Added the Firmware (that includes the Bootloader implementation).

harp-tech · Jul 12, 2020 · ee199e7 · ee199e7
1 parent 57ef8ef
commit ee199e7
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diff --git a/Firmware/Bootloader/Bootloader.cproj b/Firmware/Bootloader/Bootloader.cproj
@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectVersion>6.2</ProjectVersion>
+    <ToolchainName>com.Atmel.AVRGCC8.C</ToolchainName>
+    <ProjectGuid>dce6c7e3-ee26-4d79-826b-08594b9ad897</ProjectGuid>
+    <avrdevice>ATxmega128A4U</avrdevice>
+    <avrdeviceseries>none</avrdeviceseries>
+    <OutputType>Executable</OutputType>
+    <Language>C</Language>
+    <OutputFileName>$(MSBuildProjectName)</OutputFileName>
+    <OutputFileExtension>.elf</OutputFileExtension>
+    <OutputDirectory>$(MSBuildProjectDirectory)\$(Configuration)</OutputDirectory>
+    <AssemblyName>Bootloader</AssemblyName>
+    <Name>Bootloader</Name>
+    <RootNamespace>Bootloader</RootNamespace>
+    <ToolchainFlavour>Native</ToolchainFlavour>
+    <KeepTimersRunning>true</KeepTimersRunning>
+    <OverrideVtor>false</OverrideVtor>
+    <CacheFlash>true</CacheFlash>
+    <ProgFlashFromRam>true</ProgFlashFromRam>
+    <RamSnippetAddress>0x20000000</RamSnippetAddress>
+    <UncachedRange />
+    <preserveEEPROM>true</preserveEEPROM>
+    <OverrideVtorValue>exception_table</OverrideVtorValue>
+    <BootSegment>2</BootSegment>
+    <eraseonlaunchrule>0</eraseonlaunchrule>
+    <AsfFrameworkConfig>
+      <framework-data xmlns="">
+        <options />
+        <configurations />
+        <files />
+        <documentation help="" />
+        <offline-documentation help="" />
+        <dependencies>
+          <content-extension eid="atmel.asf" uuidref="Atmel.ASF" version="3.21.0" />
+        </dependencies>
+      </framework-data>
+    </AsfFrameworkConfig>
+    <avrtool>
+    </avrtool>
+    <avrtoolinterface>PDI</avrtoolinterface>
+    <com_atmel_avrdbg_tool_atmelice>
+      <ToolOptions>
+        <InterfaceProperties>
+          <PdiClock>4000000</PdiClock>
+        </InterfaceProperties>
+        <InterfaceName>PDI</InterfaceName>
+      </ToolOptions>
+      <ToolType>com.atmel.avrdbg.tool.atmelice</ToolType>
+      <ToolNumber>J41800031896</ToolNumber>
+      <ToolName>Atmel-ICE</ToolName>
+    </com_atmel_avrdbg_tool_atmelice>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
+    <ToolchainSettings>
+      <AvrGcc>
+  <avrgcc.common.optimization.RelaxBranches>True</avrgcc.common.optimization.RelaxBranches>
+  <avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
+  <avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
+  <avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
+  <avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
+  <avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
+</AvrGcc>
