0
The MAX232 IC is used in serial communication to convert signals between TTL (Transistor-Transistor Logic) levels and RS-232 voltage levels, which are necessary for communication between microcontrollers and serial devices like computers or modems. It enables reliable data transmission over longer distances by ensuring that the signal levels meet the RS-232 standard, which defines the voltage levels for logical high and low. Additionally, the MAX232 can drive multiple receivers, making it a versatile choice for many serial communication applications. Its built-in charge pump allows it to generate the necessary voltage levels from a single power supply, simplifying circuit design.
What else can I help you with?
Which protocol is used for serial communication?
There is a wealth of protocols used with serial communication. For example, USB, SATA, or Firewire are all well-established serial protocols, mostly aimed at master-slave communications between a master device and peripherals.RS-232 (EIA-232) or RS-485 are probably expected to be included in this listing, as they are very long-standing serial forms of communication and typically combined with the . In the context with protocols, it is however important to note that these only define the physical layers, the means of moving one byte from A to B, but do not define any of the logical layers (how to interpret the data).Most network adapters such as an Ethernet adapter work serially (bits are transmitted and received one by one, not multiple at the same time), so these could be considered a serial protocol.Countless other forms of asynchronous and synchronous serial communication exists and are in use.
Design a function named max that accepts two integer values as arguments and returns the value that is greater of the two For example if 7 and 12 are passed as arguments to the function the function?
The function already exists in PHP and is even called max(); Otherwise use: function max ($one, $two) { return $one > $two ? $one : $two; }
How to calculate head presure of a water tank?
Just measure the elevation of the max water height above the ground (or whatever reference level you wish to use).
How do you get the middle value of 3 integers in Dev C plus plus?
Use the median-of-three algorithm: int min (int a, int b) { return a<b?a:b; } int max (int a, int b) { return a<b?b:a; } int median_of_three (int a, int b, int c) { return max (min (a, b), min (max (a, b), c)); } Note that the algorithm does not cater for equal values which creates a problem when any two values are equal, because there are only two values to play with, neither of which can be regarded as being the middle value. If the equal value is the lower of the two values, the largest value is returned if and only if it is the last of the three values, otherwise the lowest value is returned. But when the equal value is the larger of the two values, the largest value is always returned. Lowest value is equal: Input: 0, 0, 1 = max (min (0, 0), min (max (0, 0), 1)) = max (0, min (0, 1)) = max (0, 1) = 1 Input: 0, 1, 0 = max (min (0, 1), min (max (0, 1), 0)) = max (0, min (1, 0)) = max (0, 0) = 0 Input: 1, 0, 0 = max (min (1, 0), min (max (1, 0), 0)) = max (0, min (1, 0)) = max (0, 0) = 0 Highest value is equal: Input: 0, 1, 1 = max (min (0, 1), min (max (0, 1), 1)) = max (0, min (1, 1)) = max (0, 1) = 1 Input: 1, 0, 1 = max (min (1, 0), min (max (1, 0), 1)) = max (0, min (1, 1)) = max (0, 1) = 1 Input: 1, 1, 0 = max (min (1, 1), min (max (1, 1), 0)) = max (1, min (1, 0)) = max (1, 0) = 1 The only way to resolve this problem and produce a consistent result is to sum all three inputs then subtract the minimum and maximum values: int median_of_three (int a, int b, int c) { return a + b + c - min (min (a, b), c) - max (max (a, b), c)); } Lowest value is equal: Input: 0, 0, 1 = 0 + 0 + 1 - min (min (0, 0), 1) - max (max (0, 0), 1) = 1 - 0 - 1 = 0 Input: 0, 1, 0 = 0 + 1 + 0 - min (min (0, 1), 0) - max (max (0, 1), 0) = 1 - 0 - 1 = 0 Input: 1, 0, 0 = 1 + 0 + 0 - min (min (1, 0), 0) - max (max (1, 0), 0) = 1 - 0 - 1 = 0 Highest value is equal: Input: 0, 1, 1 = 0 + 1 + 1 - min (min (0, 1), 1) - max (max (0, 1), 1) = 2 - 0 - 1 = 1 Input: 1, 0, 1 = 1 + 0 + 1 - min (min (1, 0), 1) - max (max (1, 0), 1) = 2 - 0 - 1 = 1 Input: 1, 1, 0 = 1 + 1 + 0 - min (min (1, 1), 0) - max (max (1, 1), 0) = 2 - 0 - 1 = 1 This makes sense because when we sort 0, 0, 1 in ascending order, 0 is in the middle, while 0, 1, 1 puts 1 in the middle.
