[BattOr] Make BattOr able to return firmware version.

tools/battor_agent/battor_protocol_types.h

Index: tools/battor_agent/battor_protocol_types.h
diff --git a/tools/battor_agent/battor_protocol_types.h b/tools/battor_agent/battor_protocol_types.h
index 6402b3f1d2bb14a44ee17cf89f4c7d5674e4a951..d263b9b18699dbf0e7c0e803e2a74fd60b5907b5 100644
--- a/tools/battor_agent/battor_protocol_types.h
+++ b/tools/battor_agent/battor_protocol_types.h
@@ -59,6 +59,14 @@ enum BattOrControlMessageType : uint8_t {
   // Tells the BattOr to send back the number of samples it's collected so far.
   // This is used for syncing the clocks between the agent and the BattOr.
   BATTOR_CONTROL_MESSAGE_TYPE_READ_SAMPLE_COUNT,
+  // Tells the BattOr to send back the git hash of the firmware.
+  BATTOR_CONTROL_MESSAGE_TYPE_GET_GIT_HASH,
+  //Read if the BattOr is portable or not.

[charliea (OOO until 10-5), 2016/10/18 23:46:29]

nit (here and below): kill space before comment

[rnephew (Reviews Here), 2016/10/19 18:23:48]

Done.

+  BATTOR_CONTROL_MESSAGE_TYPE_GET_MODE_PORTABLE,
+  //Write the RTC seconds.
+  BATTOR_CONTROL_MESSAGE_TYPE_SET_RTC,
+  //Read the RTC seconds.
+  BATTOR_CONTROL_MESSAGE_TYPE_GET_RTC,
 };
 
 // The gain level for the BattOr to use.