From: Keith Packard <keithp@keithp.com>
Date: Sat, 16 Jun 2012 05:27:48 +0000 (-0700)
Subject: altos: Configure cc1120 frequency
X-Git-Tag: 1.0.9.6~75
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=97d163c88ed8c8f64a9714018863d0b6eedab38f

altos: Configure cc1120 frequency

Set default conversion value, and pull the selected frequency
calibration data out of the config block.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/src/drivers/ao_cc1120.c b/src/drivers/ao_cc1120.c
index 95b21170..5156b7b2 100644
--- a/src/drivers/ao_cc1120.c
+++ b/src/drivers/ao_cc1120.c
@@ -25,7 +25,7 @@ uint8_t ao_radio_abort;
 
 #define CC1120_DEBUG	1
 
-uint32_t	ao_radio_cal = 1186611;
+uint32_t	ao_radio_cal = 0x6ca333;
 
 #define FOSC	32000000
 
@@ -492,6 +492,9 @@ ao_radio_get(uint8_t len)
 	ao_mutex_get(&ao_radio_mutex);
 	if (!ao_radio_configured)
 		ao_radio_setup();
+	ao_radio_reg_write(CC1120_FREQ2, ao_config.radio_setting >> 16);
+	ao_radio_reg_write(CC1120_FREQ1, ao_config.radio_setting >> 8);
+	ao_radio_reg_write(CC1120_FREQ0, ao_config.radio_setting);
 	ao_radio_reg_write(CC1120_PKT_LEN, len);
 }