Software Vs Hardware Serial. The native serial support happens via a piece of hardware built into the chip called a UARTThis hardware allows the Atmega chip to receive serial communication even while working on other tasks as long as there room in the 64 byte serial buffer. Comparing hardware RAID vs software RAID setups deals with how the storage drives in a RAID array connect to the motherboard in a server or PC and the management of those drives.
Thus software flow control is sometimes called XONXOFF flow control. All software utilizes at least one hardware device to operate. Hardware vs software serial question.
I am using the Uno to control an ESP8266 module to send some commands to my GoPro.
Making both AltSoftSerial and Hardware serial work will produce some problems since both lock interrupts to sendreceive data but the hardware serial is more faster handling interruptsso make sure that AltSofSerial baud rate is lower than the hardware serial. Is it good practice. Software is a program that enables a computer to perform a specific task as opposed to the physical components of the system hardware. For example a video game which is software uses the computer processor memory hard drive and video card to run.