Having problem with B-L072Z-LRWAN1, when I try to program this device with stm32cubeprogrammer I found the following programming problem (connection with ST-LINK) corrupted database I have more board with this problems....

csard · ‎2019-02-25

Error: ST-LINK error (DEV_TARGET_CMD_ERR)

Error: Device not supported

flash loader C:\Program Files\STMicroelectronics\STM32Cube\STM32CubeProgrammer\bin/FlashLoader/0x0.stldr is loaded

Tesla DeLorean · ‎2019-02-25

Try some different cables.

Make sure the ST-LINK firmware is updated to current.

Change connection options, or create the test/debug builds without the lower power entry (turns off the scan chains being used to program/connect)

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csard · ‎2019-02-26

how change the connection option and send program to the board?