1 | #
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2 | # Copyright (c) 2014 Arduino. All right reserved.
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3 | #
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4 | # This library is free software; you can redistribute it and/or
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5 | # modify it under the terms of the GNU Lesser General Public
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6 | # License as published by the Free Software Foundation; either
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7 | # version 2.1 of the License, or (at your option) any later version.
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8 | #
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9 | # This library is distributed in the hope that it will be useful,
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10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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12 | # See the GNU Lesser General Public License for more details.
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13 | #
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14 | # You should have received a copy of the GNU Lesser General Public
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15 | # License along with this library; if not, write to the Free Software
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16 | # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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17 | #
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18 |
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19 | # Makefile for compiling usb device
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20 | .SUFFIXES: .o .a .c .cpp .s
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21 |
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22 | # putting default variant
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23 | ifeq ("$(VARIANT)", "")
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24 | VARIANT=arduino_zero
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25 | endif
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26 |
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27 | ifeq ("$(VARIANT)", "arduino_zero")
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28 | DEVICE=__SAMD21G18A__
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29 | endif
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30 |
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31 | ifeq ($(DEVICE), __SAMD21G18A__)
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32 | DEVICE_NAME=samd21g18
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33 | DEVICE_SERIE=samd21
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34 | else ifeq ($(DEVICE), __SAMD21J18A__)
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35 | DEVICE_NAME=samd21j18
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36 | DEVICE_SERIE=samd21
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37 | endif
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38 |
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39 | #-------------------------------------------------------------------------------
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40 | # Path
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41 | #-------------------------------------------------------------------------------
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42 | HARDWARE_PATH=../../../../../..
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43 | ARCH_PATH=$(HARDWARE_PATH)/arduino/samd
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44 | ARDUINO_CORE_PATH=$(ARCH_PATH)/cores/arduino
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45 | ARDUINO_USB_PATH=$(ARDUINO_CORE_PATH)/USB
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46 | VARIANT_PATH = $(ARCH_PATH)/variants/$(VARIANT)
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47 | TOOLS_PATH = $(HARDWARE_PATH)/tools
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48 | CMSIS_ROOT_PATH=$(TOOLS_PATH)/CMSIS
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49 | CMSIS_ARM_PATH=$(CMSIS_ROOT_PATH)/CMSIS/Include
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50 | CMSIS_ATMEL_PATH=$(CMSIS_ROOT_PATH)/Device/ATMEL
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51 | #CMSIS_DEVICE_PATH=$(CMSIS_ROOT_PATH)/Device/ATMEL/$(DEVICE_SERIE)
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52 |
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53 | PROJECT_BASE_PATH = ..
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54 |
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55 | TOOLCHAIN=gcc
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56 |
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57 |
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58 | # Output directories
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59 | OUTPUT_PATH = debug_$(VARIANT)
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60 |
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61 | #-------------------------------------------------------------------------------
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62 | # Files
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63 | #-------------------------------------------------------------------------------
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64 |
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65 | vpath %.cpp $(PROJECT_BASE_PATH) $(ARDUINO_CORE_PATH) $(VARIANT_PATH) $(ARDUINO_USB_PATH)
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66 | vpath %.c $(PROJECT_BASE_PATH) $(ARDUINO_CORE_PATH) $(VARIANT_PATH) $(ARDUINO_USB_PATH)
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67 |
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68 | #VPATH+=$(PROJECT_BASE_PATH)
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69 |
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70 | INCLUDES = -I$(ARDUINO_CORE_PATH)
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71 | INCLUDES += -I$(ARDUINO_USB_PATH)
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72 | INCLUDES += -I$(VARIANT_PATH)
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73 | INCLUDES += -I$(CMSIS_ARM_PATH)
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74 | INCLUDES += -I$(CMSIS_ATMEL_PATH)
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75 | #INCLUDES += -I$(CMSIS_DEVICE_PATH)
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76 |
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77 | #-------------------------------------------------------------------------------
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78 | ifdef DEBUG
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79 | include debug.mk
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80 | else
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81 | include release.mk
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82 | endif
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83 |
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84 | #-------------------------------------------------------------------------------
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85 | # Tools
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86 | #-------------------------------------------------------------------------------
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87 |
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88 | include $(TOOLCHAIN).mk
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89 |
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90 | CFLAGS += -DUSB_VID=0x2341 -DUSB_PID=0x004d
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91 | CPPFLAGS += -DUSB_VID=0x2341 -DUSB_PID=0x004d
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92 |
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93 | #-------------------------------------------------------------------------------
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94 | ifdef DEBUG
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95 | OUTPUT_OBJ=debug
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96 | LIBS_POSTFIX=dbg
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97 | else
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98 | OUTPUT_OBJ=release
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99 | LIBS_POSTFIX=rel
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100 | endif
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101 |
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102 | OUTPUT_BIN=test_usb_device_$(TOOLCHAIN)_$(LIBS_POSTFIX)
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103 | LIBS=-Wl,--start-group -lgcc -lc -lstdc++ -Wl,--end-group
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104 |
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105 | LIB_PATH =-L$(PROJECT_BASE_PATH)/..
