SPI_WP
*cmd = (SPI_WP | SPI_HOLD | SPI_TRANSFER_MODE_x1 | OP_RESET_DEVICE);
*cmd = (SPI_WP | SPI_HOLD | SPI_TRANSFER_MODE_x1 | OP_FETCH_ID);
*cmd = (SPI_TRANSFER_MODE_x1 | SPI_WP | SPI_HOLD | ACC_FEATURE);
*cmd = (SPI_TRANSFER_MODE_x1 | SPI_WP | SPI_HOLD | ACC_FEATURE |
SPI_WP | SPI_HOLD | OP_PAGE_READ);
SPI_WP | SPI_HOLD | OP_PAGE_READ_WITH_ECC);
*cmd = OP_BLOCK_ERASE | PAGE_ACC | LAST_PAGE | SPI_WP |
SPI_WP | SPI_HOLD | OP_PROGRAM_PAGE);