diff options
| author | Christian Pointner <equinox@mur.at> | 2013-03-27 04:50:48 +0000 |
|---|---|---|
| committer | Christian Pointner <equinox@mur.at> | 2013-03-27 04:50:48 +0000 |
| commit | 6f241396b42ab218b9a78f4e92ff8fdce89696e6 (patch) | |
| tree | 99b9a48c873f4d15ad25bc9218d1738cb8aea8ab /software/rda1846dongle/rda1846.c | |
| parent | improved volume settings (diff) | |
added support for 13MHz Quartz
git-svn-id: https://svn.spreadspace.org/mur.sat@712 7de4ea59-55d0-425e-a1af-a3118ea81d4c
Diffstat (limited to 'software/rda1846dongle/rda1846.c')
| -rw-r--r-- | software/rda1846dongle/rda1846.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/software/rda1846dongle/rda1846.c b/software/rda1846dongle/rda1846.c index 921296c..695f0e7 100644 --- a/software/rda1846dongle/rda1846.c +++ b/software/rda1846dongle/rda1846.c @@ -34,6 +34,8 @@ #include <stdio.h> #include "rda1846.h" +//#define QUARTZ_12M288 +#define QUARTZ_13M #include "rda1846_defines.h" static uint8_t rda1846_write_register_raw(const uint8_t addr, const uint16_t data) @@ -184,6 +186,10 @@ void rda1846_reg_init(void) // rda1846_write_register(RDA1846_REG_TX_VOICE, RDA1846_TX_VOICE_TONE2); // rda1846_write_register(RDA1846_REG_DTMF_T2, 6689); + rda1846_write_register(RDA1846_REG_DTMF_C01, (RDA1846_DTMF_C0 << 8) | RDA1846_DTMF_C1); + rda1846_write_register(RDA1846_REG_DTMF_C23, (RDA1846_DTMF_C1 << 8) | RDA1846_DTMF_C3); + rda1846_write_register(RDA1846_REG_DTMF_C45, (RDA1846_DTMF_C3 << 8) | RDA1846_DTMF_C5); + rda1846_write_register(RDA1846_REG_DTMF_C67, (RDA1846_DTMF_C6 << 8) | RDA1846_DTMF_C7); rda1846_write_register(RDA1846_REG_DTMF_CTL, RDA1846_DTMF_DUAL | RDA1846_DTMF_EN); rda1846_write_register(RDA1846_REG_INT, RDA1846_INT_DTMF_IDLE); @@ -352,7 +358,7 @@ void rda1846_set_volume(int8_t vol) uint16_t data; if(vol < -30 || vol > 0) return; - + if(vol >= -15) data = 0x000F | (((vol + 15)<<4) & 0xF0); else |