altos: Set APRS deviation to 3kHz

[fw/altos] / src / drivers / ao_cc115l.c

diff --git a/src/drivers/ao_cc115l.c b/src/drivers/ao_cc115l.c
index 30c56442093a5671f20ca088d2c569403f08ef2e..05e6a762ecc722854d3f24579eb40dff07101c55 100644 (file)
--- a/src/drivers/ao_cc115l.c
+++ b/src/drivers/ao_cc115l.c
@@ -328,11 +328,13 @@ static const uint16_t rdf_setup[] = {
 };
 
 /*
- * APRS deviation is the same as RDF
+ * APRS deviation is 3kHz
+ *
+ * 26e6 / (2 ** 17) * (8 + 7) * (2 ** 0) = 2975
  */
 
-#define APRS_DEV_E     RDF_DEV_E
-#define APRS_DEV_M     RDF_DEV_M
+#define APRS_DEV_E     0
+#define APRS_DEV_M     7
 
 /*
  * For our APRS beacon, set the symbol rate to 9.6kBaud (8x oversampling for 1200 baud data rate)