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Resolved! model name

Posted on December 28, 2016 at 09:37What is difference between MCU STM32F051C8T6 and STM32F051C8T7. What does it mean last two char in model name?

USB response getting slow after a long run

Posted on December 28, 2016 at 05:23I am using STMF427 mcu. We have used the USB CDC library to have usb logging enabled. The issue I am facing is really weird. I have a console based application to set all the required serial number, model number e...

STME2F4 + WÄ°FÄ° -SPWF01SA vs esp8266

Posted on August 27, 2016 at 09:00Hello All ; I am sorry if it is not the right forum to post ; In my project I need a wifi connection ;My question : is how to choose the best wifi module of my application : we see that ST has a good wifi module htt...

Resolved! STM32F103 option byte PGERR

Posted on December 27, 2016 at 14:31I'm trying to write the option bytes, but I get PGERR or Imprecise data bus error.Here is some psuedo code that is what is happening. The HAL also does this, that's why I started from scratch using the programming...

Jeroen3 by • Senior
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f_write is returning fr_invalid_object error....

Posted on December 26, 2016 at 12:12I have downloaded two example project for SD card read & write, One is  FatFS_uSD(standalone project) and second one is FatFS_uSD_RTOS(with FreeRTOS) from the ST link.I am doing continuous write(f_write) to the sd...

kishore R by • Associate II
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Resolved! Strange GPIOA output states

Posted on December 26, 2016 at 18:26Hello,Here is my code for set and reset PA.3 for stm32f10x#include <stdio.h>#include <string.h>#include 'stm32f10x_gpio.h'#include 'stm32f10x_rcc.h'#include 'stm32f10x_tim.h'void delay(void){                int i,...

parisa by • Senior
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Quadrature encoders on STM32L4

Posted on December 24, 2016 at 22:50Hi,I use a Stm32 Nucleo L476 board and I am trying to interface a quadrature encoder to TIM4 in the Encoder Mode using STM Cube My problem is that i don't know how to read the value of the timer using the function...

Trouble with FatFS and SDIO(DMA) L4

Posted on December 22, 2016 at 22:05While my setup, in general, works just fine, the data I write is somehow misaligned. If I use f_write() with over 512 bytes of data it will behave in an unpredictable manner either adding or removing bytes. Since ...

ChrisH by • Associate III
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generate pulse wave with stm32f10x and cmsis library

Posted on December 23, 2016 at 19:30HelloI'm supposed to generate pulse train with stm32f10x and cmsis library.TIM_TimeBaseInitTypeDef TIMST;  TIMST.TIM_Prescaler=72; TIMST.TIM_Period=1000; TIMST.TIM_ClockDivision=TIM_CKD_DIV1;     TIMST.TIM_Counter...

parisa by • Senior
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