micropython/ports/mimxrt/hal
robert-hh e0b97013d0 mimxrt/hal/pwm_backport: Make PWM symmetric, and round division calcs.
Ensure the symmetry of PWM: the duty rate of X and Q channels was not 50%,
when it should have been.  That is evident at high frequencies, like 15Mhz
or 37.5 MHz.  At low frequencies the deviation mattered less.  The A/B
channels were fine.

Also round up or down non-integer division factors. Before, always the
floor value was used.
2022-03-08 23:11:17 +11:00
..
phy mimxrt: Use -Og instead of -O0 for DEBUG builds. 2021-12-14 08:07:52 +01:00
board.h mimxrt: Rework flash configuration. 2021-09-14 13:52:52 +02:00
flexspi_flash_config.h mimxrt: Tidy up the board flash related files. 2021-12-14 20:31:20 +01:00
flexspi_hyper_flash.c mimxrt: Rework flash configuration. 2021-09-14 13:52:52 +02:00
flexspi_hyper_flash.h mimxrt: Allow for board-specific flash driver files. 2022-01-27 16:53:30 +11:00
flexspi_nor_flash.c mimxrt: Rework flash configuration. 2021-09-14 13:52:52 +02:00
flexspi_nor_flash.h mimxrt: Allow for board-specific flash driver files. 2022-01-27 16:53:30 +11:00
peripherals.h mimxrt: Rework flash configuration. 2021-09-14 13:52:52 +02:00
pin_mux.h mimxrt: Rework flash configuration. 2021-09-14 13:52:52 +02:00
pwm_backport.c mimxrt/hal/pwm_backport: Make PWM symmetric, and round division calcs. 2022-03-08 23:11:17 +11:00
pwm_backport.h mimxrt: Support PWM using the FLEXPWM and QTMR modules. 2021-11-24 13:48:27 +11:00
qspi_hyper_flash_config.c mimxrt: Allow for board-specific flash driver files. 2022-01-27 16:53:30 +11:00
qspi_nor_flash_config.c mimxrt: Allow for board-specific flash driver files. 2022-01-27 16:53:30 +11:00
resethandler_MIMXRT10xx.S mimxrt: Rework flash configuration. 2021-09-14 13:52:52 +02:00