JTAG Mode ISSUE IN STM32CUBEIDE

[Navaneeth kumar]

Hello,

We are using STM32CUBEIDE for our custom board of STM32H745XI MCU.

For debugging our board we are using St Link -V2.0.

while using in SW mode it is working fine, But while using JTAG mode we are facing an issue like at the very first time controller is detecting by JTAG mode and we are flashing the code through JTAG .But from next time onwards through JTAG is not controller is not detecting.

Same thing we have checked in other IDE's it is working fine with both JTAG and SW modes in n number of times.

For debugging through JTAG in STM32CUBEIDE is there any parameter settings to change.

In our board we need JTAG Mode. So please help in this regards...

Regards..

Navaneeth Kumar

[Imen.D]

Hello @Navaneeth kumar​ ,

Check the pin connectivity according to the schematic of your board.

Check also the JTAG pins according to UM1075 documentation.

Imen

[Navaneeth kumar]

hello @Imen DAHMEN​ 

Pin configuration is same.

With the same custom board and with same programmer(St Link & J-Link) it is working fine in other IDE's with both JTAG and SW modes.

But in STM32CUBEIDE JTAG Mode is not working.

please help us in this regards.

[Navaneeth kumar]

hello @Imen DAHMEN​ 

reminder..................