STM32F030F4P6 programming using ST-LINKV2 issue
https://www.youtube.com/watch?v=Vld0xUj48J4
I did follow the video, but I could not flash successfully.
I use STM32F030F4P6 kit and ST-LINK V2.
Open On-Chip Debugger 0.11.0+dev-00449-g53fa0f7 (2022-06-09-09:45) [https://github.com/STMicroelectronics/OpenOCD]
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
Info : Listening on port 6666 for tcl connections
Info : Listening on port 4444 for telnet connections
Info : STLINK V2J40S7 (API v2) VID:PID 0483:3748
Info : Target voltage: 2.912107
Info : Unable to match requested speed 8000 kHz, using 4000 kHz
Info : Unable to match requested speed 8000 kHz, using 4000 kHz
Info : clock speed 4000 kHz
Info : stlink_dap_op_connect(connect)
Info : SWD DPIDR 0x0bb11477
Info : STM32F030F4Px.cpu: Cortex-M0 r0p0 processor detected
Info : STM32F030F4Px.cpu: target has 4 breakpoints, 2 watchpoints
Error: STM32F030F4Px.cpu -- clearing lockup after double fault
Polling target STM32F030F4Px.cpu failed, trying to reexamine
Info : STM32F030F4Px.cpu: Cortex-M0 r0p0 processor detected
Info : STM32F030F4Px.cpu: target has 4 breakpoints, 2 watchpoints
Info : starting gdb server for STM32F030F4Px.cpu on 3333
Info : Listening on port 3333 for gdb connections
Info : accepting 'gdb' connection on tcp/3333
Info : device id = 0x10006444
Info : flash size = 32kbytes
Error: Failed to read memory at 0xfffffffe
shutdown command invoked
Info : dropped 'gdb' connection
Also, "Launch terminated" popped up and showed me "Could not verify ST device! Please verify that the latest version of the GDB-server is used for the connection".
I am thinking I am using OCD, not GDB. Why did I get this warning?
Thanks a lot!!!
The error I got