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Added HID class bootloader, compatible with a modified version of the command line Teensy loader from PJRC.com.

This commit is contained in:
Dean Camera 2011-02-09 21:34:00 +00:00
parent 5430e1973c
commit cae0fa73d7
16 changed files with 4522 additions and 8 deletions
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7
Bootloaders/CDC/BootloaderCDC.c
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@ -127,6 +127,13 @@ void EVENT_USB_Device_ConfigurationChanged(void)
*/
void EVENT_USB_Device_ControlRequest(void)
{
/* Ignore any requests that aren't directed to the CDC interface */
if ((USB_ControlRequest.bmRequestType & (CONTROL_REQTYPE_TYPE | CONTROL_REQTYPE_RECIPIENT)) !=
(REQTYPE_CLASS | REQREC_INTERFACE))
{
return;
}
/* Process CDC specific control requests */
switch (USB_ControlRequest.bRequest)
{

156
Bootloaders/HID/BootloaderHID.c Normal file
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@ -0,0 +1,156 @@
/*
LUFA Library
Copyright (C) Dean Camera, 2011.
dean [at] fourwalledcubicle [dot] com
www.lufa-lib.org
*/
/*
Copyright 2011 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 disclaim 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
*
* Main source file for the HID class bootloader. This file contains the complete bootloader logic.
*/
#include "BootloaderHID.h"
/** Flag to indicate if the bootloader should be running, or should exit and allow the application code to run
* via a soft reset. When cleared, the bootloader will abort, the USB interface will shut down and the application
* started via a forced watchdog reset.
*/
bool RunBootloader = true;
/** Main program entry point. This routine configures the hardware required by the bootloader, then continuously
* runs the bootloader processing routine until instructed to soft-exit.
*/
int main(void)
{
/* Setup hardware required for the bootloader */
SetupHardware();
/* Enable global interrupts so that the USB stack can function */
sei();
while (RunBootloader)
USB_USBTask();
/* Disconnect from the host - USB interface will be reset later along with the AVR */
USB_Detach();
/* Enable the watchdog and force a timeout to reset the AVR */
wdt_enable(WDTO_250MS);
for (;;);
}
/** Configures all hardware required for the bootloader. */
void SetupHardware(void)
{
/* Disable watchdog if enabled by bootloader/fuses */
MCUSR &= ~(1 << WDRF);
wdt_disable();
/* Relocate the interrupt vector table to the bootloader section */
MCUCR = (1 << IVCE);
MCUCR = (1 << IVSEL);
/* Initialize USB subsystem */
USB_Init();
}
/** Event handler for the USB_ConfigurationChanged event. This configures the device's endpoints ready
* to relay data to and from the attached USB host.
*/
void EVENT_USB_Device_ConfigurationChanged(void)
{
/* Setup HID Report Endpoint */
Endpoint_ConfigureEndpoint(HID_IN_EPNUM, EP_TYPE_INTERRUPT,
ENDPOINT_DIR_IN, HID_IN_EPSIZE,
ENDPOINT_BANK_SINGLE);
}
/** Event handler for the USB_ControlRequest event. This is used to catch and process control requests sent to
* the device from the USB host before passing along unhandled control requests to the library for processing
* internally.
*/
void EVENT_USB_Device_ControlRequest(void)
{
/* Ignore any requests that aren't directed to the HID interface */
if ((USB_ControlRequest.bmRequestType & (CONTROL_REQTYPE_TYPE | CONTROL_REQTYPE_RECIPIENT)) !=
(REQTYPE_CLASS | REQREC_INTERFACE))
{
return;
}
/* Process HID specific control requests */
switch (USB_ControlRequest.bRequest)
{
case HID_REQ_SetReport:
Endpoint_ClearSETUP();
/* Wait until the command has been sent by the host */
while (!(Endpoint_IsOUTReceived()));
/* Read in the write destination address */
uint16_t PageAddress = Endpoint_Read_Word_LE();
/* Check if the command is a program page command, or a start application command */
if (PageAddress == COMMAND_STARTAPPLICATION)
{
RunBootloader = false;
}
else
{
/* Erase the given FLASH page, ready to be programmed */
boot_page_erase(PageAddress);
boot_spm_busy_wait();
/* Write each of the FLASH page's bytes in sequence */
for (uint16_t PageByte = 0; PageByte < SPM_PAGESIZE; PageByte += 2)
{
/* Check if endpoint is empty - if so clear it and wait until ready for next packet */
if (!(Endpoint_BytesInEndpoint()))
{
Endpoint_ClearOUT();
while (!(Endpoint_IsOUTReceived()));
}
/* Write the next data word to the FLASH page */
boot_page_fill(PageAddress + PageByte, Endpoint_Read_Word_LE());
}
/* Write the filled FLASH page to memory */
boot_page_write(PageAddress);
boot_spm_busy_wait();
/* Re-enable RWW section */
boot_rww_enable();
}
Endpoint_ClearOUT();
Endpoint_ClearStatusStage();
break;
}
}

61
Bootloaders/HID/BootloaderHID.h Normal file
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@ -0,0 +1,61 @@
/*
LUFA Library
Copyright (C) Dean Camera, 2011.
