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stm32 i2c communication

Posted on February 11, 2016 at 14:54I am new to the CPAL i2c library. Please help me make a code using this library to receive data from another microcontroller. ARM is supposed to run in SLAVE mode at 100kbps.  

I2C Peripheral issues with STM32F103C8

Posted on February 11, 2016 at 13:24Hi,Sorry if I've opened a discussion on an issue already solved...I've recently started a new project on a board with STM32F103C8 on it (the small cheap 40 pin board from ebay). I made the base project with CubeMX...

paul90g by • Associate
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STM32F4 /F7 USB HS PHY max speed

Posted on February 10, 2016 at 11:29Hi, at the moment im using a STM32F3 as custom FS HID device to send 1000 64byte packets each second (64kb/s) to host pc. i would like to increase the speed so im wondering which speed i can get with the external...

Memcpy vs DMA

Posted on February 10, 2016 at 16:47hi, I'm using the STM32f407-discovery board example of DMA_FLASH_RAM.I've noticed by using systics for time measurements, that memcpy provides better timing than DMA.for example.I have 16bit array of 64 elements t...

haukeye by • Associate II
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STM32F103x and MPU6050 I2C Issue

Posted on February 09, 2016 at 14:27I worked out on a library for UART debug and I2C basics to read write registers via I2C..problem now is I read the  FIFO but it turns out to be zero..Disabled sleep bit..Fifo Enable Register Set, User Control Regi...

strtod exception on STM32F746NG-Discovery

Posted on February 11, 2016 at 05:19I am using STMCube with an STM32F746NG-Discovery kit and the IAR tools.  I can build the samples with STMCube and run then but if I use strtod() then the application will crash in:_Stoflt + 0x113__iar_Stodx + 0x39...

brian2 by • Associate II
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PWM output without using Timer as AF.

Posted on February 10, 2016 at 15:02I want to generate a PWM output for a GPIO pin without using Timer as the AF. Is there any other way of accurately doing this? Timers in other modes can be used. Code samples will be helpful. #output #pwm #disc...

STM32F373 SDADC Calibration hardfault

Posted on October 03, 2014 at 09:45Hello, I would like to kindly ask for a help with calibration of SDADC peripheral on chip STM32F373. Im using SDADC with TIM19 triggered conversions 1000Hz.  I have tried two variants of calibration A)     /* Set C...

ssubrt9 by • Associate
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