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...
I am using two different STM23 microcontrollers using 2 MCP2551 in between. However, the CAN Communication is not working between STM32F4-Discovery board and stm32f091cct6 microcontroller. For the testing purpose, I have check the CAN communication b...
I want to let STM32L552CC into sleep mode.I add HAL_PWR_EnterSLEEPMode(PWR_MAINREGULATOR_ON, PWR_SLEEPENTRY_WFI);Build is OK,but when Debug ,the error appeared, Why?
Hello, I will take place at the training at the 25th and own already the board.Thanks for providing this workshop!Best regards
My target is select more slaves in callback I2C RX , I have tryed withvoid HAL_I2C_MasterRxCpltCallback(I2C_HandleTypeDef *hi2c){ if (hi2c1.Instance->CR2 & I2C_CR2_SADD == I2C_ADDRESS) {.....}}but don't work !!When I try to use the field in static ...
Hello dear ST-Community,I'm currently working on a 8-Bit interface for a TFT-Display. I'm using a STM32F405RGT6 for the Project.While debugging a timing issue i ran into, I found an interesting behavior when using __asm__ __volatile__("nop") for ns-s...
Hello,Is it possible to realize bidirectional communication using one data line (SDA signal) in the figure by using the SPI function of STM32F746 to perform half-duplex communication (a method of controlling and switching the RXONLY bit)?Like exsam...
Hello, i have written the following code for interrupt delay based on timer as shown in the attached fileBut Keil shows the error bellow on the line.Why it gives me such error,how do i manually enable the IRQ of TIM6?Thanks, NVIC_EnableIRQ(TIM6_IRQ...
Hi, I have the board and not received any confirmation (teams invitation) or confirmation, just the initial email. I have emailed tilen.majerle@st.com from the company email account but have gotten no response. I tried to book again however your sys...
Hi Team,I want to retain a value of variable after software reset i tried __no_init but variable was resetting to zeroIs there any way i can write into Flash during runtime and fetch it back after resetThanks,Krupashankar
I am using STM32F030F4P6. VREFINT is supposed to be calibrated at 3.3v +/- 10mV and 30 degrees C. In my application the VREFINT calibration value is 1543 meaning the reference voltage is 1.243V (3.3/4096*1543) this is on the high end of the spectru...