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Macros | |
| #define | UART_BAUD_SELECT(baudRate, xtalCpu) ((xtalCpu)/((baudRate)*16l)-1) |
| UART Baudrate Expression. More... | |
| #define | UART_BAUD_SELECT_DOUBLE_SPEED(baudRate, xtalCpu) (((xtalCpu)/((baudRate)*8l)-1)|0x8000) |
| UART Baudrate Expression for ATmega double speed mode. More... | |
| #define | UART_RX_BUFFER_SIZE 64 |
| #define | UART_TX_BUFFER_SIZE 64 |
| #define | UART_FRAME_ERROR 0x0800 /* Framing Error by UART */ |
| #define | UART_OVERRUN_ERROR 0x0400 /* Overrun condition by UART */ |
| #define | UART_BUFFER_OVERFLOW 0x0200 /* receive ringbuffer overflow */ |
| #define | UART_NO_DATA 0x0100 /* no receive data available */ |
| #define | uart_puts_P(__s) uart_puts_p(PSTR(__s)) |
| Macro to automatically put a string constant into program memory. More... | |
| #define | uart1_puts_P(__s) uart1_puts_p(PSTR(__s)) |
| Macro to automatically put a string constant into program memory. More... | |
Functions | |
| void | uart_init (unsigned int baudrate) |
| Initialize UART and set baudrate. More... | |
| unsigned int | uart_getc (void) |
| Get received byte from ringbuffer. More... | |
| void | uart_putc (unsigned char data) |
| Put byte to ringbuffer for transmitting via UART. More... | |
| void | uart_puts (const char *s) |
| Put string to ringbuffer for transmitting via UART. More... | |
| void | uart_puts_p (const char *progmem_s) |
| Put string from program memory to ringbuffer for transmitting via UART. More... | |
| void | uart1_init (unsigned int baudrate) |
| Initialize USART1 (only available on selected ATmegas) More... | |
| unsigned int | uart1_getc (void) |
| Get received byte of USART1 from ringbuffer. (only available on selected ATmega) More... | |
| void | uart1_putc (unsigned char data) |
| Put byte to ringbuffer for transmitting via USART1 (only available on selected ATmega) More... | |
| void | uart1_puts (const char *s) |
| Put string to ringbuffer for transmitting via USART1 (only available on selected ATmega) More... | |
| void | uart1_puts_p (const char *s) |
| Put string from program memory to ringbuffer for transmitting via USART1 (only available on selected ATmega) More... | |
