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Forum Posts

how to configure 2 analog inputs for adc?

Posted on March 21, 2014 at 15:13Hi guys, I am a beginner and just start playing around with the board. I need some help on configuring 2 analog inputs for adc3. I already looked at the peripheral example. It seems like it is only configured for 1 p...

Error communication

Posted on March 19, 2014 at 15:16to be migrated, sourceId: 39513:697285D7-A9CA-445D-B16C-F23BF0E3B1A3

tiche79 by Associate II
  • 1774 Views
  • 11 replies
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I2C and EEprom

Posted on March 17, 2014 at 11:34Hi,I'm starting to develop an application where I'll manage EEprom data by I2C. Is there a complete example for stm32F0discovery? Thanks

mosine by Associate II
  • 518 Views
  • 2 replies
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spi eeprom reading problem

Posted on December 13, 2012 at 00:57Hi, I am writing data into an ST 95M02SPI eeprom memory, from a STM32F051 micro but I am unable to read it back. On the scope I can see the proper data on MISO (just an incrementing count). SCK looks to be fine, (...

stenasc by Senior
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  • 6 replies
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STM32L-Discovery and PMB-648 SiRF (GPS Module)

Posted on March 21, 2014 at 04:18 Hey there. I am trying to receive TTL messages sent from my PMB-648 to my STM32L-Discovery board on pin PC11 but I'm having trouble. Whenever I debug my code it hangs on the while loop, waiting for data to arriv...

jbh0001 by Associate II
  • 528 Views
  • 2 replies
  • 0 kudos

STM32F USB Device with USB3 host

Posted on March 12, 2014 at 17:40Hi,I'm developing both a driver on the host side and application on the client/device side using the onboard FS phy. Provided the host is USB2 both sides are behaving as expected. If I plug the device into a USB3 por...

DMA and CPU accessing SRAM same time

Posted on March 19, 2014 at 15:28Hi,I am working on a system using STM 32F107 processor(connectivity line). Because of our requirement same memory location of SRAM is accessed by both CPU and DMA. CPU is supposed to move the data from initial locati...

nmadhavan by Associate II
  • 9886 Views
  • 7 replies
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ADC regular channel not ready after enabling ADC

Posted on June 09, 2012 at 21:53I'm trying to use a single ADC channel on a STM32L151 using Keil Realview and ST libraries. After enabling the ADC I wait until the ADONS bit is set indicating the ADC is ready to convert but it does not set. Looking ...

bluscape by Associate III
  • 1070 Views
  • 6 replies
  • 0 kudos

Problem sending with USART_SendData

Posted on March 20, 2014 at 16:25 USART_SendData(USART1, 12); USART_SendData(USART1, v_dc_int); USART_SendData(USART1, v_dc_fra); If I send only one of the it is received fine. But if I send them all, I only can see the last of them. Do I...

pedroh44 by Associate
  • 462 Views
  • 1 replies
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