2 Commits

Author	SHA1	Message	Date
robert-hh	99221cd118	mimxrt: Fix cycle counter for time.ticks_cpu() and machine.bitstream(). ... Prior to this commit mp_hal_ticks_cpu() was not started properly. It only started when the code was executed with a debugger attached, except for the Teensy (i.MXRT1062) boards. As an additional fix, the CYYCNT timer is now started at boot time. Also rename mp_hal_ticks_cpu_init() to mp_hal_ticks_cpu_enable().	2021-10-25 15:50:44 +11:00
robert-hh	61b7c098b9	mimxrt/machine_bitstream: Add bitstream function to machine module. ... Following the code example for ESP32 of Jim Mussard. As a side effect: - mp_hal_ticks_cpu() was implemented, - mp_hal_get_cpu_freq() and mp_hal_ticks_cpu_init() were added and used. - mp_hal_pin_high() and mp_hal_pin_low() were changed for symmetry	2021-09-10 13:32:53 +10:00