feat: Add dummy data entry and enhance read/write type checks in Dynamixel class

Author: Woojin-Crive

param/dxl_model/ffw_g10_led.model

@@ -20,6 +20,7 @@ Address	Size	Data Name
 104	1	Neopixel_Head_Left_Mode
 105	2	Neopixel_Head_Left_Control_Time
 107	1	Neopixel_Head_Left_Led_Count
+108	2	Dummy_1
 110	1	Neopixel_Head_Right_Red
 111	1	Neopixel_Head_Right_Green
 112	1	Neopixel_Head_Right_Blue

src/dynamixel/dynamixel.cpp

@@ -864,6 +864,12 @@ DxlError Dynamixel::WriteMultiDxlData()
 
 bool Dynamixel::checkReadType()
 {
+  if (read_data_list_.size() == 1){
+    if (CheckIndirectReadAvailable(read_data_list_.at(0).comm_id) != DxlError::OK) {
+      return BULK;
+    }
+  }
+
   for (size_t dxl_index = 1; dxl_index < read_data_list_.size(); dxl_index++) {
     // Check if Indirect Data Read address and size are different
     uint16_t indirect_addr[2];  // [i-1], [i]
@@ -910,6 +916,12 @@ bool Dynamixel::checkReadType()
 
 bool Dynamixel::checkWriteType()
 {
+  if (write_data_list_.size() == 1){
+    if (CheckIndirectWriteAvailable(write_data_list_.at(0).comm_id) != DxlError::OK) {
+      return BULK;
+    }
+  }
+
   for (size_t dxl_index = 1; dxl_index < write_data_list_.size(); dxl_index++) {
     // Check if Indirect Data Write address and size are different
     uint16_t indirect_addr[2];  // [i-1], [i]