dean [at] fourwalledcubicle [dot] com
www.lufa-lib.org
*/
/*
Copyright 2011 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 disclaim 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 TeensyHID.c.
*/
#ifndef _TEENSYHID_H_
#define _TEENSYHID_H_
/* Includes: */
#include <avr/io.h>
#include <avr/wdt.h>
#include <avr/boot.h>
#include <avr/power.h>
#include <avr/interrupt.h>
#include <stdbool.h>
#include "Descriptors.h"
#include <LUFA/Drivers/USB/USB.h>
/* Macros: */
/** Bootloader special address to start the user application */
#define COMMAND_STARTAPPLICATION 0xFFFF
/* Function Prototypes: */
void SetupHardware(void);
void EVENT_USB_Device_ConfigurationChanged(void);
void EVENT_USB_Device_UnhandledControlRequest(void);
#endif

69
Bootloaders/HID/BootloaderHID.txt Normal file
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@ -0,0 +1,69 @@
/** \file
*
* This file contains special DoxyGen information for the generation of the main page and other special
* documentation pages. It is not a project source file.
*/
/** \mainpage HID Class USB AVR Bootloader
*
* \section SSec_Compat Demo Compatibility:
*
* The following list indicates what microcontrollers are compatible with this demo.
*
* - Series 7 USB AVRs (AT90USBxxx7)
* - Series 6 USB AVRs (AT90USBxxx6)
* - Series 4 USB AVRs (ATMEGAxxU4)
* - Series 2 USB AVRs (AT90USBxx2, ATMEGAxxU2)
*
* \section SSec_Info USB Information:
*
* The following table gives a rundown of the USB utilization of this demo.
*
* <table>
* <tr>
* <td><b>USB Mode:</b></td>
* <td>Device</td>
* </tr>
* <tr>
* <td><b>USB Class:</b></td>
* <td>Human Interface Device Class (HID)</td>
* </tr>
* <tr>
* <td><b>USB Subclass:</b></td>
* <td>N/A</td>
* </tr>
* <tr>
* <td><b>Relevant Standards:</b></td>
* <td>USBIF HID Class Standard \n
* Teensy Programming Protocol Specification</td>
* </tr>
* <tr>
* <td><b>Usable Speeds:</b></td>
* <td>Low Speed Mode \n
* Full Speed Mode</td>
* </tr>
* </table>
*
* \section SSec_Description Project Description:
*
* This bootloader enumerates to the host as a HID Class device, allowing for device FLASH programming through
* the supplied command line software, which is a modified version of Paul's TeensyHID Command Line loader code
* from PJRC, used with permission. This bootloader is delibertely non-compatible with the properietary HalfKay
* bootloader GUI; only the command line interface software accompanying this bootloader will work with it.
*
* Out of the box this bootloader builds for the USB1287, and will fit into 4KB of bootloader space. If
* you wish to enlarge this space and/or change the AVR model, you will need to edit the BOOT_START and MCU
* values in the accompanying makefile.
*
* \section SSec_Options Project Options
*
* The following defines can be found in this demo, which can control the demo behaviour when defined, or changed in value.
*
* <table>
* <tr>
* <td>
* None
* </td>
* </tr>
* </table>
*/

186
Bootloaders/HID/Descriptors.c Normal file
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@ -0,0 +1,186 @@
/*
LUFA Library
Copyright (C) Dean Camera, 2011.
dean [at] fourwalledcubicle [dot] com
www.lufa-lib.org
*/
/*
Copyright 2011 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 disclaim 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
*
* USB Device Descriptors, for library use when in USB device mode. Descriptors are special
* computer-readable structures which the host requests upon device enumeration, to determine
* the device's capabilities and functions.
*/
#include "Descriptors.h"
/** HID class report descriptor. This is a special descriptor constructed with values from the
* USBIF HID class specification to describe the reports and capabilities of the HID device. This
* descriptor is parsed by the host and its contents used to determine what data (and in what encoding)
* the device will send, and what it may be sent back from the host. Refer to the HID specification for
* more details on HID report descriptors.
