Does anyone have any information on alternate solutions to interfacing with DiTech? Aprilia has discontinued the Gameboy interface cartridge which was only sold to Aprilia dealers in the first place.
Does DiTech transmit data via a CAN line?
Can the two wire connector be interfaced with a USB cable?
Outstanding ridgeracer! Any and all help will be much appreciated on this challenge. Even if it's a "here, read this newb". I have been fascinated with these scooters ever since I worked at a Ducati/Aprilia dealership in '07.
Unlocking the full potential of map development for Aprilia scoots would help out a lot of people. I'll stay posted.
The AXONE is used to interface with the multi function dash display to update the firmware but it doesn't communicate with the ECU. Not sure why Aprilia did it that way.
I found my paper notes. When I worked on this I had a working system that used a color gameboy with a custom cartridge to flash the ECU. It came with interface cables already made so unfortunately I did not record the pin numbers. The physical interface is a simple ECU power (+12, Gnd) and a K-Line (0-12V logic) Initial baud rate is 9600.
If your not familiar with K-Line it is a single wire interface where the two devices take turns transmitting. On device uses a pull up resistor and signal idles logic hi and the device sending a packet pulls the line to near ground when it needs to send 0's You can tell the difference between the two when looking at the data on a scope as one device usually pulls the data lower than the other.
Here is a download to the ECU I captured. gb=gameboy (host),
55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa 55 aa
00 10 0a 00 00 88 51 f3 b9 22 46 3c 76 c0 34 27 bc e4 fe c7 30 68 00 10 0a 10 00 12 92 e2 b4 fa b7 be 8d 6f e5 eb e4 d9 e5 f3 29 5c 00 10 0a 20 00 58 53 1a c9 97 0a f9 67 0a 3f 3c a5 43 b2 0f 8c 82 00 10 0a 30 00 b5 c7 55 67 7a 2b 4c 9a 99 7d 90 fa 42 c2 15 a0 65 00 10 0a 40 00 bf 31 1f 80 6b 10 3d 74 c0 c6 79 58 9b 5c be bb db 00 10 0a 50 00 16 99 e3 19 fc 42 5b 8d b8 3e 85 ee 53 7b ef d9 39 00 10 0a 60 00 5f 40 85 3b 22 52 ce df 89 16 6c f4 aa f5 dc f1 64 00 10 0a 70 00 1b 94 8c 3e be 0a 