About arjun.binu

arjun.binu · 2024-02-27

I aim to set the IWDG (Independent Watchdog) to STANDBY mode to ensure that our MCU remains in that state without being awakened by the Watchdog. To achieve this, I utilized the following command with STM32_Programmer_CLI.exe:After executing the comm...

arjun.binu · 2024-02-07

During the process of configuring option bytes, we unfortunately got few MCUs bricked (unresponsive). In these devices, i was getting the following errors when trying to flash using STM32 programmer. (Tried both GUI and CLI with various reset modes a...

arjun.binu · 2023-11-01

In our system with SMT32G041F6P6 powered by a battery, device gets to hung state when kept idle for few hours or days (randomly). We have already implemented a window watchdog to detect any faults. Even with watchdog enabled, we are getting this han...

arjun.binu · 2023-04-21

Edge-triggered interrupts had been used by us to identify various system states. However, it appears that the interrupts are now sometime erroneous and cause an undesirable state change. This led us to search for implementations where level-triggered...

arjun.binu · 2023-02-27

We were using TIM16 to count and monitor if a button is pressed for more than 2 seconds. If pressed for more than 2 seconds, an interrupt will be generated and a flag will be set. This was successfully implemented when used as shown below:void HAL_TI...

arjun.binu · 2024-03-21

Hi @Pierre_Paris ,I understood the fact that application code is not running since the PC is pointing to an address in the System Memory region instead of the main Flash memory where our application is located.And this address `0x1FFF19A4` falls with...

arjun.binu · 2024-03-20

Hi @Pierre_Paris ,Thanks for your remarks.There is a correction in the register PC in my previous message. The register is as shown below and is actually the same as you mentioned that corresponds to the starting address.PC = 0x1FFF19A4This is the ex...

arjun.binu · 2024-03-13

Hi @Pierre_Paris ,If you applied the same OB configuration with the same firmware and same hardware constraint, both pieces should act the same. Have you respected Absolute Maximum Ratings specified in DS12993 ? Yes. We have respected Absolute Maximu...

arjun.binu · 2024-03-12

STM32G041F8P6 is our MCU.Question If I resume, you load the same firmware into two STM32G0 and the behavior isn't what you expected on one of them. Have you set also the same option bytes for both ?We have set the option bytes using the below comman...

arjun.binu · 2024-02-28

We've identified the issue, which stemmed from a corner case in the application where peripherals were being re-initialized unnecessarily. After debugging, we've addressed the corner case to prevent recurrence.Thank you @Tesla DeLorean for your earl...

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Program option bytes safely in STM32 MCU | STM32G041F6P6

Recover bricked STM32 MCU | STM32G041F6P6

MCU hung after staying idle for hours

How to implement level triggered interrupts with EXTI

Timer interrupt not working in STM32G030x

Re: Program option bytes safely in STM32 MCU | STM32G041F6P6

Re: Program option bytes safely in STM32 MCU | STM32G041F6P6

Re: Program option bytes safely in STM32 MCU | STM32G041F6P6

Re: Program option bytes safely in STM32 MCU | STM32G041F6P6

Re: MCU hung after staying idle for hours