1 files changed, 9 insertions, 3 deletions
diff --git a/config.mk b/config.mk
index a9dfe19..cfd6766 100644
--- a/config.mk
+++ b/config.mk
@@ -3,19 +3,25 @@
 # enable battery charge display
 CFLAGS += -DBATTERY
 
+# the string to match when the battery is charging; comment out to disable charging detection
+CFLAGS += -DCHARGING=\"Charging\\n\"
+
+# enable battery power usage display; needs POWER_NOW or CURRENT_NOW+VOLTAGE_NOW
+#CFLAGS += -DPOWER
+
 # set this to the correct path for your current system
 CFLAGS += -DENERGY_FULL=\"/sys/class/power_supply/BAT0/energy_full\"
 CFLAGS += -DENERGY_NOW=\"/sys/class/power_supply/BAT0/energy_now\"
 CFLAGS += -DSTATUS=\"/sys/class/power_supply/BAT0/status\"
-
-# the string to match when the battery is charging; comment out to disable charging detection
-CFLAGS += -DCHARGING=\"Charging\\n\"
+CFLAGS += -DPOWER_NOW=\"/sys/class/power_supply/BAT0/power_now\"
 
 # possible alternative on some systems
 #CFLAGS += -DENERGY_FULL=\"/sys/class/power_supply/BAT0/charge_full\"
 #CFLAGS += -DENERGY_NOW=\"/sys/class/power_supply/BAT0/charge_now\"
 #CFLAGS += -DSTATUS=\"/sys/class/power_supply/ADP1/online\"
 #CFLAGS += -DCHARGING=\"1\\n\"
+#CFLAGS += -DCURRENT_NOW=\"/sys/class/power_supply/BAT0/current_now\"
+#CFLAGS += -DVOLTAGE_NOW=\"/sys/class/power_supply/BAT0/voltage_now\"
 
 # every how many seconds to refresh the battery charge display
 CFLAGS += -DBAT_REFRESH_SECONDS=10