+    </ToolchainSettings>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
+    <ToolchainSettings>
+      <AvrGcc>
+  <avrgcc.common.optimization.RelaxBranches>True</avrgcc.common.optimization.RelaxBranches>
+  <avrgcc.common.outputfiles.hex>True</avrgcc.common.outputfiles.hex>
+  <avrgcc.common.outputfiles.lss>True</avrgcc.common.outputfiles.lss>
+  <avrgcc.common.outputfiles.eep>True</avrgcc.common.outputfiles.eep>
+  <avrgcc.common.outputfiles.srec>True</avrgcc.common.outputfiles.srec>
+  <avrgcc.common.outputfiles.usersignatures>False</avrgcc.common.outputfiles.usersignatures>
+  <avrgcc.compiler.optimization.level>Optimize most (-O3)</avrgcc.compiler.optimization.level>
+  <avrgcc.linker.miscellaneous.LinkerFlags>-Wl,--section-start=.text=0x20000</avrgcc.linker.miscellaneous.LinkerFlags>
+</AvrGcc>
+    </ToolchainSettings>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="parse.c">
+      <SubType>compile</SubType>
+    </Compile>
+    <Compile Include="cpu.c">
+      <SubType>compile</SubType>
+    </Compile>
+    <Compile Include="flash.c">
+      <SubType>compile</SubType>
+    </Compile>
+    <Compile Include="main.c">
+      <SubType>compile</SubType>
+    </Compile>
+    <Compile Include="sp_driver.S">
+      <SubType>compile</SubType>
+    </Compile>
+  </ItemGroup>
+  <Import Project="$(AVRSTUDIO_EXE_PATH)\\Vs\\Compiler.targets" />
+</Project>
diff --git a/Firmware/Bootloader/Debug/Makefile b/Firmware/Bootloader/Debug/Makefile
@@ -0,0 +1,169 @@
+################################################################################
+# Automatically-generated file. Do not edit!
+################################################################################
+
+SHELL := cmd.exe
+RM := rm -rf
+
+USER_OBJS :=
+
+LIBS := 
+PROJ := 
+
+O_SRCS := 
+C_SRCS := 
+S_SRCS := 
+S_UPPER_SRCS := 
+OBJ_SRCS := 
+ASM_SRCS := 
+PREPROCESSING_SRCS := 
+OBJS := 
+OBJS_AS_ARGS := 
+C_DEPS := 
+C_DEPS_AS_ARGS := 
+EXECUTABLES := 
+OUTPUT_FILE_PATH :=
+OUTPUT_FILE_PATH_AS_ARGS :=
+AVR_APP_PATH :=$$$AVR_APP_PATH$$$
+QUOTE := "
+ADDITIONAL_DEPENDENCIES:=
+OUTPUT_FILE_DEP:=
+LIB_DEP:=
+LINKER_SCRIPT_DEP:=
+
+# Every subdirectory with source files must be described here
+SUBDIRS := 
+
+
+# Add inputs and outputs from these tool invocations to the build variables 
+C_SRCS +=  \
+../parse.c \
+../cpu.c \
+../flash.c \
+../main.c
+
+
+PREPROCESSING_SRCS +=  \
+../sp_driver.S
+
+
+ASM_SRCS += 
+
+
+OBJS +=  \
+parse.o \
+cpu.o \
+flash.o \
+main.o \
+sp_driver.o
+
+OBJS_AS_ARGS +=  \
+parse.o \
+cpu.o \
+flash.o \
+main.o \
+sp_driver.o
+
+C_DEPS +=  \
+parse.d \
+cpu.d \
+flash.d \
+main.d \
+sp_driver.d
+
+C_DEPS_AS_ARGS +=  \
+parse.d \
+cpu.d \
+flash.d \
+main.d \
+sp_driver.d
+
+OUTPUT_FILE_PATH +=Bootloader.elf
+
+OUTPUT_FILE_PATH_AS_ARGS +=Bootloader.elf
+
+ADDITIONAL_DEPENDENCIES:=
+
+OUTPUT_FILE_DEP:= ./makedep.mk
