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Posted on March 31, 2015 at 08:20Hi,Which one is the best way of implementing stopwatch in stm32f429? Currently i am using soft timers for stopwatch. But it has time drift in long period when compared into my mobile stopwatch. I have using RTC also...
Posted on April 01, 2015 at 16:24Hello everyone, I am currently working on a project using the USB port to a PC host. My problem is that my device is detected as ''unknown usb device'' . Do you have any suggeestion? Also I am looking for a USB firmw...
Posted on April 07, 2015 at 05:31As bright as the title suggests, I'm gonna post my setting over here~ Anyone please help me check it.. You have my utmost gratitude :) My UART4_Handler is empty, there's only a STM_EVAL_LEDToggle(LED4) to check its c...
Posted on April 06, 2015 at 08:30I was able to toggle gpio PA0 & PA13 , but when I try to do the same using PA1 & PA2 I'm not seeing any changes on these pins (used an oscilloscope to monitor). When I checked the schematic I could find these pins ar...
Posted on April 25, 2014 at 20:49The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on April 06, 2015 at 21:06I have a chain of 3 timers with TIMA -> TIMB -> TIMC.When TIMB is triggered it creates a pulse on an output pin via OPM. It then triggers TIMC to do an IC on its counter.What I want to do is to be able to programatic...
Posted on April 06, 2015 at 08:55Hello,I am trying to use Cube generated code to SD card interface (1 bit SDIO) initialization starts ok but I always get CRC error at CMD16 at this code://----------------------/* Set block size for card if it is not...
Posted on October 23, 2014 at 11:23 Hello, i have project where i need to capture image from MT9M001 camera, store it inside SRAM (2MB) and do some complex calculation on image. In order to make it work, i cropped image from 1280x1024 to 102...
Posted on April 03, 2015 at 08:26Hi thereI have a slightly irritating issue where I am erasing a block of flash memory and while erasing it always kicks my debugger out. I get a ''Debugger has lost communication message''I am using an STM32F207VCT6...
Posted on April 05, 2015 at 04:59I know how to use speex on stm32f103 to realize a full-duplex walkie-talkie, but, how to use the echo cancellation function ? I am at sea. Thanks a lot !
