Posted on February 21, 2014 at 06:24I want to use DMA with FSMC , but i read sth online about STM32F1xx series that it had silicon bug that destroys the chip when FSMC is accessed by two bus masters ...... is it true for STM32F2xx or not?
Posted on February 19, 2014 at 23:36Hi AllI've been working with STM32F405/07 (STM32FDiscovery & my own designs) for a while now... though I'm certainly no expert:) This is a request for any discussion or useful information generally related to high...
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Posted on February 19, 2014 at 09:35Hi I'm trying to write some values to a textfile but without success. I work with the IAR Workbench. Bellow the code which I found also in the Arm User Guide:#include <stdio.h> FILE *f; f = fopen (''Test.txt'',''r...
Posted on February 20, 2014 at 16:37I am using TIM1 (PWM Mode) to trigger injected adc conversions in dual mode. The ADC clock is set to 72 Mhz (PLL Clock). The ADC sampling is set to 19.5 cycles --> a total conversion time of 19.5 + 12.5 = 32 cy...
Posted on February 19, 2014 at 17:16HI, I'm trying to configure TIMER1 CHANNEL2 for InputCapture to measure a pulse from some external hardware. My init code looks like this: //////////////////////////////////////////////// // Enable Timer1 clock...
Posted on January 08, 2014 at 14:24 Hello all, I am using the STM32VLDISCOVERY board which has a STM32F10x controller. I am trying to communcate with the LCD, but I am facing problems. Here is my code: // Master mode I2C1->CR2 ...
Posted on February 19, 2014 at 10:34 Hello everyone, I would like to use SPI protocol in order to communicate between two µC STM32f429. One will be a master, and the other one will be slave. I would like to perform very easy operation to b...
Posted on February 18, 2014 at 04:34Hello Everyone, I need help to implement 2 different interrupts in order to : detect the falling edge of the signal (1)detect the rising edge of the clock (R3) 120kHzAny help will be very appreciated. Thanks ...
Posted on February 19, 2014 at 15:28Hello,I'm using STM32L152 64pin MCU and don't know how to enable internal 1,2V Ref voltage for the ADC1.The ADC works well but is seems to use Vref+/- pins (I have ca 2,8V at these) by default.Btw. I'm on Discove...
