STM32 MCUs Products

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STM32 I2C problem

Posted on December 18, 2013 at 19:46hello.I want to communicate with sensör with I2C.First I must send the sensor register address to sensor.And then I receive the data from this sensor register.So first I configure I2C peripheral as master transmit...

TIMERS used as DELAY Function For Beginners on STM32F3

Posted on December 19, 2013 at 13:28Function works for TIM6 basic timer used as delay on STM32F303 , with suitable modifications can work on any STM8,32 variantsvoid TIMER_DELAY(uint16_t value){ RCC->APB1ENR |= RCC_APB1Periph;//value is 0x10        ...

STM32F4 HC-05 Bluetooth module

Posted on December 17, 2013 at 23:52HelloI'm using STM32F4 board, I want to configure my HC-05 Bluetooth module to send state of bipolar stepper motor .Any help please on how to configure my bt module to send this value Thanks #stm32f4-bluetooth

marwen by Associate
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overclocking STM32F40xx

Posted on December 19, 2013 at 09:59hi,i am trying to overclock stm32f4  but i have two questions  1:if i overclock stm32f407vg to 200mhz from 168mhz will it decrease lifetime of the chip?2:what's the voltage required by stm32f4 to run at 168mhz.  ...

bug report: problem with 4 Channel output compare mode of TIM2

Posted on December 20, 2013 at 06:53I used STM32F407 to generate pulse output in 4 channel of TIM2 , these 4 channels are configured in output compare mode and toggle mode, which compare value are DMA transfered. Every channel works fine when workin...

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cqz98 by Associate II
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STM32F0, I2C sends wrong data.

Posted on December 18, 2013 at 21:57Hello. I have a problem to cinfigure I2C. This is my code: &sharpdefine    PRESC    0x0B &sharpdefine    SCLL    0x13 &sharpdefine    SCLH    0x0F &sharpdefine    SDADEL    0x02 &sharpdefine    SCLDEL    0x04   v...

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hotek by Associate II
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Stlink downloads

Posted on December 19, 2013 at 10:07I'm in trouble downloading Stlink software.Searching ST site for ''STSW-LINK003'' (driver) and ''STSW-LINK004'' (stlink utility) points to the product page but download link is not there.Searching for ''STSW-LINK0...