Contents
- 1 Which MODe is widely used in serial data communication?
- 2 What is the serial communication used for MCQ?
- 3 Which bit of Pcon is used to double baud rate of serial communication?
- 4 Which is the serial communication protocol for Arduino?
- 5 How to create long-distance serial communication between…?
- 6 Which is the best low power wireless network?
Which MODe is widely used in serial data communication?
The most commonly used serial communication method is based on the RS232 standard. In this standard data is sent over a single line from a transmitting device to a receiving device in bit serial format at a prespecified speed, also known as the Baud rate, or the number of bits sent each second.
What is the serial communication used for MCQ?
The serial communication is used for Serial communication is more popular for communication over longer distances as it requires less number of conductors.
Which bit of Pcon is used to double baud rate of serial communication?
The bit that is used for the serial communication is D7, the SMOD (serial mode) bit. When the 8051 is powered up, D7 (SMOD bit) of the PCON register is zero. We can set it to high by software and thereby double the baud rate.
What should be done if we want to double the baud rate * 1 point?
Discussion Forum
| Que. | What should be done if we want to double the baud rate? |
|---|---|
| b. | change a bit of the PCON register |
| c. | change a bit of the SCON register |
| d. | change a bit of the SBUF register |
| Answer:change a bit of the PCON register |
Which is the best long range radio protocol?
Some broad parameters to opt, the best protocol for long-range communications are following: 1. LoRa LoRa stands for Long Range Radio and it is a wireless protocol specifically designed for long-range, low-power communications. It mainly targets M2M and IoT networks and developed by Semtech.
Which is the serial communication protocol for Arduino?
There are many different types of serial communication protocols like I2C and SPI which can be easily implemented with Arduino and today we are going to look at another most commonly used protocol called RS485 which is very commonly used in high noise industrial environments to transfer the data over a long distance.
How to create long-distance serial communication between…?
In order to connect two Arduino boards via the RS-485 interface, we need a special module. Typically, such modules use the popular MAX485 chip. Project schematic. Cable connection with a length of several meters. Note: In the figure above, wires A and B are straight. This will suffice if the distance is small.
Which is the best low power wireless network?
1 LoRa LoRa stands for Long Range Radio and it is a wireless protocol specifically designed for long-range, low-power communications. 2 SigFox SigFox is a French global network operator, currently deployed in 19 countries, covering 1.2 million km². 3 LTE-M