Attiny85 math issues..

[damellis]

Attiny85 math issues..

[damellis]

It sounds to me like you're running out of room (program / flash memory) on the ATtiny. Floating point math is done in software, so it adds a lot of space to your program. How big is the sketch if you compile it for another board?

[codemonkeybr]

Binary sketch size: 5.404 bytes (of a 32.256 byte maximum) (compiled for UNO)

everthing was working fine till i add the SoftwareSerial.h to the code. i only need the tx, just need to send the data....

[codemonkeybr]

Guys, just a heads up, i managed to find a workaround (not the one i liked) it included switching the attiny core to 'arduino-tiny' and using TinyDebugSerial.

more at:
http://forum.arduino.cc/index.php?topic=230862.msg1665675#msg1665675

I'm still hopping that u guys can help me fix this, using ur Attiny core and SoftwareSerial.

[jrcutler]

This sounds like you might be running into the ld bug in Arduino 1.0.5. This version seems to be unable to build sketches for the Attiny85 that are larger than 4kB (without replacing ld). For more information, see the Adafruit Trinket setup instructions.

[damellis]

Yeah, this sounds like a duplicate of issue #7.

[codemonkeybr]

This bug only happens with macs (been there) as the triket thing
in adafruit says, just update de ld file... I looked into the arduino
source, if I'm not mistaken (has been a while) the next version after the
1.0 was already patched.

On Wednesday, August 6, 2014, David A. Mellis [email protected]
wrote:

Closed #46 #46.

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