05 82 0a 2b 62 10 d5 c8 e4 da 53 00 10 0a 80 00 ed ee d7 26 fc 67 95 8b 5b 1f 67 8d aa 7d da da 3d 00 10 0a 90 00 ec 7f d7 24 99 b1 f3 bc 63 34 d8 93 f1 a5 1e 1e dc 00 10 0a a0 00 d4 09 f8 b9 23 35 5d 91 f8 8f 3c 29 3b 86 ed c9 f0 00 10 0a b0 00 6c a2 ba 01 e3 8d c4 4a 51 b1 4d a0 a3 96 f6 c0 ee 00 10 0a c0 00 7f b9 bc 13 b2 4b 50 cc 39 e1 12 86 09 f6 7d 83 aa 00 10 0a d0 00 bf 3a e9 2a 11 44 3e 80 93 6a 49 11 ae 93 47 f4 db 00 10 0a e0 00 7d f5 49 3b d8 bd ce e1 22 dd ea e5 01 e1 14 86 7d 00 10 0a f0 00 bf e1 4e 5e c4 48 57 9c 00 1b 18 85 aa ff 13 da a2 00 10 0b 00 00 ac 09 d7 16 c1 e3 36 82 fa 6d 8b f9 68 f2 15 5e d0 00 10 0b 10 00 a5 5b 47 5e fb 5a e4 24 71 24 4d a0 90 96 d6 9d 47 00 10 0b 20 00 b8 b2 e4 58 e9 27 e6 25 f2 7a e2 29 3b 02 98 64 ab 00 10 0b 30 00 7d 93 b0 44 8e 44 ed 98 89 67 82 e0 e3 ff a4 32 af 00 10 0b 40 00 a5 ef 59 d4 6b e5 4d 91 be bc 26 87 f9 af 9e 7c 32 00 10 0b 50 00 0f 5a ad ff 5b 70 56 4e c0 8e 18 44 69 2f 0f 34 73 00 10 0b 60 00 a5 5a 47 3e fa a0 4d 22 9e 30 02 ea d8 50 32 1e 39 00 10 0b 70 00 de f6 b2 c9 b5 f0 93 24 88 3a 25 f0 69 c2 eb bf e1 00 10 0b 80 00 1d 5a 4f c0 8f c3 1c e3 32 dc 25 64 45 c1 eb 29 22 00 10 0b 90 00 40 46 49 5d 30 f1 50 05 d9 1b 90 bd 87 68 4f 29 f4 00 10 0b a0 00 b9 47 b1 85 fb 47 c6 23 18 68 3b 43 e4 e8 0e 34 27 00 10 0b b0 00 94 51 88 21 5b c6 3d 74 c3 bf da 13 43 77 75 92 5a 00 10 0b c0 00 5a 50 e3 f4 5d 42 56 9a 89 69 81 7e 6a fc 75 9e 54 00 10 0b d0 00 67 fd f4 8a c3 e2 5d 09 f3 7d 9d e1 69 f6 b7 33 0e 00 10 0b e0 00 10 3a e0 92 7a 0f 37 85 85 3f 4f 88 8a 38 7c f1 c5 00 10 0b f0 00 12 32 54 18 7d 45 df c0 9e 79 02 e9 aa ff dd a0 43 00 10 0c 00 00 d6 d7 98 df da 6a e4 e7 3c 14 72 86 a1 fb 98 b9 83 00 10 0c 10 00 7f fd 4e 17 92 3f ae c7 4e 25 49 11 b4 93 47 ee 9b 00 10 0c 20 00 09 5b fa d2 fc 18 ae e1 5a 75 77 cb c0 5b b9 bf b2 00 10 0c 30 00 59 92 e2 67 fa 4b 5d 8f 1f 30 49 ea a1 c2 7d bf d1 00 10 0c 40 00 2f 56 ec 5b e8 ee 7b ac 13 24 4f 8b 3a ed 9f 9a 95 00 10 0c 50 00 76 09 fe 58 db 21 f9 ec 00 b4 07 cf a1 02 c8 b8 ce 00 10 0c 60 00 19 92 1c 66 fb 4a 9e 76 43 57 23 48 c7 dd b4 a0 fe 00 10 0c 70 00 76 c8 27 5e d4 e9 fa a9 3d d7 22 59 a1 4b dd 3e 44 00 10 0c 80 00 11 d3 e1 