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Posted on July 10, 2013 at 10:55Hi, I wana to get data from CMOS image sensor by using DMA in stm32f10x, but I need use two external interrupts to start get data via DMA. Oneof themis usedtonotifythe start of theframe and the other is used to in...
Posted on July 08, 2013 at 08:44I have interface SDHC card with SPI protocol.If I initialize the card while debugging it worked right. But if initialize it without it then card don't get initialized.What could be the problem, like some timing issues...
Posted on July 08, 2013 at 08:11Hello everyone, I am a new to working wtih ARM processors.I've a STM32F4 Discovery board.I tried to setupSTM32F4 development environment on Ubuntu as stated in this site http://shareee.netne.net/wordpress/?p=83. But W...
Posted on July 05, 2013 at 12:20Hi,I'm very demoralized to study PWM for stm3220G evaluation board. I need a tutorial/example to understand concepts. For example: why does gpio_moder configure in AF (alternate function)? I configured GPIOA1 in my ...
Posted on June 30, 2013 at 17:27I'm using TIM1 to generate a PWM signal of period 1 sec and a varying pulse duty.This pulse undergoes some signal conditioning and then entered to the ADC, worth to mention that nothing happens to the signal's period ...
Posted on July 08, 2013 at 12:54Hi. Just to be sure (because the manual is not very clear in this case..): When the manual states that in single ended zero reference mode the offset is dependend on gain variations it practically means that i can ac-...
Posted on July 08, 2013 at 16:34Hi, we want to use the STM32F106RCT6 in our Future Products. So we Build an prototype an all works fine except the USB DFU Bootloader. We plugged the USB Cable in and the PC didnt recognize the Device. The Markings on...
Posted on July 09, 2013 at 16:58I'm working on getting my ADC to be interrupt driven. From my code below, I can verify that the interrupt is set in the IER (interrupt enable register) for ADC1, and that the EOC bit is high. For some reason, thoug...
Posted on July 09, 2013 at 16:55Hi everyone, I am using a demo board STM3210C-SK to investigate the STM32F10X MCU, especially its CAN functionality. I use Coocox rather than the IAR environment to compile and debug. The sample code is to use CAN 1 t...
Posted on July 08, 2013 at 17:21Hello I'm new to stm32 and I'm now working on the stm32f3 discovery board with a 7-segment display.I want to use the User Button to make the digit on the display increment whenever the button is pressed. But I couldn'...
