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Collaboration diagram for Special Hardware:
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Not every hardware fits into I/O driver model. For example it would look at least a bit strange using printf() or _ioctl() to switch an LED on or off. Therefore several API calls had been added to deal with special hardware.
Modules | |
| A/D Converter | |
| ATmega128 On-Chip ADC. | |
| SJA1000 | |
| CAN Bus Controller. | |
| VLSI VS1001K | |
| MP3 Decoder. | |
| Sony IR | |
| Infrared Remote Control. | |
| SPI Digital I/O | |
| SPI controlled digital input and output ports. | |
| SPI Flash Devices | |
| Programs SPI attached flash devices. | |
| Watchdog | |
| ATmega128 on-chip watchdog. | |