STM32 MCUs Products

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Interfacing STM32F429DISCO with a different LCD

Posted on October 13, 2014 at 17:10 Hi everybody! I'm working on a project based on the STM32F429DISCO board. I need to interface it with a bigger lcd. I developed a board to interface the STM32F429DISCO with the LCD using the same pins of t...

Lori B. by Associate III
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  • 3 replies
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ETH PPS signal generation in PF10

Posted on October 09, 2014 at 13:31Hello everybody! I am working with STM32F437ZGT6 device and using PTP processing. This appears to run OK. Now I must generate a pulse-per-second signal (PPS) with the Ethernet module. The main problem is that pins ...

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Jose_A by Associate II
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STM32L151 Stop mode problem

Posted on October 14, 2014 at 11:13 Hi all! I faced problem with STM32L151 and i hope to find some useful considerations. The problem is following. I use stop mode with RTC. RTC is configured with periodic wake-up timer. I also use exte...

STM32F4: Bootloader: CAN bus

Posted on July 14, 2014 at 14:51I am trying to load firmware over the CAN2 bus using the STM32F4's internal bootloader from a Linux system following the application note AN3154. In general this is working but I have an issue when writing the data us...

Timer interrupt incorrect result

Posted on October 13, 2014 at 18:27Hi everyone. I need some explain why this code generating not 1KHz TIM2 interrupt. I have no idea why generating 2KHz in APB1 clock(30MHz) & PPRE1(0b101) & CKD(0b00).#include ''stm32f2xx.h'' void TIM2_IRQHandler()...

Obtaining image using STM3220G-EVAL

Posted on October 13, 2014 at 16:30Hello,I'm using the STM3220G Eval board and the camera (OV2640) present on the eval board to obtain a RGB image on MATLAB.The image mode is set to QVGA. As per standard, the image size of QVGA is 320X240 pixels, bu...

0690X00000605YlQAI.png 0690X00000605YqQAI.png

One thread use up all the computer time,which use ADC.

Posted on October 07, 2014 at 16:46 I am adding a thread to STM32F429iDisco demo. This thread use ADC, it use all all the computer time, other thread do not response at all. I try to add code:  vTaskDelay(1000); or  GUI_X_Delay(1000) It still doesn...

Linda by Associate II
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  • 7 replies
  • 0 kudos