+
+LIB_DEP+= 
+
+LINKER_SCRIPT_DEP+= 
+
+
+# AVR32/GNU C Compiler
+
+
+
+
+
+
+
+
+
+./%.o: .././%.c
+	@echo Building file: $<
+	@echo Invoking: AVR/GNU C Compiler : 4.8.1
+	$(QUOTE)C:\Program Files (x86)\Atmel\Atmel Toolchain\AVR8 GCC\Native\3.4.1061\avr8-gnu-toolchain\bin\avr-gcc.exe$(QUOTE)  -x c -O3 -ffunction-sections -fdata-sections -mrelax -mmcu=atxmega128a4u -c -std=gnu99 -MD -MP -MF "$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -MT"$(@:%.o=%.o)"   -o "$@" "$<" 
+	@echo Finished building: $<
+
+
+
+
+# AVR32/GNU Preprocessing Assembler
+
+
+
+# AVR32/GNU Assembler
+./sp_driver.o: .././sp_driver.S
+	@echo Building file: $<
+	@echo Invoking: AVR32/GNU Assembler : 4.8.1
+	$(QUOTE)C:\Program Files (x86)\Atmel\Atmel Toolchain\AVR8 GCC\Native\3.4.1061\avr8-gnu-toolchain\bin\avr-gcc.exe$(QUOTE) -Wa,-gdwarf2 -x assembler-with-cpp -c -mmcu=atxmega128a4u -MD -MP -MF "$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -MT"$(@:%.o=%.o)" -mrelax   -o "$@" "$<" 
+	@echo Finished building: $<
+
+
+
+./%.o: .././%.S
+	@echo Building file: $<
+	@echo Invoking: AVR32/GNU Assembler : 4.8.1
+	$(QUOTE)C:\Program Files (x86)\Atmel\Atmel Toolchain\AVR8 GCC\Native\3.4.1061\avr8-gnu-toolchain\bin\avr-gcc.exe$(QUOTE) -Wa,-gdwarf2 -x assembler-with-cpp -c -mmcu=atxmega128a4u -MD -MP -MF "$(@:%.o=%.d)" -MT"$(@:%.o=%.d)" -MT"$(@:%.o=%.o)" -mrelax   -o "$@" "$<" 
+	@echo Finished building: $<
+
+
+
+
+
+ifneq ($(MAKECMDGOALS),clean)
+ifneq ($(strip $(C_DEPS)),)
+-include $(C_DEPS)
+endif
+endif
+
+# Add inputs and outputs from these tool invocations to the build variables 
+
+# All Target
+all: $(OUTPUT_FILE_PATH) $(ADDITIONAL_DEPENDENCIES)
+
+$(OUTPUT_FILE_PATH): $(OBJS) $(USER_OBJS) $(OUTPUT_FILE_DEP) $(LIB_DEP) $(LINKER_SCRIPT_DEP)
+	@echo Building target: $@
+	@echo Invoking: AVR/GNU Linker : 4.8.1
+	$(QUOTE)C:\Program Files (x86)\Atmel\Atmel Toolchain\AVR8 GCC\Native\3.4.1061\avr8-gnu-toolchain\bin\avr-gcc.exe$(QUOTE) -o$(OUTPUT_FILE_PATH_AS_ARGS) $(OBJS_AS_ARGS) $(USER_OBJS) $(LIBS) -Wl,-Map="Bootloader.map" -Wl,--start-group  -Wl,--end-group -Wl,--gc-sections -mrelax -mmcu=atxmega128a4u -Wl,--section-start=.text=0x20000  
+	@echo Finished building target: $@
+	"C:\Program Files (x86)\Atmel\Atmel Toolchain\AVR8 GCC\Native\3.4.1061\avr8-gnu-toolchain\bin\avr-objcopy.exe" -O ihex -R .eeprom -R .fuse -R .lock -R .signature -R .user_signatures  "Bootloader.elf" "Bootloader.hex"
+	"C:\Program Files (x86)\Atmel\Atmel Toolchain\AVR8 GCC\Native\3.4.1061\avr8-gnu-toolchain\bin\avr-objcopy.exe" -j .eeprom  --set-section-flags=.eeprom=alloc,load --change-section-lma .eeprom=0  --no-change-warnings -O ihex "Bootloader.elf" "Bootloader.eep" || exit 0
+	"C:\Program Files (x86)\Atmel\Atmel Toolchain\AVR8 GCC\Native\3.4.1061\avr8-gnu-toolchain\bin\avr-objdump.exe" -h -S "Bootloader.elf" > "Bootloader.lss"
