summaryrefslogtreecommitdiff
path: root/software/rda1846dongle/rda1846_defines.h
diff options
context:
space:
mode:
Diffstat (limited to 'software/rda1846dongle/rda1846_defines.h')
-rw-r--r--software/rda1846dongle/rda1846_defines.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/software/rda1846dongle/rda1846_defines.h b/software/rda1846dongle/rda1846_defines.h
index 616ee43..403d326 100644
--- a/software/rda1846dongle/rda1846_defines.h
+++ b/software/rda1846dongle/rda1846_defines.h
@@ -75,10 +75,20 @@
#define RDA1846_REG_DTMF_C67 0x69
#define RDA1846_REG_DTMF_OUT 0x6C
+//freq
+#define RDA1846_FREQ_CORR_2M 73.1428567759
+#define RDA1846_FREQ_CORR_70CM RDA1846_FREQ_CORR_2M/3.0
+
// init values
#define RDA1846_RF_BAND_2M 0x00E4 // select 2m Band
+#define RDA1846_BAND_2M_LOW 134000 // kHz
+#define RDA1846_BAND_2M_HIGH 174000 // kHZ
+
#define RDA1846_RF_BAND_70CM 0x0024 // select 70cm Band
+#define RDA1846_BAND_70CM_LOW 400000 // kHz
+#define RDA1846_BAND_70CM_HIGH 520000 // kHZ
+
#define RDA1846_XTAL_FREQ 12288 // 12.288 MHz
#define RDA1846_ADCLK_FREQ 6144 // 12.288/2 MHz
#define RDA1846_CLK_MODE 0x0F11 // 12-14 MHz