24 Commits

Author SHA1 Message Date
Ekaterina Savelyeva
d1555f4d5f Dead-time computation in complementary PWM fixed (missing DTG msbs added) 2025-04-25 13:05:48 +04:00
Dario Nieuwenhuis
d41eeeae79 Remove Peripheral trait, rename PeripheralRef->Peri. 2025-03-27 15:18:06 +01:00
Aurélien Jacobs
3402e76f98 stm32/timer: avoid max_compare_value >= u16::MAX
With STM32 32 bits timers, the max_compare_value (AKA, ARR register)
can currently be set greater than u16::MAX, which leads to the following
assert!(max < u16::MAX as u32) in max_duty_cycle() when setting up a 1 kHz
SimplePwm on 84 MHz MCU.

The issue is fixed by forcing a max_compare_value that fits into 16 bits
when setting the frequency for a PWM.
2024-11-20 16:21:20 +01:00
Jan Špaček
94007ce6e0 stm32/gpio: refactor AfType 2024-06-16 21:11:55 +02:00
Dario Nieuwenhuis
389cbc0a77 stm32/timer: simplify traits, convert from trait methods to struct. 2024-03-23 01:37:28 +01:00
Dario Nieuwenhuis
eca9aac194 Fix warnings in recent nightly. 2024-03-20 16:39:09 +01:00
eZio Pan
6c690ab259 restore original public API of timer, but keep new PAC 2024-02-10 00:00:43 +01:00
eZio Pan
d538829f2f add methods with macro 2024-02-10 00:00:43 +01:00
eZio Pan
dc4898ca89 update timer mod after stm32-metapac timer_v2 2024-02-09 23:58:13 +01:00
eZio Pan
890a1269d0 refactor with clippy 2024-01-06 22:48:21 +08:00
Dario Nieuwenhuis
189b15c426 stm32/timer: docs. 2023-12-19 17:35:38 +01:00
Dario Nieuwenhuis
124478c5e9 stm32: more docs. 2023-12-18 19:11:23 +01:00
Dion Dokter
5b3f75dc72 Merge branch 'master' into center-align 2023-10-20 14:17:55 +02:00
Ralf
9a7fda87b0 STM32: timer enable_output does not take bool, but just enables the output 2023-10-13 18:52:10 +02:00
pbert
ecdd7c0e2f enable clock first 2023-10-12 11:04:44 +02:00
pbert
f65a96c541 STM32: combine RccPeripherals reset() and enable() to reset_and_enable() 2023-10-12 11:04:19 +02:00
randi
710874021a Implemented Pwm trait for complementary pwm from embedded_hal 2023-10-07 12:22:31 +13:00
Dion Dokter
137e47f98d Do affect the frequency 2023-10-02 21:14:44 +02:00
Dion Dokter
561126b0d6 stm32: Add the ability to center-align timers 2023-10-01 23:09:01 +02:00
Aurelien Jacobs
2ea17d2783 stm32: allow setting the PWM output polarity 2023-08-18 16:45:50 +02:00
Aurélien Jacobs
78bb261246 stm32: allow setting PWM duty cycle to 100%
Setting the compare_value to max_compare_value make the PWM output
go low when the timer reach the max_compare_value and go high again
on the next timer clock, when the value roll back to 0.
So to allow a 100% PWM that never goes low, the compare_value must
be set to max_compare_value + 1.
2023-08-18 16:10:49 +02:00
Grant Miller
d49f40dd5c embassy-stm32: Misc clippy fixes 2023-08-06 15:00:39 -05:00
xoviat
0d7b005252 stm32/pwm: add output type control 2023-07-29 12:01:32 -05:00
Dario Nieuwenhuis
3690af9bea
stm32/timer: merge pwm module into timer. (#1703)
The traits there are applicable to timer use cases other than PWM.
It doesn't make sense to keep them separated.
2023-07-28 15:29:27 +02:00