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| Rev 252 | Rev 326 | ||
|---|---|---|---|
| Line 260... | Line 260... | ||
| 260 | case I2C_MODE_RECEIVER: |
260 | case I2C_MODE_RECEIVER: |
| 261 | if (I2C_RxBufferSize == 0) // nothing to send? |
261 | if (I2C_RxBufferSize == 0) // nothing to send? |
| 262 | { |
262 | { |
| 263 | I2C_GenerateSTOP (I2C1, ENABLE); |
263 | I2C_GenerateSTOP (I2C1, ENABLE); |
| 264 | VIC_ITCmd(I2C1_ITLine, DISABLE); |
264 | VIC_ITCmd(I2C1_ITLine, DISABLE); |
| 265 | LED_GRN_OFF; |
265 | // LED_GRN_OFF; |
| 266 | I2C_State = I2C_STATE_IDLE; |
266 | I2C_State = I2C_STATE_IDLE; |
| 267 | I2C_Error = I2C_ERROR_NONE; |
267 | I2C_Error = I2C_ERROR_NONE; |
| 268 | return; |
268 | return; |
| 269 | } |
269 | } |
| 270 | else |
270 | else |
| Line 339... | Line 339... | ||
| 339 | } |
339 | } |
| 340 | else |
340 | else |
| 341 | { // stop communication |
341 | { // stop communication |
| 342 | I2C_GenerateSTOP(I2C1, ENABLE); // generate stop condition to free the bus |
342 | I2C_GenerateSTOP(I2C1, ENABLE); // generate stop condition to free the bus |
| 343 | VIC_ITCmd(I2C1_ITLine, DISABLE); |
343 | VIC_ITCmd(I2C1_ITLine, DISABLE); |
| 344 | LED_GRN_OFF; |
344 | // LED_GRN_OFF; |
| 345 | I2C_State = I2C_STATE_IDLE; // ready for new actions |
345 | I2C_State = I2C_STATE_IDLE; // ready for new actions |
| 346 | I2C_Error = I2C_ERROR_NONE; |
346 | I2C_Error = I2C_ERROR_NONE; |
| 347 | } |
347 | } |
| 348 | } |
348 | } |
| 349 | break; |
349 | break; |
| Line 363... | Line 363... | ||
| 363 | // call the rx handler function to process recieved data |
363 | // call the rx handler function to process recieved data |
| 364 | if(I2C_pRxHandler != NULL) (*I2C_pRxHandler)((u8*)I2C_Buffer, I2C_RxBufferSize); |
364 | if(I2C_pRxHandler != NULL) (*I2C_pRxHandler)((u8*)I2C_Buffer, I2C_RxBufferSize); |
| 365 | I2C1_Timeout = SetDelay(I2C1_TIMEOUT); |
365 | I2C1_Timeout = SetDelay(I2C1_TIMEOUT); |
| 366 | DebugOut.Analog[15]++; |
366 | DebugOut.Analog[15]++; |
| 367 | VIC_ITCmd(I2C1_ITLine, DISABLE); |
367 | VIC_ITCmd(I2C1_ITLine, DISABLE); |
| 368 | LED_GRN_OFF; |
368 | // LED_GRN_OFF; |
| 369 | I2C_State = I2C_STATE_IDLE; |
369 | I2C_State = I2C_STATE_IDLE; |
| 370 | I2C_Error = I2C_ERROR_NONE; |
370 | I2C_Error = I2C_ERROR_NONE; |
| 371 | return; |
371 | return; |
| 372 | } |
372 | } |
| 373 | Rx_Idx++; |
373 | Rx_Idx++; |