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STM32F303 SPI1 slave

Posted on March 11, 2014 at 19:18Hello,I am using the STM32F303 with SPI1 in slave mode and no data packing.  I am seeing an issue where I will get an interrupt when a byte is received, but the status register says that there is nothing in the recei...

Detemining the driving capability of an STM32 output

Posted on March 11, 2014 at 21:48I'd like to model if it's practical to drive an STM32 output into a transistor.  I've got some Optimos 3 transistors with a 2.8v Vth:http://www.mouser.com/ds/2/196/BSC340N08NS3G_rev2.6-76670.pdfThe transistor would b...

dannym by Associate III
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STM32F4-DISCOVERY LD8 lights whole time

Posted on March 11, 2014 at 02:34LD8 LED is ON (USB over-current) regardless to program. Furthermore receiving data by UART3 using pin PC11 is impossible, but with PD9 works fine. Earlier I had no problems, and now after connected the board to the c...

bkdi by Associate II
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STM32F0XX analog watchdog config

Posted on March 11, 2014 at 16:50Hello everybody,I'am trying to use analog watchdog on STM32F051K4 and I face some problems. I want to measure a pulse on PA0 (ADC_IN0) of 100us wide with an 1V amplitude above 0.5V offset. There is no example on this...

High frequency timer interrupt issue, STM32F429

Posted on March 11, 2014 at 08:52HelloI am trying to configure a timer to get interruption at 12 MHz on the STM32F429 Discovery Kit.I am currently using TIM2 and I cannot reach more than 2.25 MHzTheoritically I could reach 45MHz right?Thank you for ...

STM32F4-Discovery ADC Dual Mode DMA Sample Alignment

Posted on March 11, 2014 at 00:54 For my project, I am doing audio mixing from three inputs (pins PC1, PC2, PC4 over Channel 11, 12, 14, respectively) and outputting it the external DAC on the F4-Discovery board. The mixing seems to work properl...

derek2 by Associate
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Trigger DMA From CCR Timer

Posted on March 09, 2014 at 20:46Greetings all, I'm new here so I hope I'm doing this right.STM32F0I'm trying to trigger a DMA transfer from TIM2 with CCR1Here's my code for the timer portionTIM_TimeBaseInitTypeDef timerInitStructure;timerInitStruct...

jasonshaw by Associate II
  • 2010 Views
  • 10 replies
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Spirit1 Comunication Problem

Posted on March 10, 2014 at 11:29Greetings everybody. I'm here to ask you some advice regarding an issue that's troubling me. I'm working with an STM32F103 microcontroller, connected with a Spirit1 radio. What I'm trying to accomplish is a comunicat...

jacopo by Associate II
  • 1244 Views
  • 8 replies
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STM32f4 Discovery- standart peripherial labrary

Posted on March 09, 2014 at 20:43Hi,I have downloaded the STM32F4xx_DSP_StdPeriph_Lib_V1.3.0which contains the standart peripherial labrary and examples:Im trying to study  GPIO & TIM using this examples....I understand the code and the architecture...

titkin by Associate
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  • 4 replies
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