Tag - EUSART

PIC Microcontroller Communication with RS232 Bus – XC8

RS232 serial communication is one of the oldest communication where data is sent or received one bit at a time. This protocol can easily be used to communicate between a PC and various devices supporting this type of protocol like PIC microcontrollers, GPS, GSM modem etc. While other interfaces like Ethernet, FireWire, and USB all send data as a serial stream, the term "serial port" usually identifies hardware more or less compliant to the RS-232 standard, intended to interface...

PIC Microcontroller Communication with RS232 Serial Bus – MikroC

RS232 serial communication is one of the oldest communication where data is sent or received one bit at a time. This protocol can easily be used to communicate between a PC and various devices supporting this type of protocol like PIC microcontrollers, GPS, GSM modem etc. While other interfaces like Ethernet, FireWire, and USB all send data as a serial stream, the term "serial port" usually identifies hardware more or less compliant to the RS-232 standard, intended to interface with...

Controlling a PIC Microcontroller from a PC Graphical User Interface (GUI)

A Graphical User Interface is a man-machine interface device, in which objects to handle are drawn as icons on the screen, so the user can send controls by by a pointing device, usually a mouse or a keyboard. It is always easy and require less skills to operate a device from a visual representations of the workspace (GUI) by simply clicking a mouse or using a keyboard rather than a command line. In this article we are going to design...

Temperature Logger to SD Card with Menu Control – XC8

An SD/SDHC card can be used to log data continuously over time for various purposes, this project shows the design of a temperature data logger with menu control system.  The ambient temperature is read every 20 seconds and stored in a file on an SD card.  When the program starts, the user is given two options:  Option 1: Saving the temperature readings to SD/SDHC card (a new text file will be created: "DATA.TXT" or if this file already exists, it will be appended) Option...

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