Download Dragon12-Plus-USB Trainer

4.10 IR transceiver and 38 KHz oscillator................................................................................ 28
4.11 Dual RS232 communication ports ................................................................................... 28
4.12 RS485 communication port............................................................................................... 29
4.13 External SPI interface......................................................................................................... 29
4.14 External I2C interface.......................................................................................................... 29
4.15 RGB LED .............................................................................................................................. 29
4.16 All jumper settings.............................................................................................................. 30
Chapter 5. EmbeddedGNU..................................................................................................................32
Chapter 6. Code Warrior and serial monitor.....................................................................................34
Chapter 7. PLL code.............................................................................................................................35
Chapter 8. Appendix ............................................................................................................................36
8.1
D-Bug12 utility routines ..................................................................................................... 36
8.2
Interrupt vector tables ........................................................................................................ 37
8.3
Useful web links ................................................................................................................. 40
8.4
Troubleshooting notes....................................................................................................... 40
8.5
Revision Histroy.................................................................................................................. 42
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