In this guide, we shall see how to configure I2C in STM32F7 to write to a specific register of an I2C device (DS3231 in this case). In this guide, we will cover the following: I2C write mode. I2C write code. Code. Demo. 1. I2C write mode: In...
READ MOREIn this guide, we shall see how to configure I2C peripheral in STM32F7 to read certain amount of data from memory location. In this guide, we shall use DS3231 RTC to read seconds, minutes and hours. In this guide, we shall cover the following...
READ MOREIn te previous guide (here), we took a look how to configure the GPIO as input. In this guide, we shall cover how to use UART in STM32L051 to send a single character. In this cover, we will cover the following: UART. Configuring pins to work in...
READ MOREIn the previous guide(here), we saw to configure the module in Transmission mode. In this guide, we shall see how to configure the module to receive the data from the another module. In this guide, we will cover the following: Configure the...
READ MOREIn the previous guide(here), we take a look at NRF24L01 and configured the required peripheral and initialized the module. In this guide, we shall send data using this module and how to received it in part3. In this guide, we will cover the...
READ MORENRF24L01 is one of the legal RF communicators for modern applications. NRF24L01 is the cheapest one and it comes with great features. A single module communicates at 2.4 GHz frequency which makes it legal. It can transmit and receive data by a...
READ MOREIn the previous guide (here), we took a look at GPIO output using STM32L053, now we shall see how to develop GPIO input driver. In this guide, we shall cover the following: Input modes. Develop the GPIO input driver. Code to toggle the LED using...
READ MOREIn the previous guide (here), we took a look at the ADC in continuous mode with DMA. In that guide, we used the ADC to trigger freely. In this guide, we shall use timer to trigger the adc to convert the channel(s). In this guide, we shall cover...
READ MOREIn the previous guide, we took a look at the internal DAC of STM32F4 (here) and we where are able to generate sawtooth using DAC and software trigger. In this guide, we shall use timer and DMA to generate sinewave using DAC. In this guide, we...
READ MOREIn this guide, we shall investigate why there is BSRR (Bit Set Reset Register) in STM32 to set/reset a specific GPIO pin. In this guide, we shall cover the following: Toggle pin with ODR and BSRR Reason behind BSRR 1. Toggle pin with ODR and...
READ MOREIn this new getting started with STM32L0, we shall use STM32L053 Nucleo-64 and blink onboard LED using only registers and develop the firmware from scratch without using Hardware Abstraction Layer or Low Level (LL). In this guide, we shall cover...
READ MOREIn this guide, we shall use STM32 to acquire data from BMP180 temperature and pressure sensor and display the results on OLED display. In this guide, we shall cover the following: BMP180 Sensor. Connection with STM32. Code. Results. 1.1 BMP180...
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