About SSaiy.1

SSaiy.1 · 2024-04-08

Getting this error "assertion "Balloc succeeded" failed: file "/build/gnu-tools-for-stm32_10.3-2021.10.20211105-1100/src/newlib/newlib/libc/stdlib/mprec.c", line 778" in runtime for stm32l452ret6p microcontroller. I am doing baremetal programming and...

SSaiy.1 · 2023-09-04

Hi,I face some issue with the interrupts of STM32L452RET6P. I have two codes running in the controller one is a custom bootloader code and other is an application code which stored in flash memory. when the device get reset it will run the custom boo...

SSaiy.1 · 2023-05-29

Hi,I was trying to convert a code written in HAL to baremetal for reducing the size. The code in HAL has 90KB file size when build in Debug mode and has 50KB file size in Release mode. In case of baremetal 73KB and 63KB respectively for Debug and Rel...

SSaiy.1 · 2023-02-13

I am using STM32L412 microcontroller and doing baremetal programming for timer interrupt. I am using Timer 6 and base clock of 4MHZ is used as HCLK. However my interrupt is not firing below mentioning my code. count variable is also not updatingint m...

SSaiy.1 · 2023-01-30

I am trying to do RTC wakeup interrupt using STM32L412RBT6 microcomtroller in baremetal c, but the interrupt is not firing, below mentioning my code.int main(void){ LedConfig(); Tim6Config(); RTC_ClockConfig(); RTC_Init(); /* Loop forever */ while(1...

SSaiy.1 · 2024-04-08

Hi @Bob S, could you please help me fixing this issue.

SSaiy.1 · 2023-09-12

If the vtor is not set the jump won't work I think.

SSaiy.1 · 2023-09-12

Hi @Vmere.1 ,Hope you are doing fine.I was also doing OTA for stm32l452 microcontroller in baremetal. I wrote a custom bootloader with uart rxne interrupt and timer 6 interrupt with priorities 0 and 1 respectively. As per the code if the device come ...

SSaiy.1 · 2023-09-04

I haven't disabled the interrupts first, but I tried it now disabling in the bootloader and re-enabled it in the application code but still facing the issue, I also reset all the peripherals before jumping.I haven't used the systeminit function in b...

SSaiy.1 · 2023-05-30

yes the code works fine in alll cases. So could you please give me some suggestions improve the code size.

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Facing unknown runtime error

Facing issues with interrupts

How to reduce the size of build file.

STM32 L412 Timer interrupt not working

STM32 RTC Wakeup interrupt not working?

Re: Facing unknown runtime error

Re: Facing issues with interrupts

Re: Custom Bootloader?

Re: Facing issues with interrupts

Re: How to reduce the size of build file.