Posted on June 26, 2014 at 12:50Hi, I am using STM32F215(master) in my custom board. In this controller is connected to the MPU9150 sensor(slave) via I2C interface.I tried to read the slave Id of the slave device, but i am getting whatever i am se...
Posted on October 16, 2012 at 13:47Hello! I already found a library packet for using the STM32 USB as Virtual COM device. What I need is a library for a Virtual COM host, so I can connect a CDC device to my STM32. It's just for one specific CDC dev...
Posted on June 24, 2014 at 09:41Hi ST,I am using the STM32L151 processor on a custom made PCB. I use the I2C2 port as a slave and a GUI on my computer as master. The I2C1 port is setup as a master to control 12 slaves. The purpose is that the GUI sh...
Posted on June 24, 2014 at 23:21 Does anyone have such issue? /* TIM3 clock enable */ RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM3, ENABLE); /* AFIO enable */ RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO | RCC_APB2Periph_GPIOC | RCC_APB2P...
Posted on June 24, 2014 at 13:09Hi allI am looking at programming the digital filter in the input stage of a TIM2 capture/compare channel.The filter is configured using the 'IC1F' bits in 'TIMx_CCMR1'The different bit configurations make reference t...
Posted on March 12, 2013 at 15:24The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on June 25, 2014 at 11:55Hi,I'm using an STM32F4 and have configured IOs as pwm outputs with internal pull down. These pins have been connected to an input of another chip which has a 5V pull up on its inputs. After some time the processor br...
Posted on June 25, 2014 at 23:56Hello,I have been using version 4.2.0 without problems but I had a DMA problem which I thought that could be fixed in version 4.30I did the upgrade from Check for Updates option. No issues there.However version 4.3.0 ...
Posted on June 17, 2014 at 11:31Hi all,I'am using USB device CDC class to communicate datas with a host. But I've a strange problem. (I'am using the STM32F429i Disco platform)The STM32 code create a memory area with 00 01 02 03 04 ... datas and then...
Posted on June 24, 2014 at 21:06Hello, I am using the STM32F4 discovery board. I have a project in which I have a timer which generate an interrupts @ 100Khz. In the ISR it stores a new value to a variable. Now how can I use the DMA to ...
