Posted on September 30, 2014 at 07:52Hello Dear all,i have facing one problem. if i connect my Mcu with stlink utility then after some time ''Connection to device is lost!'' msg will co9me and lost connection from utility. then after if i mesure con...
Posted on September 30, 2014 at 16:26 Dear community, I am having an issue with the setup of the PLL, which causes the CPU to jump into reset. Used libraries are libopencm3, toolchain is the latest arm-none-eabi release for linux (4.8 20...
Posted on October 01, 2014 at 17:04Hello Guys,I'm starting a new simple project with the STM32F030F4P6 chip and some analog sensors.In this project I need values from 3 channels from ADC1 (AN5:7) and send them to UART1. My problem is the value after...
Posted on October 01, 2014 at 10:43 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on September 26, 2014 at 11:18 Hi Guys, Im currently try to implement a USB. The programm is derived from the CDC example. It is already working with 3 enpoint like in the CDC example. But I want only to work with 2 endpoint bu...
Posted on September 30, 2014 at 06:34Hello Pro, I want to save my data in to backup domain to backup data when reset happen ( watch dog timer reset). This is my code : uint16_t domua;// I wan to save this data. /* Configure the PVD Level to 2.9V */...
Posted on May 10, 2013 at 14:35Hi, There is a STM32F303 pin for VREF+ of DAC and ADC (in common). I would have suspected that this reference voltage input does adjust the conversion function in such a way that Vout max of DAC (i. e. digital FFFhex) ...
Posted on September 06, 2014 at 22:31 Looks like a bug has crept into the v1.1.1 Standard Peripheral Library -- if it's built with STM32F30X #defined (e.g. by specifying -DSTM32F30X on the gcc command line), the build will fail. Addition...
Posted on May 19, 2014 at 15:36Hi all,I've a problem with my STM32F103. I need to use fat filesystem on SD card to read/write/create files.I've connected the SD card to the SDIO interface and 4 wires mode with 47Kohm pull-up on cmd and data pins.I t...
Posted on October 01, 2014 at 09:51How can I generate two signals with a specific overlap time between them?I mean first signal to be square wave 50% duty cycle and the second one square wave inverse of the first one but with overlap time, that is ...
