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now after takes ur advices the cursor is only moving on lcd and there is nothing displayed, so any one can please check out the subroutine "CONVERT" which is used to get the ASCII code for the number to display it on LCD.
thanks for ur answer i try it and it's work correct , but if i get this error "MISSING FUNCTION PROTOTYPE"
what does it mean????
here is my new code
#define lcd P2
unsigned char z;
iam a beginner in c programming , when i type this simple code on keil i found about 15 errors .
here is my code and also here is a list with the types of errors.
void delay(unsigned int)
i have connected my gsm modem with computer using hyper-terminal but here is a problem on windows xp the hyper-terminal when i opened the window when i try to write any command there is no letters wrote on screen..
i.e; if i try to write any thing the screen is white always , so i try another xp...
Re: 8051 hang up problem
I have servery my code an i am sure that is right but , when i changed it , it's output still not correct, but sorry i want to correct something when i said hang up i mean that the out put is not correct , because am using a LCD 2x16 and the output on it is wrong , so i...
hi , sorry for my English
i have connected my project (8051 interface with keypad), the keypad output is in decimal,
so by example (if i write 800 using keypad)i want to take this number and then subtract this number from (65535) and then load the counter (TH0 , TL0) with the output result from...
i want to use a pnp phototransiotr to get the photo light pulse from a device and get then the output from the photo transistor the device is an electronic digital meter produce it's pulses from a led which gives a pulses light for each turn and then i want to take these pulses with a photo...
hi, sorry for my English
i want a circuit implementation for a pnp phototransistor
note:i am a beginner in this field so i need all components , i prefer a circuit schematic for this circuit.
please help me in short time.
hi,,,,,,,,,,,,,sorry for my English.
i have a big problem i have build up my project (connect the 89s52 with ds1307) but am facing a big problem , and i am sure of firmware but there is a problem in hardware and i can't determine it , i see a strange thing when i connect the battery i found...