Discuss hardware and software design challenges, including NOR flash storage, OTA updates, component ID, and thermal management.
Hi everyone,I recently got a ZY-2.1BT 2.1 channel Bluetooth digital power amplifier board to test out as part of a DIY audio setup. The idea is to run two bookshelf speakers plus a subwoofer from a single board, mainly for a small home theater projec...
Hi there ! I hope someone can help me with a confusion i had in my mind right now. I work with a EEPROM 24C256 and need a write a lot of data inside , soo i decide to use the page write solution . So from the datasheet i saw i can write 64byte in one...
Hi there. I require assistance to ensure the proper operation of GT9271.After properly RESETting the GT9271, and issuing the 0XBA I2C address, the device keeps pulling the INT pin without any touch on the LCD display (1024x600). I really feel a lack ...
Dear Sir,I reviewed UM1748 User Manual for EVALSTPM34, EVALSTPM33, EVALSTPM32 evaluation board.Below is described in the contents.===========================1.3 Recommended readingsThis document describes how to use and set up a basic test session wi...
”Switch S1 is ON (connected to common port D) when the IN input is held high, andOFF (a high impedance state exists between the two ports) when IN is held low.Switch S2 is ON (connected to common port D) when the IN input is held low andOFF (a high i...
I always get a bit lost between PIR, ultrasonic, microwave, and capacitive sensors. They all seem to detect movement, but I can’t really pin down what makes them different in practice.
Split from STM32H5 SWO debugging.I want use SWO pin like standalone debug. Send data by "ITM_SendChar('A');" and want to read data from SWO pin by USB-UART dongle, SWO pin => Rx pin UART-USB on PC.I try blue and black pill (STM32F103 and STM32F411), ...
Hi Can someone confirm the top marking for M24256-DRMF3TG/K is 4256R3K Paul
Hello, I am conducting research on the design of a single-phase PFC in totem-pole topology. In this context, I am studying the STEVAL-TTPPFC01 prototype and the STSW-TTPPFC01 firmware. I used the eDesignSuite tool to generate the code under STM32Cube...
Hi, I'm getting started at embedded programming, I've got this blue pill board having the STM32F103C6 MCU and ST-LINK v2 programmer.Here's my code, just to light up the LED on port C 13:#include "stm32f10x.h" int main() {RCC->APB2ENR |= (1<<4); GPIOC...
