Internal RTC in STM32
RTC can be used for chronometers, alarm clocks, watches, small electronic agendas, and many other devices and today we are going to learn HOW to access internal RTC in STM32.
How to use SPI with STM32
SPI is not very different from I2C. To enable a slave device, we need to pull the CS pin low and after our read or write is complete, just pull the pin high again. This will disable the slave device.
Interface I2C with PIC16 microcontroller
The writing procedure is same as mentioned in the beginning of the post i.e. START -> WRITE SLAVE ADDRESS -> WRITE REGISTER ADDRESS -> WRITE DATA -> STOP
using DHT11 sensor with STM32
DHT11 digital temperature and humidity sensor is a composite Sensor contains a calibrated digital signal output of the temperature and humidity. Today in this tutorial we will be using DHT11 sensor with STM32.