Evaluating The I C Download Mode - Analog Devices EVAL-ADuCM420QSP1Z Getting Started Tutorial

UG-1926
2. For Windows® 10, Figure 18 may open automatically to
update the SUB-20 adapter without having to double click
the SUB-20 firmware updater.exe file. Click the Update
button. For Windows 7 and earlier versions, users may not
need to update the SUB-20 adapter.
3. After the adapter finishes updating, connect the pins on the
SUB-20 board to the pins on the EVAL-ADUCM420QSP1Z
as described in Table 5.
4. On the SUB-20 board, ensure that Pin J7 is set to 3.3 V,
Pin JP1 to Pin JP4 and Pin JP5 are set to connect Header
Pin 1 to Header Pin 2, and Pin JP6 is set to connect Header
Pin 2 to Header Pin 3.
5. Connect the USB cable from the PC to the SUB-20 board and
run C:\ADuCM420...\SoftwareTools\MDIOWSD\
MDIOWSD.exe. The GUI window then opens, as shown
in Figure 19.
6. Click the Browse button (see Figure 19), and navigate to
the desired code to download.
Figure 19. MDIOWSD GUI
7. To download the code, select Program and Verify from
the Flash Action box, click Start, and follow the
instructions listed on the GUI.
Figure 18. GUI for Updating the SUB-20 Firmware
Table 5. SUB-20 to EVAL-ADUCM420QSP1Z Pin
Connection Guide
EVAL-ADUCM420QSP1Z Pins on P4
DGND
1.2V
MDIO
MCK
For more information about flash block switching and the
MDIO, refer to the
(UG-1807).
EVALUATING THE I
The I
ftp://ftp.analog.com/pub/microconverter/ADuCM420
Use the I
download the hexadecimal files. Use the on-board FTDI chip to
interface with the device. The FTDI chip allows connectivity
between the EVAL-ADUCM420QSP1Z board and the PC via
the MI2CFTWSD software tool. When the downloader is
extracted, follow these steps:
1.
2.
3.
Rev. 0 | Page 12 of 20
EVAL-ADUCM420QSP1Z
ADuCM420 hardware reference manual
2
C DOWNLOAD MODE
2
C downloader can be extracted from the installer on the
2
C downloader with the M12CFTWSD software to
On the EVAL-ADUCM420QSP1Z, ensure JP7, JP8, JP9,
and JP10 are shorted to use the on-board FTDI chip.
Open the MI2CFTWSD folder, and double click
MI2CFTWSD.exe.
The GUI opens, as shown in Figure 20.
Figure 20. MI2CFTWSD GUI
User Guide
SUB-20 Pins
J6-10
J6-9
J6-7
J6-1
website.