-/*\r
- LUFA Library\r
- Copyright (C) Dean Camera, 2010.\r
- \r
- dean [at] fourwalledcubicle [dot] com\r
- www.fourwalledcubicle.com\r
-*/\r
-\r
-/*\r
- Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
- Permission to use, copy, modify, distribute, and sell this \r
- software and its documentation for any purpose is hereby granted\r
- without fee, provided that the above copyright notice appear in \r
- all copies and that both that the copyright notice and this\r
- permission notice and warranty disclaimer appear in supporting \r
- documentation, and that the name of the author not be used in \r
- advertising or publicity pertaining to distribution of the \r
- software without specific, written prior permission.\r
-\r
- The author disclaim all warranties with regard to this\r
- software, including all implied warranties of merchantability\r
- and fitness. In no event shall the author be liable for any\r
- special, indirect or consequential damages or any damages\r
- whatsoever resulting from loss of use, data or profits, whether\r
- in an action of contract, negligence or other tortious action,\r
- arising out of or in connection with the use or performance of\r
- this software.\r
-*/\r
-\r
-/** \file\r
- *\r
- * Header file for BootloaderCDC.c.\r
- */\r
- \r
-#ifndef _CDC_H_\r
-#define _CDC_H_\r
-\r
- /* Includes: */\r
- #include <avr/io.h>\r
- #include <avr/wdt.h>\r
- #include <avr/boot.h>\r
- #include <avr/eeprom.h>\r
- #include <avr/power.h>\r
- #include <stdbool.h>\r
-\r
- #include "Descriptors.h"\r
-\r
- #include <LUFA/Drivers/USB/USB.h>\r
-\r
- /* Macros: */\r
- /** CDC Class Specific request to get the line encoding on a CDC-ACM virtual serial port, including the\r
- * baud rate, parity, stop bits and data bits.\r
- */\r
- #define REQ_GetLineEncoding 0x21\r
-\r
- /** CDC Class Specific request to set the line encoding on a CDC-ACM virtual serial port, including the\r
- * baud rate, parity, stop bits and data bits.\r
- */\r
- #define REQ_SetLineEncoding 0x20\r
-\r
- /** CDC Class Specific request to set the state of the serial handshake lines (such as DCD and RTS) on\r
- * a CDC-ACM virtual serial port.\r
- */\r
- #define REQ_SetControlLineState 0x22\r
- \r
- /** Version major of the CDC bootloader. */\r
- #define BOOTLOADER_VERSION_MAJOR 0x01\r
-\r
- /** Version minor of the CDC bootloader. */\r
- #define BOOTLOADER_VERSION_MINOR 0x00\r
- \r
- /** Hardware version major of the CDC bootloader. */\r
- #define BOOTLOADER_HWVERSION_MAJOR 0x01\r
-\r
- /** Hardware version minor of the CDC bootloader. */\r
- #define BOOTLOADER_HWVERSION_MINOR 0x00\r
-\r
- /** Eight character bootloader firmware identifier reported to the host when requested */\r
- #define SOFTWARE_IDENTIFIER "LUFACDC"\r
- \r
- /* Type Defines: */\r
- /** Type define for a non-returning pointer to the start of the loaded application in flash memory. */\r
- typedef void (*AppPtr_t)(void) ATTR_NO_RETURN;\r
-\r
- /** Type define for the CDC-ACM virtual serial port line encoding options, including baud rate, format, parity\r
- * and size of each data chunk in bits.\r
- */\r
- typedef struct\r
- {\r
- uint32_t BaudRateBPS; /**< Baud rate in BPS */\r
- uint8_t CharFormat; /**< Character format, an entry from the BootloaderCDC_CDC_LineCodingFormats_t enum */\r
- uint8_t ParityType; /**< Parity mode, an entry from the BootloaderCDC_CDC_LineCodeingParity_t enum */\r
- uint8_t DataBits; /**< Size of each data chunk, in bits */\r
- } CDC_Line_Coding_t;\r
- \r
- /* Enums: */\r
- /** Enum for the possible line encoding formats on a CDC-ACM virtual serial port */\r
- enum BootloaderCDC_CDC_LineCodingFormats_t\r
- {\r
- OneStopBit = 0, /**< Single stop bit */\r
- OneAndAHalfStopBits = 1, /**< 1.5 stop bits */\r
- TwoStopBits = 2, /**< Two stop bits */\r
- };\r
- \r
- /** Enum for the possible parity modes on a CDC-ACM virtual serial port */\r
- enum BootloaderCDC_CDC_LineCodingParity_t\r
- {\r
- Parity_None = 0, /**< No data parity checking */\r
- Parity_Odd = 1, /**< Odd data parity checking */\r
- Parity_Even = 2, /**< Even data parity checking */\r
- Parity_Mark = 3, /**< Mark data parity checking */\r
- Parity_Space = 4, /**< Space data parity checking */\r
- };\r
- \r
- /* Function Prototypes: */\r
- void CDC_Task(void);\r
- void SetupHardware(void);\r
- void ResetHardware(void);\r
-\r
- void EVENT_USB_Device_ConfigurationChanged(void);\r
- void EVENT_USB_Device_UnhandledControlRequest(void);\r
-\r
- #if defined(INCLUDE_FROM_BOOTLOADERCDC_C) || defined(__DOXYGEN__)\r
- static void ReadWriteMemoryBlock(const uint8_t Command);\r
- static uint8_t FetchNextCommandByte(void);\r
- static void WriteNextResponseByte(const uint8_t Response);\r
- #endif\r
-\r
-#endif\r
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2018.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2018 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaims all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+/** \file
+ *
+ * Header file for BootloaderCDC.c.
