USB CDC Host example
Posted on December 08, 2011 at 08:50Hi ! I need to implement an USB CDC Host on STM32F4 Controller. Has anyone an example, or some hints how to do that ? I only found examples for CDC Device applications. regards Marc
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PWM Feedback STM32F103ZE
Posted on February 03, 2014 at 08:00The original post was too long to process during our migration. Please click on the attachment to read the original post.
SAVE MEMORY CONTENTS TO A FILE for STM32F3
Posted on January 29, 2014 at 17:00Hi all; I'm working with the discoveryF3 board, i'm using the ST-Link debugger. I want to save two float arrays into a file when debugging. My IDE is µVision4. I found that the command ''save'' can do that but ...
ADC1 STM32F0
Posted on January 30, 2014 at 03:56 Hi all, I just started working with STM32F0. I want to try ADC1 in this board but I find some trouble. I want to turn on the LED (PC8 and PC9) by using ADC asbenchmark, so when ADC1 reach 2000 bit or7D0...
strange spi signal problem
Posted on February 28, 2013 at 14:40Hello everyone, We are using STM32F215VGT on our project. When we send data over SPI from STM32F2, clock and data signals are not square wave. i attached clock signal. On our board, there is TXB0106 between STM32...
Does stm32 support DFU over serial (UART)?
Posted on February 04, 2014 at 03:30Hi all,I knew ST provides many examples for DFU over USB and I could successfully use the dfu-util tool to upload my binary code. I wonder if ST also support UART device firmware upgrade? Did anyone have experie...
STM32L100 - DFU bootloader from HSI & missing errata pdf
Posted on January 31, 2014 at 16:56I'm planning to use some of new STM32L100 most probably in one of RB or R6 version mcu in upcoming project. 1) Does anybody know, when will ST release errata notes to those versions (there is only errata pdf for R...
STM32F3 SDADC ENOB
Posted on January 31, 2014 at 14:45Hi I have following question: On the datasheet page 113 there is a note for calculate the ENOB: ENOB = SINAD / 6.02 - 0.292 Now I'm wondering because the right formula is ENOB = SINAD - 1.76dB / 6.02 !!! Why do you...
Writing/Reading to flash
Posted on February 02, 2014 at 18:20 I have read the ST Flash programming manual and looked at the ST examples. I am using STM32F103VC. I wrote some code to initialize and write/read from flash memory. This is just a test, but I end up in th...
STM32F0308-DISCOVERY I2C Init
Posted on February 02, 2014 at 23:56Please provide guidance: I am attempting to configure i2c on STM32F0308-Discovery Like to use PIN 46/47 as PF6/PF7 i2c1_SCL and i2c1_SDA/* FROM DISCOVERY Driver Enable peripheral clock using RCC_APB1PeriphClockCmd...
