S. Ken San
Add support for KL46Z
Diff: BurstSPI_LPC1768.cpp
- Revision:
- 3:7d9b64d67b22
- Parent:
- 0:600eecd89a78
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/BurstSPI_LPC1768.cpp Thu Jul 04 19:03:58 2013 +0000
@@ -0,0 +1,20 @@
+#ifdef TARGET_LPC1768
+#include "BurstSPI.h"
+
+void BurstSPI::fastWrite(int data) {
+ //Wait until FIFO has space
+ while(((_spi.spi->SR) & 0x02) == 0);
+
+ //transmit data
+ _spi.spi->DR = data;
+ }
+
+void BurstSPI::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
\ No newline at end of file