*/
USB_Descriptor_HIDReport_Datatype_t HIDReport[] =
{
HID_RI_USAGE_PAGE(16, 0xFF00), /* Vendor Page 1 */
HID_RI_USAGE(8, 0x01), /* Vendor Usage 1 */
HID_RI_COLLECTION(8, 0x01), /* Vendor Usage 1 */
HID_RI_USAGE(8, 0x03), /* Vendor Usage 3 */
HID_RI_LOGICAL_MINIMUM(8, 0x00),
HID_RI_LOGICAL_MAXIMUM(8, 0xFF),
HID_RI_REPORT_SIZE(8, 0x08),
HID_RI_REPORT_COUNT(16, (sizeof(uint16_t) + SPM_PAGESIZE)),
HID_RI_OUTPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE | HID_IOF_NON_VOLATILE),
HID_RI_END_COLLECTION(0),
};
/** Device descriptor structure. This descriptor, located in FLASH memory, describes the overall
* device characteristics, including the supported USB version, control endpoint size and the
* number of device configurations. The descriptor is read out by the USB host when the enumeration
* process begins.
*/
USB_Descriptor_Device_t DeviceDescriptor =
{
.Header = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
.USBSpecification = VERSION_BCD(01.10),
.Class = USB_CSCP_NoDeviceClass,
.SubClass = USB_CSCP_NoDeviceSubclass,
.Protocol = USB_CSCP_NoDeviceProtocol,
.Endpoint0Size = FIXED_CONTROL_ENDPOINT_SIZE,
.VendorID = 0x03EB,
.ProductID = 0x2067,
.ReleaseNumber = VERSION_BCD(00.01),
.ManufacturerStrIndex = NO_DESCRIPTOR,
.ProductStrIndex = NO_DESCRIPTOR,
.SerialNumStrIndex = NO_DESCRIPTOR,
.NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
};
/** Configuration descriptor structure. This descriptor, located in FLASH memory, describes the usage
* of the device in one of its supported configurations, including information about any device interfaces
* and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting
* a configuration so that the host may correctly communicate with the USB device.
*/
USB_Descriptor_Configuration_t ConfigurationDescriptor =
{
.Config =
{
.Header = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},
.TotalConfigurationSize = sizeof(USB_Descriptor_Configuration_t),
.TotalInterfaces = 1,
.ConfigurationNumber = 1,
.ConfigurationStrIndex = NO_DESCRIPTOR,
.ConfigAttributes = USB_CONFIG_ATTR_BUSPOWERED,
.MaxPowerConsumption = USB_CONFIG_POWER_MA(100)
},
.HID_Interface =
{
.Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
.InterfaceNumber = 0x00,
.AlternateSetting = 0x00,
.TotalEndpoints = 1,
.Class = HID_CSCP_HIDClass,
.SubClass = HID_CSCP_NonBootSubclass,
.Protocol = HID_CSCP_NonBootProtocol,
.InterfaceStrIndex = NO_DESCRIPTOR
},
.HID_VendorHID =
{
.Header = {.Size = sizeof(USB_HID_Descriptor_HID_t), .Type = HID_DTYPE_HID},
.HIDSpec = VERSION_BCD(01.11),
.CountryCode = 0x00,
.TotalReportDescriptors = 1,
.HIDReportType = HID_DTYPE_Report,
.HIDReportLength = sizeof(HIDReport)
},
.HID_ReportINEndpoint =
{
.Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
.EndpointAddress = (ENDPOINT_DESCRIPTOR_DIR_IN | HID_IN_EPNUM),
.Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
.EndpointSize = HID_IN_EPSIZE,
.PollingIntervalMS = 0x01
},
};
/** This function is called by the library when in device mode, and must be overridden (see library "USB Descriptors"
* documentation) by the application code so that the address and size of a requested descriptor can be given
* to the USB library. When the device receives a Get Descriptor request on the control endpoint, this function
* is called so that the descriptor details can be passed back and the appropriate descriptor sent back to the
* USB host.
