![]() There’s always only one start bit, but the number of stop bits is configurable to either one or two. These bits mark the beginning and end of a packet. They are the start bit and the stop bit(s). The synchronization bits are two or three special bits transferred with each chunk of data. Thus, 7 bits are sufficient to represent a character in ASCII , most computers typically reserve 1 byte, (8 bits). The amount of data in each packet can be set to anything from 5 to 9 bits.The standard data size is your basic 8-bit byte.which help to add 7-bit ASCII characters in Serial Chunk is to Transferring Data In ASCII table has 128 characters, with values from 0 through 127. The MSB ( Most-Significant-Byte) and LSB( Least-Significant-Byte) denote 8-bits. ![]() It is a universal communication component (Synchronous/Asynchronous). USART (Universal Synchronous Asynchronous Receiver) located in Arduino Board. ![]() Rx said to Receiver and Tx said to Transmission. Serial Communication is based on Serial 8bit data transfer or data transmission vice-versa Rx & Tx.
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