This command returns 5 bytes representing the USB FX2 status.

Byte

Value

Description

1

0xA1

READ_STATUS command ID

From 2 to 64

-

Not used

Table 7: READ_STATUS Command Packet Layout.

Byte

Description

1

FIFO error

2

Current mode

3

Flash busy

4

FPGA program

5

Booting

From 6 to 64

Not used

Table 8: READ_STATUS Reply Packet Layout.