This command reads data (from 1 to 64 bytes) from the requested SPI Flash address.
Byte | Value | Description |
|---|---|---|
1 | 0xA5 | FLASH_READ command ID |
2 | Sector | Flash sector to read (address [23:16]) |
3 | AddrHigh | High part of address (address [15:8]) |
4 | AddrLow | Low part of address (address [7:0]) |
5 | size | Number of bytes to read (max 64) |
From 6 to 64 | - | Not used |
FLASH_READ Command Packet Layout.
Reply packet contains requested data.
Byte | Description |
|---|---|
From 1 to size | Read result |
From size to 64 | Not used |
FLASH_READ Reply Packet Layout.
Overview
Content Tools