Hello ARM community!
I'm trying to setup printf (or puts) output via DAP (Debug Access Port).The target device is cortex-M3.In MDK-ARM Keil (use ARM Compiler 5) this works great.In Manage Run-Time Environment I select Compiler -> Event Recorder and I/O -> STDOUT (EVR).
In code I add:
In main() I call:
EventRecorderInitialize( EventRecordAll, 1 );
#define EVENT_RECORD_COUNT 64U
#define EVENT_TIMESTAMP_SOURCE 0 //DWT Cycle Counter
#define EVENT_TIMESTAMP_FREQ 1000000
In View->Serial Window -> Debug (printf) Viwer I see printf messages from the device.However, when using the Arm Development Studio IDE (use ARM Compiler 6) I don't see printf output anywhere (I did not find a window in Arm Development Studio similar to Debug (printf) Viwer in Keil).The code body and the Manage Run-Time Environment settings are the same.The program in Arm Development Studio works, but I can't see printf anywhere while debugging. In window Arm Development Studio Target console printf is not output.How to get printf output in Arm Development Studio via DAP (Debug Access Port) like in Keil?
Thanks in advance.
Thanks for the answer!This means that only semihosting is supported (Switch from DAP to semihosting). Or output by uart.It's frustrating that not all Keil functionality is supported. Also upsets that Debug Access Port functionality is not supported.