Preprocessor switches for the "system.h". More...
Macros | |
| #define | F_CPU |
| sets the cpu clock frequency to 20 MHz | |
| #define | __AVR_ATmega644P__ |
| #define | UART0 |
| enables the UART0 | |
| #define | UART0_BAUD |
| sets the baud rate of UART0 to 57,600 | |
| #define | UART0_TX |
| sets the transmit buffer size of UART0 to 64 | |
| #define | UART0_RX |
| sets the receive buffer size of UART0 to 64 | |
| #define | UART1 |
| enables the UART1 | |
| #define | UART1_BAUD |
| sets the baud rate of UART1 to 57,600 | |
| #define | UART1_TX |
| sets the transmit buffer size of UART1 to 64 | |
| #define | UART1_RX |
| sets the receive buffer size of UART1 to 64 | |
| #define | EEPROM |
| enables the EEPROM | |
| #define | DISPLAY |
| enables the display | |
| #define | DISPLAY_PORTB |
| sets the controlport of the display to PORTB | |
| #define | DISPLAY_PIN_RS |
| sets the RS signal of the display to pin number 0 | |
| #define | DISPLAY_PIN_RW |
| sets the RW signal of the display to pin number 1 | |
| #define | DISPLAY_PIN_E |
| sets the E signal of the display to pin number 2 | |
| #define | DISPLAY_DATA_PORTC |
| sets the dataport of the display to PORTC | |
| #define | DISPLAY_DATA_HI |
| sets the data pins 4-7 of the display to pin 4-7 | |
| #define | DELAY |
| enables the delay | |
| #define | TWI |
| enables the TWI | |
| #define | TWI_BAUD |
| sets the baud rate of the TWI to 50kHz | |
| #define | TWI_RX |
| sets the receive buffer size of the TWI to 16 | |
| #define | TWI_TX |
| sets the transmit buffer size of the TWI to 16 | |
Preprocessor switches for the "system.h".
| #define __AVR_ATmega644P__ |
sets cpu type for preprocessor analyses (e.g. visual studio code needs it to resolve constroller specific register names)
1.8.17