b2 dd b0 f4 25 38 bc 25 02 db 51 0e fa 07 00 10 0c 90 00 b2 f3 c6 7d 10 4e 6a 28 39 57 39 a1 09 fc e1 c0 93 00 10 0c a0 00 b5 e3 2f 7f a8 c8 b4 3e 2c c7 4d 4a f3 4a a1 39 04 00 10 0c b0 00 77 40 f1 d8 d0 f8 ef 0f be 3e eb ef 9d 7a ed 22 0d 00 10 0c c0 00 26 31 f9 d3 e3 fb db 92 89 ce 9c 5a 48 6a 6e 9f 55 00 10 0c d0 00 d9 62 15 2b 1a b9 65 68 3e 56 25 f4 69 52 b9 aa d1 00 10 0c e0 00 d5 cb 56 c8 68 fe 98 ac e0 fb a6 48 36 a8 03 68 75 00 10 0c f0 00 46 40 14 2b 61 b8 5d 73 6a ca d0 48 88 53 bc 52 ee 00 10 0d 00 00 12 83 44 8c 89 f4 0c 2f 8d 3a d9 48 76 b6 46 39 cc 00 10 0d 10 00 a1 bc 1c d8 2c b8 5d 0c 74 8f a6 48 c6 a8 03 68 94 00 10 0d 20 00 46 40 14 2b 61 b8 5d 9e 74 8f 81 e4 91 46 4f 39 dc 00 10 0d 30 00 33 70 44 2f 97 b1 7d c3 19 86 81 e6 33 5b b3 d4 05 00 10 0d 40 00 ed 51 e2 89 7a 54 b0 77 be ef c1 ed 43 63 5e 9d f6 00 10 0d 50 00 8d 10 e6 e0 3a 4a 65 6e 3d ef c1 ed 5a 1a bd 01 32 00 10 0d 60 00 fc f4 6a f8 57 ce 72 0e 89 b8 65 59 0d 76 30 19 3e 00 10 0d 70 00 94 b5 59 b7 6b 86 7d 01 7d f6 b8 55 0d 4a 71 19 b5 00 10 0d 80 00 92 5a e4 f5 5a f8 32 16 be f6 ac 70 a9 fc 9e 84 92 00 10 0d 90 00 99 44 2b 5d d0 f9 32 0e b5 f7 75 d1 0d 76 30 13 d2 00 10 0d a0 00 92 41 2b f2 8e f8 32 0f 6d 51 d5 67 6a f5 f7 16 d9 00 10 0d b0 00 94 62 8a 7a e5 86 b2 7e de 72 02 f8 e2 f4 0e 56 e5 00 10 0d c0 00 f3 f5 c6 79 2a 6f f0 3f f6 91 25 59 0d 0b 5a 9c de 00 0f 0d d0 00 7f f3 89 7f 01 b8 71 2e 3c cf ee 68 fb 34 39 86 00 00 ff ff 01 01 00 00 00 00 00 00 00 00 00 00 00
00 10 0c 00 00 5e c6 a7 3d 89 10 a4 d6 72 40 62 aa 93 f5 ad c0 e9 00 10 0c 10 00 4c a8 bd 21 83 10 a4 89 3f 78 42 e0 c4 f3 a9 90 86 00 10 0c 20 00 21 ff cb 6c b2 5f a8 80 79 63 53 fc 5c f4 f6 97 d3 00 10 0c 30 00 3e e7 79 6e ab 47 94 99 80 61 c4 e6 ba f5 90 97 d7 00 10 0c 40 00 04 ff 08 76 33 46 fd 9b d0 65 06 e6 8c f5 e9 97 0f 00 10 0c 50 00 97 ff 69 76 40 5e fc 98 16 79 66 fc 78 f5 08 97 0f 00 10 0c 60 00 b9 e6 af 6f c4 47 5d 81 9d 79 8f e6 03 f5 62 97 9d 00 10 0c 70 00 d2 ff 2b 76 0e 5c fb 9d 7a 79 d1 e6 3b f5 e0 97 50 00 10 0c 80 00 7a ff ad 77 ca 46 e0 80 1a 78 08 e7 84 e8 af 8b cf 00 10 0c 90 00 e0 e2 d9 6a b5 5a ba 9d f0 64 60 e7 90 fd b8 9f 95 00 10 0c a0 00 13 f7 f3 7f fd 4e