As done by esden for the F4, remove typedefs and add prefixes to clock enums
This extends this to all stm32 families.
Let's not hide the fact that these variables are structs/enums.
We are filling up the namespace badly enough, we should be prefixing as
much as we can with the module names at least. As users we already run
often enough in namespace colisions we don't have to make it worse.
* CLOCK_3V3_xxx enums renamed to RCC_CLOCK_3V3_xxx
* clock enums (PLL, HSI, HSE ...) prefixed with RCC_
* scale enum of pwr module prefixed with PWR_
Let's not hide the fact that these variables are structs/enums.
We are filling up the namespace badly enough, we should be prefixing as
much as we can with the module names at least. As users we already run
often enough in namespace colisions we don't have to make it worse.
* CLOCK_3V3_xxx enums renamed to RCC_CLOCK_3V3_xxx
* clock enums (PLL, HSI, HSE ...) prefixed with RCC_
* scale enum of pwr module prefixed with PWR_
This has hurt many many many people over it's lifetime, by confusing their
multilib toolchains. Simply drop it outright. People who _really_ know what
they're doing are still perfectly entitled to "install" portions of this
project in suitable locations for their own use.
These prototypes affect functions defined by application code. Only
the implementations in libopencm3 are supposed to be weak; the
functions in application code should definitely not be. Otherwise,
you'll end up with two weak symbols being linked together, and
it's luck as to which one the linker picks.
Just the basic core common functionality gained for free by being a common
peripheral. Enough for a miniblink.
Fixes some errors in the GPIO memory map. ST's naming of AHB2 vs AHB3 is
confusing.
Don't include any of the common files yet, we're only getting a stub framework
up for further work.
This is mostly noise adding links from the other families to make the l4
"exist"
Values from RM0351rev1, with the correction of the duplicate TIM1_CC entry.
Only stub support so far, but this opens up the beginning of build testing.
Many stm32 families have multiple ADC and DAC peripherals. F0 (so far) only
has one. To make it easier to use the same code on many stm32 families,
provide an alias for ADC1 to ADC.
After adding support to the f3, add missing doxygen support to the f0
equivalent. This improves things and keeps them consistent until/if they are
pulled out as common code.
Based on the f0 support, which has identical functionality, but with doxygen
added. Bits renamed as they are only HSE prediv on some targets, and makes
things more consistent with the f0.
Fixes part of github issue #560
This function was badly copied and pasted from the f4 library, where there are
two functions, rcc_set_main_pll_hsi and rcc_set_main_pll_hse which combine
source, multipliers, dividers and other pll factors.
On F3, (not all of them, but the ones we support now), the function as
implemented has nothing to do with hsi / hse, and instead is simply selecting
the PLL multiplier.
Copypasta from f4 rcc code was only modified to shift the result, but not clear
the existing settings properly. Add mask/shift definitions and use them
properly.
The filename has always been wrong, "6" is a temperature grade, but f405 and
f407 are in the same datasheet, and all have the 64k CCM. Add it to the linker
script.
TSC_IOGxCR is actually a 32 bit register, of which 13 bits are used
(rest are reserved).
Also, added x-1 since G0 is not a valid group, TSC_IOGCSR_GxE(1) is supposed
to be at 0x34, not 0x38.
Was only in the (obviously out of date) documented example and as a
declaration. No implementations. Dropping immediately, but documentation
still needs further work.
Most changes are noise from doxygen.
Readme udpated to explain newer FP_FLAGS for m7
stm32f7 library is skipped if the toolchain doesn't support it yet.
