初期値を読む

I2Cにアクセスできるようになったので、TC90502の初期設定を読む。
アドレス0x30に読みたいアドレスを書き込んで、アドレス0x30を読み出すと読めるっぽい。

00:  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 4F
10:  00 20 0B 42 8F 40 00 70  31 13 31 13 80 00 00 00
20:  4D FF 00 4C 4C 00 00 F4  60 6B 40 40 FF 00 FF 00
30:  20 0D E0 14 2F 00 00 00  00 D3 10 30 00 10 08 0C
40:  0C 00 00 4F FF 00 20 00  60 E6 02 54 00 FF 10 05
50:  00 1A 20 0F 57 F1 20 70  FF 1C 71 00 50 00 00 00
60:  1E 20 24 30 53 20 20 25  25 25 20 20 26 28 34 00
70:  38 00 00 96 00 00 00 00  00 00 00 00 00 00 00 00
80:  AF 10 FF FF 00 00 00 00  03 00 00 00 00 00 06 00
90:  00 04 02 BD 00 00 00 FF  D7 00 00 00 00 00 02 00
A0:  00 00 00 00 00 00 02 00  02 00 02 00 60 04 00 00
B0:  50 02 3C 70 6F FF FF FF  FF FC 00 00 00 00 00 00
C0:  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
D0:  30 26 1C 00 00 00 00 CD  00 82 00 00 00 00 00 00
E0:  58 5F 00 06 06 00 24 52  03 40 10 00 00 00 00 00
F0:  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00

0x80が0xAFなのでたぶんあってる。