1 files changed, 0 insertions, 47 deletions
diff --git a/src/avr5/spi.c b/src/avr5/spi.c
deleted file mode 100644
index bc026ef..0000000
--- a/src/avr5/spi.c
+++ /dev/null
@@ -1,47 +0,0 @@
-#include "../../spi.h"
-
-#if __AVR_ARCH__ == 5
-
-inline void ioe_spi_join(void) {
-    // TODO
-}
-
-#ifdef IOE_SPI_MASTER
-inline void ioe_spi_init(void) {
-    // Set MOSI and SCK output, all other input
-    DDR_SPI = _BV(DD_MOSI) | _BV(DD_SCLK);
-    // Enable interrupt
-    SPCR |= _BV(SPIE);
-    // Enable SPI master and set clock rate fck/16
-    SPCR = _BV(SPE) | _BV(MSTR) | _BV(SPR0);
-}
-
-inline int ioe_spi_ready(void) {
-    // TODO
-}
-
-inline void ioe_spi_transfer(int8_t data) {
-    SPDR = data;
-}
-
-#else /* IOE_SPI_MASTER */
-inline void ioe_spi_init(void) {
-    // Set MISO as output, all other input
-    DDR_SPI = _BV(DD_MISO);
-    // Enable interrupt
-    SPCR |= _BV(SPIE);          
-    // Enable SPI
-    SPCR = _BV(SPE);
-}
-
-inline void ioe_spi_expose(int8_t data) {
-    SPDR = data;
-}
-
-#endif /* IOE_SPI_MASTER */
-
-SIGNAL(SPI_STC_vect) {
-    ioe_spi_retrieve(SPDR);
-}
-
-#endif /* __AVR_ARCH__ == 5 */