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STM32F2 RTC coarse calibration seems to have no effect

Posted on February 11, 2016 at 10:29Hi, on a STM32F207 I want to use coarse calibration but it seems to have no effect. - I changed PRER to PREDIV_A = 63 and PREDIV_S = 511 and print it out on a UART after reset. I changed to these values to have a ...

mmensch by • Associate II
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STM32F4 USB Audio Device IN endpoint circular buffer

Posted on October 14, 2016 at 04:09Hello everyone, i'm working on an  Audio IN endpoint USB Device (a microphone). The idea is to capture audio data from a codec and send this data to a PC by USB by implementing an isochronous IN endpoint.I want to ...

TIM6 setting in stm32cubemx

Posted on October 13, 2016 at 06:57Dear All,I am working in STM32F070R8T6.For the Timer base pwm generation I need to use TIM6, I have no option for choosing TIM1 and TIM2.I need to activate internal pwm which may cause by pressing GPIO key button. ...

stlink clock rate

Posted on October 13, 2016 at 21:56I'm curious what the clock rate limits are on the SWD port of the stm32 parts and whether the stlink interfaces can reach these limits.  openocd seems to support changes to the interface speed and will reset the f3...

Geoffrey1 by • Associate III
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send MEMS data through usb

Posted on October 13, 2016 at 13:51 Hi ,  I'm newbie with stm32f3 and i want to send the accelerometer data to my raspberry pi 2 through USB , please i need some help  ? 

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