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RCC problem for dma + dac and tim3 imputCapture

With nucleo-f429ZI board, I want to measure the signal fminance in imputCapture (tim3_ch1) with dma + dac to generate a known frequency signal. but :When doing rcc settings like this, imputCapture calculates the correct frequency. On the dma + dac si...

akesk by Associate II
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Touch Sense Design with Driven Shield

Posted on August 20, 2013 at 09:54Hello,I need to design a 20 pin capacitive touch board and I am planning to add a driven shield. But it seems that there is no detailed design guidelines about the topic. I could use some help at least about key sub...

Not able to receive data over CAN

I am working on STM32F4-Discovery board with STM32F412ZG. Trying to work CAN communication between MCU and PC with the help of kvaser canking tool(SJW=1, bus speed=125 kbps). I got success in transmitting data to PC successfully and I am getting corr...

ppati.9 by Associate II
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How to use External Interrupts in STM32F103 MCU

I'm new to this, and I want to write a code to read External interrupt and glow an LED. And will the LED go OFF when the interrupt is cleared?  I'm using STM32F103 Discovery & Nucleo boards. And generating the code using STMCubeMX and compiling it us...

ndhom by Associate
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Problem programming with STM32CubeProgrammer

Hi,I'm trying to programm a Viasala RS41 radiosonde with STM32 Cube Programmer. I'm following instructions from some other people who did this already. But when I try to programme the chip, I get only an error:Error: Failed to erase memoryThis ist th...

AKoci by Associate
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  • 2 replies
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STOP mode and STM32L152~ 440 uA

Dear,I have Nucelo board with STM32L152RE. I have just made a simple project with CubeMX:After reset - blink 5 times by LED and then go to STOP mode. After pushing a button repeat whole proces again and again. Button is on EXTI13.My problem is that p...

JAN R by Associate III
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  • 2 replies
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Stack pointer for the STM32L151CB in STM32CubeMX

I am working on the readout of a GPS module on the Rak811 tracker board featuring an STM32L151CB processor. My program showed very strange effects and after longish debuggginb I found out that the stack pointer was wrongly set at entry of me man prog...

URaic by Associate II
  • 577 Views
  • 2 replies
  • 0 kudos