091809090909180918090918180918091855
AAB10301FE03E83066280909091809091818181809091809090909180918090918180918091855
DrawImage, try to draw a image of: 2809090918090918181818090918090909091809180909181809180918
DrawImage, bucket high/low marking is included
Resulting 0xB0 data: AA B0 25 03 08 01FE 03E8 3066 2809090918090918181818090918090909091809180909181809180918 55

With that I tried to create a new protocol:

/*
 * Intelbras XAS 4010 SMART door/windows sensor
 */
#if EFM8BB1_SUPPORT_XAS4010_PROTOCOL == 1
#define XAS4010
SI_SEGMENT_VARIABLE(PROTOCOL_BUCKETS(XAS4010)[], static uint16_t, SI_SEG_CODE) = { 520, 1000, 12480 };
SI_SEGMENT_VARIABLE(PROTOCOL_START(XAS4010)[], static uint8_t, SI_SEG_CODE) = { LOW(0), HIGH(2) };
SI_SEGMENT_VARIABLE(PROTOCOL_BIT0(XAS4010)[], static uint8_t, SI_SEG_CODE) = { LOW(0), HIGH(1) };
SI_SEGMENT_VARIABLE(PROTOCOL_BIT1(XAS4010)[], static uint8_t, SI_SEG_CODE) = { LOW(1), HIGH(0) };
#endif

#if EFM8BB1_SUPPORT_XAS4010_PROTOCOL == 1
        /*
         * Intelbras XAS 4010 SMART door/windows sensor
         */
        {
            { &PROTOCOL_BUCKETS(XAS4010), ARRAY_LENGTH(PROTOCOL_BUCKETS(XAS4010)) },
            { &PROTOCOL_START(XAS4010), ARRAY_LENGTH(PROTOCOL_START(XAS4010)) },
            { &PROTOCOL_BIT0(XAS4010), ARRAY_LENGTH(PROTOCOL_BIT0(XAS4010)) },
            { &PROTOCOL_BIT1(XAS4010), ARRAY_LENGTH(PROTOCOL_BIT1(XAS4010)) },
            { NULL, 0 },
            29
        },
#endif

But no matter what, after flashing that to the RF Bridge, it still does not detect the signal unless I use the rfraw 177 command.

Any ideas in how I can parse that signal and create a new protocol?

Portisch commented 5 years ago

Check the oscilloscope! You have:

SI_SEGMENT_VARIABLE(PROTOCOL_START(XAS4010)[], static uint8_t, SI_SEG_CODE) = { HIGH(2), LOW(0) };
SI_SEGMENT_VARIABLE(PROTOCOL_BIT0(XAS4010)[], static uint8_t, SI_SEG_CODE) = { HIGH(0), LOW(1) };
SI_SEGMENT_VARIABLE(PROTOCOL_BIT1(XAS4010)[], static uint8_t, SI_SEG_CODE) = { HIGH(1), LOW(0) };
marciogranzotto commented 5 years ago

Ohh thanks! I was confused about that. I'll try it later tonight and post the results

thermseekr commented 5 years ago

Marcio, another Brazilian here :) Listening carefully and looking forward to see your results. If positive I’ll surely go for those sensors too.

Regards, Tales Maschio

marciogranzotto commented 5 years ago

Ok, that didn't work...

If you look at the raw scan, I always get two results

01:51:14 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 01F4 0410 30B6 A081818190818190909090818190818181819081908181909081908190 55"}}
01:51:16 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 0212 03F2 30A2 2809090918090918181818090918090909091809180909181809180918 55"}}
01:51:18 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 0212 03F2 30AC 2809090918090918181818090918090909091809180909181809180918 55"}}
01:51:19 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 0208 03E8 30C0 A081818190818190909090818190818181819081908181909081908190 55"}}
01:51:20 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 021C 03FC 3098 2809090918090918181818090918090909091809180909181809180918 55"}}
01:51:21 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 0208 03FC 30AC A081818190818190909090818190818181819081908181909081908190 55"}}
01:51:23 MQT: tele/bridge/RESULT = {"RfRaw":{"Data":"AA B1 03 021C 03FC 30A2 2809090918090918181818090918090909091809180909181809180918 55"}}

So using by using the one that starts with 28 I get:

Enter B1 line: AA B1 03 0212 03F2 30AC 2809090918090918181818090918090909091809180909181809180918 55
Filtered 0xB1 data: AAB103021203F230AC280909091809091818181809091809090909180918090918180918091855
AAB103021203F230AC280909091809091818181809091809090909180918090918180918091855
DrawImage, try to draw a image of: 2809090918090918181818090918090909091809180909181809180918
DrawImage, bucket high/low marking is included
Resulting 0xB0 data: AA B0 25 03 08 0212 03F2 30AC 2809090918090918181818090918090909091809180909181809180918 55

oscilloscope

But using the one that starts with A0 I get:

Enter B1 line: AA B1 03 0208 03FC 30AC A081818190818190909090818190818181819081908181909081908190 55
Filtered 0xB1 data: AAB103020803FC30ACA08181819081819090909081819081818181908190818190908190819055
AAB103020803FC30ACA08181819081819090909081819081818181908190818190908190819055
DrawImage, try to draw a image of: A081818190818190909090818190818181819081908181909081908190
DrawImage, bucket high/low marking is included
Resulting 0xB0 data: AA B0 25 03 08 0208 03FC 30AC A081818190818190909090818190818181819081908181909081908190 55

oscilloscope

I don't really know which one to use or how to interpret the oscilloscope image. They look the same, but inverted.

Also, the byte count is 29 or 28? This sync byte stuff is confusing

marciogranzotto commented 5 years ago

@Portisch any ideas?