About Bence Péceli

Bence Péceli · 2020-02-18

Hello,This line in the mentioned library is faulty.#define LL_COMP_OUTPUT_TIM3_IC1_COMP2 (COMP_CSR_COMPxOUTSEL_3 | COMP_CSR_COMPxOUTSEL_1 | COMP_CSR_COMPxOUTSEL_0) /*!< COMP output connected to TIM3 input capture 1 (specific to COMP instance: COMP...

Bence Péceli · 2020-02-17

Hello,I have a nucleof303k8 board on which I implemented a hysteresis current control.This is done with the COMP2. I would like to know the average voltage which is connected to the inductive load in order to achieve the desired current.My idea was t...

Bence Péceli · 2018-04-30

Posted on May 01, 2018 at 07:34Hello, I have an STM32F3 built into an application. I managed to upload a very simple code and run it, but something weird is happening. After about 20-30 seconds the mcu turns off. I measured the voltage at the NRST p...

Bence Péceli · 2020-02-18

Well you are right about the libraries being inevitably buggy, however they, together with CubeMX helps immensely when starting out.There are so many things to learn, it is very useful to take some of that load off you at beginning.They sometimes fee...

Bence Péceli · 2020-02-18

Thank you very much for the help!Comparing your register settings to mine made me realize the mistake!The problem was that the LL library has a bug in this line:#define LL_COMP_OUTPUT_TIM3_IC1_COMP2 (COMP_CSR_COMPxOUTSEL_3 | COMP_CSR_COMPxOUTSEL_1...

Bence Péceli · 2020-02-18

Thank you, ill check these against my settings. Here are them for the time being.(gdb) p *TIM3$1 = {CR1 = 1, CR2 = 32, SMCR = 0, DIER = 2, SR = 29, EGR = 0, CCMR1 = 1, CCMR2 = 0, CCER = 11, CNT = 4331, PSC = 0, ARR = 65535, RCR = 0, CCR1 = 0, CCR2 ...

Bence Péceli · 2018-05-01

Posted on May 01, 2018 at 19:40I have a capacitor, but the problem persisted even after removing it from the board. There are no visible problems with the soldering. I sort of circumwent the problem by changing the 10k pull-up resistor to 1k. There ...

Bence Péceli · 2018-05-01

Posted on May 01, 2018 at 10:41First of all, thank you for the answers,I checked the supply and ground pins and they all seem to be connected. I also checked the wiring, there is indeed a connection through a 10k resistor to the supply from the nrst...

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stm32f3xxllcomp.h bug

Interconnect comparator to timer internally not working

STM32F3 NRST pin slowly pulls low

Re: Interconnect comparator to timer internally not working

Re: Interconnect comparator to timer internally not working

Re: Interconnect comparator to timer internally not working

Re: STM32F3 NRST pin slowly pulls low

Re: STM32F3 NRST pin slowly pulls low