[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[avr-gcc-list] storing a float value to a 8-bit registers
From: |
Abhijeet D Mhatre |
Subject: |
[avr-gcc-list] storing a float value to a 8-bit registers |
Date: |
Mon, 26 May 2003 13:26:56 +0530 |
User-agent: |
KMail/1.4.1 |
Hi Friends
I am I am making a sound decibel meter Currently I am using the atmel's
atmega8L
Now the problem is that how do I store a float value in 8 bit registers .
I have the ADC o/p in a 8 bit register
I wanted to do operations on that, so I stored the value in an unsigned char
temp1. Then for finding the decibel value I did a
10 * log10(temp1) The result is now a float
Now if I want to store the float value back to the 8 bit registers how do I do
that? Even if I know how many bytes are taken by the float the float value
will be in 2's complement. Can you tell me what methods are usually used.
--
Regards
Abhijeet D Mhatre
Email: address@hidden
- [avr-gcc-list] storing a float value to a 8-bit registers,
Abhijeet D Mhatre <=