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106 | LIB_PATH+=-L=/lib/thumb2
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107 | #LIB_PATH+=-L=/../lib/gcc/arm-none-eabi/4.5.2/thumb2
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108 |
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109 | #-------------------------------------------------------------------------------
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110 | # C source files and objects
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111 | #-------------------------------------------------------------------------------
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112 | #C_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.c)
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113 | #C_SRC+=$(wildcard $(ARDUINO_CORE_PATH)/*.c)
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114 | #C_SRC+=$(wildcard $(VARIANT_PATH)/*.c)
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115 | #C_SRC=$(wildcard $(ARDUINO_USB_PATH)/*.c)
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116 |
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117 | C_SRC=$(ARDUINO_USB_PATH)/samd21_device.c
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118 | C_SRC+=$(ARDUINO_CORE_PATH)/startup.c
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119 | C_SRC+=$(ARDUINO_CORE_PATH)/syscalls.c
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120 |
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121 | C_OBJ_TEMP = $(patsubst %.c, %.o, $(notdir $(C_SRC)))
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122 |
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123 | # during development, remove some files
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124 | C_OBJ_FILTER=
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125 |
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126 | C_OBJ=$(filter-out $(C_OBJ_FILTER), $(C_OBJ_TEMP))
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127 |
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128 | #-------------------------------------------------------------------------------
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129 | # CPP source files and objects
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130 | #-------------------------------------------------------------------------------
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131 | CPP_SRC=$(wildcard $(PROJECT_BASE_PATH)/*.cpp)
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132 | #CPP_SRC+=$(wildcard $(ARDUINO_CORE_PATH)/*.cpp)
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133 | #CPP_SRC+=$(wildcard $(VARIANT_PATH)/*.cpp)
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134 | #CPP_SRC+=$(wildcard $(ARDUINO_USB_PATH)/*.cpp)
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135 |
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136 | CPP_SRC+=$(ARDUINO_USB_PATH)/USBCore.cpp
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137 | CPP_SRC+=$(ARDUINO_USB_PATH)/CDC.cpp
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138 | CPP_SRC+=$(ARDUINO_USB_PATH)/HID.cpp
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139 | #CPP_SRC+=$(VARIANT_PATH)/variant.cpp ##//JCB needed, but not compile
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140 |
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141 | CPP_OBJ_TEMP = $(patsubst %.cpp, %.o, $(notdir $(CPP_SRC)))
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142 |
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143 | # during development, remove some files
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144 | CPP_OBJ_FILTER=
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145 |
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146 | CPP_OBJ=$(filter-out $(CPP_OBJ_FILTER), $(CPP_OBJ_TEMP))
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147 |
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148 | #-------------------------------------------------------------------------------
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149 | # Rules
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150 | #-------------------------------------------------------------------------------
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151 | all: test
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152 |
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153 | test: create_output $(OUTPUT_BIN)
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154 |
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155 |
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156 | .PHONY: create_output
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157 | create_output:
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158 | @echo ------------------------------------------------------------------------------------
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159 | @echo --- Preparing $(VARIANT) files in $(OUTPUT_PATH) $(OUTPUT_BIN)
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160 | @echo -
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161 | @echo -
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162 | @echo INCLUDES -------------------------
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163 | @echo $(INCLUDES)
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164 | @echo -
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165 | @echo -
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166 | @echo C_SRC -------------------------
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167 | @echo $(C_SRC)
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168 | @echo -
