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miho |
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#ifndef __CONFIG_H_ |
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#define __CONFIG_H_ |
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// Define USB pin names |
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// -------------------- |
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#if! defined (__AVR_ATtiny45__) |
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#define CONFIG_USB_PORT D |
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#define CONFIG_USB_DPLUS 2 |
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#define CONFIG_USB_DMINUS 4 |
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#else |
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#define CONFIG_USB_PORT B |
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#define CONFIG_USB_DPLUS 2 |
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#define CONFIG_USB_DMINUS 0 |
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#endif |
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// SPI Config |
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// ---------- |
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#define ENABLE_SCL_EXPAND // wait for slow target device (SCL L state hold in L state) |
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// CPU Compatibility |
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// ----------------- |
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// ATmega88 --> ATmega8 (USART0 Registers to USART Registers) |
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#ifdef UDR0 |
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#define UDR UDR0 |
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#endif |
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#ifdef UDRE0 |
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#define UDRE UDRE0 |
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#endif |
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#ifdef UCSR0A |
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#define UCSRA UCSR0A |
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#endif |
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// Macros for Port (enables to easily define IO signals) |
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// --------------- |
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#define GLUE(A,B) A##B |
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#define DDR(PORT_LETTER) GLUE(DDR, PORT_LETTER) // Makes DDRC from DDR(C) etc. |
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#define PORT(PORT_LETTER) GLUE(PORT,PORT_LETTER) // Makes PORTC from PORT(C) |
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#define PIN(PORT_LETTER) GLUE(PIN, PORT_LETTER) // Makes PINC from PIN(C) |
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#endif |