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[coke]

Hi. Everybody! I am going to do a nunchuk use a 8bit MCU. So I got the IIC datas use a logic analyse. Below is the datas what I got.

ADDRESS Write/Read data
-------------------------------------------
0xA0 Write 00 9A
0xA0 Read 00 00 00 00 00 00 00 00
0xA0 Read 00 00 00 00 00 00 00 00
0xA0 Write 00 AA
0xA0 Read 00 00 00 00 00 00 00 00
0xA0 Read 00 00 00 00 00 00 00 00
0xA0 Write 00 BA
0xA0 Read 00 00 00 00 00 00 00 00
0xA0 Read 00 00 00 00 00 00 00 00
0xA0 Write 00 CA
0xA0 Read 00 00 00 00 00 00 00 00
0xA0 Write 00 D2
0xA0 Read 00 00 00 00 00 00 00 00
0xA0 Read 00 00 00 00 00 00 00 00
0xA0 Write 00 E2
0xA0 Read 00 00 00 00 00 00 00 00
0xA0 Read 00 00 00 00 00 00 00 00
0xA0 Write 00 F2
0xA0 Read 00 00 00 00 00 00 00 00
0xA0 Read 00 00 00 00 00 00 00 00
0xA0 Write 01 02
0xA0 Read 00 00 00 00 00 00 00 00
0xA0 Write 00 70
0xA0 Read 73 8b b8 79 89 78 4b 30
0xA0 Read 74 44 b8 73 8b b8 79 89
0xA0 Write 00 80
0xA0 Read 78 4b 30 74 44 b8 84 86
0xA0 Read 85 29 9c a0 a0 38 40 61
0xA0 Write 00 90
0xA0 Read 84 86 85 29 9c a0 a0 38
0xA0 Read 40 61

0xA4 Write f0 55
0xA4 Write fb 00
0xA4 Write fa
0xA4 Read 00 00 a4 20 00 00
0xA4 Write f0 aa
0xA4 Write 40 9a 59 1a d8 39 c3
0xA4 Write 46 b1 bd 9a 59 51 e1
0xA4 Write 4c a9 17 1c 64
0xA4 Write 0x20
0xA4 Read 14 b9 30 e0 64 14 70 d4
0xA4 Read e8 15 39 4d eb 64 f1 26
0xA4 Write 0x30
0xA4 Read 14 b9 30 e0 64 14 70 d4
0xA4 Read e8 15 39 4d eb 64 f1 26

0xb0 Write 30 01
0xb0 Write 00 02 00 00 71 01 00 96
0xb0 Write 07 00 b4
0xb0 Write 1a b3 04
0xb0 Write 33 03
0xb0 Write 30 08
0xb0 Write 30 01
0xb0 Write 00 02 00 00 71 01 00 96
0xb0 Write 07 00 b4
0xb0 Write 1a b3 04
0xb0 Write 33 01
0xb0 Write 30 08
;------------------- wiimote read data loop-------------
0xb0 Write 37
0xb0 Read ff ff ff ff ff ff ff ff
0xb0 Read ff ff

0xa4 Write 0
0xa4 Read 0e bc ef 1e 96 fb

My question is that what's the means :
0xA4 Write f0 55
0xA4 Write fb 00
0xA4 Write fa
0xA4 Read 00 00 a4 20 00 00
0xA4 Write f0 aa
0xA4 Write 40 9a 59 1a d8 39 c3
0xA4 Write 46 b1 bd 9a 59 51 e1
0xA4 Write 4c a9 17 1c 64
0xA4 Write 0x20
0xA4 Read 14 b9 30 e0 64 14 70 d4
0xA4 Read e8 15 39 4d eb 64 f1 26
0xA4 Write 0x30
0xA4 Read 14 b9 30 e0 64 14 70 d4
0xA4 Read e8 15 39 4d eb 64 f1 26

I find that the data is the different at the 0x20/0x30 every time. And the data is the different at the 0x40 what wiimote write.
what is the relation between 0x20-0x3f and 0x40-0x4f?

[coke]

I got the nunchuk data use a logic analyse this day. Below is the data:
I find this data is the different from today. what's the means? Does anyone know these? I saw there are many person read nuncuk use MCU. But nobody to simulator the nunchuk. why?
address read/write data
0xa4 write 0xf0, 0x55
0xa4 write 0xfb, 0x00
0xa4 write 0xfa
0xa4 read 0x00, 0x00, 0xa4, 0x20, 0x00, 0x00
0xa4 write 0xf0, 0xaa
0xa4 write 0x40, 0x7a,0xf7,0x1b,0x99,0x03,0xa2
0xa4 write 0X46,0xab,0xf9,0x44,0x3d,0xe7,0x68
0xa4 write 0X4C,0x8a,0x75,0x5c,0xfa
0xa4 write 0x20
0xa4 read 0X57,0X0C,0X50,0X02,0X4E,0X45,0X1E,0X01
0xa4 read 0X57,0X0C,0X50,0X02,0X4E,0X45,0X1E,0X01
0xa4 write 0x30
0xa4 read 0x80,0xd4,0xa2,0x70,0xa1,0xd8,0x29,0x30
0xa4 read 0x2d,0x79,0x98,0x56,0x32,0x8d,0xeb,0x4d

0xa4 write 0x00
0xa4 read 0x8f,0xd0,0xcc,0xeb,0x9c,0x13