*/
uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
const uint8_t wIndex,
const void** const DescriptorAddress)
{
const uint8_t DescriptorType = (wValue >> 8);
const void* Address = NULL;
uint16_t Size = NO_DESCRIPTOR;
/* If/Else If chain compiles slightly smaller than a switch case */
if (DescriptorType == DTYPE_Device)
{
Address = &DeviceDescriptor;
Size = sizeof(USB_Descriptor_Device_t);
}
else if (DescriptorType == DTYPE_Configuration)
{
Address = &ConfigurationDescriptor;
Size = sizeof(USB_Descriptor_Configuration_t);
}
else if (DescriptorType == HID_DTYPE_HID)
{
Address = &ConfigurationDescriptor.HID_VendorHID;
Size = sizeof(USB_HID_Descriptor_HID_t);
}
else
{
Address = &HIDReport;
Size = sizeof(HIDReport);
}
*DescriptorAddress = Address;
return Size;
}

68
Bootloaders/HID/Descriptors.h Normal file
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@ -0,0 +1,68 @@
/*
LUFA Library
Copyright (C) Dean Camera, 2011.
dean [at] fourwalledcubicle [dot] com
www.lufa-lib.org
*/
/*
Copyright 2011 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 disclaim 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 Descriptors.c.
*/
#ifndef _DESCRIPTORS_H_
#define _DESCRIPTORS_H_
/* Includes: */
#include <LUFA/Drivers/USB/USB.h>
/* Type Defines: */
/** Type define for the device configuration descriptor structure. This must be defined in the
* application code, as the configuration descriptor contains several sub-descriptors which
* vary between devices, and which describe the device's usage to the host.
*/
typedef struct
{
USB_Descriptor_Configuration_Header_t Config;
USB_Descriptor_Interface_t HID_Interface;
USB_HID_Descriptor_HID_t HID_VendorHID;
USB_Descriptor_Endpoint_t HID_ReportINEndpoint;
} USB_Descriptor_Configuration_t;
/* Macros: */
/** Endpoint number of the HID data IN endpoint. */
#define HID_IN_EPNUM 1
/** Size in bytes of the HID reporting IN endpoint. */
#define HID_IN_EPSIZE 64
/* Function Prototypes: */
uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
const uint8_t wIndex,
const void** const DescriptorAddress)
ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
#endif

1565
Bootloaders/HID/Doxygen.conf Normal file
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File diff suppressed because it is too large Load Diff

39
Bootloaders/HID/HostLoaderApp/Makefile Normal file
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@ -0,0 +1,39 @@
OS ?= LINUX
#OS ?= WINDOWS
#OS ?= MACOSX
#OS ?= BSD
ifeq ($(OS), LINUX) # also works on FreeBSD
CC ?= gcc
CFLAGS ?= -O2 -Wall
teensy_loader_cli: teensy_loader_cli.c
$(CC) $(CFLAGS) -s -DUSE_LIBUSB -o teensy_loader_cli teensy_loader_cli.c -lusb
else ifeq ($(OS), WINDOWS)
CC = i586-mingw32msvc-gcc
CFLAGS ?= -O2 -Wall
teensy_loader_cli.exe: teensy_loader_cli.c
$(CC) $(CFLAGS) -s -DUSE_WIN32 -o teensy_loader_cli.exe teensy_loader_cli.c -lhid -lsetupapi
else ifeq ($(OS), MACOSX)
CC ?= gcc
SDK ?= /Developer/SDKs/MacOSX10.5.sdk
CFLAGS ?= -O2 -Wall
teensy_loader_cli: teensy_loader_cli.c
$(CC) $(CFLAGS) -DUSE_APPLE_IOKIT -isysroot $(SDK) -o teensy_loader_cli teensy_loader_cli.c -Wl,-syslibroot,$(SDK) -framework IOKit -framework CoreFoundation
else ifeq ($(OS), BSD) # works on NetBSD and OpenBSD
CC ?= gcc
CFLAGS ?= -O2 -Wall
teensy_loader_cli: teensy_loader_cli.c
$(CC) $(CFLAGS) -s -DUSE_UHID -o teensy_loader_cli teensy_loader_cli.c
endif
clean:
rm -f teensy_loader_cli teensy_loader_cli.exe

21
Bootloaders/HID/HostLoaderApp/Makefile.bsd Normal file
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@ -0,0 +1,21 @@
OS ?= FreeBSD
#OS ?= NetBSD
#OS ?= OpenBSD
CFLAGS ?= -O2 -Wall
CC ?= gcc
.if $(OS) == "FreeBSD"
CFLAGS += -DUSE_LIBUSB
LIBS = -lusb
.elif $(OS) == "NetBSD" || $(OS) == "OpenBSD"
CFLAGS += -DUSE_UHID
LIBS =
.endif
teensy_loader_cli: teensy_loader_cli.c
$(CC) $(CFLAGS) -s -o teensy_loader_cli teensy_loader_cli.c $(LIBS)
clean:
rm -f teensy_loader_cli

674
Bootloaders/HID/HostLoaderApp/gpl3.txt Normal file
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@ -0,0 +1,674 @@
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
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The licenses for most software and other practical works are designed
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Bootloaders/HID/HostLoaderApp/teensy_loader_cli.c Normal file
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@ -0,0 +1,960 @@
/* Teensy Loader, Command Line Interface
* Program and Reboot Teensy Board with HalfKay Bootloader
* http://www.pjrc.com/teensy/loader_cli.html
* Copyright 2008-2010, PJRC.COM, LLC
*
* You may redistribute this program and/or modify it under the terms
* of the GNU General Public License as published by the Free Software
* Foundation, version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/
*/
/* Want to incorporate this code into a proprietary application??
