Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on September 25, 2015 at 17:56 Hello All, Hope you are doing well Clive. Seems like the forums have spam in them ? All those Chinese chars with ''university of xxyy'' stuff ? Anyway I've come back with another question. I have code...
Posted on March 25, 2014 at 13:24Hi,Anyone of you have worked on WIFI? I need a small help related to that.I need to develop an application that sends and receives some data via usart, cause I need to communicate with a wifi device (i'm using a stm3...
Posted on September 23, 2015 at 04:39Hi all, in my project which takes data from a device from UART, and I have made it use the DMA to save the info. The callbacks HAL_UART_RxCpltCallback and HAL_UART_RxHalfCpltCallback are called and working well....
Posted on September 25, 2015 at 08:30I am using IAR Workbench for programming my stm32f4 Discovery board and am having trouble using functions like malloc from stdlib.h file which is present in this path: IAR Systems\Embedded Workbench 7.0\arm\inc\c...
Posted on July 31, 2015 at 14:05Was anyone succesful in playing audio or video files with the demo sw ? My demo sw could not find any file on USB or SDcard. I tried both USB-Ports ( but not the USB-Debugger port ) with different adapter cables inclu...
Posted on September 22, 2015 at 04:57Hi all! I have used emwin 5.24 and it work fine but it can display color in 16bpp ( color mode RGB565). I have updated Keil Middleware to version 6.5 and emwin version is 5.30 to use color mode RGB888/ARGB8888 ( ...
Posted on September 23, 2015 at 16:58The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on September 22, 2015 at 13:29 Initialisation call from main adc_setup_data.adc_block = ADC1; adc_setup_data.adc_channel = 1; adc_setup_data.adc_number_of_bits = ADC_Resolution_12b; adc_setup_data.adc_sample_time = ADC_SampleTime_16Cycles;...
Posted on September 23, 2015 at 05:08 Having trouble getting USART2 working on both of mySTM32F072 Discovery boards. USART 1, 3, and 4 work fine. Here's a test program that fires off the port number in a loop. It's basically similar to wh...
Posted on September 24, 2015 at 18:17I am new to timers. If anyone can see a fundamental mistake, please advise.I have set up a time interrupt callback function which simply increments a integer. It is based on a LED blinking example, so shouldn't s...
