22
DOC-USR-0264-05
____________________________________________________________________________________
Z3 Technology, LLC
♦
100 N. 8th St. STE 250
♦
Lincoln, NE 68508-1369 USA
♦
+1.402.323.0702
4)
Power off the Z3 30-0139+30-0141 board.
Make sure all cables are disconnected from the Z3 board at this time.
5)
Connect the USB to the Z3 board and the PC
6)
With power still off, hold down the Z3 board reset button. Make sure to press straight down.
7)
While still holding the long reset button down, power on the Z3 board. You should see the AmbaUSB
download button light up blue. On some boards, you may need to wait for several seconds.
8)
Connect the 2.5mm serial cable to the serial console port. Set up your terminal emulator for 115200
baud, N81.
9)
Click on the blue download button. The programming process should take about one minute. The
Device Status field should go though these states:
Loading HAL
Loading BLD
Downloading
Programming
Finished
Figure 10 AmbaUSB
