Perform a chip erase
Table 149. SPI Chip Erase command format
| Field | Size | Description |
|---|---|---|
| SPI_CMD_CHIP_ERASE | 1 byte | Command ID |
| eraseDelay | 1 byte | XML: eraseDelay. Delay (in ms) to ensure that the erase is finished |
| pollMethod | 1 byte | XML: pollMethod. Poll method: 0 = use delay; 1= use RDY/BSY command |
| 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 150. SPI Chip Erase response
| Field | Size | Description |
|---|---|---|
| SPI_CMD_CHIP_ERASE | 1 byte | Command ID |
| Status | 1 byte | SPI_STATUS_CMD_OK or SPI_STATUS_CMD_TOUT |