+	"C:\Program Files (x86)\Atmel\Atmel Toolchain\AVR8 GCC\Native\3.4.1061\avr8-gnu-toolchain\bin\avr-objcopy.exe" -O srec -R .eeprom -R .fuse -R .lock -R .signature -R .user_signatures "Bootloader.elf" "Bootloader.srec"
+	"C:\Program Files (x86)\Atmel\Atmel Toolchain\AVR8 GCC\Native\3.4.1061\avr8-gnu-toolchain\bin\avr-size.exe" "Bootloader.elf"
+
+
+
+
+
+
+
+# Other Targets
+clean:
+	-$(RM) $(OBJS_AS_ARGS) $(EXECUTABLES)  
+	-$(RM) $(C_DEPS_AS_ARGS)   
+	rm -rf "Bootloader.elf" "Bootloader.a" "Bootloader.hex" "Bootloader.lss" "Bootloader.eep" "Bootloader.map" "Bootloader.srec" "Bootloader.usersignatures"
+
diff --git a/Firmware/Bootloader/Debug/makedep.mk b/Firmware/Bootloader/Debug/makedep.mk
@@ -0,0 +1,14 @@
+################################################################################
+# Automatically-generated file. Do not edit or delete the file
+################################################################################
+
+parse.c
+
+cpu.c
+
+flash.c
+
+main.c
+
+sp_driver.S
+
diff --git a/Firmware/Bootloader/binary_protocol.h b/Firmware/Bootloader/binary_protocol.h
@@ -0,0 +1,59 @@
+#ifndef _BINARY_PROTOCOL_H_
+#define _BINARY_PROTOCOL_H_
+#include <avr/io.h>
+
+/*
+== Bootloader Protocol ==
+
+Master: [01] [02] [03]   [Op Code] [Error]   [Address (4 Bytes)] [Data Length (4 Bytes)]   [[Data] (n)]   [Checksum (16 bits)]
+Slave:  [01] [02] [03]   [Op Code] [Error]   [Address (4 Bytes)] [Data Length (4 Bytes)]   [[Data] (n)]   [Checksum (16 bits)]
+
+
+Command
+   [00] Write Page
+   [01] Read Page (not implemented on firmware)
+   [02] Write EEPROM
+   [03] Read EEPROM
+   [66] Get Page Size of the device (the field Data is not used)
+   [77] Leave Bootloader and go to Application Code
+
+Error
+   [00] No error
+   [01] Generic error
+   [02] Address not correct
+   [03] Data Length not correct
+
+Data
+   The length of Data is fixed and depends on the microcontroller family.
+      -> ATXMega : 512 bytes
+
+   If the Data bytes are not all used, the used bytes should appear in the lowest index positions of the Data vector.
+
+*/
+
+/************************************************************************/
+/* Protocol                                                             */
+/************************************************************************/
+#define OP_CODE_WRITE_PAGE				0x00
+#define OP_CODE_WRITE_EEPROM			0x02
+#define OP_CODE_READ_EEPROM			0x03
+#define OP_CODE_GET_PAGE_SIZE			0x66
+#define OP_CODE_LEAVE_BOOTLOADER		0x77
+
+#define NO_ERROR					0
+#define GENERIC_ERROR			1
+#define ERROR_ON_ADDRESS		2
+#define ERROR_ON_DATA_LENGTH	3
+
+typedef struct
+{
+	uint8_t header[3];
+	uint8_t op_code;
+	uint8_t error;
+	uint32_t address;
+	uint32_t data_length;
+	uint8_t data[SPM_PAGESIZE];
+	uint16_t checksum;
+} protocol_t;
+
+#endif /* _BINARY_PROTOCOL_H_ */