je ne sais plus
BurstSPI_LPC_X.cpp
- Committer:
- FreeControl
- Date:
- 2015-06-17
- Revision:
- 0:3787bbf77ca8
File content as of revision 0:3787bbf77ca8:
#if defined(TARGET_LPC1768) || defined(TARGET_LPC1114) || defined(TARGET_LPC11U24) || defined(TARGET_LPC13XX) #include "FastSPI.h" void FastSPI::fastWrite(int data) { //Wait until FIFO has space while(((_spi.spi->SR) & 0x02) == 0); //transmit data _spi.spi->DR = data; } void FastSPI::clearRX( void ) { //Do it while either data in RX buffer, or while it is busy while(((_spi.spi->SR) & ((1<<4) + (1<<2))) != 0) { //Wait until data in RX buffer while(((_spi.spi->SR) & (1<<2)) == 0); int dummy = _spi.spi->DR; } } #endif