Enters programming mode to start SPI programming
Table 145. SPI Enter Programming mode command format
| Field | Size | Description |
|---|---|---|
| SPI_CMD_ENTER_PROGMODE | 1 byte | Command ID |
| timeout | 1 byte | XML: timeout. Command time-out (in ms) |
| stabDelay | 1 byte | XML: stabDelay. Delay (in ms) used for pin stabilization |
| cmdexeDelay | 1 byte | XML: cmdexeDelay. Delay (in ms) in connection with the EnterProgMode command execution |
| synchLoops | 1 byte | XML: synchLoops. Number of synchronization loops |
| byteDelay | 1 byte | XML: byteDelay. Delay (in ms) between each byte in the EnterProgMode command. |
| pollValue | 1 byte | XML: pollValue. 0x53 |
| pollIndex | 1 byte | XML: pollIndex. Start address, received byte: 0 = no polling, 3 = AVR |
| cmd1 | 1 byte | Command Byte # 1 to be transmitted |
| cmd2 | 1 byte | Command Byte # 2 to be transmitted |
| cmd3 | 1 byte | Command Byte # 3 to be transmitted |
| cmd4 | 1 byte | Command Byte # 4 to be transmitted |
Response:
Table 146. SPI Enter Programming Mode response
| Field | Size | Description |
|---|---|---|
| SPI_CMD_ENTER_PROGMODE | 1 byte | Command ID |
| Status | 1 byte | SPI_STATUS_CMD_OK or SPI_STATUS_CMD_TOUT or SPI_STATUS_FAILED |
