]> oss.titaniummirror.com Git - tinyos-2.x.git/blobdiff - tos/platforms/eyesIFX/chips/tda5250/tda5250RegDefaultSettings.h
switch to metric MHz for SMCLK, adjust constants, include SmclkManager
[tinyos-2.x.git] / tos / platforms / eyesIFX / chips / tda5250 / tda5250RegDefaultSettings.h
index 7392c5ade31f1aa6024f6b14a057dd4e22ec5514..ab9712874c5fe45c1b68678fc44bdf6ef6f57630 100644 (file)
 
 // Default values of data registers
 
-#define TDA5250_REG_DEFAULT_SETTING_CONFIG           0x84F9 
+/** regulate distance by switching the amplifiers */
+// longest distance
+#define FULL_RANGE                                   0x84F9
+// shorter distance; low rx, high tx energy consumption (30m)
+#define MED_RANGE_LP                                 0x84E9
+// shorter distance; high rx, low tx energy consumption (25m)
+#define MED_RANGE_HP                                 0x84F8
+// shortest: low rx; low tx energy consumption (1m to 3m range)
+#define TABLE_TOP                                    0x84E8
+
+/** regulate distance using variable resistor */
+#define RF_DAMPING_0dB  255
+#define RF_DAMPING_5dB  248
+#define RF_DAMPING_10dB 245
+#define RF_DAMPING_15dB 241
+#define RF_DAMPING_20dB 239
+
+#define INITIAL_RF_POWER RF_DAMPING_0dB
+
+#define TDA5250_REG_DEFAULT_SETTING_CONFIG           FULL_RANGE
 #define TDA5250_REG_DEFAULT_SETTING_FSK              0x0A0C
 #define TDA5250_REG_DEFAULT_SETTING_XTAL_TUNING      0x0012
-#define TDA5250_REG_DEFAULT_SETTING_LPF              0x6A
+#define TDA5250_REG_DEFAULT_SETTING_LPF              0x6
 #define TDA5250_REG_DEFAULT_SETTING_ON_TIME          0xFEC0
 #define TDA5250_REG_DEFAULT_SETTING_OFF_TIME         0xF380
 #define TDA5250_REG_DEFAULT_SETTING_COUNT_TH1        0x0000