Diff: RTOS_SPI.cpp

Revision:

1:d021fb155bff

Parent:

0:004e5e86de4e

Child:

2:d052724e2ad6

--- a/RTOS_SPI.cpp	Thu Dec 26 14:14:44 2013 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,37 +0,0 @@
-#include "RTOS_SPI.h"
-
-RTOS_SPI::RTOS_SPI(PinName mosi, PinName miso, PinName sclk, PinName _unused) : SPI(mosi, miso, sclk) {    
-    if (_spi.spi == SPI0) {
-        read_dma.trigger(Trigger_SPI0_RX);
-        write_dma.trigger(Trigger_SPI0_TX);
-    } else {
-        read_dma.trigger(Trigger_SPI1_RX);
-        write_dma.trigger(Trigger_SPI1_TX);
-    }
-    
-    read_dma.source(&_spi.spi->D, false);
-    write_dma.destination(&_spi.spi->D, false);
-};
-
-void RTOS_SPI::bulkInternal(uint8_t *read_data, uint8_t *write_data, int length, bool read_inc, bool write_inc) {
-    aquire();
-    _spi.spi->C2 |= SPI_C2_TXDMAE_MASK | SPI_C2_RXDMAE_MASK;
-
-    read_dma.destination(read_data, read_inc);
-    if (write_inc)
-        write_dma.source(write_data+1, write_inc);
-    else
-        write_dma.source(write_data, write_inc);
-
-    //simply start the read_dma
-    read_dma.start(length);
-    
-    //Write the first byte manually, since this is recommended method (and the normal method sends the first byte twice)
-    while((_spi.spi->S & SPI_S_SPTEF_MASK) == 0);
-    _spi.spi->D = write_data[0];
-    
-    write_dma.wait(length-1);
-    while(read_dma.isBusy());
-
-    _spi.spi->C2 &= ~(SPI_C2_TXDMAE_MASK | SPI_C2_RXDMAE_MASK);
-}
\ No newline at end of file