I am trying to download my project in a STM32L011K4 microprocessor by using a J-Link and the uVision-5 environment. But It comes up with an error message "No JLink device found". I can not find STM32L011K4 in "Options for Target>Debug>J-link / J-Trace Adapter". I selected unspecified Cortex -M0 device but this time I got Connection Timeout Error. Do you have any suggestion?
I thing any old hw version of J-Link not support Cortex M0 MCU. what version hw verison you have?
Sounds unlikely to me but, again, the Segger utilities would confirm either way.
You'd need to contact Segger to check any limitations on specific J-Link hardware/firmware/software versions ...
J-Link version is 9.2 (13-44; YY-WW)
By the way,I can debug and load program with used St-Link. But I want to use J-Link.
Try changing the J-Link cabel/ USB Port ?
Does the J-Link works fine with other boards ?
I checked cable and there is no problem. I'm suspicious of the keil option target settings. Because error about device settings. How can I add the stm32l011k4 processor into j-link which stay in "keil>options for target>Debug Settings> SW Device". But I want to do this without defining it as "unspecified Cortex M0 +".
Briefly , I think, the reason of mistake is that I defined stm32l011k4 as "unspecified Cortex M0+". But I have nothing else to do.
Try to change the mode of JLink device. In CMSIS-DAP mode, it will not connect as J-Link adapter.
Use some configuration tool to change the configuration to JLink.
For NXP JLink adapter I have installed LPCSCript drivers and used LPC configuration tool (DFUsec).
For Segger JLink, search for JLink software to configure it.
Everyone reading this..please correct me if I have written anything wrong