Manual programming

Setting things up

• STM32 ST-Link Utility software https://www.st.com/en/development-tools/stsw-link004.html

• Provisioning firmware files - Keep these files secure as they contain keys

• Firmware release files from

Step 1 - Connect the device to the programmer

Step 2 - Start ST-Link Utility and connect to device

Step 3 - In menu Target select Erase Sectors

Step 4 - In popup windows scroll to end and select Data Memory (Bank1) and Data Memory (Bank2)

Step 5 - Wait for erase to finish

Step 6 - From menu Target select Program & Verify

Step 7 - In popup window select .hex file you would like to program on the device

Step 8 - Click start to start programming

Step 9 - Repeat programming

Go to Step 6 and now program the release firmware.

Deep sleep

Use to upload Deep sleep firmware: