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44 Threads found on edaboard.com: Adc Interfacing 8051
Sir I am interfacing two lm35 using adc 0808 and I was writing a program. But I am seeing an odd result An arbritary numerical value is being shown. I ma giving you the code as below. /********************* adc-0808****************************/ #include //including the header file registers of 8
hello there i am trying to use the adc0808 with the microcontroller 8051 for a bigger project, so i wanted to test if i get correct output from the adc. To do this i made a temporary circuit and connected data pins to p3, eoc sc clock and ale to the port 0(used pull up too) and i am using only 1 input so i have kept others open and given (...)
I've never heard about modern 8051. as far as I'm concerned 8051 has low level architecture when we want to compare it to AVR or PIC. also these microcontroller have more extra hardware that 8051 doesn't have. for example adc , pwm, rtc, ....
Sir , I have solved adc interfacing with 8051 ,but I have another problem is how to built, or online order the 10k variable potention meter plate.not a bulky one . potentiometer plate of 15cm.
sbd please tell me why it not run, i didn't receive data from adc , adc_data always high. thanks convert: setb eoc clr ale clr start nop setb ale setb start HERE12: cpl clk jb eoc,HERE12
And it has absolutely nothing to do with Zigbee or 8051. It's an adc as Peter stated and a rather old one by todays standards. If you see it in a schematic, it probably had a different function than interfacing a Zigbee device. Brian.
if anyone who has worked on the bridge transducer adc AD7730 can give me interfacing diagram for AD7730 with any of the 8051 family microcontroller & code in keil. atleast give the guidelines... thannks
Check these link: - - - Updated - - - Check these link:
Have a look at this link But this is not with mikroC, you will get basic idea how adc works this shows basic example of voltmeter using adc0804 and AT89C51
LM35 gives an analog output. It outputs 10mV per degree Celsius. You will need an adc (analog to digital converter) to interface the LM35 to the microcontroller. Few 8051 microcontrollers I know of have an on-chip adc. So, you may need to use an external adc such as 0804. For interfacing LM35 with 89S52 (...)
Hi all... Please help me with a code for interfacing LM 35 with microcontroller P89V51RD2BN. I need to build a Celsius scale digital thermometer using adc 0804. The temperature should be displayed on LCD connected to the controller. I am facing problem while writing the code in keil microvision 4. Please help me out. thanks in advance Tuhina
may be helpful
ya as simple as that, use the inbuilt adc to get things going.
You has not explained is your adc serial or parallel, single or mlti-channel. ---------- Post added at 09:36 ---------- Previous post was at 09:32 ---------- you can also consult here interfacing adc0808 To 8051 | 8051 T
I'm trying to make an Ultrasonic Flaw Detector using A101S-RB transducer and 8051 microcontroller and a JHD12864E GLCD..... Can anyone tell me where i can get the program to interface Glcd with 8051 and also for interfacing A101S-RB with an adc.... Thanks....
hello sir, I need to use 8051 microcontroller to control a adc0809 to get value. I want someone to provide sample code in c as well as assembly and schematics(8051 and adc0809). thanks in advance
Through an adc peripherial of course...
why don't you add controller at the transmitter side? You can use PIC, AVR with inbuilt adc or you can use the good old 8051 controller and use external adc as over here:interfacing adc0808 To 8051 | 8051 Tutorial | Tutorial and directly give digital output si
you can find some information on: Interface LM35 with 8051 adc
Hi. interfacing LM35 to 89c51 microcontroller show temp 7segment In my application i have to sense temperature by using LM35 with adc 0804 show the temp 7 segment. The temperature sensor i have choosen is LM35. I want to know how it can be interfaced to 89c51 microcontroller. Please give me an idea.