convert Character string into binary
Posted: Mon Oct 03, 2011 3:24 am
by caltex88
Hi i had a ASCII string, how do i convert it into binary?
I was told to use bit masking to do it.
thanks in advance
Re: convert Character string into binary
Posted: Thu Oct 06, 2011 3:00 am
by buxtronix
For Arduino (you can adapt to your need if pure avr):
Code: Select allvoid setup() {
Serial.begin(9600);
char *str = "0123";
for (char *c = str ; *c ; c++)
for (char b = 7 ; b > -1 ; b--)
Serial.print((*c >> b) & 0x1 ? "1" : "0");
}
void loop() {
}
Re: convert Character string into binary
Posted: Thu Oct 06, 2011 8:55 pm
by stevech
caltex88 wrote:Hi i had a ASCII string, how do i convert it into binary?
I was told to use bit masking to do it.
thanks in advance
Is the GPS NMEA data question again?