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Interfacing max232 With 8051

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12 Threads found on edaboard.com: Interfacing max232 With 8051
The design may or may not require the use of max232 transceivers, depending on whether the GSM/GPRS module provides a TTL UART or RS-232 interface. interfacing GSM Module with 8051 microcontroller (AT89C51) without using PC [URL="www.
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hello.. i am interfacing 8051 to xbee (tharang f4-it is a module from NSK )using max232 ic. when i connected the xbee to PC it works properly at 9600 . I programmed 8051 to sent hello word at 9600 .when i connected 8051 to pc at9600 it works fine.but when i connected to pc through (...)
Pls anyone can u tell me wat to do for interfacing 8051 with GSM module, i hav bought AT89S51, i am jus beginner and need to buy GSM module. What are the steps i need to follow for interfacing ?? Anyone pls help me??
i want the schematic and code for the interfacing of rf module A315 do we need to interface it through max232
hi,sorry for my English i want to interface gsm modem with 8051 using serial communication , but first i want to know if (GPRS/GSM-Modem SINAUT MD720-3) must connect first to rs232 circuit or it has already inside it a rs232 circuit because on websites i read that not all modems needs to rs232 circuit and , please help me to know how to connect i
Hai i am bigginer in zigbee.I want to interface my ATmega32 with zigbee there any special protocol that use for zigbee module is XBee PRO that has the given details RF data rate : 250kbps Transmit power : 50mW. Serial data interface : 3.3v CMOS UART configuration method : API or AT commands Frequency band : 2.4 GHz Seri
How can i interface max232 interfacing with P89v51rd2 It's typical DB-9 - max232 - 8051-derivative configuaration .. Rgds, IanP :|
hi.. i need help interfacing gps garmin 35 hvs with micocontroller 8051..if u could provide a schematic diagram i will be thankful..
I m using 89c52 to interface it with sonyericson T290i mobile... i tested mobile at is working. and supports AT commands. i know that max232 IC will be used in between mobile and microcontroller... but i dont know what connections should be make in DB9 connector of mobile with max232. what connections should be make in DB9
For details GOTO: "MICROCONTROLLER interfacing with RS-232 STANDARD DEVICES" Regards, IanP
What modem are you talking about? Is it Benq m22 or m23? They are almost the same. I have used this modem before many times. You do not need to convert any signal if your going to use it with a microcontroller. You only need max232 level converter if your going to connect it to a computer. I recommend you to try to communicate using a computer f