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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 406 | joko | 1 | #ifndef _UART1_H |
| 2 | #define _UART1_H |
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| 3 | |||
| 4 | #define USART1_BAUD 57600 |
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| 5 | |||
| 6 | /* |
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| 7 | Initialize the USART und activate the receiver and transmitter |
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| 8 | as well as the receive-interrupt. The IO-FIFOs are initialized. |
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| 9 | The global interrupt-enable-flag (I-Bit in SREG) is not changed |
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| 10 | */ |
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| 11 | extern void USART1_Init (void); |
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| 12 | |||
| 13 | /* |
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| 14 | The character c is stored in the output buffer. If the character was pushed sucessfully to |
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| 15 | the output buffer then the return value is 1. In case of an output buffer overflow the return value is 0. |
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| 16 | The isr is activated, which will send the data from the outbut buffer to the UART. |
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| 17 | */ |
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| 18 | extern int USART1_putc (const uint8_t c); |
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| 19 | |||
| 20 | /* |
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| 21 | extern uint8_t USART1_getc_wait(void); |
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| 22 | extern int16_t USART1_getc_nowait(void); |
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| 23 | */ |
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| 24 | |||
| 25 | #endif //_UART1_H |