In the previous guide (here), we took a look at I2C read mode to read set of registers from DS3231 RTC module using polling mode. In this guide, we shall use DMA to read those register. In this guide, we shall cover the following: I2C...
READ MOREIn the previous guide, we took a look at the internal DAC of STM32L053 (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 take a look at the internal DAC of STM32L053 and develop software triggered DAC to generate triangle wave. In this guide, we shall cover the following: What is DAC Configure DAC Generate wave form from DAC Results 1 What...
READ MOREIn the previous guide (here), we saw how to configure the UART in full duplex mode with DMA. However, the application need to know the number of transfer in advanced in order to receive data. Using IDLE line, the application doesn’t need to...
READ MOREIn the previous guide (here), we saw how to configure the UART and DMA to work in transmit mode. In this guide, we shall see how to configure the DMA and UART to work in full duplex. In this guide, we shall cover the following: Configure UART in...
READ MOREIn the pervious guide (here), we took a look at how to receive the data in polling mode, in this guide, we shall see how to transmit the data over UART using DMA mode. In this guide, we shall cover the following: In this guide, we will cover the...
READ MOREIn this guide, we shall see how to push STM32L053 to run at 32MHz rather than the default frequency of 2.096 MHz. 1. Steps: In order to push STM32L053 to maximum, we shall use external oscillator. Since the Nucleo-L053 has built-in 8Mhz generated...
READ MOREIn the previous guide (here), we took a look how to use ADC in DMA mode to acquire the data from two channels. In this guide, we shall see how to configure the ADC to be triggered by timer. In this guide, we shall cove the following: Timer...
READ MOREIn the previous guide (here), we took a look at the continuous mode for ADC module of STM32L0. In this guide, we shall see how to configure the ADC to work in DMA mode with two channels enabled. (Can be expanded to the desired number of...
READ MOREIn the previous guide (here), we saw how to configure the required peripherals. In this guide we shall see how to develop the algorithm required to decode the data. In this guide, we shall cover the following: Decoding algorithm. Code. Demo 8...
READ MOREIn the previous guide, we took a look at the NEC IR protocol and setup STM32 to run at 64MHz. In this guide, we shall setup some required peripheral. In this guide, we shall cover the following: Hardware setup. I2C and OLED setup. Output Compare...
READ MOREIn this guide series, we shall see how NEC protocol works and how to decode the commands from NEC enabled IR Remote. In this part of the guide, we shall cover the following: NEC Protocol STM32F4 Core settings to 64MHz. 1. NEC Protocol: The NEC IR...
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