Tool/software:
HI team,
Could you let us know how to enter Security Key value to execute MACSubcmd?
We read seg0 seg1 and in reserve mode not in full access mode. It seems that we need to ensure device is in the full access mode first.
Could you share the method to initial as full access mode?
# i2cdump -y 2 0x55
No size specified (using byte-data access)
0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef
00: 00 02 00 00 ff ff e4 0b 2d 00 d0 00 00 00 64 00 .?....??-.?...d.
10: 00 00 85 0f 00 00 ff ff ff ff 00 00 ff ff 0c fe ..??..........??
20: 00 00 00 00 ff ff ff ff cb 0b 00 00 00 00 51 00 ........??....Q.
30: 00 00 00 00 ff ff ff ff ff ff ff ff 30 11 00 00 ............0?..
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
60: ff 18 [ 1625.795440] ambarella-i2c e400a000.i2c: No ACK from address 0xaa, 0:0!
# i2cget -y 2 0x55 0x06 w
0x0be4 //0be4 -> 3044 / 10 = 304.4 - 273.15 = 31.25攝氏溫度
Thanks,
Leo