* Just email paul@pjrc.com to ask. Usually it's not a problem,
* but you do need to ask to use this code in any way other than
* those permitted by the GNU General Public License, version 3 */
/* For non-root permissions on ubuntu or similar udev-based linux
* http://www.pjrc.com/teensy/49-teensy.rules
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdarg.h>
#include <string.h>
#include <unistd.h>
void usage(void)
{
fprintf(stderr, "Usage: teensy_loader_cli -mmcu=<MCU> [-w] [-h] [-n] [-v] <file.hex>\n");
fprintf(stderr, "\t-w : Wait for device to appear\n");
fprintf(stderr, "\t-r : Use hard reboot if device not online\n");
fprintf(stderr, "\t-n : No reboot after programming\n");
fprintf(stderr, "\t-v : Verbose output\n");
fprintf(stderr, "\n<MCU> = atmega32u4 | at90usb162 | at90usb646 | at90usb1286\n");
fprintf(stderr, "\nFor more information, please visit:\n");
fprintf(stderr, "http://www.pjrc.com/teensy/loader_cli.html\n");
exit(1);
}
// USB Access Functions
int teensy_open(void);
int teensy_write(void *buf, int len, double timeout);
void teensy_close(void);
int hard_reboot(void);
// Intel Hex File Functions
int read_intel_hex(const char *filename);
int ihex_bytes_within_range(int begin, int end);
void ihex_get_data(int addr, int len, unsigned char *bytes);
// Misc stuff
int printf_verbose(const char *format, ...);
void delay(double seconds);
void die(const char *str, ...);
void parse_options(int argc, char **argv);
// options (from user via command line args)
int wait_for_device_to_appear = 0;
int hard_reboot_device = 0;
int reboot_after_programming = 1;
int verbose = 0;
int code_size = 0, block_size = 0;
const char *filename=NULL;
/****************************************************************/
/* */
/* Main Program */
/* */
/****************************************************************/
int main(int argc, char **argv)
{
unsigned char buf[260];
int num, addr, r, first_block=1, waited=0;
// parse command line arguments
parse_options(argc, argv);
if (!filename) {
fprintf(stderr, "Filename must be specified\n\n");
usage();
}
if (!code_size) {
fprintf(stderr, "MCU type must be specified\n\n");
usage();
}
printf_verbose("Teensy Loader, Command Line, Version 2.0\n");
// read the intel hex file
// this is done first so any error is reported before using USB
num = read_intel_hex(filename);
if (num < 0) die("error reading intel hex file \"%s\"", filename);
printf_verbose("Read \"%s\": %d bytes, %.1f%% usage\n",
filename, num, (double)num / (double)code_size * 100.0);
// open the USB device
while (1) {
if (teensy_open()) break;
if (hard_reboot_device) {
if (!hard_reboot()) die("Unable to find rebootor\n");
printf_verbose("Hard Reboot performed\n");
hard_reboot_device = 0; // only hard reboot once
wait_for_device_to_appear = 1;
}
if (!wait_for_device_to_appear) die("Unable to open device\n");
if (!waited) {
printf_verbose("Waiting for Teensy device...\n");
printf_verbose(" (hint: press the reset button)\n");
waited = 1;
}
delay(0.25);
}
printf_verbose("Found HalfKay Bootloader\n");
// if we waited for the device, read the hex file again
// perhaps it changed while we were waiting?
