1 files changed, 20 insertions, 12 deletions
diff --git a/software/hhd70dongle/spi.c b/software/hhd70dongle/spi.c
index 39d3cd8..426684a 100644
--- a/software/hhd70dongle/spi.c
+++ b/software/hhd70dongle/spi.c
@@ -33,18 +33,6 @@
 
 #include "spi.h"
 
-#define SPI_DDR DDRB
-#define SPI_PORT PORTB
-#define SPI_PINB_REG  PINB
-#define CS   DDB0
-#define SCK  DDB1
-#define MOSI DDB2
-#define MISO DDB3
-#define GDO2 DDB4
-#define GDO0 DDB5
-#define RE   DDB6
-#define TE   DDB7
-
 void spi_init(void)
 {
     //configure Direction of SS / PB0 , MOSI and SCLK as Output to drive CS of CC1101
@@ -99,4 +87,24 @@ char spi_read_byte(void)
 {
     //transmit something so SCLK runs for 8 bits, so that slave can transfer 1 byte
     return spi_exchange_byte(0);
+}
+
+void hhd70_pa_enable(void)
+{
+    SPI_PORT |= ~(1<<TE);
+}
+
+void hhd70_pa_disable(void)
+{
+    SPI_PORT &= ~(1<<TE);
+}
+
+void hhd70_lna_enable(void)
+{
+    SPI_PORT |= ~(1<<RE);
+}
+
+void hhd70_lna_disable(void)
+{
+    SPI_PORT &= ~(1<<RE);
 }
 \ No newline at end of file