How do you find the largest of 3 numbers in computer programming?
To find the largest of three numbers you must first find the largest of two numbers: int max (int a, int b) { return a>b?a:b; // or, equivalently: if (a>b) return a; else return b; } Now we can use this function to find the maximum of three: int max3 (int a, int b, int c) { return max (max (a,b), c); }
If there are RS232-to-USB adapters why are there no USB-to-RS232 serial adapters?
RS-232 serial ports are far slower than USB ports. With very few exceptions, devices that use USB ports would be impractical to use on a serial port.
Rs-232 is used over what type of port?
RS-232 is used over serial ports, which are typically found on computers and various electronic devices for communication. It transmits data one bit at a time, using a standard defined by the EIA (Electronic Industries Alliance). Commonly, RS-232 ports are DB9 or DB25 connectors, though modern devices may use USB-to-serial adapters to facilitate RS-232 communication.
To what does RS-232 refer?
It refers to the 25-pin or 9-pin male serial port on the back of a PC. "A serial port conforms to the interface standard called RS-232c (Reference Standard 232 revision c), which is why a serial port is sometimes called the RS-232 port. The maximum cable length for a serial cable according to RS-232 standards is 50 feet. This interface standard originally called for 25 pins, but because microcomputers use only nine of those pins, manufacturers often installed a modified 9-pin port." -CompTIA A+ Guide to Managing & Maintaining You PC Sixth Edition
How do I get max to min serial or What function can I use to get max to min or min to max serial?
You can use the SEQUENCE function in Excel to create a series of numbers from max to min or min to max. For example, to create a series from 10 to 1 in descending order, you could use =SEQUENCE(10,1,-1). This formula generates a range of numbers from 10 to 1 in descending order.
What is the function of RS232?
'RS-232' (Recommended Standard 232) is a Standard American format for serial data transmission by cable, such as from computer terminal to modem. RS-232 transmission utilizes a distinctive 25-pin connector, but under most circumstances only a few of the 25 conductors are used. RS-232 was adopted as a standard for serial binary data signals connecting between a DTE (Data terminal equipment) and a DCE (Data Circuit-terminating Equipment). It is commonly used in computer serial ports. RS-232 is similar to the ITU-T standard 'V.24'. The International Telecommunications Union (ITU), which is closely associated with the United Nations (UN), issues various standards for telecommunication systems and equipment for use in all countries which support the UN and ITU.
How do you connect innova 3130 scanner to PC?
Plug the included serial connection (RS-232, DB9) into the male DB9 port on the back of a computer. You need to install the software that come with the scanner too. Once I plugged mine in, it connected right away no problems and was able to read codes from the scanner from the computer. If you don't have a serial port, you can get a RS-232 to USB adapter to use with a USB port. J. Frontbutt
How do you determine outboard motor size by the serial?
Depending on the motor you can use Max Rules. They have a pretty good database for years and hp info.
How fast does serial ports send data?
Max is 119,000 bps (bits per second) A lot of them usually use 19,200 or 9,600 bps.
How many wires do serial cables used on computers have?
This depends entirely on the use of the cable. In a full features RS-232 cable there would be 9 cables. But most hardware that uses a serial cable doesn't have the need for all of these wires so the number may vary. regards, tesseract
Which tactics did Great Britain use in its war with France in the early 1800s?
232
Which protocol is used for serial communication?
There is a wealth of protocols used with serial communication. For example, USB, SATA, or Firewire are all well-established serial protocols, mostly aimed at master-slave communications between a master device and peripherals.RS-232 (EIA-232) or RS-485 are probably expected to be included in this listing, as they are very long-standing serial forms of communication and typically combined with the . In the context with protocols, it is however important to note that these only define the physical layers, the means of moving one byte from A to B, but do not define any of the logical layers (how to interpret the data).Most network adapters such as an Ethernet adapter work serially (bits are transmitted and received one by one, not multiple at the same time), so these could be considered a serial protocol.Countless other forms of asynchronous and synchronous serial communication exists and are in use.
WHAT IS RS-232C?
From Wikipedia:"In telecommunications, RS-232 (Recommended Standard 232) is a standard for serial binary data signals connecting between a DTE (Data Terminal Equipment) and a DCE (Data Circuit-terminating Equipment). It is commonly used in computer serial ports. A similar ITU-T standard is V.24."Or in other words, a particular series of computer parts that allow everything in the computer communicate with each other. so it's not a particular thing, it's a type of thing. sort of like roads and railways are both ways to get places, but but use a different series of pieces and means to get to those places. RS-232 is an older way for computers to communicate and is being replaced by newer things, very slowly.
