UM0564

Flash the DFU project into the STR9 - IAR Embedded Workbench®

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Flash the DFU project into the STR9 - IAR Embedded

This section explains how to flash the DFU firmware into your STR9 microcontroller. The

STR9 dongle should already be pre-flashed with this firmware.

Follow these steps:

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Connect IAR J-link to JTAG connector of the dongle

Figure 6.

Dongle programming

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Extract the DFU.zip file, which is located in the \sw directory of the CD

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Open the project:

DFU\str91x demos\Device Firmware Upgrade\project\EWARM\Device Firmware

Upgrade.eww.

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Flash the software (enter into and leave it in debug mode)

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When complete, close the IAR Embedded Workbench tool and unplug the dongle