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je7sen / NFCPunch_System

To create a punch system to replace current analog punch.
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Whole system not functioning when add in write sdcard feature #16

Closed je7sen closed 10 years ago

je7sen commented 11 years ago

found main reason:

  1. dynamic memory is almost full when add in SD.h & SPI.h ( used up 88%)

Low memory available, stability problems may occur

je7sen commented 10 years ago

remove Serial.print() function had reduce the RAM usage until 64%.