da 89 3b 71 21 ee e0 fd b0 9f cc 00 10 0c b0 00 37 f7 c6 7e da 4f ef 89 1b 71 03 ee cb fd 9c 9f 5e 00 10 0c c0 00 37 f7 e4 7e dd 4f ea 89 3a 71 20 ee d4 fd a9 9f dc 00 10 0c d0 00 37 f7 e5 7e db 4f fc 89 2e 71 21 ee d5 fd 9c 9f e6 00 10 0c e0 00 14 f7 d1 7e cd 4f fd 88 1e 71 36 ee c6 fd bc 9f c7 00 10 0c f0 00 11 f7 e0 7e cc 4f fd 89 36 71 2f ef e5 fd 9c 9f f4 00 10 0d 00 00 1a f7 e5 7e cd 4f fd 89 3d 71 22 ee ce fd b2 9f 0c 00 10 0d 10 00 02 f7 e4 7e f8 4f df 89 39 71 41 ee c2 fd 9c 9f 09 00 03 0d 20 00 15 f7 f2 2d
00 02 08 15 00 a1 f9 b8 00 10 08 17 00 13 f7 e2 7e dc 4f fb 89 3f 71 27 ee c4 fd b8 9f 24 00 10 08 27 00 13 08 91 47 86 7d 77 37 05 4b 2d 1e c7 e3 6a 30 c1 00 10 08 37 00 16 fd ca 71 3a 3c fe 83 6f 8e e7 ae 84 fd b8 af 0d 00 10 08 47 00 13 18 2e 81 23 32 fb 9d 3a bc 2d 08 82 f7 b7 fb 7b 00 10 08 57 00 2f ef c6 4e e0 04 a1 ed 51 09 a5 62 52 5d 1d 35 74 00 10 08 67 00 bc 4e fa 4e 8c 37 5b 5b 1c 07 51 98 9e d0 8a 3f 8c 00 10 08 77 00 85 93 e5 79 9a 1f 9f 88 36 68 39 c6 f6 71 dc 9a 5e 00 10 08 87 00 11 f6 e3 7b df 47 f1 87 2b 6a 02 db 82 a2 0d 54 98 00 10 08 97 00 cc 1c 10 89 24 45 ef 97 0d 37 7d c0 94 cb fe 9a 96 00 10 08 a7 00 c6 f4 ca 7a d4 5f e3 a9 17 75 21 e9 cd f7 b4 91 1a 00 10 08 b7 00 1c e6 f0 6a ca 57 e7 a9 1b 59 34 fc d5 ed b6 93 8a 00 10 08 c7 00 15 f7 d2 56 f8 5b eb 9d 37 43 37 fe d0 f1 b2 cf de 00 10 08 d7 00 49 b1 ca 6a dd 4f fb 8f c0 15 15 f0 c1 f8 8a b7 a6 00 10 08 e7 00 30 3f ed be d6 56 6d d9 39 73 2b eb d0 99 e8 8e 2b 00 10 08 f7 00 11 df fb 7b c4 2b b0 26 3b 97 fb 26 16 ad e8 95 6c 00 10 09 07 00 1c 61 a9 1a d9 4a fa ed 3a 70 26 ee c5 ff bb ad 53 00 10 09 17 00 b0 e6 f2 81 d4 49 4c 62 d9 73 09 dc d0 cf b5 ad 35 00 10 09 27 00 19 f2 60 72 d8 2b c9 80 3f 61 07 de 84 ad d8 ef e5 00 10 09 37 00 93 67 42 ce 1c 9f 1b 79 c0 71 14 88 5d 31 47 25 6f 00 10 09 47 00 06 a9 2a 4c d9 56 fb 05 a9 d1 93 54 0c ae ea aa 62 00 0d 09 57 00 23 c7 d2 7e df 4f fb 89 3f 71 27 ee c4 e1 00 05 09 64 00 13 5d 48 2b 89 dd
