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Posted on August 10, 2012 at 13:43Hello,i have interfaced ov5620 sensor with stm32 vl discovery board.....it is a 5 MP camera sensor....the problem is i am getting multiple frames in my image...i am getting this image through video port.....can any ...
Posted on August 22, 2012 at 18:30Hi, I want change polarity on the fly example When I setting the SPI master, I setting ''SPI_CPOL_Low'' trasmit the 16 bit data, and work! But I need recive another 16bit data with polarity inverse ''SPI_CPOL_Hight'...
Posted on August 22, 2012 at 14:17Hello everyone. I am currently on a project involving STM32F103, and for this I have the following hardware : - STM32-H103 Olimex board - Ulink2 interface - Keil uVison 4.54. I have been trying recently to setup pro...
Posted on August 21, 2012 at 12:13Dear STM32 experts,i want to use the FPU of my STM32F4Discovery. So i did the following compiler options:-Arm Architecture: v7EM-Arm Core Type: Cortex-M4-Arm FPU Type: FPv4-SP-D16-GCC Target: arm-unknown-eabiAfter t...
Posted on August 22, 2012 at 14:09The following code (TIM3 has clock enabled in RCC but otherwise is in its reset state):#define TEST_TG #ifdef TEST_TG TIM3->DIER |= TIM_DIER_TIE; // enable interrupt from trigger TRGI #else TIM3->DIER |= TIM_D...
Posted on August 21, 2012 at 11:33Hi. As i m currently working on an application running on both STM8S and STM32, i'm using firmware libraries to get a portable code. i already found several mistakes. As an example : Software NSS bit. - first mistak...
Posted on August 21, 2012 at 19:45Hi all, I use STM32F205xx for my project but I did the same results with STM32VL Discovery kit. I debug in Atollic TrueSTUDIO 2.3.0 Lite and I tried TrueSTUDIO 3.1. too. The problem is that code char a = -50; s...
Posted on August 21, 2012 at 19:34Hi, I have a problem with Timer16 of STM32F0 Discovery. I want use this timer like ''time base'' one interrupt at 1mS. It Works but this timer has a ColockDivision ? Because when I setting the ColockDivision at :1 ...
Posted on August 21, 2012 at 17:18Hi, I was wondering if someone can help me, I have managed to invoke the STM32f407 using my application firmware, I then run the Flash Loader Demonstrator and everything seems to be working fine however if I try and...
Posted on August 21, 2012 at 17:29Hello everyone, I am new to embedded programming. I was using Stm32l discovery board. I was trying to use the timer input capture mode to measure and then display the frequency. After initialization, it shows 00 fr...