+ */
+
+#ifndef _CDC_H_
+#define _CDC_H_
+
+ /* Includes: */
+ #include <avr/io.h>
+ #include <avr/wdt.h>
+ #include <avr/boot.h>
+ #include <avr/eeprom.h>
+ #include <avr/power.h>
+ #include <avr/interrupt.h>
+ #include <util/delay.h>
+ #include <stdbool.h>
+
+ #include "Descriptors.h"
+ #include "BootloaderAPI.h"
+ #include "Config/AppConfig.h"
+
+ #include <LUFA/Drivers/USB/USB.h>
+ #include <LUFA/Drivers/Board/LEDs.h>
+ #include <LUFA/Platform/Platform.h>
+
+ /* Preprocessor Checks: */
+ #if !defined(__OPTIMIZE_SIZE__)
+ #error This bootloader requires that it be optimized for size, not speed, to fit into the target device. Change optimization settings and try again.
+ #endif
+
+ /* Macros: */
+ /** Version major of the CDC bootloader. */
+ #define BOOTLOADER_VERSION_MAJOR 0x01
+
+ /** Version minor of the CDC bootloader. */
+ #define BOOTLOADER_VERSION_MINOR 0x00
+
+ /** Hardware version major of the CDC bootloader. */
+ #define BOOTLOADER_HWVERSION_MAJOR 0x01
+
+ /** Hardware version minor of the CDC bootloader. */
+ #define BOOTLOADER_HWVERSION_MINOR 0x00
+
+ /** Eight character bootloader firmware identifier reported to the host when requested. */
+ #define SOFTWARE_IDENTIFIER "LUFACDC"
+
+ /** Magic bootloader key to unlock forced application start mode. */
+ #define MAGIC_BOOT_KEY 0xDC42
+
+ /* Enums: */
+ /** Possible memory types that can be addressed via the bootloader. */
+ enum AVR109_Memories
+ {
+ MEMORY_TYPE_FLASH = 'F',
+ MEMORY_TYPE_EEPROM = 'E',
+ };
+
+ /** Possible commands that can be issued to the bootloader. */
+ enum AVR109_Commands
+ {
+ AVR109_COMMAND_Sync = 27,
+ AVR109_COMMAND_ReadEEPROM = 'd',
+ AVR109_COMMAND_WriteEEPROM = 'D',
+ AVR109_COMMAND_ReadFLASHWord = 'R',
+ AVR109_COMMAND_WriteFlashPage = 'm',
+ AVR109_COMMAND_FillFlashPageWordLow = 'c',
+ AVR109_COMMAND_FillFlashPageWordHigh = 'C',
+ AVR109_COMMAND_GetBlockWriteSupport = 'b',
+ AVR109_COMMAND_BlockWrite = 'B',
+ AVR109_COMMAND_BlockRead = 'g',
+ AVR109_COMMAND_ReadExtendedFuses = 'Q',
+ AVR109_COMMAND_ReadHighFuses = 'N',
+ AVR109_COMMAND_ReadLowFuses = 'F',
+ AVR109_COMMAND_ReadLockbits = 'r',
+ AVR109_COMMAND_WriteLockbits = 'l',
+ AVR109_COMMAND_EraseFLASH = 'e',
+ AVR109_COMMAND_ReadSignature = 's',
+ AVR109_COMMAND_ReadBootloaderSWVersion = 'V',
+ AVR109_COMMAND_ReadBootloaderHWVersion = 'v',
+ AVR109_COMMAND_ReadBootloaderIdentifier = 'S',
+ AVR109_COMMAND_ReadBootloaderInterface = 'p',
+ AVR109_COMMAND_SetCurrentAddress = 'A',
+ AVR109_COMMAND_ReadAutoAddressIncrement = 'a',
+ AVR109_COMMAND_ReadPartCode = 't',
+ AVR109_COMMAND_EnterProgrammingMode = 'P',
+ AVR109_COMMAND_LeaveProgrammingMode = 'L',
+ AVR109_COMMAND_SelectDeviceType = 'T',
+ AVR109_COMMAND_SetLED = 'x',
+ AVR109_COMMAND_ClearLED = 'y',
+ AVR109_COMMAND_ExitBootloader = 'E',
+ };
+
+ /* Type Defines: */
+ /** Type define for a non-returning pointer to the start of the loaded application in flash memory. */
+ typedef void (*AppPtr_t)(void) ATTR_NO_RETURN;
+
+ /* Function Prototypes: */
+ static void CDC_Task(void);
+ static void SetupHardware(void);
+
+ void Application_Jump_Check(void) ATTR_INIT_SECTION(3);
+
+ void EVENT_USB_Device_ConfigurationChanged(void);
+
+ #if defined(INCLUDE_FROM_BOOTLOADERCDC_C) || defined(__DOXYGEN__)
+ #if !defined(NO_BLOCK_SUPPORT)
+ static void ReadWriteMemoryBlock(const uint8_t Command);
+ #endif
+ static uint8_t FetchNextCommandByte(void);
+ static void WriteNextResponseByte(const uint8_t Response);
+ #endif
+
+#endif
+
projects / pub / lufa.git / blobdiff