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DHWCtrl.FlashRead
Read Count sectors starting at Sector. Response is
Count * sector_size bytes packed contiguously into Data.
The raw16 wire length field caps a single Read at
65535 bytes - hosts chunk larger reads.
Properties
- Command code: 0xE130
- Command timeout: 100 ms
- Possible status codes: General status codes, DHWCtrl.ErrInvalidIndex, DHWCtrl.ErrFlashRange, DHWCtrl.ErrHardware
Parameters (request frame)
| Name | Type/Size | Description |
|---|---|---|
| Index | Integer (8 bits) | Zero-based instance index within this peripheral category. The valid range is firmware / hardware-variant specific; discoverable via ListPeripherals. |
| Sector | Integer (32 bits) | Zero-based sector index within the slot. |
| Count | Integer (16 bits) | Number of sectors to read. |
Returned values (response frame)
| Name | Type/Size | Description |
|---|---|---|
| Length of Data | Integer (16 bits) |
Length of Data in bytes |
| Data | Raw data | Read sectors packed contiguously (Count * sector_size bytes). |