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Forum Posts

Initialize TIM2 Channel 2 for PWM Output in Assembly

Posted on March 15, 2014 at 04:00Hello,I have a STM32F100RB discovery board and I am trying to setup up TIM2 Channel 2 to output a PWM signal using assembly language, but I am having trouble sorting through the reference manual. The code I have so f...

shaw205k by Associate
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stm32f4discovery connection with sd/mmc card

Posted on March 16, 2014 at 22:17HelloI want to connect a SDcard to stm32f4discovery .A typical sdcard has CMD , CLK , DAT[0:3] , GND & VDD pins .how should this pins be assigned to SDIO related pins( D0...D6 , cmd & ck ) in stm32f407vgt6?Can sdcard...

STM32F1 I2C Errata when writing

Posted on March 16, 2014 at 22:59Dear fellow users,after a long time researching and trying different code on my stm32f103rc. After finally adapting the raw AN2484 code, I figured out the problem, when checking for certain EV flags.This seems to wor...

Manual question.

Posted on March 16, 2014 at 16:11Hello, perhaps I've went the wrong direction downloading manuals and software for my new 32F4 Discoery board. I've started reading the ''DM00037368 Getting started with software and firmware enviorments for the STM32...

STM32L ADC+DMA with stop mode

Posted on March 14, 2014 at 12:30STM32L: working with ADC and DMA . Enter to stop mode when the system is not busy, every 1-2 seconds. When return from stop mode the ADC and DMA are not working. Now I initialize every time all the ADC channels and t...

meir2 by Associate
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Problem Writing in an I2C EEPROM using CPAL

Posted on March 16, 2014 at 06:53HiOn an STM32F103, I have used CPAL example for basic EEPROM. I have a function which writes 16 bytes to the EEPROM, and it is used only twice in a row, to write to different addresses.Frequently, I encounter one of ...

Stm32f407zg-sk PWM help

Posted on March 15, 2014 at 05:46Hi All,            Does anyone know how to get PWM working with the Stm32f407zg starter kit? https://old.iar.com/website1/50.0.1.0/581/1/image2_48c107d4df71ca235b658b9c3935accb.jpg Specifically if anyone has any test...

mwarner3 by Associate II
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Bootloader hardware requirements

Posted on March 15, 2014 at 12:11In the AN2606 11.2 Bootloader hardware requirements, one can read: ''The RX pins of the peripheral unused in this bootloader have to be kept at a known (low or high) level, and should not be left floating during the ...

var2 by Associate III
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STM32F051_discovery_kit_PWM_waveshape

Posted on March 15, 2014 at 06:33Respected Sir,                      I am new and dont have much exposure to ST microcontrollers and i am planning to use STM32F051 microcontroller in one of my projects,the project requires me to generate with a squa...

service by Associate
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