if (waited) {
num = read_intel_hex(filename);
if (num < 0) die("error reading intel hex file \"%s\"", filename);
printf_verbose("Read \"%s\": %d bytes, %.1f%% usage\n",
filename, num, (double)num / (double)code_size * 100.0);
}
// program the data
printf_verbose("Programming");
fflush(stdout);
for (addr = 0; addr < code_size; addr += block_size) {
if (addr > 0 && !ihex_bytes_within_range(addr, addr + block_size - 1)) {
// don't waste time on blocks that are unused,
// but always do the first one to erase the chip
continue;
}
printf_verbose(".");
if (code_size < 0x10000) {
buf[0] = addr & 255;
buf[1] = (addr >> 8) & 255;
} else {
buf[0] = (addr >> 8) & 255;
buf[1] = (addr >> 16) & 255;
}
ihex_get_data(addr, block_size, buf + 2);
r = teensy_write(buf, block_size + 2, first_block ? 3.0 : 0.25);
if (!r) die("error writing to Teensy\n");
first_block = 0;
}
printf_verbose("\n");
// reboot to the user's new code
if (reboot_after_programming) {
printf_verbose("Booting\n");
buf[0] = 0xFF;
buf[1] = 0xFF;
memset(buf + 2, 0, sizeof(buf) - 2);
teensy_write(buf, block_size + 2, 0.25);
}
teensy_close();
return 0;
}
/****************************************************************/
/* */
/* USB Access - libusb (Linux & FreeBSD) */
/* */
/****************************************************************/
#if defined(USE_LIBUSB)
// http://libusb.sourceforge.net/doc/index.html
#include <usb.h>
usb_dev_handle * open_usb_device(int vid, int pid)
{
struct usb_bus *bus;
struct usb_device *dev;
usb_dev_handle *h;
char buf[128];
int r;
usb_init();
usb_find_busses();
usb_find_devices();
//printf_verbose("\nSearching for USB device:\n");
for (bus = usb_get_busses(); bus; bus = bus->next) {
for (dev = bus->devices; dev; dev = dev->next) {
//printf_verbose("bus \"%s\", device \"%s\" vid=%04X, pid=%04X\n",
// bus->dirname, dev->filename,
// dev->descriptor.idVendor,
// dev->descriptor.idProduct
//);
if (dev->descriptor.idVendor != vid) continue;
if (dev->descriptor.idProduct != pid) continue;
h = usb_open(dev);
if (!h) {
printf_verbose("Found device but unable to open");
continue;
}
#ifdef LIBUSB_HAS_GET_DRIVER_NP
r = usb_get_driver_np(h, 0, buf, sizeof(buf));
if (r >= 0) {
r = usb_detach_kernel_driver_np(h, 0);
if (r < 0) {
usb_close(h);
printf_verbose("Device is in use by \"%s\" driver", buf);
continue;
}
}
#endif
// Mac OS-X - removing this call to usb_claim_interface() might allow
// this to work, even though it is a clear misuse of the libusb API.
// normally Apple's IOKit should be used on Mac OS-X
r = usb_claim_interface(h, 0);
if (r < 0) {
usb_close(h);
printf_verbose("Unable to claim interface, check USB permissions");
continue;
}
return h;
}
}
return NULL;
}
static usb_dev_handle *libusb_teensy_handle = NULL;
int teensy_open(void)
{
teensy_close();
libusb_teensy_handle = open_usb_device(0x16C0, 0x0478);
if (libusb_teensy_handle) return 1;
return 0;
}
int teensy_write(void *buf, int len, double timeout)
{
int r;
if (!libusb_teensy_handle) return 0;
r = usb_control_msg(libusb_teensy_handle, 0x21, 9, 0x0200, 0, (char *)buf,
len, (int)(timeout * 1000.0));
if (r < 0) return 0;
return 1;
}
void teensy_close(void)
{
if (!libusb_teensy_handle) return;
usb_release_interface(libusb_teensy_handle, 0);
usb_close(libusb_teensy_handle);
libusb_teensy_handle = NULL;
}
int hard_reboot(void)
{
usb_dev_handle *rebootor;
int r;
rebootor = open_usb_device(0x16C0, 0x0477);
if (!rebootor) return 0;
r = usb_control_msg(rebootor, 0x21, 9, 0x0200, 0, "reboot", 6, 100);
usb_release_interface(rebootor, 0);
usb_close(rebootor);
if (r < 0) return 0;
return 1;
}
#endif
/****************************************************************/
/* */
/* USB Access - Microsoft WIN32 */
/* */
/****************************************************************/
#if defined(USE_WIN32)
