~mronetwo/magknob#6: 
Try tracing without the debugger

Try remapping the SWJ to SWD.

document RM0008 31.4.2

https://github.com/libopencm3/libopencm3/blob/master/lib/stm32/f1/gpio.c

This should do it in libopencm3:

gpio_primary_remap(AFIO_MAPR_SWJ_CFG_JTAG_OFF_SW_ON, 0);
Status
REPORTED
Submitter
~mronetwo
Assigned to
No-one
Submitted
1 year, 2 months ago
Updated
a month ago
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~mronetwo 1 year, 2 months ago*

I have tried this but it seems like it didn't solve the issue. I still need a debugger to see the SWO output...

https://git.sr.ht/~mronetwo/spi-to-uart-freertos/commit/2744b1999205728ffdf22d4901246c7531b04972

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