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Posted on April 07, 2015 at 15:43Hi. I try to make DDS. The code is below. The idea is to get new value of capture-compare register after Update event. This is done in the update interrupt. I have the following problems: 1) I do not see zero in the ...
Posted on April 08, 2015 at 07:41Hi All,I'm using Stm32f100RE. For certain application I need to generate 4 PWM signals (four different pins). The duty and frequency of these PWM will be varied dynamically, other requirement is all the PWM should be...
Posted on April 07, 2015 at 18:27 Hi, I am trying to run a simple program on my new Nucleo board, I made this program in order to turn on and off the green led when i press the user's button (the blue one), #include ''stm32f4xx.h'' #include '...
Posted on April 07, 2015 at 18:22Hello, I am trying to run a simple program on my new Nucleo board, I made this program in order to turn on and off the green led when i press the user's button (the blue one), http://pastebin.com/9Q7KxsVA &sharpinclu...
Posted on April 07, 2015 at 00:21 Hi there, I'm trying to parse some GPS data, to do this I want to limit the NMEA string coming from my GPS. I've found online that I can send the following to the Rx pin of my GPS to tell it to just send...
Posted on April 06, 2015 at 07:10Hi everybody I'm a ST consumer and in many cases for help ask my questions here in ST forum but indeed this forum is a piece of sh*t. I'm not going to insult to any guys but this forum trouble us and why don't we hav...
Posted on April 07, 2015 at 19:24What transfer rate (read and write) can be expected for an FSMC interface to NAND flash, 8 bit data path, DMA, STM32F4xx at either 48 or 168MHz? Is it heavily influenced by choice of NAND flash chip vendor/part?
Posted on April 01, 2015 at 11:51Hello,I'm stucked and want to ask for some clues.I'm building an 4-phase interleaved boost converter and I need to run a 4-channel PWM with phase shift (90 degree on each channel) and variable duty cycle (same for al...
Posted on July 01, 2014 at 14:28Hi,In my application, I have a PPS (pulse per second) signal with a period of 1 second and pulse duration of 200 ms. This external signal is connected to an EXTI line which generates an interrupt at each rising edge o...
Posted on April 06, 2015 at 20:41I developed an application using the I2S module on STM32F107VCT6.I'm using the MikroE compiller and there aren't any library for this. Then I configured each register accordong to the Reference manual (RM0008).Now I ...
