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...
I'm using the ADC1 and ADC4 with PLL as kernel clock (MSIS 24MHz pll'ed to 32768 Hz watch crystal / 2 x (11 + 2163/8192) / 24) = 5.632 MHz). The ADC1 in combination with the MDF "looses" every second sample. The ADC4 never gets ready. The errata shee...
Hi,I followed the "How to create an external API loader MOOC" videos and after some struggle I managed to get it working for a board using the H7 with an Infineon S25FL127 memory.When I tried to do the same using a board with the G4 and with the same...
I am working on STM32H745BIT6 with W9812G6KH-6 SDRAM 16bit data bus. I have initialised the SDRAM and HAL driver seems to be returning HAL_OK so seems it is initialised properly.I write incremental data and read back. Observed some of the data not ge...
Dear collegues, could you share the step-by-step instruction how to compile Stm32 program without IDE?
Thinking STM32G7474xx wound be a good fit but not sure. Need M4 CPU with FPU and low power modes. Like to have MCU in low power mode until buffer full. Any help would be greatly appreciated! I am new to ST MCU tools and not sure even where to begin....
Hello everyone i am building project which is use to monitor the room temperature and humidity and CO2 level but i want send this data into JSON format to web server but i didn't find the any library that generate and parse data for stm32 micro cont...
I have a project that makes use of the two external wakeup pins, and need to know which pin woke up the device. After flashing, with a JLink, the board can enter/exit shutdown, and will set the correct wakeup flag in the PWR_SR1 register.If I power c...
I'm lerning Cortex-M7 (stm32f722) and I don't fully understand how DMA1 works. On the one side DMA1 not connected with AHB therefore PORTs and SRAM not available. On the other side in datasheet didn't type that Peripheral-to-memory and Memory-to-peri...
The setup currently is a connection to a lithium cell and the other is to a solar charger output.