Sweetberry with firmware version sweetberry_v1.1.8453-11bd4c0f4 or higher
.py power template with config_type='sweetberry'As explained in the INA docs, sweetberry configuration using raw i2c addresses and ports is difficult. Each physical bank on the sweetberry board is wired to INAs on different i2c lines (thus using different ports) while some of those INAs have the same i2c child address. Since most use cases in Chrome OS for sweetberry are with a medusa header, the user is more likely to easily know the physical bank, and the pins. generate_ina_controls.py allows for an alternative configuration using the pin numbers as a tuple (e.g. (1,3)) and the location variable to be the physical bank number. Lastly, we also support configurations using the android connector on the back of the device to monitor all channels through a power board. This uses a different pin mux. In that case, one would take the schematic and map them to their corresponding channel, either through using the pin configuration and writing android into the mux field, which might be the easiest way to write those. However, for completeness, (for j banks and android connector) please see the conversion table below. It explains how these values are connected, and can be used to write a sweetberry config template.
| pins | j2 | j3 | j4 |
|---|---|---|---|
| xx,xx | i2c-addr i2c-port | i2c-addr i2c-port | i2c-addr i2c-port |
| pins | j2 | j3 | j4 |
|---|---|---|---|
| 1,3 | 0x40 3 | 0x44 3 | 0x48 3 |
| 2,4 | 0x40 1 | 0x44 1 | 0x48 1 |
| 6,8 | 0x40 2 | 0x44 2 | 0x48 2 |
| 7,9 | 0x40 0 | 0x44 0 | 0x48 0 |
| 11,13 | 0x41 3 | 0x45 3 | 0x49 3 |
| 12,14 | 0x41 1 | 0x45 1 | 0x49 1 |
| 16,18 | 0x41 2 | 0x45 2 | 0x49 2 |
| 17,19 | 0x41 0 | 0x45 0 | 0x49 0 |
| 21,23 | 0x42 3 | 0x46 3 | 0x4a 3 |
| 22,24 | 0x42 1 | 0x46 1 | 0x4a 1 |
| 26,28 | 0x42 2 | 0x46 2 | 0x4a 2 |
| 27,29 | 0x42 0 | 0x46 0 | 0x4a 0 |
| 31,33 | 0x43 3 | 0x47 3 | 0x4b 3 |
| 32,34 | 0x43 1 | 0x47 1 | 0x4b 1 |
| 36,38 | 0x43 2 | 0x47 2 | 0x4b 2 |
| 37,39 | 0x43 0 | 0x47 0 | 0x4b 0 |
| pins | android |
|---|---|
| (2, 8) | 0x40 1 |
| (4, 10) | 0x40 0 |
| (6, 12) | 0x41 1 |
| (7, 13) | 0x40 3 |
| (9, 15) | 0x40 2 |
| (11, 17) | 0x41 3 |
| (19, 25) | 0x41 2 |
| (20, 26) | 0x41 0 |
| (21, 27) | 0x42 3 |
| (22, 28) | 0x42 1 |
| (23, 29) | 0x42 2 |
| (24, 30) | 0x42 0 |
| (32, 38) | 0x43 1 |
| (34, 40) | 0x43 0 |
| (36, 42) | 0x44 1 |
| (37, 43) | 0x43 3 |
| (39, 45) | 0x43 2 |
| (41, 47) | 0x44 3 |
| (49, 55) | 0x44 2 |
| (50, 56) | 0x44 0 |
| (51, 57) | 0x45 3 |
| (52, 58) | 0x45 1 |
| (53, 59) | 0x45 2 |
| (54, 60) | 0x45 0 |
| (62, 68) | 0x46 1 |
| (64, 70) | 0x46 0 |
| (66, 72) | 0x47 1 |
| (67, 73) | 0x46 3 |
| (69, 75) | 0x46 2 |
| (71, 77) | 0x47 3 |
| (79, 85) | 0x47 2 |
| (80, 86) | 0x47 0 |
| (81, 87) | 0x48 3 |
| (82, 88) | 0x48 1 |
| (83, 89) | 0x48 2 |
| (84, 90) | 0x48 0 |
| (92, 98) | 0x49 1 |
| (94, 100) | 0x49 0 |
| (96, 102) | 0x4a 1 |
| (97, 103) | 0x49 3 |
| (99, 105) | 0x49 2 |
| (101, 107) | 0x4a 3 |
| (109, 115) | 0x4a 2 |
| (110, 116) | 0x4a 0 |
| (111, 117) | 0x4b 3 |
| (112, 118) | 0x4b 1 |
| (113, 119) | 0x4b 2 |
| (114, 120) | 0x4b 0 |