Hello,I’m currently working on integrating the HX711 load cell amplifier with my NUCLEO-F767ZI development board. However, I’m having some difficulty determining which GPIO pins to use for the SCK (clock) and DT (data) lines.As I’m relatively new to ...
The TI motor drivers mct8329a and mct8316 require 100us delay between i2c data bytes. This can't include the acknowledge bit, but requires holding down the clock between transfers for the 100us. it is due to a bug in the TI chips that can't stretch c...
Hi all,I'm working on a very low power custom board powered by a STM32C011D6Y micro controller. I must read an ADC input routed to F1 ball (PA3, PA4, PA5 or PA6) but I'm measuring some strange power consumption related to the input voltage on the pin...
Select PA1 as TIM2 CH2, those code are copy from ST official example(TIM21), and changed to TIM2.no output from PA1, code as below:void ConfigureTIM2AsPWM_EdgeAligned(void){/* (1) Enable the peripheral clock of Timer x *//* (2) Enable the peripheral ...
Hello, I am using QuadSPI in STM32H723ZGT6 which has OCTOSPI and I am changing octospi to quadspi in pin configuration and writing code also I had written same code for STM32H750VBT6 which only supports QUADSPI and I am using W25Q128JVSIQ Flash for t...
Hello, this is a general question for my understanding.when I single stepped* through my SPI code, I encountered some unexpected behavior. But when I run over the code, it worked as expected.*During this time, I had the peripheral SPI view opened.So ...
I am working with the STM32U5G7 microcontroller and have successfully implemented entry into STOP2 low-power mode. My system clock is 80Mhz(HSI, PLL), However, upon wake-up triggered via LPTIM . LPTIM is configured as counts internal clock events wit...
I am using a custom PCB with stm32g474 and I am trying to get the CAN peripheral working. I believe I have everything set up correctly (bit rate, RAM etc) but when I call HAL_FDCAN_AddMessageToTxFifoQ(), FIFO is full error is raised after 3 iteration...
求一个demo
Pin 2 is connected to Boot0. is it Okey to do this (not using resistors).?
