Wizard23/USB EEG with Arduino HowTo: Unterschied zwischen den Versionen

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# flashing arduino
 
# flashing arduino
 
avrdude -F -p atmega8 -P /dev/ttyUSB1 -c stk500 -b 19200 -U flash:w:main.hex  
 
avrdude -F -p atmega8 -P /dev/ttyUSB1 -c stk500 -b 19200 -U flash:w:main.hex  
 +
 +
# reading hex back
 +
avrdude -F -p atmega8 -P /dev/ttyUSB0 -c stk500 -b 19200 -U flash:r:back.hex:i
  
 
anederungen hardware.h
 
anederungen hardware.h

Version vom 30. Juli 2007, 22:22 Uhr

this is just a writeup of some tricks I learned from User:MariusKintel

  1. installing avr gcc

sudo apt-get install gcc-avr avr-libc

  1. removing dmx drivers

sudo rmmod dmx_usb

  1. finding out how big a hex file is on the atmel

avr-size main.hex

  1. programming the bootloader

sudo make -f Makefile.usbasp DEVICE=atmega8 HEXFILE=ATmegaBOOT.hex

  1. flashing arduino

avrdude -F -p atmega8 -P /dev/ttyUSB1 -c stk500 -b 19200 -U flash:w:main.hex

  1. reading hex back
avrdude -F -p atmega8 -P /dev/ttyUSB0 -c stk500 -b 19200 -U flash:r:back.hex:i

anederungen hardware.h

==========
   #define DDRB_INIT           0x2C // 0b00101100
   #define PORTB_INIT          0x16 // 0b00010110
   #define DDRC_INIT           0x00 // 0b00000000
   #define PORTC_INIT          0x00 // 0b00000000
   #define DDRD_INIT           0x02 // 0b00000010
   #define PORTD_INIT          0x2f // 0b00101111
  1. testen

screen /dev/ttyUSB0 115200

  1. pinout remember help for marius usb programmarer
        USB stecker
A   T   M   E    L
10pinheader 
     r    b
     e    l
     d    u
          e
 10-to-6 stecker
   r
   e
   d
 6-to-6 fuer EEG
   r     b
   e     l
   d     a
         c
         k