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...
Hello,i working in I2S since 6 month on STM32F405. after several analyzes, we have problems.we work on I2S is connected on SGT5000.SGTL5000 must have continous master clock to communicate with him on I2C.So the design started I2S MASTER with DMA all ...
Hello,for determining the Stack-Utilization I fill it with 0xDADBEEF. If you have recommendations and other ideas, I’d like to know and looking forward to learn from others, how they approach the issues “Stacksize” and “Stackutilization”.Code for the...
Dear All,My board has an STM32l072RZ mcu. I am trying to study low power modes. I created a sleep mode example and I flashed it properly. Everything looks great until this point. But, when i tried to connect after first flashing, my jtag(jlink) says ...
STM32G031 SPI in 3-wire half duplex mode. When reading data (BIDIMODE=1, BIDIOE=0), how can I tell when I have clocked in a complete u8/u16?Neither RXNE or FRLVL appear to get updated until I stop the transaction.I have it working by using a delay in...
Hi,I am using a STM32F767zi nucleo board as SPI full duplex slave. The dummy cycles of the slave device is varies in accordance with the master frequency change. How can I handle the dummy cycles independent of master frequency? What is the solution...
I am using the STM32G0B0CET6 microcontroller and would like to measure the PLLP and PLLQ clocks using the MCO pin (PA8) and configured my project using STM32CubeMX version 6.7.0. Initially, I set the RCC->HSE to 12 MHz and genera...
I am planning to sell an application that runs on the STM32F7 for a fee. If I use spritMP3, it will come with a license cost?X-CUBE-AUDIO spiritMP3 licenseYou mentioned here that spritMP3 is available free of charge, but I would like to confirm if th...
1.NUCLEO-h563zi with stm32 USB device library from https://github.com/STMicroelectronics/stm32_mw_usb_device.2. FreeRTOS.3.No Azure RTOS,USBX is used.
It is possible for a CR2032 coin-cell to be inserted backwards in the holder. Therefore the VBAT (on a STM32F446) input needs some protection for reversed polarity. What is the usual method of protection?The datasheet shows a -5 ma as the current lim...
Hello everyone,I'm trying to use the FDCAN of the STM32H743 using the Tx FIFO. The board correctly receives all messages, but when trying to send them from the FIFO, it fills without sending anything. This is a piece of the code:if (HAL_FDCAN_AddMess...
