From 68417a072878f8f56ba218a8eef777fddf005214 Mon Sep 17 00:00:00 2001
From: Dragos Bogdan <Dragos.Bogdan@Analog.com>
Date: Mon, 20 May 2013 19:05:41 +0300
Subject: [PATCH] Added 3 more functions.

---
 ADF7023.c        | 61 ++++++++++++++++++++++++++++++++++++++++++++++++
 ADF7023.h        |  9 +++++++
 ADF7023_Config.h | 14 +++++------
 3 files changed, 77 insertions(+), 7 deletions(-)

diff --git a/ADF7023.c b/ADF7023.c
index 4dfb4660c..f808198e1 100644
--- a/ADF7023.c
+++ b/ADF7023.c
@@ -282,3 +282,64 @@ void ADF7023_TransmitPacket(unsigned char* packet, unsigned char length)
                        &interruptReg);
     }
 }
+
+/***************************************************************************//**
+ * @brief Sets the channel frequency.
+ *
+ * @param chFreq - Channel frequency.
+ *
+ * @return None.
+*******************************************************************************/
+void ADF7023_SetChannelFrequency(unsigned long chFreq)
+{
+    chFreq = (unsigned long)(((float)chFreq / 26000000) * 65535);
+    ADF7023_BBRAMCurrent.channelFreq0 = (chFreq & 0x0000FF) >> 0;
+    ADF7023_BBRAMCurrent.channelFreq1 = (chFreq & 0x00FF00) >> 8;
+    ADF7023_BBRAMCurrent.channelFreq2 = (chFreq & 0xFF0000) >> 16;
+    ADF7023_SetRAM(0x100, 64, (unsigned char*)&ADF7023_BBRAMCurrent);
+}
+
+/***************************************************************************//**
+ * @brief Sets the data rate.
+ *
+ * @param dataRate - Data rate.
+ *
+ * @return None.
+*******************************************************************************/
+void ADF7023_SetDataRate(unsigned long dataRate)
+{
+    unsigned char status = 0;
+    
+    dataRate = (unsigned long)(dataRate / 100);
+    ADF7023_BBRAMCurrent.radioCfg0 = 
+        BBRAM_RADIO_CFG_0_DATA_RATE_7_0((dataRate & 0x00FF) >> 0);
+    ADF7023_BBRAMCurrent.radioCfg1 &= ~BBRAM_RADIO_CFG_1_DATA_RATE_11_8(0xF);
+    ADF7023_BBRAMCurrent.radioCfg1 |= 
+        BBRAM_RADIO_CFG_1_DATA_RATE_11_8((dataRate & 0x0F00) >> 8);
+    ADF7023_SetRAM(0x100, 64, (unsigned char*)&ADF7023_BBRAMCurrent);
+    ADF7023_SetFwState(FW_STATE_PHY_OFF);
+    ADF7023_SetCommand(CMD_CONFIG_DEV);
+}
+
+/***************************************************************************//**
+ * @brief Sets the frequency deviation.
+ *
+ * @param freqDev - Frequency deviation.
+ *
+ * @return None.
+*******************************************************************************/
+void ADF7023_SetFrequencyDeviation(unsigned long freqDev)
+{
+    unsigned char status = 0;
+    
+    freqDev = (unsigned long)(freqDev / 100);
+    ADF7023_BBRAMCurrent.radioCfg1 &= 
+        ~BBRAM_RADIO_CFG_1_FREQ_DEVIATION_11_8(0xF);
+    ADF7023_BBRAMCurrent.radioCfg1 |=
+        BBRAM_RADIO_CFG_1_FREQ_DEVIATION_11_8((freqDev & 0x0F00) >> 8);
+    ADF7023_BBRAMCurrent.radioCfg2 =
+        BBRAM_RADIO_CFG_2_FREQ_DEVIATION_7_0((freqDev & 0x00FF) >> 0);
+    ADF7023_SetRAM(0x100, 64, (unsigned char*)&ADF7023_BBRAMCurrent);
+    ADF7023_SetFwState(FW_STATE_PHY_OFF);
+    ADF7023_SetCommand(CMD_CONFIG_DEV);
+}
diff --git a/ADF7023.h b/ADF7023.h
index 26536647c..1bc9bced5 100644
--- a/ADF7023.h
+++ b/ADF7023.h
@@ -398,4 +398,13 @@ void ADF7023_ReceivePacket(unsigned char* packet, unsigned char* length);
 /* Transmits one packet. */
 void ADF7023_TransmitPacket(unsigned char* packet, unsigned char length);
 
+/* Sets the channel frequency. */
+void ADF7023_SetChannelFrequency(unsigned long chFreq);
+
+/* Sets the data rate. */
+void ADF7023_SetDataRate(unsigned long dataRate);
+
+/* Sets the frequency deviation. */
+void ADF7023_SetFrequencyDeviation(unsigned long freqDev);
+
 #endif // __ADF7023_H__
diff --git a/ADF7023_Config.h b/ADF7023_Config.h
index 3f97aaab3..bdcf8c07a 100644
--- a/ADF7023_Config.h
+++ b/ADF7023_Config.h
@@ -72,18 +72,18 @@ struct ADF7023_BBRAM ADF7023_BBRAMDefault =
     /* swmRssiThresh - 0x108 */
     0x31,
     /* channelFreq0 - 0x109 */
-    0x3B,
+    0x51, // Channel Frequency: 433 MHz
     /* channelFreq1 - 0x10A */
-    0x31,
+    0xA7, // Channel Frequency: 433 MHz
     /* channelFreq2 - 0x10B */
-    0x23,
+    0x10, // Channel Frequency: 433 MHz
     /* radioCfg0 - 0x10C */
-    BBRAM_RADIO_CFG_0_DATA_RATE_7_0(0xF4),
+    BBRAM_RADIO_CFG_0_DATA_RATE_7_0(0xE8),        // Data rate: 100 kbps
     /* radioCfg1 - 0x10D */
-    BBRAM_RADIO_CFG_1_FREQ_DEVIATION_11_8(1) |
-    BBRAM_RADIO_CFG_1_DATA_RATE_11_8(1),
+    BBRAM_RADIO_CFG_1_FREQ_DEVIATION_11_8(0x00) | // Frequency deviation: 25 Hz
+    BBRAM_RADIO_CFG_1_DATA_RATE_11_8(0x03),       // Data rate: 100 kbps
     /* radioCfg2 - 0x10E */
-    BBRAM_RADIO_CFG_2_FREQ_DEVIATION_7_0(0xF4),
+    BBRAM_RADIO_CFG_2_FREQ_DEVIATION_7_0(0xFA),  // Frequency deviation: 25 Hz
     /* radioCfg3 - 0x10F */
     0x31,
     /* radioCfg4 - 0x110 */