Posted on May 14, 2014 at 11:29 I've tried porting the stm32cubef4UART DMA example to use USART, but I still can't achieve faster speeds than 1 megabit. The MCU can apparently support speeds of up to 11 megabits, am I simply asking too much of ...
Posted on May 07, 2014 at 10:42Hi,I've a problem with my STM32F217VG. I need to use fat filesystem on MicroSD card (2 GB) to read/write/create files.I tried to use Chan FatFs module but it didn't working at all ...I use SD card in SDIO mode.When I d...
Posted on May 11, 2014 at 18:47 hi guys. i want to read adc1 channel 8 and 9 at the same time .i mean in main loop at first read adc1 channel 8 and then read channel 9. i set this channel for PB0 and PB1. you know when i want to read from ...
Posted on May 14, 2014 at 12:50Hi! I just noticed a stack corruption bug in the current release 3.0.3 of the DfuSe software (due to the attempt to read a hexadecimal number into an 8 bit variable using fscanf). The attached patch fixes the bug for r...
Posted on May 14, 2014 at 07:12Hi,I'm looking for open source PC source to implement AES encryption decryption compatible with Crypto module in STM32F2. In other words I need to encrypt packets on PC side and decrypt them on STM side and vice verse....
Posted on May 14, 2014 at 09:27hi friends, Does STM32F103 support Hall-effect sensor for motor controlls, kindly please reply me. thank you in advance.
Posted on February 17, 2012 at 17:37We use a strategy to wake up the STM32F103 from standby mode by means of the wakeup pin and/or from the RTC alarm. In our implementation it appears that the wakeup from the RTC alarm does occur when the wakeup pin...
Posted on May 12, 2014 at 15:19HelloI have a problem with different speed of processing rate while doing even trivial changes in source code.I mean it seems as CPU is changing its clock, so for same instructions it takes significantly longer for CPU...
Posted on May 13, 2014 at 20:55I make a project and USB device CDC .(stm32f4discovery) compile and run. when i connect usb , my computer knows Stm32 CDC . but not work, exclamation in device manager on com16. i install driver and test by stm32f103 e...
Posted on July 19, 2012 at 17:20 Hi, I'm trying to play audio from flash, using your stm32f4_discovery_audio_codec andaudio_sample.c from project examples that comes with this board. Here is my code int main(void) { HardwareIni...
