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reserving high-cycle flash

What's the difference between enabling high cycle flash from option bytes on an H5 versus just using that section of flash by reserving it in the linker instead, apart from the ECC change?

debug and code non corresponding

I have an application that debugs correctly when I loads it at address 0x08000000.I'd like to use a bootloader, so I've changed the ld file, and choose, as flash origin, the address FLASH (rx) : ORIGIN = 0x08020000, LENGTH = 1920KBut, in this case, w...

IVent.1 by Senior
  • 201 Views
  • 2 replies
  • 0 kudos

Resolved! STM32U5A5 Hard fault setting SYSCLK > 64Mhz

I'm trying to crank up the clock to Timer1 to be able to count high frequency events with better resolution.  If I set the SYSCLK to 128 I get a hard fault when my code reaches SystemClock_Config().  Even if I keep the AHB bus at the same speed (64Mh...

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moylando by Associate III
  • 694 Views
  • 19 replies
  • 0 kudos

Resolved! Not getting STM32H533 Internal MCU temperature readings

Hello All,I am using STM32H533 series controller in our application and trying to read internal MCU temperature reading using ADC. But not getting value properly can any one please help me and provide sample example that support for STM32H5 series to...

vsborle by Associate II
  • 302 Views
  • 5 replies
  • 2 kudos

Resolved! FDCAN FIFO full

I am using a custom PCB with stm32g474 and I am trying to get the CAN peripheral working. I believe I have everything set up correctly (bit rate, RAM etc) but when I call HAL_FDCAN_AddMessageToTxFifoQ(), FIFO is full error is raised after 3 iteration...

STM32 L476RG dual bank boot

Hello community,I've been trying to implement the dual bank boot on my L476RG and run the app on the bank 2 after reset by setting the option byte BFB2 to 1 and it didn't work. Tried a lot of things and specially setting SCB->VTOR = 0x08000000 in the...

Resolved! Can't get aDC's to go to 0

I have4 set up a 9 channel DMA adcBelow is the DMA configuration in the IDEThis is the ADC configurationThis is the IRQ routineThis is where I treat the data.  For every loop it gets added to another array after the conversion.Then a simple routine t...

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erastusC by Associate III
  • 218 Views
  • 2 replies
  • 2 kudos

Resolved! STM32U5: Spi and Debug

Hello, this is a general question for my understanding.when I single stepped* through my SPI code, I encountered some unexpected behavior. But when I run over the code, it worked as expected.*During this time, I had the peripheral SPI view opened.So ...

FKaes1_0-1747056024248.png
FKaes.1 by Associate III
  • 242 Views
  • 3 replies
  • 4 kudos

Resolved! STM32L011 TIM2 PWM no output

Select PA1 as TIM2 CH2, those code are copy from ST official example(TIM21), and changed to TIM2.no output from PA1, code as below:void ConfigureTIM2AsPWM_EdgeAligned(void){/* (1) Enable the peripheral clock of Timer x *//* (2) Enable the peripheral ...

STM32L09_0-1746884305122.png
STM32L09 by Associate II
  • 423 Views
  • 9 replies
  • 1 kudos