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169 | @echo -
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170 | @echo C_OBJ -------------------------
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171 | @echo $(C_OBJ)
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172 | @echo -
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173 | @echo -
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174 | @echo C_OBJ prefix -------------------------
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175 | @echo $(addprefix $(OUTPUT_PATH)/, $(C_OBJ))
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176 | @echo -
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177 | @echo -
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178 | @echo CPP_SRC -------------------------
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179 | @echo $(CPP_SRC)
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180 | @echo -
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181 | @echo -
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182 | @echo CPP_OBJ -------------------------
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183 | @echo $(CPP_OBJ)
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184 | @echo -
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185 | @echo -
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186 | @echo CPP_OBJ prefix -------------------------
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187 | @echo $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ))
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188 | # @echo A_SRC -------------------------
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189 | # @echo $(A_SRC)
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190 | @echo -------------------------
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191 |
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192 | -@mkdir $(OUTPUT_PATH) 1>NUL 2>&1
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193 | @echo ------------------------------------------------------------------------------------
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194 |
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195 | $(addprefix $(OUTPUT_PATH)/,$(C_OBJ)): $(OUTPUT_PATH)/%.o: %.c
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196 | @echo Current folder is $(shell cd) - $@ $^
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197 | # @"$(CC)" -c $(CFLAGS) $< -o $@
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198 | # "$(CC)" -v -c $(CFLAGS) $< -o $@
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199 | "$(CC)" -c $(CFLAGS) $< -o $@
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200 |
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201 | $(addprefix $(OUTPUT_PATH)/,$(CPP_OBJ)): $(OUTPUT_PATH)/%.o: %.cpp
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202 | @echo Current folder is $(shell cd) - $@ $^
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203 | # @"$(CXX)" -c $(CPPFLAGS) $< -o $@
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204 | # "$(CXX)" -v -c $(CPPFLAGS) $< -o $@
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205 | "$(CXX)" -c $(CPPFLAGS) $< -o $@
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206 |
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207 | $(OUTPUT_BIN): $(addprefix $(OUTPUT_PATH)/, $(C_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(CPP_OBJ)) $(addprefix $(OUTPUT_PATH)/, $(A_OBJ))
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208 | @"$(CC)" $(LIB_PATH) $(LDFLAGS) -T"$(VARIANT_PATH)/linker_scripts/gcc/flash.ld" -Wl,-Map,$(OUTPUT_PATH)/$@.map -o $(OUTPUT_PATH)/$@.elf $^ $(LIBS)
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209 | @"$(NM)" $(OUTPUT_PATH)/$@.elf >$(OUTPUT_PATH)/$@.elf.txt
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210 | @"$(OBJCOPY)" -O binary $(OUTPUT_PATH)/$@.elf $(OUTPUT_PATH)/$@.bin
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211 | $(SIZE) $^ $(OUTPUT_PATH)/$@.elf
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212 |
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213 | .PHONY: clean
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214 | clean:
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215 | @echo ------------------------------------------------------------------------------------
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216 | @echo --- Cleaning test files for $(VARIANT)
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217 | -@$(RM) $(OUTPUT_PATH) 1>NUL 2>&1
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218 | @echo ------------------------------------------------------------------------------------
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219 |
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220 | # -$(RM) $(OUTPUT_PATH)/test.o
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221 | # -$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).elf
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222 | # -$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).elf.txt
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223 | # -$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).bin
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224 | # -$(RM) $(OUTPUT_PATH)/$(OUTPUT_BIN).map
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225 |
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226 | debug: test
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227 | @"$(GDB)" -x "$(VARIANT_PATH)/debug_scripts/gcc/$(VARIANT)_flash.gdb" -ex "reset" -readnow -se $(OUTPUT_PATH)/$(OUTPUT_BIN).elf
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228 |
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