Posted on August 30, 2012 at 19:44Hello everyone, I am new to embedded programming. I was trying to make a simple program that measures frequency and ON time of two different i/p pulses. The frequency that I want to measure is in the range of 37 to ...
Posted on February 21, 2014 at 12:20I wonder if I could get some advice. I'm trying the Discovery board with the .NET MF package. I've programmed the board OK (it shows the Discovery welcome message on the LCD), installed the USB driver (after turni...
Posted on February 21, 2014 at 16:17PLz can some one tell me why we must ''&'' the received value with 0x7F!!!!!!
Posted on February 12, 2014 at 07:20i've got a little problem with my boarda pin is shorted to the ground, only this input is shorted to the ground.also shorting Idd pins, is shorting the supply power supply circuit and ldo going crazy hotim thinkin...
Posted on February 21, 2014 at 15:26Hello,The following question I have applied to the support team,on yet another forum and still awaiting an answer. Once I get an answer,I will share it here.The Value Line series STM32L datasheet claims the HSI ac...
Posted on March 02, 2013 at 17:22Hello, I want to use Timer2 to generate approx 1secs Pulse without interrupt. I want the code to sit in an endless loop while testing the TIM2 update interrupt flag or TIM2 CCP1 Flag (I plan to use Compare instead of...
Posted on February 21, 2014 at 12:30 Hi, I have a problem with F429 Discovery board. I use PB4 (is a free pin) for input capture This the configuration: void TIM_Config(void) { GPIO_InitTypeDef GPIO_InitStructure; NVIC_Ini...
Posted on February 21, 2014 at 10:14Hi, please I need a little help.I'm using a STM32L151RCT6A in a project. We need to distiguish the hardware version of boards, so to use a single pin, we read the voltage on a partitor made of two resistor.It is c...
Posted on February 17, 2014 at 15:12I am using STM32F205 and I have designed my own bootloader. Before FLASH programming, my bootloader always erase whole FLASH from sector 1 to sector 11 (it uses fixed count cycle through sectors without determinin...
Posted on February 21, 2014 at 08:45Hi, every one.I create this structure. Then I try to find size of this structure. But it seem wrong.typedef struct { uint8_t a; uint8_t b; uint16_t c; uint16_t d; uint8_t e;} test;sizeof (test) =...