00 10 0e 00 00 5c b5 d5 50 fa 6f e7 9e 2b 61 2a e5 cc fb bc 9d fc 00 10 0e 10 00 13 e3 f6 6a c8 58 ec 9e 28 66 3d d4 fe c7 82 a5 b8 00 10 0e 20 00 29 cd f6 6a c8 5b ec 9e 28 66 30 f4 fe c7 82 a5 de 00 10 0e 30 00 29 cd d8 6a c8 5b ef 9e 28 66 30 f9 de c7 82 a5 b8 00 10 0e 40 00 29 cd d8 44 fd 6e d9 ad 19 59 0d c2 f4 c9 80 a7 85 00 10 0e 50 00 29 cd d8 44 e6 59 e3 a9 1e 53 03 c6 e8 d3 88 ad 74 00 10 0e 60 00 27 c1 d8 44 e6 75 ef 91 1f 50 05 c8 ec d7 94 b1 a0 00 10 0e 70 00 23 c5 d0 48 e6 75 c1 9d 27 51 06 cd e1 db 90 b6 93 00 10 0e 80 00 39 db cc 4e e8 75 c1 b3 2b 69 07 cf e0 d8 9e b8 14 00 10 0e 90 00 3a dd ce 50 f2 7f c3 b3 05 65 3f ce e5 d9 9f b7 54 00 10 0e a0 00 3a dd c8 54 f6 63 d7 bd 05 4b 33 f6 da dd 9a b9 60 00 10 0e b0 00 3b dd c8 54 f6 65 d7 a5 11 47 1d fa d2 eb ae 89 3b 00 10 0e c0 00 0d d3 ca 52 f1 62 d5 a7 0f 41 15 dc d0 eb ae 89 db 00 10 0e d0 00 05 ef f8 60 fa 65 d6 a7 11 41 17 dc f6 e9 ae 89 70 00 10 0e e0 00 05 e1 fa 64 c2 6b dd ae 17 58 0d c5 ef d6 ac 89 34 00 10 0e f0 00 05 e1 f4 66 c6 51 df ac 19 56 0f c6 ec d5 90 8b 0f 00 10 0f 00 00 05 e1 f4 68 c4 55 e5 ab 1d 52 02 cb e1 db 9e b9 58 00 10 0f 10 00 07 e1 f4 68 ca 57 e1 97 1f 50 05 cc e6 df 9a bd 67 00 10 0f 20 00 31 e3 f4 68 ca 59 e3 93 21 50 06 cc e6 df 9a bd a6 00 10 0f 30 00 31 d5 a5 39 9b 07 b2 c5 6f 27 5d 6c 40 7b 30 15 aa 00 10 0f 40 00 9f 7b 6e 39 9b 08 b3 c0 72 25 7d 98 46 79 3e 17 f5 00 10 0f 50 00 99 7d 6e f2 9b 07 b1 c5 70 22 71 b2 b6 83 3a 1b 3f 00 10 0f 60 00 95 71 64 f8 5a 08 b3 c3 72 20 71 b4 98 8d c6 09 63 00 10 0f 70 00 8b 6d 78 e4 46 d5 b3 c0 75 3f 76 b8 9c a1 cc 1d 78 00 10 0f 80 00 97 73 66 fa 58 cb 7f c1 76 3a 68 bc 90 ab d8 1f 71 00 10 0f 90 00 95 7f 68 f2 50 c3 77 05 76 3b 6b a1 97 ab e2 fb 87 00 10 0f a0 00 95 7d 6e f0 52 c1 75 07 b1 3b 6d a2 94 ae ed c7 ae 00 10 0f b0 00 7d 71 68 f0 48 d5 65 29 9f d1 6d a4 88 ad ea ca 29 00 10 0f c0 00 4a 9e 94 04 a2 cd 7d 03 b3 fd ab a4 8f b0 e8 cd 40 00 10 0f d0 00 45 ae 86 14 ac 3b 83 09 b1 e7 b1 78 8f b6 f5 d0 b9 00 10 0f e0 00 43 a4 ba 24 81 2f 9f e5 bf e1 b9 70 5a b6 f3 d2 95 00 10 0f f0 00 5c a7 b0 2a 8a 15 9b ed 53 f1 a9 7f 55 6c f3 d2 04 00 10 10 00 00 5d b8 b2 28 84 15 a5 ed 55 0b a3 60 4a 73 36 d4 63 00 10 10 10 00 58 b9 ad 2e 8a 17 a7 ed 4b f3 ad 62 48 71 34 13 9d 00 10 10 20 00 58 bb b2 28 86 2f 93 f9 45 f7 ab 62 48 71 34 13 b6 00 10 10 30 00 9f bc ae 2e 8a 15 9b e1 4f f1 a1 62 48 71 34 13 e4 00 10 10 