About LS. B.1

LS. B.1 · 2021-04-28

Hello! I'm trying to write the "fastest as possible" code for a 3P3Z (3 pole, 3 zero) controller, but even with SIMD32 instructions, the C code+compiler optimizations seems to win this battle.Here's the C code:static __INLINE int16_t q15_cntrl3z3p(q...

LS. B.1 · 2021-02-27

I put the following question in the General forum of STM32, only today I saw the specific forum for questions related to Digital Power. Anyway..I'm builing a photovoltaic power application using the F334R8, but i'm having issues with HRTIM1, TIMERA/T...

LS. B.1 · 2021-02-16

I'm writting a very time-critical application for the STM32F334, where I have to control 4 power converters (mostly 3, one is time-shared another power converter). And recently I saw some ways to optimize code, like this://*********** 1360ns ********...

LS. B.1 · 2021-03-01

I did manage to solve this issue. The +3.3V was picking some noise from inverter high frequency switching.So, when the +3.3V had a tiny increase due to HF noise, somehow the HRTIM1 gives this weird output.

LS. B.1 · 2021-02-16

Allright, I did found some interesting stuff (based on Andrew Neil links):Releases · ARM-software/abi-aa · GitHubProcedure Call Standard for the Arm Architecture - pdf, htmlRun-time ABI for the Arm Architecture - pdf, htmlWriting a separate ".s" file...

LS. B.1 · 2021-02-16

I'm using Ac6's SystemWorkbench / Eclipse IDE + CubeMX. In the future i'll migrate to SMT32CubeIDE.LDSB.

LS. B.1 · 2020-05-30

Hi there.I've got the same problem with CubeMX 5.6.0. Even with up-to-date 64bit Java, it still freezes on the "Generating user source code..." screen.Any help? (ps. is very erratic problem, once it ran perfectly and generated code, after a few minut...

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Fastest 3P3Z (3 pole - 3 zero) controller on STM32F334

F334R8 and HRTIM1 issues, how to solve and how to properly debug...

What's the correct way to write THUMB/ARM instructions mixed with LL Drivers for the STM32F334?

Re: F334R8 and HRTIM1 issues, how to solve and how to properly debug...

Re: What's the correct way to write THUMB/ARM instructions mixed with LL Drivers for the STM32F334?

Re: What's the correct way to write THUMB/ARM instructions mixed with LL Drivers for the STM32F334?

Re: STM32CubeMX 5.6.0 Hangs at "Generating user source code..."