Microcontroller Tag

Digital systems are about sharing and storing information in the form of 1’s and 0’s. To share this information with multiple devices that have different architectures, we need a ...

Hello! This is the second part of the tutorial devoted to the analog comparators of the RA2A1 family. In the first part, we learned how to use the high-speed analog comparator for ...

Hi there! RA2A1 family, as I mentioned in the first tutorial, claims to have a rich analog peripheral, which includes: One unit of the 16-bit SAR ADC which has up to 17 ...

Hi again! In this part we’ll mainly put MCUboot aside and will talk about the built-in bootloader which is present in all RA MCUs. This bootloader can operate via either UART or ...

Hello again! In this part we consider the last (but not the least) MCUboot mode. In the first part we considered the Overwrite Only mode, in the second part we considered the Swap ...

Hello again! This is the second part of the tutorial devoted to the MCUboot bootloader. In the previous part we considered what this bootloader is, created the bootloader ...

Hello again! I was asked to write this tutorial prior to the other ones as this topic is quite popular according to how many questions are related to this topic on the Renesas ...

Finally the time has come to do some practical work. So please assemble the system according to figure 4 of part 1. The difficulty may happen with attaching the DS18B20 sensor to ...

Hi! Welcome back again to CircuitBread. In our previous tutorial, we discussed the RL78 12-bit interval timer and created a millisecond delay function, delay_ms(). In this ...

Hello again! In this part of the tutorial we keep talking about the PID control system, and this time we will consider its program code. We will use separate files for 1-wire and ...

Hello! This tutorial will be very big and complex and contain large amounts of both theoretical and practical work. Also the code size will be the biggest among other tutorials we ...

Hi again! This tutorial will summarize everything we’ve studied before and join it all in this application. The task for today is the following: create a digital and analog clock ...

Hi! Welcome back again to CircuitBread. In our previous tutorial, we discussed interrupt functions and I hope you have really grasped how interrupts work because from now on we ...

Hello! Today we continue the displays topic but this time we will use a more advanced monochrome OLED display with a 128x64 pixels resolution. Such displays are very widespread ...

Hi again! In this tutorial we will not discover any new MCU modules. Instead we will learn how to use the 1602 character LCD with the HD44780 driver. If you read the PIC10F200 ...