STM32CubeProgrammer (MCUs)

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STM32CubeProgrammer v2.19 released

We are pleased to announce that STM32CubeProgrammer 2.19 is available What is new in 2.19: Support for the STM32WBA6xxx microcontrollers: Internal memory programmingOption byte/OTP programmingRDP regression with passwordSFI support Support for MCE N...

Resolved! SWD connection no longer working

Hello,On a STM32L4 design, we no longer have an SWD connection to the processor: using STM32CubeProgrammer reports ST-LINK SN : 39FF6A064243383912381057ST-LINK FW : V2J36S7Voltage : 3.26VSWD freq : 4000 KHzConnect mode: NormalReset mode : Software re...

RHaag.1 by Associate II
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STM32F030C8T6> connect with STLINKv2 & STCube Programmer..... I want to flash firmware using SWO port. Pin connections are TVCC(pin1), SWCLK(9), SWIO(7), STM32rst(15) GND(12).

 Error: No STM32 target found! This is the CONSTANT message I get from the STCUBE software. I can see reference voltage from my board but actually connecting to the chip is impossible  Error: No STM32 target found!,  Error: No STM32 target found!, Er...

AHolm.1 by Associate
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No ST-LINK detected in STM32CubeProgrammer

Hi,I'm having some trouble with getting my (genuine) ST-LINK v2 detected in the STM32CubeProgrammer. The strange thing is, the STM32CubeIDE and also the firmware update utility detect the ST-LINK v2 without any issues. Already tried different USB por...

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HGreg.1 by Associate II
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  • 5 replies
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Flashing stm32h7b3-dk issue,

 I am trying to restore the demo file that came with this discovery kit. Erase all works but when I try to program it I get these errors after the erase is complete: 17:48:08 : Download in Progress: 17:48:11 : Error: failed to download Segment[9] 17:...

JWalt.1 by Associate II
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  • 4 replies
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Resolved! STM32 Programmer USB DFU fails using GUI

I can successfully program a STM32L082 over USB when using STM32_Programmer_CLI.exe but not using the GUI. I can see the device under USB but I get "Error: Data read failed" followed by "Warning: Connection to device 0x447 is lost" when clicking the...

EDavey by Associate
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  • 3 replies
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