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1 -------------------------------------------------------------------------------
2 Microchip ATSHA204A / ATECC508A
3 -------------------------------------------------------------------------------
4
5 The Microchip ATSHA204 / ATECC508A are crypto-authentication devices that
6 communicate with a host over I2C.
7
8 Details:
9 https://www.microchip.com/design-centers/security-ics/cryptoauthentication
10
11
12 Logic analyzer setup
13 --------------------
14
15 The logic analyzer used was a standard 8-channel FX2-based device (at 1 MHz).
16
17   Probe       ATSHA204A
18   ---------------------
19   0           SDA
20   1           SCL
21
22
23 Data
24 ----
25
26 The included samples originate from unit tests executed on the ATSHA204A
27 and the ATECC508A, and were captured using PulseView.
28
29 The ATSHA204A set contains samples of the following commands:
30
31  - Random
32  - DevRev
33  - Nonce
34  - GenDig
35  - HMAC
36  - MAC
37  - CheckMac
38  - DeriveKey
39  - Pause
40
41 The ATECC508A set contains samples of the following commands:
42
43 - CheckMAC
44 - Counter
45 - DeriveKey
46 - DevRev
47 - ECDH
48 - GenDig
49 - GenKey
50 - HMAC
51 - MAC
52 - Nonce
53 - Random
54 - Read
55 - SHA
56 - Sign
57 - Verify