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...
__set_PRIMASK(1); // No error __set_BASEPRI(3 << 4); // Implicit declarationThis is a snippet of my code from keil uvision5. But, the IDE results in a syntax error; implicit declaration of function ' __set_BASEPRI ' is inval...
Configuration: DIR9001 as reciever of optical sound and convertor to I2SSTM32F407VG DISCOVERYSTM32 CUBE IDEAfter setting I2S, I can normally at while loop recieve valid I2S singnal from convertor. After change code to DMA and starting the DMA via con...
What i am currently using to achieve my goal.Few Details :1: STM32F103C8 Blue Pill2: CMISS core Library3:Datasheet, Reference Manual and Programming ManualI have attached two files. Which give you some idea that how I want to make These 3 functions. ...
I am working with an STM32F777. I need to enable both GPIOs and PWMs (which ones is configured at run time by the application). Right now I'm seeing that some PWMs kill other GPIOs. For example if I turn on a PWM on TIM4 CH3 (PB8), it kills GPIOs on ...
I am preparing the labs for the undergraduate embedded systems course at the university where I work (the University of Milano-Bicocca in Italy). This year we will change the hardware and we will start using the STM32 Nucleo F767ZI boards. I am a tot...
Hello everybody.I tried to develop a simple application, using a RGB led to produce variable colors in a continous way along the time and I still not have succeeded completely. Let me explain what is happening:1) I used STM32CubeMX 5.3.0 to configure...
Dear friends,I get a silly error " No such file or directory " in Keil IDE while I've already added the file path to include path directory of the compiler.This error happens only when I add lwIP source files to my project. And what's surprising is ...
Hello. I need ability to send only 8 bit at the time. And I can't figure-out why I can send it, it keeps generating 16clocks no matter what LL_GPIO_ResetOutputPin(GPIOA,LL_GPIO_PIN_4); Delay(0x8); while((SPI1->SR&SPI_SR_TXE)!=SPI_SR_TXE); ...
Dear all,I am working with the sdmmc lib from STM and i am trying to get it working in DS (Default Speed @25Mhz) with a CARD_SDHC_SDXC, CARD_ULTRA_HIGH_SPEED sd card.When I write multiple blocks with the IDMA for the first time it’s no problem and ev...