// http://msdn.microsoft.com/en-us/library/ms790932.aspx
#include <windows.h>
#include <setupapi.h>
#include <ddk/hidsdi.h>
#include <ddk/hidclass.h>
HANDLE open_usb_device(int vid, int pid)
{
GUID guid;
HDEVINFO info;
DWORD index, required_size;
SP_DEVICE_INTERFACE_DATA iface;
SP_DEVICE_INTERFACE_DETAIL_DATA *details;
HIDD_ATTRIBUTES attrib;
HANDLE h;
BOOL ret;
HidD_GetHidGuid(&guid);
info = SetupDiGetClassDevs(&guid, NULL, NULL, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
if (info == INVALID_HANDLE_VALUE) return NULL;
for (index=0; 1 ;index++) {
iface.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
ret = SetupDiEnumDeviceInterfaces(info, NULL, &guid, index, &iface);
if (!ret) {
SetupDiDestroyDeviceInfoList(info);
break;
}
SetupDiGetInterfaceDeviceDetail(info, &iface, NULL, 0, &required_size, NULL);
details = (SP_DEVICE_INTERFACE_DETAIL_DATA *)malloc(required_size);
if (details == NULL) continue;
memset(details, 0, required_size);
details->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA);
ret = SetupDiGetDeviceInterfaceDetail(info, &iface, details,
required_size, NULL, NULL);
if (!ret) {
free(details);
continue;
}
h = CreateFile(details->DevicePath, GENERIC_READ|GENERIC_WRITE,
FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING,
FILE_FLAG_OVERLAPPED, NULL);
free(details);
if (h == INVALID_HANDLE_VALUE) continue;
attrib.Size = sizeof(HIDD_ATTRIBUTES);
ret = HidD_GetAttributes(h, &attrib);
if (!ret) {
CloseHandle(h);
continue;
}
if (attrib.VendorID != vid || attrib.ProductID != pid) {
CloseHandle(h);
continue;
}
SetupDiDestroyDeviceInfoList(info);
return h;
}
return NULL;
}
int write_usb_device(HANDLE h, void *buf, int len, int timeout)
{
static HANDLE event = NULL;
unsigned char tmpbuf[1040];
OVERLAPPED ov;
DWORD n, r;
if (len > sizeof(tmpbuf) - 1) return 0;
if (event == NULL) {
event = CreateEvent(NULL, TRUE, TRUE, NULL);
if (!event) return 0;
}
ResetEvent(&event);
memset(&ov, 0, sizeof(ov));
ov.hEvent = event;
tmpbuf[0] = 0;
memcpy(tmpbuf + 1, buf, len);
if (!WriteFile(h, tmpbuf, len + 1, NULL, &ov)) {
if (GetLastError() != ERROR_IO_PENDING) return 0;
r = WaitForSingleObject(event, timeout);
if (r == WAIT_TIMEOUT) {
CancelIo(h);
return 0;
}
if (r != WAIT_OBJECT_0) return 0;
}
if (!GetOverlappedResult(h, &ov, &n, FALSE)) return 0;
if (n <= 0) return 0;
return 1;
}
void print_win32_err(void)
{
char buf[256];
DWORD err;
err = GetLastError();
FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, err,
0, buf, sizeof(buf), NULL);
printf("err %ld: %s\n", err, buf);
}
static HANDLE win32_teensy_handle = NULL;
int teensy_open(void)
{
teensy_close();
win32_teensy_handle = open_usb_device(0x16C0, 0x0478);
if (win32_teensy_handle) return 1;
return 0;
}
int teensy_write(void *buf, int len, double timeout)
{
int r;
if (!win32_teensy_handle) return 0;
r = write_usb_device(win32_teensy_handle, buf, len, (int)(timeout * 1000.0));
//if (!r) print_win32_err();
return r;
}
void teensy_close(void)
{
if (!win32_teensy_handle) return;
CloseHandle(win32_teensy_handle);
win32_teensy_handle = NULL;
}
int hard_reboot(void)
{
HANDLE rebootor;
int r;
rebootor = open_usb_device(0x16C0, 0x0477);
if (!rebootor) return 0;
r = write_usb_device(rebootor, "reboot", 6, 100);
CloseHandle(rebootor);
return r;
}
#endif
/****************************************************************/
/* */
/* USB Access - Apple's IOKit, Mac OS-X */
/* */
/****************************************************************/
#if defined(USE_APPLE_IOKIT)
// http://developer.apple.com/technotes/tn2007/tn2187.html
#include <IOKit/IOKitLib.h>
#include <IOKit/hid/IOHIDLib.h>
#include <IOKit/hid/IOHIDDevice.h>
struct usb_list_struct {
IOHIDDeviceRef ref;
int pid;
int vid;
struct usb_list_struct *next;
};
static struct usb_list_struct *usb_list=NULL;
static IOHIDManagerRef hid_manager=NULL;