40 00 9f 7b a9 2e 88 19 a1 e9 57 01 a7 68 48 71 34 13 e2 00 10 10 50 00 9f 7b 6e f3 51 cf 7b 09 bf fa ac 6e 44 7d 38 16 70 00 10 10 60 00 9a 77 62 fe 5c cb 7f 09 bf f1 a7 6e 44 7d 38 1f 7c 00 10 10 70 00 93 77 62 fe 5c cf 7b 1d ad e1 a9 6c 46 69 2a 0f 47 00 10 10 80 00 9d 75 9c ee 52 c3 71 0f bd f3 a7 90 b8 91 ee e1 cf 00 10 10 90 00 6f 8d 9a 26 94 35 83 ff 4b 35 18 c0 e8 d7 90 bc 19 00 10 10 a0 00 30 d5 c2 61 c2 53 e7 a9 21 6c 3c f6 dc e1 a2 86 30 00 10 10 b0 00 0b e1 f4 66 cb 59 ee 9d 2b 65 33 fd d7 ef aa c5 b9 00 10 10 c0 00 45 bf cc 5e c0 7d cb a1 21 68 3f f3 d8 e5 af 8b 68 00 10 10 d0 00 00 ee fa 6a cf 5e f4 9c 2b 60 2a e5 ce ee aa 90 8e 00 10 10 e0 00 18 fd eb 4a e8 7b ce bc 0a 46 1f d6 f8 c1 84 a1 59 00 10 10 f0 00 2c b7 a6 3b 9a 09 bc c1 74 3d 6b be 95 af ed c9 c7 00 10 11 00 00 45 a2 b5 26 86 15 a1 5b 96 d3 b3 69 b8 8d dc c5 e4 00 10 11 10 00 5d d9 c6 67 cc 46 fa 89 71 31 12 c2 e1 e2 a2 89 8c 00 10 11 20 00 00 e7 ef 75 d5 48 fe 8d 3d d4 82 4b 61 58 1d 3a 21 00 10 11 30 00 b6 52 47 db 79 ef 5e 23 95 db 8d 44 6e 57 17 30 b0 00 10 11 40 00 bc 58 4d d1 73 e0 54 26 90 de 88 41 6b d5 8a d9 39 00 10 11 50 00 41 af be 1e be 29 93 e3 53 1d 49 80 aa 93 98 b3 5a 00 10 11 60 00 2f bf b0 28 82 2d 9d e1 55 1d 49 80 aa 93 d6 89 4a 00 10 11 70 00 31 c1 a6 30 88 11 9f e1 53 1f 57 9e b4 8d c8 ef d0 00 10 11 80 00 1f e1 d2 3c 92 1b a5 e7 4f 03 53 98 be 81 c6 1f 48 00 10 11 90 00 91 f1 ec 5c 9c 03 af d7 51 03 51 92 46 75 36 0d d4 00 10 11 a0 00 87 61 e4 72 c6 75 b1 eb 53 03 5d 6e 42 77 36 0d f2 00 10 11 b0 00 85 6f 78 7a d0 55 cf c1 5d 1d 53 94 44 7b 34 0f ce 00 10 11 c0 00 87 61 7a e4 d8 43 e1 bd 77 13 4b 96 ba 79 32 11 c0 00 10 11 d0 00 81 63 74 e6 46 4b f7 93 09 21 45 82 be 7d 3e 13 c6 00 10 11 e0 00 81 61 78 e2 42 ef ff 85 23 4d 71 8c b6 83 30 0d d4 00 10 11 f0 00 8f 53 4a d2 6c fd 4f 8d 33 6d 1b b8 a6 89 3c 0d 3e 00 10 12 00 00 89 57 46 d6 70 ff 4f 31 3b 7d 3d d8 96 a3 d4 e3 c9 00 10 12 10 00 99 63 7c da 76 e1 49 3f 85 75 2b f6 ec c5 fa d5 fd 00 10 12 20 00 41 a9 8e 04 5a df 61 2d 97 db 25 e6 ca e9 98 b3 ff 00 10 12 30 00 2b b7 aa 30 8a 11 9d e5 4d 07 5f ec cc f3 ac 87 bb 00 10 12 40 00 0f d7 c0 5a fa 67 d1 a5 0f 47 1b d0 c6 fb b4 8d 7b 00 