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stm32VL UART problem

Posted on May 03, 2012 at 03:14Hii have to communicate with modem using uart via AT commandmy pb is when i send the first command and receive the reponse i can't send the next AT using uarti can post my code if any one can help me  #uart #adc-stm...

STM32F103 and SDHC over SPI

Posted on October 01, 2012 at 13:32Hello, Recently I need to use an SDHC in order to store some data for my application. I have studied the documentation in order to find out some samples and came out with the following : - sdio samples use SD cards...

longchair by Associate III
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Is it possible to ''interrupt'' a receiving DMA ?

Posted on September 26, 2012 at 22:55Hello, I was wondering (didn't checked yet in the datasheets, but perhaps somebody already has the answer) if it was possible, for example, to start a dma transfer from a receiving communication hardware (let's s...

root by Associate II
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STM32F4 USART

Posted on September 30, 2012 at 03:24I am using the following code to transfer an array of 100 elements to the PC via UART. I am not able to understand what my mistake is. Can someone please point out my mistake. Here is the codeUSART_InitTypeDef US...

nakulrao by Associate II
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Is it possible to use a DMA on SWO ?

Posted on October 02, 2012 at 21:46Hello, Everything is in the title, is it possible to use a DMA to transmit data on SWO ? Or at least to send data (multiple bytes) without blocking execution ? Thomas. #itm-dma-jtag

root by Associate II
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Understanding the I2C interrupts

Posted on October 03, 2012 at 15:24So I have a good familiarity with I2C, having written interrupt driven drivers for several other processors.  Notwithstanding I am puzzled by the I2C implementation on the STM32.I have my serial EEPROM I2C driver w...

STM3240g Display flickering

Posted on October 03, 2012 at 14:13Hello, I'm building an application running on the STM3240g board but I have some problems because animations displayed on the screen flicker. There is some workaround that I can use in order to decrease (best would...

crusso9 by Associate II
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timer1 overflow

Posted on October 02, 2012 at 22:53Hi guys I run timer 1 capture interrupt  GPIO_InitTypeDef GPIO_InitStructure;  NVIC_InitTypeDef NVIC_InitStructure;  /* TIM1 clock enable */  RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1, ENABLE);  /* GPIOA clock ena...

imanpakii by Associate III
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