1 files changed, 20 insertions, 0 deletions
diff --git a/software/hhd70dongle/hhd70.c b/software/hhd70dongle/hhd70.c
index 0abe61d..e8c973b 100644
--- a/software/hhd70dongle/hhd70.c
+++ b/software/hhd70dongle/hhd70.c
@@ -44,6 +44,26 @@ void hhd70_init(void)
     //  SPSR = (1<<SPI2X); (4MHz vs. 8MHz)
 }
 
+void hhd70_config_GDO0_OOK_output(bool output_mode)
+{
+    hhd70_set_OOK_GDO0_low();
+    if (output_mode)
+        SPI_DDR |= (1 << GDO0);
+    else
+        SPI_DDR &= ~(1 << GDO0);
+}
+
+void hhd70_set_OOK_GDO0_high(void)
+{
+    SPI_PORT |= (1 << GDO0);
+}
+
+void hhd70_set_OOK_GDO0_low(void)
+{
+    //pull low
+    SPI_PORT &= ~(1<<GDO0);    
+}
+
 void hhd70_spi_cs_enable(void)
 {
     //pull low