hex converstion

[sjukheter]

Hi,

I want append a floating point value to hex string in hex format and write it to the serial port. i was trying with type cast getting strucked with errors. How can I append like 23.3(which user writing in control) to a command code 88(in hex) in hex format.

Can any one help me.

[crossrulz]

Do you want the ASCII characters '2', '3', '.', and '3' (0x3233 2E33) or do you want the computer language (0x4037 4CCC CCCC CCCD)?