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 have a problem where Im developing a bare metal USART Send Data for stm32f302r8 nucleo board. Im sending on USART2 which is PA2 and PA3 through the virtual COM. The TDR register is updating 1 byte by 1 byte. But, the TeraTerm is not showing any dat...
Hi,I was expecting to get x = 23 after following code: uint8_t x ; char* y = "23" ; sscanf ( y , SCNu8 , &x ) ;but I got x = 32.
Hi there,I am working on a project where I am using STM32F401RE but later might shift to STM32F0 controller for interfacing it with DMD P10 LED display (monochrome/RGB), so are there any resources available for that? By resources I mean, libraries an...
I am writing to inquire about how to interface the ST4SI2M0020TPIFW eSIM monolithic IC with a microcontroller .I understand that the ST4SI2M0020TPIFW does not have any UART, SPI, or I2C pins. However, it is a monolithic IC that is designed to be inte...
Using twin STM32H7B3I EVAL boards to develop master and slave firmware.Found that slave board was experiencing overruns on SPI slave receive.Revised SPI slave implementation to use DMA.Found incredibly bizarre data corruption, after some number of go...
I would like to preface with the fact that I am fairly new to hardware programming and electronics hardware design so bear with me if I am making some beginner mistakes.I am trying to write data to a USB stick using the PA11(33) pin and the PA12(34) ...
Hi,Currently I am implementing the smbalert functionality for ltc4015 based battery charger.But when I am using the below mentioned code(commented section) inside isr it is returning communication error. //SMBALERT interrupt from ltc4015 to stm32l0...
Hey everyone what is the effect on the speed of data transmission from gateway to nodes in Lora-wan network using stm32 if one increases the number of nodes.
Is there a way to use timers to trigger an interrupt at between 1.00BPM and 999.00BPM, with a 2 decimal resolution? I'm currently using an STM32F373 with 8Mhz clock for my timers, and set the Timer Prescaller to 8000-1, and set the ARR register to ...
Hi,I have for dream to be able to create a handheld game console like the PSP when I was younger. It's for this main reason I study electronics.I wonder if there is a kit that help me to understand and learn about the concept of it or something not t...
