From f4dfdae2650d9774de7267595732087330e6e3c5 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@mur.at>
Date: Tue, 17 Feb 2015 16:19:46 +0100
Subject: hhd70: added commands SXOFF and SCAL

---
 software/avr.lib/cc1101.c          | 15 +++++++++++++++
 software/avr.lib/cc1101.h          |  3 +++
 software/hhd70dongle/hhd70dongle.c |  8 ++++++++
 3 files changed, 26 insertions(+)

diff --git a/software/avr.lib/cc1101.c b/software/avr.lib/cc1101.c
index e846551..fc8b16a 100644
--- a/software/avr.lib/cc1101.c
+++ b/software/avr.lib/cc1101.c
@@ -123,6 +123,21 @@ void cc1101_idle(void)
   cc1101_spi_strobe_command(CC1101_CMD_SIDLE);
 }
 
+void cc1101_osc_off(void)
+{
+  cc1101_spi_strobe_command(CC1101_CMD_SXOFF);
+}
+
+void cc1101_calibrate(void)
+{
+  cc1101_spi_strobe_command(CC1101_CMD_SCAL);
+}
+
+void cc1101_rx(void)
+{
+  cc1101_spi_strobe_command(CC1101_CMD_SRX);
+}
+
 char* cc1101_state_to_string(cc1101_state_t state)
 {
   switch(state) {
diff --git a/software/avr.lib/cc1101.h b/software/avr.lib/cc1101.h
index 6f2ec4c..8884b6a 100644
--- a/software/avr.lib/cc1101.h
+++ b/software/avr.lib/cc1101.h
@@ -45,6 +45,9 @@ void cc1101_soft_reset(void);
 
 void cc1101_powerdown(void);
 void cc1101_idle(void);
+void cc1101_osc_off(void);
+void cc1101_calibrate(void);
+void cc1101_rx(void);
 cc1101_state_t cc1101_get_state(void);
 
 void cc1101_set_freq_hz(uint32_t hz);
diff --git a/software/hhd70dongle/hhd70dongle.c b/software/hhd70dongle/hhd70dongle.c
index 35d2d38..0827a4a 100644
--- a/software/hhd70dongle/hhd70dongle.c
+++ b/software/hhd70dongle/hhd70dongle.c
@@ -65,6 +65,12 @@ static void powerdown_hhd70(void)
   cc1101_powerdown();
 }
 
+static void osc_off_hhd70(void)
+{
+  printf("disabling CC1101 oscillator.\r\n");
+  cc1101_osc_off();
+}
+
 static uint32_t print_actual_freq(void)
 {
   uint32_t f = cc1101_get_freq_hz();
@@ -117,6 +123,8 @@ static void handle_cmd(uint8_t cmd)
 
   case 'P': powerdown_hhd70(); break;
   case 'I': cc1101_idle(); print_status(); break;
+  case 'O': osc_off_hhd70();  break;
+  case 'C': cc1101_calibrate(); print_status(); break;
 
   case 'f': print_actual_freq(); break;
   case 's': print_status(); break;
-- 
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