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I2C DMA data sizes

Posted on June 11, 2013 at 21:12 Using a STM32L152RB I'm trying to send some data out on the I2C bus using DMA, but I can't quite get the data to transmit like I expected. This is how I'm initializing the DMA. My memory source is...

kevin by • Associate II
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STM32F103CBT6 CPAL I2C freezing main loop

Posted on May 15, 2013 at 17:36Hi all, I have been using the CPAL I2C library on a STM32F103RBT6 to communicate with an external device which works fine. I have run the same code on a target board containing a STM32F103CBT6, I2C1 is used so I have n...

Measuring pulses on different pins

Posted on June 13, 2013 at 11:43Hello,I am trying to measure the time between the falling edge of a pulse on one pin and the falling edge of another pulse on another pin. I am trying to do it on TIM2 channel 2 and channel 3 on an STM32F0 discovery. ...

dstanton by • Associate
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Timer Interrupt STM32F4

Posted on June 13, 2013 at 05:44I'm having difficulty getting a simple timer reload interupt system to work. Once the initTimer() method is called the MCU appears to stop.  Even when I comment out ''soloInd->flash();'' Any help at all would be much ...

wkanew by • Associate
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keypad 4*4 with STM32* GPIOA

Posted on April 05, 2012 at 13:03salut, svp jr veux interfacer une clavier 4*4 avec un stm32 par les GPIO.... comment!!svp !!! NB : je met les 4 premier pins en 1     GPIO_SetBits(GPIOA,GPIO_Pin_0);           GPIO_SetBits(GPIOA,GPIO_Pin_1);         ...

STM32 Developer Tools - Neebie Questions

Posted on June 12, 2013 at 18:38I have been using a number of Microchip products but I am new to the STM32 series.  I plan to use the SWD interface for programming the STM32. What do you recommend I use for a USB to SWD programming device?  What is ...

phil by • Associate
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