Quick and dirty tool to decode GC codes

.github/Contributors.md

@@ -9,6 +9,7 @@
 - [Darsh Patel](https://github.com/darshkpatel/)
 - [Jonny Graham](https://github.com/jonnygraham/)
 - [Stu Fisher](https://github.com/stufisher/)
+- [Jorge Cisneros](https://github.com/jorgecis/)
 
 All contributors can be found on the [contributors site](https://github.com/markszabo/IRremoteESP8266/graphs/contributors). 
 

.travis.yml

@@ -35,9 +35,11 @@ script:
   - arduino --verify --board $BD $PWD/examples/TurnOnTrotecAC/TurnOnTrotecAC.ino
   - arduino --verify --board $BD $PWD/examples/LGACSend/LGACSend.ino
   - arduino --verify --board $BD $PWD/examples/TurnOnArgoAC/TurnOnArgoAC.ino
+  # Also check the tools programs compile.
+  - (cd tools; make all)
   # Check for lint issues.
   - shopt -s nullglob
-  - python cpplint.py --extensions=c,cc,cpp,ino --headers=h,hpp {src,test}/*.{h,c,cc,cpp,hpp,ino} examples/*/*.{h,c,cc,cpp,hpp,ino}
+  - python cpplint.py --extensions=c,cc,cpp,ino --headers=h,hpp {src,test,tools}/*.{h,c,cc,cpp,hpp,ino} examples/*/*.{h,c,cc,cpp,hpp,ino}
   - shopt -u nullglob
   # Build and run the unit tests.
   - (cd test; make run)

tools/Makefile

@@ -0,0 +1,132 @@
+# SYNOPSIS:
+#
+#   make [all]  - makes everything.
+#   make clean  - removes all files generated by make.
+
+# Please tweak the following variable definitions as needed by your
+# project, except GTEST_HEADERS, which you can use in your own targets
+# but shouldn't modify.
+
+
+# Where to find user code.
+USER_DIR = ../src
+
+# Where to find test code.
+TEST_DIR = ../test
+
+# Flags passed to the preprocessor.
+# Set Google Test's header directory as a system directory, such that
+# the compiler doesn't generate warnings in Google Test headers.
+CPPFLAGS += -DUNIT_TEST
+
+# Flags passed to the C++ compiler.
+CXXFLAGS += -g -Wall -Wextra -pthread
+
+all : gc_decode
+
+clean :
+	rm -f  *.o gc_decode
+
+
+# All the IR protocol object files.
+PROTOCOLS = ir_NEC.o ir_Sony.o ir_Samsung.o ir_JVC.o ir_RCMM.o ir_RC5_RC6.o \
+            ir_LG.o ir_Mitsubishi.o ir_Fujitsu.o ir_Sharp.o ir_Sanyo.o ir_Denon.o ir_Dish.o \
+            ir_Panasonic.o ir_Whynter.o ir_Coolix.o ir_Aiwa.o ir_Sherwood.o \
+            ir_Kelvinator.o ir_Daikin.o ir_Gree.o ir_Pronto.o ir_GlobalCache.o 
+# Common object files
+COMMON_OBJ = IRutils.o IRtimer.o IRsend.o IRrecv.o $(PROTOCOLS) 
+
+# Common dependencies
+COMMON_DEPS = $(USER_DIR)/IRrecv.h $(USER_DIR)/IRsend.h $(USER_DIR)/IRtimer.h \
+              $(USER_DIR)/IRutils.h $(USER_DIR)/IRremoteESP8266.h
+# Common test dependencies
+COMMON_TEST_DEPS = $(COMMON_DEPS) $(TEST_DIR)/IRsend_test.h
+
+gc_decode.o : gc_decode.cpp $(COMMON_TEST_DEPS) $(GTEST_HEADERS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -I$(USER_DIR) -I$(TEST_DIR) -c gc_decode.cpp
+
+gc_decode : $(COMMON_OBJ) gc_decode.o
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -lpthread $^ -o $@
+
+
+IRutils.o : $(USER_DIR)/IRutils.cpp $(USER_DIR)/IRutils.h
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/IRutils.cpp
+
+IRtimer.o : $(USER_DIR)/IRtimer.cpp $(USER_DIR)/IRtimer.h
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/IRtimer.cpp
+
+IRsend.o : $(USER_DIR)/IRsend.cpp $(USER_DIR)/IRsend.h $(USER_DIR)/IRremoteESP8266.h
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/IRsend.cpp
+
+IRrecv.o : $(USER_DIR)/IRrecv.cpp $(USER_DIR)/IRrecv.h $(USER_DIR)/IRremoteESP8266.h $(GTEST_HEADERS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/IRrecv.cpp
+
+
+ir_NEC.o : $(USER_DIR)/ir_NEC.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_NEC.cpp
+
+ir_GlobalCache.o : $(USER_DIR)/ir_GlobalCache.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_GlobalCache.cpp
+
+ir_Sherwood.o : $(USER_DIR)/ir_Sherwood.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_Sherwood.cpp
+
+ir_Sony.o : $(USER_DIR)/ir_Sony.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_Sony.cpp
+
+ir_Samsung.o : $(USER_DIR)/ir_Samsung.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_Samsung.cpp
+
+ir_Kelvinator.o : $(USER_DIR)/ir_Kelvinator.cpp $(USER_DIR)/ir_Kelvinator.h $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_Kelvinator.cpp
+
+ir_JVC.o : $(USER_DIR)/ir_JVC.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_JVC.cpp
+
+ir_RCMM.o : $(USER_DIR)/ir_RCMM.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_RCMM.cpp
+
+ir_LG.o : $(USER_DIR)/ir_LG.h $(USER_DIR)/ir_LG.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_LG.cpp
+
+ir_Mitsubishi.o : $(USER_DIR)/ir_Mitsubishi.h $(USER_DIR)/ir_Mitsubishi.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_Mitsubishi.cpp
+
+ir_Fujitsu.o : $(USER_DIR)/ir_Fujitsu.h $(USER_DIR)/ir_Fujitsu.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_Fujitsu.cpp
+
+ir_Sharp.o : $(USER_DIR)/ir_Sharp.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_Sharp.cpp
+
+ir_RC5_RC6.o : $(USER_DIR)/ir_RC5_RC6.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_RC5_RC6.cpp
+
+ir_Panasonic.o : $(USER_DIR)/ir_Panasonic.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_Panasonic.cpp
+
+ir_Dish.o : $(USER_DIR)/ir_Dish.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_Dish.cpp
+
+ir_Whynter.o : $(USER_DIR)/ir_Whynter.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_Whynter.cpp
+
+ir_Coolix.o : $(USER_DIR)/ir_Coolix.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_Coolix.cpp
+
+ir_Aiwa.o : $(USER_DIR)/ir_Aiwa.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_Aiwa.cpp
+
+ir_Denon.o : $(USER_DIR)/ir_Denon.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_Denon.cpp
+
+ir_Sanyo.o : $(USER_DIR)/ir_Sanyo.cpp $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_Sanyo.cpp
+
+ir_Daikin.o : $(USER_DIR)/ir_Daikin.cpp $(USER_DIR)/ir_Daikin.h $(COMMON_DEPS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_Daikin.cpp
+
+ir_Gree.o : $(USER_DIR)/ir_Gree.cpp $(GTEST_HEADERS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_Gree.cpp
+
+ir_Pronto.o : $(USER_DIR)/ir_Pronto.cpp $(GTEST_HEADERS)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/ir_Pronto.cpp

