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STM32F4 Discover Pulse Counting

Posted on November 11, 2015 at 22:54 My end goal is that I want to count pulses that occur on one of the inputs on the STM32F4 Discovery dev board and I'm having issues. I found this post that seems to be doing what I want, but it's not q...

Bootloader over SPI for STM32F334

Posted on November 09, 2015 at 05:06Hi All,I am trying to upload my code to an STM32F334 over SPI. In section 2.5.1 Embedded boot loader of the RM0364 Reference Manual, it states the embedded boot loader can reprogram the flash memory through USART1...

previn by Associate II
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  • 3 replies
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STM32F7 FMC Dummy read

Posted on November 11, 2015 at 19:32 Hi, I am working on a custom board with the STM32F746IGT6. in witch is a FTDI Parallel-USB converter is connected to the FMC. My problem is that when I try to read data to ''fast'' from the FM...

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rromo9 by Associate II
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Watchdog timer is not working properly - STM32F051K8

Posted on August 15, 2014 at 15:55Hello,I am having a weird problem with Independent Watchdog timer in my STM32F051K8. Here is my initialization:IWDG ->KR = 0x00005555;IWDG ->PR = 0;IWDG ->RLR = 0x000003FF;        // Reload value 1023*(1/(40kHz/4)) ...

thaip by Associate
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  • 1 replies
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STM32F103, Keil V5, Encoder, Interrupt

Posted on November 12, 2015 at 14:16Hi guys.im working on a simple encoder project where id like to read the encoder lines A and B and set a counter.although, the interruptflags on PC6 and PC7 are not beeing set and i cant see why. PC6 and 7 were te...

SPI Communication with TIM1

Posted on September 23, 2012 at 11:10Hello everyone, In my current project, I am working with Digital ledstrips. The strips I want to use have a WS2811 chip which is basically running a 1 Wire SPI interface (no clock Line). I will try to explain ro...

longchair by Associate III
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  • 9 replies
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DMX-512 RECEIVER

Posted on November 12, 2015 at 14:28HiI have to code a DMX512 receiver. I'm searching an example. Here I read there is a demonstration firmware who perform these action...  (http://stm32.eeelec.com/pdf/cd00248435.pdf)Someone can help me ? I have a s...