Karl Palsson
e0f377fec0
stm32f4: use new rcc_clock_setup_pll()
...
Batch replaced to use new api. User code doesn't need this, but
examples should be up to date, and this avoids deprecation warnings.
2019-06-02 20:39:56 +00:00
Karl Palsson
c03b580722
stm32: morse timer: remove WFI where not critical
...
__WFI is not standardized, though often provided. As it's not a core
part of this example, drop it.
2016-12-17 00:24:36 +00:00
Karl Palsson
9af2b8c7fb
stm32: morse timer: standardize example
...
Simplify, clarify and synchronize the two morse LED blinker examples.
Prepare for one day extracting the core as common morse example code.
2016-12-17 00:23:10 +00:00
Karl Palsson
d2abd471a5
stm32: timer: further clarify example commentary
...
The "timer" example is actually "the same" for both f1 and f4. Do a
sanity sweep over the commentary, remove all vestiges that this was
cloned from a motor control example, and synchronize both examples.
Future work should extract the common portions "somewhere" but at least
make them consistent for now.
2016-12-16 22:41:15 +00:00
Valentin Ochs
da04ccdf71
stm32: timer: Clarify some misleading comments.
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Start clearing up misleading/redundant commentary.
2016-12-16 22:35:22 +00:00
Karl Palsson
1260b16772
timer_reset -> rcc_periph_reset_pulse() replace
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timer_reset wasn't fully implemented for all timers on all series, and
was simply a wrapper of the RST bits in the RCC registers anyway.
First part of https://github.com/libopencm3/libopencm3/issues/709
2016-12-16 21:32:36 +00:00
Karl Palsson
8924042d2a
stm32f4: timer: correct misleading comments.
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Code was correct, comment was badly imported.
2016-05-03 21:14:09 +00:00
Piotr Esden-Tempski
976720c355
Updated libopencm3 to current master. Made all examples compile again.
...
Be specifically careful with the usb examples. There is likely some
breakage to be expected, not sure I updated all the drivers to the
correct types for the respective chips.
2015-12-15 00:56:25 +01:00
Piotr Esden-Tempski
4de8d15303
[stm32f4-discovery] Using WFI instead of nop in the main loop.
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WFI (Wait for Interrupt) tells the processor to suspend untill the next
interrupt is called. Better than burning away the cycles with nop.
2015-02-13 16:41:18 -08:00
Piotr Esden-Tempski
ec7c0f318b
[stm32f4-discovery] Added timer example for the stm32f4 discovery board.
2015-02-13 16:41:18 -08:00
