STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
Posted on May 15, 2013 at 05:08Hi, everyone. I am trying to control a slave device by SPI Communication. But I have a problem with SPI, SCK is not output when receiving a data. Tx is OK. Why does this problem happen? I hope you help me to slove this...
Posted on May 14, 2013 at 23:40I am trying to use GPIO Pin PE9 and PE10 as outputs to a system. From using the STM32L1Discovery Board I know that the GPIO Output voltage should be 3 V. But when I am using the F4 BOard my output on PE9 is 2 V and P...
Posted on May 14, 2013 at 17:31I have 3 STM32L152 discovery which anser ''Unknown target connected'' when I load a program from keil.I try setting BOOT0 HIGH when I push the reset Button .There no result.Best regardsYves de Brest
Posted on May 13, 2013 at 11:19Hi, I am trying to playback a file with short PCM data recorded at 8KHz, 16bits, mono. I have tryed to configure the I2S with ''I2S_Standard_PCMShort'' but I can�t hear any sound. I have made a file like the file ''aud...
Posted on May 14, 2013 at 13:45Hello, I would liketo tryan application withcapacitivebuttons andSTM32F0.Is there anysample applicationbywhichI couldproceedtothe design ofhardwareandsoftware?
Posted on May 13, 2013 at 11:10Hi guys, i've a problem with USART communication using interrupts.Using only USART device, the communication works correctly.When i try to using the usart device with some other timers interrupt routines with timers ab...
Posted on May 13, 2013 at 20:56Hi, in STM32F4 RM 26.3.12 it says, that ''USART supports only bit rates up to 115.2kBps for the SIR ENDEC''. Can anyone tell me the reason? (115.2kBd must be an increibly low data rate for a 168MHz processor). In fact ...
Posted on May 13, 2013 at 00:12I am successfully using I2C control and I2S to send data to the CS43L22 and producing simple sawtooth--> musical notes(see http://www.mind-dump.net/configuring-the-stm32f4-discovery-for-audio#comment-1344). When I try ...
Posted on May 04, 2013 at 06:01I am trying to implement at FAT FS on the STM32F4 Discovery board...the firmware package provided by st supplies third party files. But are these files enough to implement the FAT FS on the STM32F4 board? Or is there ...
Posted on February 13, 2013 at 10:52 Hello, i am having trouble writing code on STM32F4Discovery. my goal is to get values from ADC in continuous mode and send them to USART/UART (with DMA or without)using interrupts. so i wrote a code made out ...