Where can I find the code for AN2557?
Posted on February 01, 2011 at 09:46Where can I find the code for AN2557?
Forum Posts
Beginner programmer...EASY Question...Trying to understand timers and interrupts
Posted on December 20, 2013 at 05:58Im trying to configure a timer on my STM32F3 discovery board. I want to generate an interrupt at approximately a 128khz rate. My partner claims that the code below would do this but im not understanding how or why...
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 ...
I2C DMA
Posted on December 20, 2013 at 11:18We have three devices that we would like to read on an ongoing basis in the main loop. We are using the STM32F407VG microcontroller. Two devices are on the same I2C bus using polling and one is ADC with data being...
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
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...
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...
Missing ADC Samples when using double buffer circular DMA on STM32F407VG
Posted on December 19, 2013 at 11:36The original post was too long to process during our migration. Please click on the attachment to read the original post.
