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Posted on June 09, 2015 at 03:52I'm about at my wit's end with this problem. I am trying to get USB host mode to work on the F407 Discovery board. I am using CubeMX with the USB middleware code -- version 4.8.0. Keil IDE.When I connect a keyboard, I...
Posted on June 01, 2015 at 03:55I have serious problem.I tried to write software to the devices with JTAG and Flash Loader Demonstrator,but both of them could not find device.I guess the device revision has something different with revision ''Z''.Re...
Posted on June 08, 2015 at 10:48Hi, I want to generate a software interrupt,.. ie;when I execute one step it should go to ISR and do some activities.. My scenario.. I'm using RTOS for my application. I am reading data from a FIFO and storing it to a...
Posted on June 03, 2015 at 22:42 Hi, i'm trying to use USB device HID with a stm32F4 For this i modified the example give by st for HID standalone (not custom HID, didn't work for me !). If i use this descriptor i can send data to the pc : ...
Posted on May 29, 2015 at 13:07The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on May 26, 2015 at 17:01Hello, I want to realize a SPI master slave communication with an STM32F0 Microcontroller. My SPI master use the following configuration: - Most Significant Bit first - 8 Bits per Transfer - Clock is Low when inactive...
Posted on June 05, 2015 at 23:41I'm using SPI3 on an STM32F4, chip select toggled in software. I have a function that sets the chip select low, sends data and than pulls up chip select pin.Now I've noticed that when this send function is being calle...
Posted on June 07, 2015 at 03:36Hello,My STM32F103 is working as motor driver and work with pwm as an input runs at about 500hz or 2 ms duty. An incremental encoder is connected as a speed reference of the motor output.Pin connection is as follows.E...
Posted on June 05, 2015 at 11:29hej, i am getting a wrong values when i measuring the signal in input capture mode.can anyone help me what i am doing wrong and also i am new to this .i am using stm32f407vg the below oen is intialization. /new one ...
Posted on June 03, 2015 at 09:42 Hello dear members of forum, I would like to use a FM24C256 ram of RAMTRON ( http://www.kosmodrom.com.ua/data/memory/FM24C256ds_r3.1.pdf). I have tryed to write program for it but It do not work. When I...
