jrengdahl / H503

Test firmware and OSHPark board for STM32H503RB, including USB VCP console. Working toward bare metal OpenMP.
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merge from 'omp' #5

Closed jrengdahl closed 10 months ago

jrengdahl commented 10 months ago

Add libgomp_reinit. Add op_get_wtime and omp_get_wtick using 1 MHz TIM2. Migrate project to new version of STM32CubeIDE. Print build date/time stamp at startup. Added test of omp_get_wtime to the calibrate command. Update TIM2 prescaler when clock frequency is changed so that TIM2 always counts microseconds. Daisy-chain omp.h with a local version to add customized definitions. Add single-precision floating point versions of omp_get_wtime and omp_get_wtick.