STM32 MCUs products

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stm32f303 external interrupt

Posted on March 01, 2014 at 01:53hello, i'm trying to set up PDE0-1-2-3-4-5 for external interrupt. I want to have 6 pin near each other just to have a nicer cabling layout. I set up the clock, the pin as input. Then i have to set up SYSCFG_EXTILine...

bifrost by Associate II
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Posted on February 02, 2014 at 23:56Please provide guidance: I am attempting to configure i2c on STM32F0308-Discovery Like to use PIN 46/47 as PF6/PF7 i2c1_SCL and i2c1_SDA/* FROM DISCOVERY Driver Enable peripheral clock using RCC_APB1PeriphClockCmd...

vendor by Associate II
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ST7735 TFT LCD library for STM32F3

Posted on July 14, 2013 at 05:41I tested a ST7735 TFT LCD with hardware SPI of STM32F3. But I was unable to control the LCD. Are there any implemented library for ST7735 suited to STM32F3 ? Thanks #stm32f3discovery #st7735r

Stm32F3 PWM input

Posted on January 22, 2014 at 11:35 Hi, I've got some problems with my F3Discovery. I have a perfectly working TIM2 PWM-input-capture, but if I want to change it to timer1 it does not call the interrupt handler at all anymore. The co...

micha2 by Associate II
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No target connected on STM32F373CB

Posted on December 24, 2013 at 08:19As m a newbie to STM32 need help on following:I am using ST-Link from STM32F0 discovery board (jumpers removed as provided in PDF), for connection with STM32F373xx .Connections:SWD(on F0)                     PINS ...

Mapping System clock on GPIO

Posted on November 15, 2013 at 14:06Hi all,I'm working with STM32F3DISCOVERY.I'm trying to map the system clk on a GPIO to view it with an oscilloscope.In the following datasheet

Input Capture Example for STM32F303

Posted on October 26, 2013 at 10:33Hi,Dear all, I am new to this series. Specially I am unable to find examples on it for this version and I have a limited time to implement input capture to measure frequency between 210KHz-510KHz.I am using Timer 1...

contact2 by Associate II
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TimeBase example in stm32f3discovery_fw

Posted on October 17, 2013 at 12:23Hi all,the TimeBase example in stm32f3discovery_fw reports the next code in main.c file:CCR1_Val = 40961;TIM_TimeBaseStructure.TIM_Period = 65535;TIMx->ARR = TIM_TimeBaseInitStruct->TIM_Period ;What I really don't ...

Detailed Timers information for STM32F3

Posted on October 09, 2013 at 15:46Hi all,I'm looking for detailed Timers Information: block schemes, detailed descriptions for every kind o timers, timing diagrams etc... for STM32F3.I've found only general information on

STM32F3 - ARM Cortex-M4 32-Bit MCU- SPI

Posted on October 07, 2013 at 21:54Hi, I am using the Discovery F3, I am trying to interface with an SPI port device which requires a 32 bit transfer and 8 bits for address, in the data sheet, the data size is between 4 and 16 bits. I would know if ...