I'm trying to debug output from my MCU (TM4C123) main system clock operating at 50MHz. When I try to print more than a few characters of output I find that many characters are being dropped from the Debug (Printf) Viewer window of MDK (v5.26.02). I'm using a JLink-Pro for the debugger and SW connection with auto detection of clock speed.
Here is an example of CLI command i'm using that should have nice columns to give a sense for how many characters are being dropped:
|----------|----------|----------| | Logical | Bl | Physical | | Addr | State | Addr | |----------|----------|----------| | 0 | Used | 1 | | 1 | Used | 0 | |----------|----------|----------| eed Blocks list = 50 / 51
I also have the same CLI command running on a TM4C129 with a main clock speed of 120 MHz and the output is FAR better. However, if I do a CLI command that dumps memory then I lose characters on that output too.
So my question is what can be done about this, If there a larger buffer that can be configured on the PC for MDK? Maybe an init file? Has anyone else had this problem?
> Has anyone else had this problem?
Same occurs for me with STM32F4. Not regularly. Sometimes first few chars in a session get lost. I never print terminal escape sequences or other weird characters.
-- pavel a.