micropython

Commit Graph

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

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

2 Commits