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Using semihosting to printf() ?

This is not working for me. My goal is to use printf() in my code. I follow the steps outlined in this link

..including calling initialise_monitor_handles(); before calling printf().

I rebuild/link -> flash -> debug -> step over a line with a simple printf("hello there..."\r\n");

After stepping through the printf() i expected to see "hello there..." printed on the console window. However it is not.

Is there something obvious i am doing wrong? thank you.

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