Move esc_status to generated topics

msg/esc_report.msg

@@ -0,0 +1,11 @@
+uint8 esc_vendor					# Vendor of current ESC
+uint32 esc_errorcount					# Number of reported errors by ESC - if supported
+int32 esc_rpm						# Motor RPM, negative for reverse rotation [RPM] - if supported
+float32 esc_voltage					# Voltage measured from current ESC [V] - if supported
+float32 esc_current					# Current measured from current ESC [A] - if supported
+float32 esc_temperature					# Temperature measured from current ESC [degC] - if supported
+float32 esc_setpoint					# setpoint of current ESC
+uint16 esc_setpoint_raw					# setpoint of current ESC (Value sent to ESC)
+uint16 esc_address					# Address of current ESC (in most cases 1-8 / must be set by driver)
+uint16 esc_version					# Version of current ESC - if supported
+uint16 esc_state					# State of ESC - depend on Vendor

msg/esc_status.msg

@@ -0,0 +1,19 @@
+uint8 CONNECTED_ESC_MAX = 8				# The number of ESCs supported. Current (Q2/2013) we support 8 ESCs
+
+uint8 ESC_VENDOR_GENERIC = 0				# generic ESC
+uint8 ESC_VENDOR_MIKROKOPTER = 1			# Mikrokopter
+uint8 ESC_VENDOR_GRAUPNER_HOTT = 2			# Graupner HoTT ESC
+
+uint8 ESC_CONNECTION_TYPE_PPM = 0			# Traditional PPM ESC
+uint8 ESC_CONNECTION_TYPE_SERIAL = 1			# Serial Bus connected ESC
+uint8 ESC_CONNECTION_TYPE_ONESHOOT = 2			# One Shoot PPM
+uint8 ESC_CONNECTION_TYPE_I2C = 3			# I2C
+uint8 ESC_CONNECTION_TYPE_CAN = 4			# CAN-Bus
+
+uint16 counter  					# incremented by the writing thread everytime new data is stored
+uint64 timestamp 					# in microseconds since system start, is set whenever the writing thread stores new data
+
+uint8 esc_count						# number of connected ESCs
+uint8 esc_connectiontype				# how ESCs connected to the system
+
+esc_report[8] esc