From b39b5601db2d845134b80c0083391cbbc601d5c5 Mon Sep 17 00:00:00 2001
From: Isaac Plotkin <108891347+isaacplotkin@users.noreply.github.com>
Date: Thu, 22 Feb 2024 15:59:46 -0500
Subject: [PATCH] Update Galea default command and log Galea gain values (#707)

* Update default mode command
---
 .../openbci/galea_serial_v4.cpp               | 19 ++++++++++++++++-
 src/board_controller/openbci/galea_v4.cpp     | 21 +++++++++++++++++--
 2 files changed, 37 insertions(+), 3 deletions(-)

diff --git a/src/board_controller/openbci/galea_serial_v4.cpp b/src/board_controller/openbci/galea_serial_v4.cpp
index 133dfa440..51e32679f 100644
--- a/src/board_controller/openbci/galea_serial_v4.cpp
+++ b/src/board_controller/openbci/galea_serial_v4.cpp
@@ -85,7 +85,7 @@ int GaleaSerialV4::prepare_session ()
 
     // set initial settings
     std::string tmp;
-    std::string default_settings = "o"; // use demo mode with agnd
+    std::string default_settings = "d"; // use default mode
     res = config_board (default_settings, tmp);
     if (res != (int)BrainFlowExitCodes::STATUS_OK)
     {
@@ -127,6 +127,23 @@ int GaleaSerialV4::config_board (std::string conf, std::string &response)
         return res;
     }
 
+    if (conf == "get_gains")
+    {
+        std::stringstream gains;
+
+        for (int i = 0; i < 20; i++)
+        {
+            gains << gain_tracker.get_gain_for_channel (i);
+            if (i < 19)
+            {
+                gains << ", ";
+            }
+        }
+        response = gains.str ();
+        safe_logger (spdlog::level::info, "gains for all channels: {}", response);
+        return (int)BrainFlowExitCodes::STATUS_OK;
+    }
+
     if (gain_tracker.apply_config (conf) == (int)OpenBCICommandTypes::INVALID_COMMAND)
     {
         safe_logger (spdlog::level::warn, "invalid command: {}", conf.c_str ());
diff --git a/src/board_controller/openbci/galea_v4.cpp b/src/board_controller/openbci/galea_v4.cpp
index fbd931ca3..7ab3c48eb 100644
--- a/src/board_controller/openbci/galea_v4.cpp
+++ b/src/board_controller/openbci/galea_v4.cpp
@@ -74,7 +74,7 @@ int GaleaV4::prepare_session ()
     socket->set_timeout (socket_timeout);
     // force default settings for device
     std::string tmp;
-    std::string default_settings = "o"; // use demo mode with agnd
+    std::string default_settings = "d"; // use default mode
     res = config_board (default_settings, tmp);
     if (res != (int)BrainFlowExitCodes::STATUS_OK)
     {
@@ -88,7 +88,7 @@ int GaleaV4::prepare_session ()
     res = config_board (sampl_rate, tmp);
     if (res != (int)BrainFlowExitCodes::STATUS_OK)
     {
-        safe_logger (spdlog::level::err, "failed to apply defaul sampling rate");
+        safe_logger (spdlog::level::err, "failed to apply default sampling rate");
         delete socket;
         socket = NULL;
         return (int)BrainFlowExitCodes::BOARD_NOT_READY_ERROR;
@@ -116,6 +116,23 @@ int GaleaV4::config_board (std::string conf, std::string &response)
         return res;
     }
 
+    if (conf == "get_gains")
+    {
+        std::stringstream gains;
+
+        for (int i = 0; i < 20; i++)
+        {
+            gains << gain_tracker.get_gain_for_channel (i);
+            if (i < 19)
+            {
+                gains << ", ";
+            }
+        }
+        response = gains.str ();
+        safe_logger (spdlog::level::info, "gains for all channels: {}", response);
+        return (int)BrainFlowExitCodes::STATUS_OK;
+    }
+
     if (gain_tracker.apply_config (conf) == (int)OpenBCICommandTypes::INVALID_COMMAND)
     {
         safe_logger (spdlog::level::warn, "invalid command: {}", conf.c_str ());