Convert an Array of Characters to Array of hex equivalent

[j_girl]

Hi,

I need to convert an array of characters (Ex: char heater_write[6]= {'H','0','O','K','\r','\0'};) to an array that contains the hex equivalent of each character. (Ex: heater_hex = {4,8,3,0,4,F,4,B, etc...}). Does anyone know a simple algorithm to conquer this task?


Thanks!

[treitmey]

It is hex. But 'H','0','O','K','\r','\0' is 0x48,0x30,0x4F,0x4B

that is h zero o k \r \0

Explain what your trying to do. Are you trying to print something?

[mpfj]

I think the OP is trying to convert an ASCII array to a "nibble" array.

Something like this should do the trick ...