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STM32f10x - SPI not sending data

Posted on February 24, 2012 at 10:16 please correct my code. what is missing in that.....clarify... #include ''stm32f10x_lib.h'' void RCC_Configuration(void); void GPIO_Configuration(void); void SPI_Configuration(void); ErrorStatus...

mbabu527 by Associate II
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SPI unable to write in SPI_CR1 register

Posted on February 15, 2012 at 10:33Hi All, I try to configure SPI on a STM32 however something goes wrong in the SPI_Init() function.  I remarked that the instuction SPIx->CR1 = Tempreg don't write in the SPI register, the register value stay at 0....

STM32F2 STM32F4 DMA Streams and Channels

Posted on February 14, 2012 at 18:10Hi Guys, I'm hoping someone can clarify the relationship and use of Streams and Channels on the STM32F2 DMA Controller. I'm unclear whether a Stream can concurrently handle multiple channels, or whether it hadles ...

STOne-32 ADC Lib Examples Problem

Posted on February 24, 2012 at 18:11The F4 library ADC examples typically contain the following structure initialization:    /* ADC1 Init ****************************************************************/   ADC_InitStructure.ADC_Resolution = ADC_Reso...

[STM32F103VE] SPI1 strange behaviour

Posted on February 24, 2012 at 00:53The original post was too long to process during our migration. Please click on the attachment to read the original post.

yooz by Associate
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STM32F4 RTC supply current

Posted on February 23, 2012 at 09:59Where can I find stm32f4xx RTC-module suuply current? I didn't find information in datasheet. I need to know operating time from battery when power-off.

Watchdog problem after FLASH_EraseSector

Posted on February 22, 2012 at 17:09Hi, I use STM32F205RCT6 and attached you will find a sample for the STM320G-EVAL. Following problem. I have enabled the watchdog, but the FLASH_EraseSector takes much longer as the watchdog timeout. So I tried to ...

franz2399 by Associate II
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STM32f103ZE - 6STEP with PWM

Posted on February 23, 2012 at 12:00The original post was too long to process during our migration. Please click on the attachment to read the original post.

Get A1 Pin voltage with ADC stm32f2xx

Posted on February 21, 2012 at 08:36Hi, I tried to get A1 pin voltage on my stm32f2xx with ADC. I have always the same value (3300mV) for temperature sensor, Vbat, VrefInt and A1 Pin ... I used ADC VBAT_Measurement and ADC3_DMA examples of STM32F2xx...