Posted on March 11, 2013 at 11:05I want to create 2 signals and they must have 90 degrees phase difference (on square wave). for example signals have 2 kHz freq. i set the timer 8 kHz and just changed the one of the outputs on each timer interrupt. ...
Posted on March 10, 2013 at 17:56Hello, Once I initailize ADC in my program, it stop the SysTick timer Interrupt from working while ADC work correctly.I want ADC Interrutp to have higher priority than SysTick timer Interrupt.How do I set the priorit...
Posted on March 09, 2013 at 14:40The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on March 08, 2013 at 22:24Hello ST community, first forum post... We're having problems with downloading EVAL example code into STM32F207ZC. I've soldered 144-pin chip to an adapterboard and followed schematics in AN3320 ''Getting started wit...
Posted on March 07, 2013 at 00:35Hi all i have to write an interface program for write to the stm32f40x's flash. I did a control system but users want to change some parameters on program but i can't give them the sources. I must write bootloader pr...
Posted on March 08, 2013 at 11:02In https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/DispForm.aspx?ID=27542&RootFolder=https%3a%2f%2fmy%2est%2ecom%2fpublic%2fSTe2ecommunities%2fmcu%2fLists%2fcortex%5fmx%5fstm32%2fSTM32F40x%20%40%2...
Posted on March 06, 2013 at 08:33Dear, I met the problem when use the USART multiprocessor mode. In my USART communication application, even for one USART, there are 3 different addressses for different data packages. But STM32F4 only provide one...
Posted on March 01, 2013 at 15:57Hi all. I want to measure length between 2 pressure pistons but I don't know can i change the directon with changing IC1 edge align mode or IC2 edge align mode on x4 resolution mode for example 1-) TIM_EncoderInterf...
Posted on March 07, 2013 at 23:53Hello, I will like to implement PID in CMSIS but the documentation lack clear instructions and examples.Can someone be kind enough to explain the below function and answer the few questions. void file:///D:/ARM%20E...
Posted on March 07, 2013 at 07:23Hi, Im trying to do some calculations on a STM32F4 discovery board and I keep getting hard faults when I try to run the code. The is being ported over from a PC application but the lines that are causing the issues a...
