Posted on August 22, 2012 at 18:23 I am trying to use timer 8 in Encoder mode and my setup is as follows. Pins PC8 and PC9 (timer8) are connected to a cheap 3 terminal encoder that has C pin grounded so pullups are activated on these pins. TIM...
Posted on January 14, 2012 at 01:53We've been working on this problem with the F2x and F4x for some time, and figure it's about time to warn others about what we've found. You can find the full details here:http://blog.frankvh.com/2012/01/13/stm32f2...
Posted on August 22, 2012 at 20:57Hello everyone,I am working with the STM32F107 chip on the STM32F107VC board from IAR.The evaualtion board has an LCD which has as its inputs SPI3_MOSI and SPI3_SKC. But since it needs to have 9 bit inputs, i can co...
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...
