Debugger connection lost. Shutting down... monitor flash mass_erase didnt help
Hello,
Im just starting with the nucleo board STM32L476RG using mac (10.13.6) and cube IDE 1.6.1. I also updated the firmware on the ST-link to the newest one when prompted.
For the very first program I just wanted to make it blink to see if it works, so I created a project according to the tutorials, added:
HAL_GPIO_TogglePin(GPIOA, GPIO_PIN_5);
HAL_Delay(1000);
to the while (1) loop (user code begin 3) in the main and set LD2 pin as output in the pinout view.
Building is without a problem:
12:11:40 **** Incremental Build of configuration Debug for project first_blinking_LED ****
make -j3 all
arm-none-eabi-size first_blinking_LED.elf
text data bss dec hex filename
12036 20 1700 13756 35bc first_blinking_LED.elf
Finished building: default.size.stdout
12:11:41 Build Finished. 0 errors, 0 warnings. (took 221ms)
But when I hit Run main I get (onboard LD1 blinking red and green):
STMicroelectronics ST-LINK GDB server. Version 5.8.0
Copyright (c) 2020, STMicroelectronics. All rights reserved.
Starting server with the following options:
Persistent Mode : Disabled
Logging Level : 1
Listen Port Number : 61234
Status Refresh Delay : 15s
Verbose Mode : Disabled
SWD Debug : Enabled
InitWhile : Enabled
Waiting for debugger connection...
Debugger connected
Debugger connection lost.
Shutting down...
I tried adding "monitor flash mass_erase" to the initialization commands, but it didnt help. Also what is really strange, every time I try to Run or Debug, I have aprox. 1,28 GB less free space on my HDD! And I cant find from where this space was taken as neither the repository, neither the workspace_1.6.1 folder, neither the app increased in size.
Anny suggestions on how to get it unstucked? Would be much appreciated. Thanks