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ADC issue : Resister value returns the address.

Hi. I'm using Keil5.ADC encountered an error in my program(from function HAL_ADC_PollForConversion), so I tried debugging and found the following problems. As shown above, the register value in CFGR1 returns the address.In a typical program(Operating...

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KenLee by Associate III
  • 467 Views
  • 0 replies
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HardFault_Handler after Reset handler during debug

Hi amazing community. I am developing a custom bootloader for stm32f429 .I have touched the linker file that i show here      ****************************************************************************** ** ** @file : LinkerScript.ld ** ** @a...

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SGasp.1 by Senior
  • 1823 Views
  • 4 replies
  • 1 kudos

Generate a checksum

I need to generate a checksum of data from X address(FLASH) to Y address (FLASH). and write at last 4 bytes of FLASH memory in "xyz" section. When I say calculate checksum, I mean addition of all given data bytes from X address(FLASH) to Y address (F...

Jayant by Associate II
  • 2160 Views
  • 1 replies
  • 0 kudos

STM32 NUCLEO-H503RB MB1814A?

In a contest, which is sponsered by ST, I get the NUCLEO-H503RB MB1814A, which seems like a testing product without mass production. Is it possible to get its block diagram of hardware? Why I ask this is that I may face the problem like its HSE is no...

sallen by Associate
  • 839 Views
  • 1 replies
  • 1 kudos

ADC Error : only returns '0X01AF'

I'm using stm32c011f4u6 and keil5. and I'm using 2 ADC channels by Polling. Every time I read an ADC channel, it only return '0X01AF'. This is the same for both channels,even if I remove one channel and read it again with only one channel used, the s...

KenLee by Associate III
  • 1911 Views
  • 7 replies
  • 0 kudos

Update parameters with UART

Hello,Currently, I command the sensor with "SendScriptToDevice(Linear_Sweep);" function like that.  char const * Linear_Sweep= "e\n" "var c\n" "var p\n" "set_pgsta...

AE104 by Senior
  • 2833 Views
  • 12 replies
  • 2 kudos

Resolved! UART/USART Not working with gps module.

Hello everyone !(I don't speak english very well so sorry if i do some mistakes :)  )So, I'm trying to connect the u-block neo6m to my STM32F446RE. The thing is when i'm trying to see datas with PuTTY, i get nothing. I'm new to this kind of things so...

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Isoclem by Associate III
  • 5997 Views
  • 6 replies
  • 3 kudos

unable to read 32kHz oscillator signal on ETR pin

Hi all,i'm working with a STM32F469i-discovery board trying to read the  external signal at 32kHz coming from an RTC module. The oscillating signal voltage is a CMOS type. I'm using TIM2_ETR input located on pin PA15 configured as follow. I'm not abl...

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santulaz by Associate II
  • 2785 Views
  • 11 replies
  • 1 kudos

STM32L4S7VIT6 PA1 pin for Timer2 PWM Input Capture

Dear Sir,One of our applications we are using STM32L4S7VIT6 100 pin micro-controller. From external peripheral PWM type signal is coming to Port Pin PA1. We want to measure Frequency and Duty Cycle. It requires two channels of timer. Whereas this pin...

Harikant by Associate
  • 704 Views
  • 1 replies
  • 0 kudos