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help in uart ascii ???

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hiiiiiiiiii ,
i use c keil for arm
but i have problem if i want to send 'a' character i should to send ascii value of 'a' character mean 65 in ascii.
i want how to convert from char to ascii to send it via uart.
:-D:-D:-D:-D
 

try this snippet...

u8 fnConvertHexToAscii ( u8 hexValue )
{

hexValue &= 0x0F;

if ( hexValue <= 9 )
{
return ( hexValue + 0x30 );
}
else
{
return ( hexValue + 0x37 );
}

}
 
thank's :-D

but any explains about this code
and this function his input ahex i want function like this
Code: 
ascii=character_to_hex('a'); // ascii is variable 'a' is char
 
Last edited:

Ya.You can do it like the way you have posted.....
Regards,
Jerin.
 
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