10 12 50 00 07 e1 fa 64 c0 51 db ab 1b 57 0f c2 ea ff bc 99 cf 00 10 12 60 00 1b fd e8 74 d6 45 f1 83 35 7b 2d e4 ce f7 e7 f6 e7 00 10 12 70 00 7d 80 62 fe 5c cf 7b 09 bf f1 a7 6e 44 7d 38 1f 7a 00 10 12 80 00 93 77 62 fe 5c cf 7b 09 bf f1 a7 6e 44 7d 38 1f 97 00 10 12 90 00 93 77 62 fe 5c cf 7b 09 bf f1 a7 6e 44 7d 38 1f a7 00 10 12 a0 00 93 77 62 fe 5c cf 7b 09 bf f1 a7 6e 44 7d 38 1f b7 00 10 12 b0 00 93 77 62 fe 5c cf 7b 09 bf f1 a7 6e 66 5e 1b 3d cb 00 10 12 c0 00 b2 57 7c e2 44 db 6b 05 b7 f7 a3 6c 44 59 1d 3a 88 00 10 12 d0 00 b7 54 40 de 42 d5 6d 1b b1 fb a1 6a 46 7d 1e 38 89 00 10 12 e0 00 b4 51 47 da 7f ed 5b 15 a7 e3 ab 68 40 7f 38 79 10 00 10 12 f0 00 c1 5c 69 08 bb 14 a8 c2 7a 31 1c d9 f0 cc 96 b3 7d 00 10 13 00 00 32 d6 c3 60 c0 53 ed 9b 2e 61 28 e0 c8 f7 be 99 95 00 10 13 10 00 15 d3 c6 5c fd 6f e6 9e 2c 63 37 fe d4 f3 b4 97 02 00 10 13 20 00 1b ff ca 56 fa 6c d9 97 27 67 32 fa d7 ef a9 8f 0a 00 10 13 30 00 1d fb e8 52 f7 65 d3 af 1f 6a 3f f9 d2 e8 ac 8e 37 00 10 13 40 00 03 f9 ec 70 f0 64 d1 af 1b 51 3b f7 d3 eb ad 8b 22 00 10 13 50 00 02 e7 ec 70 d2 63 d0 a3 19 53 07 f3 df e4 af 89 c0 00 10 13 60 00 07 e6 f2 70 d2 41 d7 a2 15 57 05 ce da e1 a2 86 7f 00 10 13 70 00 0b e2 f0 6f d3 40 f4 a4 12 5a 00 ca e6 dd a6 85 ad 00 10 13 80 00 04 e1 f1 6f cd 5f eb 99 11 5f 0b c9 e7 dc a7 83 c8 00 10 13 90 00 0a e1 f7 6d cd 5e ea 99 2f 5c 0a c5 e2 de 99 80 e2 00 10 13 a0 00 0f ee f4 6a cf 5d ea 98 2f 61 0b c2 ed db 9c be 4a 00 10 13 b0 00 0c eb fb 69 c9 5b e8 9b 2e 61 37 c4 ee d5 9e ba 79 00 10 13 c0 00 31 e9 f9 67 cb 5a e8 9b 2e 60 37 fe ec d5 9e b9 df 00 10 13 d0 00 37 d6 ff 65 c5 57 ee 9a 2e 7e 29 e0 ca db 9e b9 b8 00 10 13 e0 00 37 d3 c2 62 c5 57 ec 9c 2c 60 28 e0 ca f3 9e b9 7c 00 10 13 f0 00 35 d3 c6 5c c2 55 e3 9e 2a 63 37 e0 ca f3 b6 b9 a4 00 10 14 00 00 35 d1 c6 5a fe 51 e1 91 28 65 36 e0 ca f3 b6 91 b1 00 10 14 10 00 35 d1 c4 5a f8 6d e5 93 27 67 34 fe ca f3 b6 91 f8 00 10 14 20 00 1d 08 1d 81 23 b0 04 76 c0 8e d8 10 3b 37 0e 3d 46 00 10 14 30 00 87 67 6c c6 7a db 6b 07 b1 d5 b3 62 44 81 c2 0f 6b 00 10 14 40 00 9b 73 62 02 a6 32 86 ed 5b 43 15 93 b9 99 dc ad 41 00 10 14 50 00 21 93 86 1a b8 7d c9 bb 0d 43 15 dc f6 e4 a1 