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Hi...
For the people who just started working on 8051 controllers its a must to go through the programming 8051 by "Mazidi".Where you will get a clear picture about 8051
sleep 8051
Hey u want the controller to be placed in idle mode and wants the timer to run continiously may be it wonot be possible in philps controller ..try some other controller
Re: RFID data
Hai ...U want a normal pin to work as a UART....This can be done using software but u require a timer for that for setting the Baudrate and in the timer interrupt u collect the bits .Care must be taken while setting the timer values
Re: ADC Question...
Hai...if u want accurate results for ADC try to get more samples and take the average of that..I hope it would be better instead of taking one value and starting calculations
Re: SPI Driver
Hai...
What ever the controller u r using the process for SPI is same..U just go through the respective datasheet there will be two or three register for SPI..One is for setting baudrate and another for sending or receiving data and one is to generate interrupt or not...Its very...
UART
Hai..
I am working on free scale controllers...I am using SCI where i am able to transmit but i am not able to recieve any thing...The Settings i did are
SCIBDL=0x0D
SCIBDH=0x00
SCICR2=0x2C
where with these settings i enabled the transmitter ,Receiver and receiver full interrupt...
To program P89LPC299
Hai
I am using P89LPC922. Once it is programming but next time onwards it is not programming.......
what we are doing is...
1. We didnot add that startup file...
2.Through flash Magic we are loading ..
3. we are using equivalent CKt of MCB900 downloaded from the...
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