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Document our little-endian integers as such

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Signed-off-by: Daniel Lublin <daniel@lublin.se>
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Daniel Lublin 2022-11-25 16:36:33 +01:00 committed by Michael Cardell Widerkrantz
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doc/system_description/software.md
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@ -164,6 +164,8 @@ The commands look like this:
The responses might include a one byte status field where 0 is The responses might include a one byte status field where 0 is
`STATUS_OK` and 1 is `STATUS_BAD`. `STATUS_OK` and 1 is `STATUS_BAD`.
Note that the integer types are little-endian (LE).
#### `FW_CMD_NAME_VERSION` (0x01) #### `FW_CMD_NAME_VERSION` (0x01)
Get the name and version of the stick. Get the name and version of the stick.
@ -171,10 +173,10 @@ Get the name and version of the stick.
#### `FW_RSP_NAME_VERSION` (0x02) #### `FW_RSP_NAME_VERSION` (0x02)
| *name* | *size (bytes)* | *comment* | | *name* | *size (bytes)* | *comment* |
|---------|----------------|-----------------| |---------|----------------|----------------------|
| name0 | 4 | ASCII | | name0 | 4 | ASCII |
| name1 | 4 | ASCII | | name1 | 4 | ASCII |
| version | 4 | Integer version | | version | 4 | Integer version (LE) |
In a bad response the fields will be zeroed. In a bad response the fields will be zeroed.
@ -182,7 +184,7 @@ In a bad response the fields will be zeroed.
| *name* | *size (bytes)* | *comment* | | *name* | *size (bytes)* | *comment* |
|--------------|----------------|---------------------| |--------------|----------------|---------------------|
| size | 4 | | | size | 4 | Integer (LE) |
| uss-provided | 1 | 0 = false, 1 = true | | uss-provided | 1 | 0 = false, 1 = true |
| uss | 32 | Ignored if above 0 | | uss | 32 | Ignored if above 0 |
@ -237,9 +239,12 @@ Ask for the Unique Device Identifier (UDI) of the device.
Response to `FW_CMD_GET_UDI`. Response to `FW_CMD_GET_UDI`.
| *name* | *size (bytes)* | *comment* | | *name* | *size (bytes)* | *comment* |
|--------|----------------|-------------------------------------------------| |--------|----------------|-----------------------------------------------------|
| status | 1 | `STATUS_OK`/`STATUS_BAD` | | status | 1 | `STATUS_OK`/`STATUS_BAD` |
| udi | 8 | Vendor (2B), Product (1B), rev(4b), serial (4B) | | udi | 4 | Integer (LE) with Reserved (4 bit), Vendor (2 byte),|
| | | Product (1 byte), Revision (4 bit) |
| udi | 4 | Integer serial number (LE) |
#### Get the name and version of the device #### Get the name and version of the device