UG-1274
Rev. 0 | Page 4 of 10
If the firmware must be updated, take the following steps:
1.
Download and install the latest DfuSe USB device
firmware upgrade software.
2.
Plug in a micro USB cable between the
and the PC with the power to the
turned
off (see Figure 6).
3.
Press and hold the
BOOT0
button, and switch the power
switch to the
ON
position
BOOT0
BUTTON
16
75
6-
00
6
Figure 6. Micro USB Connection and
BOOT0
Button Used when Upgrading
Firmware
4.
Go to
Device Manager
>
Universal Serial Bus controllers
and wait until the PC detects
STM Device in DFU Mode
(see Figure 7). If the PC does not detect the STM device in
DFU mode, then the STM drivers must be manually
installed to continue updating the firmware.
1675
6-
0
07
Figure 7.
STM Device in DFU Mode
Displayed
5.
Release the
BOOT0
button.
6.
Open the
DfuSe Demo
by going to
Start
>
All Programs
>
STMicroelectronics
>
DfuSe
>
DfuSe Demo
shows the
DfuSe
demo settings at startup.
7.
Click the
Choose
button from the
Upgrade or Verify
Action
window and select
Adpd_M4_uC.dfu
from the
Firmware
folder of the downloaded software package.
8.
Click the
Upgrade
button and follow the prompts to upgrade
the firmware of the
microcontroller board.
After the firmware updates, connection to the WaveTool completes.
16756-
008
Figure 8.
DfuSe
Demo Settings
USB UART CONNECTION
To establish the USB UART connection, use the following menu
path
: Connection
>
Connect
>
UART Bridge
.
16756-
009
Figure 9. UART Connection
Select the proper COM port to connect the WaveTool to the
device. If connection via Bluetooth is required, or if there are
any other connection issues, refer to the
user guide that is provided in the software package download.