for display
added dot pictures
modified display.c for shrinking array size
added a dot picture of '0'
added ircomm test communication
added code  for ping
added  pc-microcontroller uart communication
Merge branch 'display' of github.com:yukiokaka/WinterProject_BikkuriDokkiri into ircomm
modified display_module program
added openCV and UART communication for PC side
added code for transmitting display data
Merge branch 'ircomm' of github.com:yukiokaka/WinterProject_BikkuriDokkiri into ircomm
modifeid code for merge
deleted unnecessary timer control
modified ircomm
modified ircomm_recv for dynamic change of ir senssor
added device num data in send/recv protocol
added functino pointor array
added next_ping system