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| Rev 23 | Rev 24 | ||
|---|---|---|---|
| Line 145... | Line 145... | ||
| 145 | switch (TW_STATUS) |
145 | switch (TW_STATUS) |
| 146 | { |
146 | { |
| 147 | case TW_SR_SLA_ACK: // slave addressed in receiver mode and ack has been returned |
147 | case TW_SR_SLA_ACK: // slave addressed in receiver mode and ack has been returned |
| 148 | Rx_Idx = 0xFF; // reset rx buffer pointer |
148 | Rx_Idx = 0xFF; // reset rx buffer pointer |
| 149 | TWCR_ACK; // trigger receiving of first data byte and send ack afterwards |
149 | TWCR_ACK; // trigger receiving of first data byte and send ack afterwards |
| 150 | LED_GRN_TOGGLE; |
- | |
| 151 | return; |
150 | return; |
| Line 152... | Line 151... | ||
| 152 | 151 | ||
| 153 | case TW_SR_DATA_ACK: // data has been received and ack has been returned |
152 | case TW_SR_DATA_ACK: // data has been received and ack has been returned |
| 154 | data = TWDR; |
153 | data = TWDR; |