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| Rev 509 | Rev 521 | ||
|---|---|---|---|
| Line 32... | Line 32... | ||
| 32 | //#define TIMER_RELOAD_VALUE -78 // bei 20MHz |
32 | //#define TIMER_RELOAD_VALUE -78 // bei 20MHz |
| 33 | #endif |
33 | #endif |
| Line 34... | Line 34... | ||
| 34 | 34 | ||
| 35 | ******************************************************************************** |
35 | ******************************************************************************** |
| - | 36 | in "uart.h" hinzufügen: (bei den anderen #defines) |
|
| - | 37 | ||
| - | 38 | #define BAUD_RATE1 57600 //Baud Rate für UART2 |
|
| 36 | in "uart.h" hinzufügen: (bei den anderen #defines) |
39 | |
| 37 | #if defined (__AVR_ATmega644P__) |
40 | #if defined (__AVR_ATmega644P__) |
| 38 | # define USR UCSR0A |
41 | # define USR UCSR0A |
| 39 | # define UCR UCSR0B |
42 | # define UCR UCSR0B |
| 40 | # define UDR UDR0 |
43 | # define UDR UDR0 |
| Line 49... | Line 52... | ||
| 49 | # define UDRE UDRE0 |
52 | # define UDRE UDRE0 |
| 50 | # define INT_VEC_RX SIG_USART_RECV |
53 | # define INT_VEC_RX SIG_USART_RECV |
| 51 | # define INT_VEC_TX SIG_USART_TRANS |
54 | # define INT_VEC_TX SIG_USART_TRANS |
| 52 | #endif |
55 | #endif |
| Line 53... | Line 56... | ||
| 53 | 56 | ||
| - | 57 | extern void UART1_Init (void); |
|
| Line 54... | Line 58... | ||
| 54 | #define BAUD_RATE1 57600 //Baud Rate für UART2 |
58 | |
| 55 | 59 | ||
| Line 84... | Line 88... | ||
| 84 | 88 | ||
| 85 | 89 | ||
| 86 | //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
90 | //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| 87 | //++ Sende-Part der Datenübertragung an zweiten UART |
91 | //++ Sende-Part der Datenübertragung an zweiten UART |
| 88 | //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
92 | //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
| Line 89... | Line 93... | ||
| 89 | SIGNAL(SIG_USART1_RECV) |
93 | SIGNAL(SIG_USART1_TRANS) |
| Line 90... | Line 94... | ||
| 90 | { |
94 | { |
| 91 | 95 | ||
| 92 | 96 | ||
| 93 | 97 | ||
| 94 | } |
98 | } |
| Line 95... | Line 99... | ||
| 95 | 99 | ||
| Line 120... | Line 124... | ||
| 120 | hierbei gilt: |
124 | hierbei gilt: |
| Line 121... | Line 125... | ||
| 121 | 125 | ||
| Line 122... | Line 126... | ||
| 122 | alt (Zugriff auf Uart0) > neu (Zugriff auf Uart1) |
126 | alt (Zugriff auf Uart0) > neu (Zugriff auf Uart1) |
| 123 | 127 | ||
| 124 | USR > UCSR1A |
128 | USR > UCSR1A |
| 125 | UCR > UCSR1B |
129 | UCR > UCSR1B |
| 126 | UDR > UDR1 |
130 | UDR > UDR1 |
| 127 | UBRR > UBRR1L |
131 | UBRR > UBRR1L |
| 128 | EICR > EICR1B |
132 | EICR > EICR1B |
| 129 | TXEN > TXEN1 |
133 | TXEN > TXEN1 |
| 130 | RXEN > RXEN1 |
134 | RXEN > RXEN1 |
| 131 | RXCIE > RXCIE1 |
135 | RXCIE > RXCIE1 |
| 132 | TXCIE > TXCIE1 |
136 | TXCIE > TXCIE1 |
| 133 | U2X > U2X1 |
137 | U2X > U2X1 |
| Line 134... | Line 138... | ||
| 134 | UCSRB > UCSR1B |
138 | UCSRB > UCSR1B |
| 135 | UDRE > UDRE1 |
139 | UDRE > UDRE1 |
| 136 | 140 | ||
| 137 | UCSR0A > UCSR0A |
141 | UCSR0A > UCSR1A |
| 138 | UCSR0B > UCSR0B |
142 | UCSR0B > UCSR1B |
| 139 | UDR0 > UDR0 |
143 | UDR0 > UDR1 |
| 140 | UBRR0L > UBRR0L |
144 | UBRR0L > UBRR1L |
| 141 | EICR0B > EICR0B |
145 | EICR0B > EICR1B |
| 142 | TXEN0 > TXEN0 |
146 | TXEN0 > TXEN1 |
| 143 | RXEN0 > RXEN0 |
147 | RXEN0 > RXEN1 |
| 144 | RXCIE0 > RXCIE0 |
148 | RXCIE0 > RXCIE1 |
| 145 | TXCIE0 > TXCIE0 |
149 | TXCIE0 > TXCIE1 |