tools/gc_decode.cpp

@@ -0,0 +1,86 @@
+// Quick and dirty tool to decode GlobalCache (GC) codes
+// Copyright 2017 Jorge Cisneros
+
+#include <errno.h>
+#include <inttypes.h>
+#include <string.h>
+#include <string>
+#include "IRsend.h"
+#include "IRsend_test.h"
+
+#define MAX_GC_CODE_LENGHT 512
+
+void str_to_uint16(char *str, uint16_t *res) {
+  char *end;
+  errno = 0;
+  intmax_t val = strtoimax(str, &end, 10);
+  if (errno == ERANGE || val < 0 || val > UINT16_MAX ||
+    end == str || *end != '\0')
+    return;
+  *res = (uint16_t) val;
+}
+
+std::string encoding(decode_results *results) {
+  switch (results->decode_type) {
+    default:
+    case UNKNOWN:      return "UNKNOWN";       break;
+    case NEC:          return "NEC";           break;
+    case NEC_LIKE:     return "NEC (non-strict)";  break;
+    case SONY:         return "SONY";          break;
+    case RC5:          return "RC5";           break;
+    case RC5X:         return "RC5X";          break;
+    case RC6:          return "RC6";           break;
+    case RCMM:         return "RCMM";          break;
+    case DISH:         return "DISH";          break;
+    case SHARP:        return "SHARP";         break;
+    case JVC:          return "JVC";           break;
+    case SANYO:        return "SANYO";         break;
+    case SANYO_LC7461: return "SANYO_LC7461";  break;
+    case MITSUBISHI:   return "MITSUBISHI";    break;
+    case SAMSUNG:      return "SAMSUNG";       break;
+    case LG:           return "LG";            break;
+    case WHYNTER:      return "WHYNTER";       break;
+    case AIWA_RC_T501: return "AIWA_RC_T501";  break;
+    case PANASONIC:    return "PANASONIC";     break;
+    case DENON:        return "DENON";         break;
+    case COOLIX:       return "COOLIX";        break;
+  }
+}
+
+int main(int argc, char * argv[]) {
+  if (argc != 2) {
+    std::cout << "Usage: gc_decode [global_code]" << std::endl;
+    return 1;
+  }
+
+  uint16_t gc_test[MAX_GC_CODE_LENGHT];
+  int index = 0;
+  char *pch;
+  char *saveptr1;
+
+  pch = strtok_r(argv[1], ",", &saveptr1);
+  while (pch != NULL && index < MAX_GC_CODE_LENGHT) {
+    str_to_uint16(pch, &gc_test[index]);
+    pch = strtok_r(NULL, ",", &saveptr1);
+    index++;
+  }
+
+  IRsendTest irsend(4);
+  IRrecv irrecv(4);
+  irsend.begin();
+  irsend.reset();
+
+  irsend.sendGC(gc_test, index);
+  irsend.makeDecodeResult();
+  irrecv.decode(&irsend.capture);
+
+  std::cout << "Code GC length " << index << std::endl
+  << "Code type      " << irsend.capture.decode_type
+  << " " << encoding(&irsend.capture)  << std::endl
+  << "Code bits      " << irsend.capture.bits << std::endl
+  << "Code value     " << std::hex << irsend.capture.value << std::endl
+  << "Code address   " << std::hex << irsend.capture.address << std::endl
+  << "Code command   " << std::hex << irsend.capture.command << std::endl;
+
+  return 0;
+}