6 years, 4 months ago.

Is it possible to debug code from the online compiler in KDS

I have exported my project and opened it successfully in KDS. When I try to step into an SPI write command, I actually just step over it. I cannot actually find the source code anywhere in the project that I have downloaded.

This is happenning in a very simple ISR, as shown below:

SPI spi1(PTD6, PTD7, PTD5); DigitalOut debugOut(PTC3);

void ticker1Isr() { debugOut = 1; spi1.write(spiCount++); spi1.write(spiCount++); debugOut = 0; }

The ISR is called as expected, but when I look at the signals on a logic analyser there seems to be a very long delay between the debugOut pin toggling and the SPI write operation. I want to see the lower level code so that I can see what is going on. I am stepping through in debug mode, but when I get the the line, "spi1.write(spiCount++);" and I click "Step Into" in KDS, it seems to actually just step over, as though this is the lowest code level.

Am I doing something stupid? Should I be able to see the source code for the SPI implementation? I can see the declaration in SPI.h, and I expect to find the implementation in a file called SPI.cpp or something similar, but I cannot find it. Is there something extra I need to do to get access to the source?

Thanks in advance.