86 c2 00 10 14 60 00 21 c5 d0 67 c5 56 e5 bb 0d f3 a3 68 4c 77 34 11 6e 00 10 14 70 00 83 67 70 ec 4e dd 6f 1d ab e7 a5 6a 42 75 32 13 2d 00 10 14 80 00 9d 67 72 ec 4e dd 69 1d ab e5 b1 6c 46 79 3e 17 77 00 10 14 90 00 99 7b 6c f0 52 df 69 1d ab e5 b3 78 46 7f 3c 1b b1 00 10 14 a0 00 95 71 6a f4 56 c5 77 05 b3 fd a9 60 54 7f 3a 1b 9f 00 10 14 b0 00 97 73 64 f6 56 c5 71 05 b3 fd ab 62 48 71 3a 1d 95 00 10 14 c0 00 91 75 60 fc 5e cd 79 0b bd f3 a5 6c 46 7f 3a 1d d1 00 10 14 d0 00 92 77 9c 00 a2 cd 7a 09 41 0f 59 6a 40 7b 3e 19 af 00 10 14 e0 00 9b 72 64 f8 5a c9 73 0d b9 f7 a1 68 42 7f 3a 1d e0 00 10 14 f0 00 91 75 60 f8 5a c9 7d 0f b9 f7 a1 6b 41 78 3d 1f f1 00 10 15 00 00 6f 9b 88 16 b4 cf 87 e5 55 19 4f 6e b8 8d d2 f5 f2 00 10 15 10 00 79 77 9e 08 ac 23 97 09 bf f1 a7 6e 44 7d 38 1f 16 00 10 15 20 00 93 77 62 fe 5c cf 7b 09 bf f1 a7 6e 44 7d 38 1f 3a 00 10 15 30 00 93 77 62 fe 5c cf 7b 09 bf f1 a7 be 8c bd 8e b7 10 00 0d 15 40 00 19 df ca 5a fc 5b fb c9 7f 31 67 ae 84 e1 00 00 ff ff 01 01 40
Obviously this is too small to be a complete binary of software and maps so it must be User settings kind of like a KIT racing ecu would download. Just eyeballing it I don't see any 3d maps in that data.
I also have copies of the custom cartridge firmware. They used to do a lot of gameboy development and hacking. Maybe you could dig up some familiar with the platform to disassemble the cartridge software?
Admittedly that is over my head. And this may sound mind numbingly stupid and show my n00bness, but looking at that sequence of code a thought came to my mind. The first segment could be an initial "Hello" between the GB and the ECU then what looks like a hand shake of sorts. The code from the ECU after that could be the ECU giving the GB information about it's hardware/firmware ect. to verify that it is genuine hardware and the GB can dump the new map.
My question now is what type of code is this? Hex? Base64?
Oh, I forgot to ask. If it's not too much trouble could you post or e-mail me the cartidge firmware code? I am scouring the internet and I might have run into someone that could help decipher the code or at least shed some light on it.
