discussing about 89v51rd2b

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tapu

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Dear all,
My project runs on 89c51 but I have added some features then I am using 89v51rd2b.here I write a header file"#include <P89V51Rx2.H>" and also select in keil then it shows errors like"error c202 undefined identifier....."
 

tapu said:
"error c202 undefined identifier....."
Click to expand...
Means cursor pointing after clicking this error this variable is not defined.

and also your question is not that much clear...
 

Dear All
I am using 89v51rd2 in my project.& i write header file " #include <P89V51Rx2.H>" in Keil Then it shows Errors as follow.
Build target 'Target 1'
compiling test.c...
test.c(1): warning C318: can't open file 'P89V51Rx2.H'
TEST.C(4): error C202: 'P1': undefined identifier
TEST.C(5): error C202: 'P1': undefined identifier
TEST.C(6): error C202: 'P1': undefined identifier
TEST.C(7): error C202: 'P1': undefined identifier
TEST.C(8): error C202: 'P1': undefined identifier
TEST.C(9): error C202: 'P3': undefined identifier
and many more errors like these.

- - - Updated - - -

here I am using unlicensed keil but code size is below 2kb.
 

Dear all.
now my program is above 2.5kb. I have unliscensed keil.can anyone send me hex file of my code? I will post my program.
 

#include <P89V51Rx2.H>"
Click to expand...

make sure you have selected the correct device from nxp not from atmel in device setting and you can try #include<p89v51rd2.h>
 

Yes I have selected 89v51rd2 & write header as you writen but shows same error.
 

#include<philips/REG51F.h> try this header file.
 

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