X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=tos%2Fplatforms%2FeyesIFX%2Fchips%2Ftda5250%2Ftda5250RegDefaultSettings.h;h=6f8c87549b6f7b97af297f8625a3a4d0a6444714;hb=fdff28cbaffa88a4bfc30920803325001f0d2037;hp=ab9712874c5fe45c1b68678fc44bdf6ef6f57630;hpb=4c72ab7118395fe791aef9aafe29d501a94f6967;p=tinyos-2.x.git

diff --git a/tos/platforms/eyesIFX/chips/tda5250/tda5250RegDefaultSettings.h b/tos/platforms/eyesIFX/chips/tda5250/tda5250RegDefaultSettings.h
index ab971287..6f8c8754 100644
--- a/tos/platforms/eyesIFX/chips/tda5250/tda5250RegDefaultSettings.h
+++ b/tos/platforms/eyesIFX/chips/tda5250/tda5250RegDefaultSettings.h
@@ -46,21 +46,30 @@
 /** 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)
+// shorter distance; low gain, high tx energy consumption (30m)
+#define MED_RANGE_HP                                 0x84E9
+// shorter distance; high gain, low tx energy consumption (25m)
+#define MED_RANGE_LP                                 0x84F8
+// shortest: low gain; 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
+/** regulate distance using variable resistor, values for high tx power */
+#define RF_HITX_DAMPING_0dB  255
+#define RF_HITX_DAMPING_5dB  248
+#define RF_HITX_DAMPING_10dB 245
+#define RF_HITX_DAMPING_15dB 241
+#define RF_HITX_DAMPING_20dB 239
 
-#define INITIAL_RF_POWER RF_DAMPING_0dB
+/** regulate distance using variable resistor, values for low tx power */
+#define RF_LOTX_DAMPING_0dB  255
+#define RF_LOTX_DAMPING_5dB  90
+#define RF_LOTX_DAMPING_10dB 67
+#define RF_LOTX_DAMPING_15dB 50
+#define RF_LOTX_DAMPING_16dB 40
+#define RF_LOTX_DAMPING_17dB 30
+
+// choose one
+#define INITIAL_RF_POWER RF_HITX_DAMPING_0dB
 
 #define TDA5250_REG_DEFAULT_SETTING_CONFIG           FULL_RANGE
 #define TDA5250_REG_DEFAULT_SETTING_FSK              0x0A0C