| 11,6 → 11,17 |
|---|
| #ifndef USBASP_H_ |
| #define USBASP_H_ |
| |
| /* PORTS Definitions */ |
| #define LED_RED_PORT C |
| #define LED_RED_BIT 0 |
| #define LED_GREEN_PORT C |
| #define LED_GREEN_BIT 1 |
| #define CLKSW_PORT D |
| #define CLKSW_BIT 0 |
| #define PORTB_UNUSED_MASK (1<<PB1 | 1<<PB0) |
| #define PORTC_UNUSED_MASK (1<<PC5 | 1<<PC4 | 1<<PC3 | 1<<PC2) |
| #define PORTD_UNUSED_MASK (1<<PD7 | 1<<PD6 | 1<<PD5 | 1<<PD3 | 1<<PD1) |
| |
| /* USB function call identifiers */ |
| #define USBASP_FUNC_CONNECT 1 |
| #define USBASP_FUNC_DISCONNECT 2 |
| 61,10 → 72,20 |
|---|
| #define USBASP_ISP_SCK_750 11 /* 750 kHz */ |
| #define USBASP_ISP_SCK_1500 12 /* 1.5 MHz */ |
| |
| /* Macros for Port (enables to easily define IO signals) */ |
| #define GLUE(A,B) A##B |
| #define DDR(PORT_LETTER) GLUE(DDR, PORT_LETTER) // Makes DDRC from DDR(C) etc. |
| #define PORT(PORT_LETTER) GLUE(PORT,PORT_LETTER) // Makes PORTC from PORT(C) |
| #define PIN(PORT_LETTER) GLUE(PIN, PORT_LETTER) // Makes PINC from PIN(C) |
| |
| /* macros for gpio functions */ |
| #define ledRedOn() PORTC &= ~(1 << PC1) |
| #define ledRedOff() PORTC |= (1 << PC1) |
| #define ledGreenOn() PORTC &= ~(1 << PC0) |
| #define ledGreenOff() PORTC |= (1 << PC0) |
| #define ledRedOn() PORT(LED_RED_PORT) &= ~(1 << LED_RED_BIT) // Active L |
| #define ledRedOff() PORT(LED_RED_PORT) |= (1 << LED_RED_BIT) |
| #define ledGreenOn() PORT(LED_GREEN_PORT) &= ~(1 << LED_GREEN_BIT) // Active L |
| #define ledGreenOff() PORT(LED_GREEN_PORT) |= (1 << LED_GREEN_BIT) |
| #define ledInit() DDR(LED_RED_PORT) |= (1 << LED_RED_BIT),\ |
| DDR(LED_GREEN_PORT) |= (1 << LED_GREEN_BIT) // Outputs |
| #define clkswInit() DDR(CLKSW_PORT) &= ~(1 << CLKSW_BIT),\ |
| PORT(CLKSW_PORT) |= (1 << CLKSW_BIT) // Input with PullUp |
| |
| #endif /* USBASP_H_ */ |