void attach_callback(void *context, IOReturn r, void *hid_mgr, IOHIDDeviceRef dev)
{
CFTypeRef type;
struct usb_list_struct *n, *p;
int32_t pid, vid;
if (!dev) return;
type = IOHIDDeviceGetProperty(dev, CFSTR(kIOHIDVendorIDKey));
if (!type || CFGetTypeID(type) != CFNumberGetTypeID()) return;
if (!CFNumberGetValue((CFNumberRef)type, kCFNumberSInt32Type, &vid)) return;
type = IOHIDDeviceGetProperty(dev, CFSTR(kIOHIDProductIDKey));
if (!type || CFGetTypeID(type) != CFNumberGetTypeID()) return;
if (!CFNumberGetValue((CFNumberRef)type, kCFNumberSInt32Type, &pid)) return;
n = (struct usb_list_struct *)malloc(sizeof(struct usb_list_struct));
if (!n) return;
//printf("attach callback: vid=%04X, pid=%04X\n", vid, pid);
n->ref = dev;
n->vid = vid;
n->pid = pid;
n->next = NULL;
if (usb_list == NULL) {
usb_list = n;
} else {
for (p = usb_list; p->next; p = p->next) ;
p->next = n;
}
}
void detach_callback(void *context, IOReturn r, void *hid_mgr, IOHIDDeviceRef dev)
{
struct usb_list_struct *p, *tmp, *prev=NULL;
p = usb_list;
while (p) {
if (p->ref == dev) {
if (prev) {
prev->next = p->next;
} else {
usb_list = p->next;
}
tmp = p;
p = p->next;
free(tmp);
} else {
prev = p;
p = p->next;
}
}
}
void init_hid_manager(void)
{
CFMutableDictionaryRef dict;
IOReturn ret;
if (hid_manager) return;
hid_manager = IOHIDManagerCreate(kCFAllocatorDefault, kIOHIDOptionsTypeNone);
if (hid_manager == NULL || CFGetTypeID(hid_manager) != IOHIDManagerGetTypeID()) {
if (hid_manager) CFRelease(hid_manager);
printf_verbose("no HID Manager - maybe this is a pre-Leopard (10.5) system?\n");
return;
}
dict = CFDictionaryCreateMutable(kCFAllocatorDefault, 0,
&kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
if (!dict) return;
IOHIDManagerSetDeviceMatching(hid_manager, dict);
CFRelease(dict);
IOHIDManagerScheduleWithRunLoop(hid_manager, CFRunLoopGetCurrent(), kCFRunLoopDefaultMode);
IOHIDManagerRegisterDeviceMatchingCallback(hid_manager, attach_callback, NULL);
IOHIDManagerRegisterDeviceRemovalCallback(hid_manager, detach_callback, NULL);
ret = IOHIDManagerOpen(hid_manager, kIOHIDOptionsTypeNone);
if (ret != kIOReturnSuccess) {
IOHIDManagerUnscheduleFromRunLoop(hid_manager,
CFRunLoopGetCurrent(), kCFRunLoopDefaultMode);
CFRelease(hid_manager);
printf_verbose("Error opening HID Manager");
}
}
static void do_run_loop(void)
{
while (CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0, true) == kCFRunLoopRunHandledSource) ;
}
IOHIDDeviceRef open_usb_device(int vid, int pid)
{
struct usb_list_struct *p;
IOReturn ret;
init_hid_manager();
do_run_loop();
for (p = usb_list; p; p = p->next) {
if (p->vid == vid && p->pid == pid) {
ret = IOHIDDeviceOpen(p->ref, kIOHIDOptionsTypeNone);
if (ret == kIOReturnSuccess) return p->ref;
}
}
return NULL;
}
void close_usb_device(IOHIDDeviceRef dev)
{
struct usb_list_struct *p;
do_run_loop();
for (p = usb_list; p; p = p->next) {
if (p->ref == dev) {
IOHIDDeviceClose(dev, kIOHIDOptionsTypeNone);
return;
}
}
}
static IOHIDDeviceRef iokit_teensy_reference = NULL;
int teensy_open(void)
{
teensy_close();
iokit_teensy_reference = open_usb_device(0x16C0, 0x0478);
if (iokit_teensy_reference) return 1;
return 0;
}
int teensy_write(void *buf, int len, double timeout)
{
IOReturn ret;
// timeouts do not work on OS-X
// IOHIDDeviceSetReportWithCallback is not implemented
// even though Apple documents it with a code example!
// submitted to Apple on 22-sep-2009, problem ID 7245050
if (!iokit_teensy_reference) return 0;
ret = IOHIDDeviceSetReport(iokit_teensy_reference,
kIOHIDReportTypeOutput, 0, buf, len);
if (ret == kIOReturnSuccess) return 1;
return 0;
}
void teensy_close(void)
{
if (!iokit_teensy_reference) return;
close_usb_device(iokit_teensy_reference);
iokit_teensy_reference = NULL;
}
int hard_reboot(void)
{
IOHIDDeviceRef rebootor;
IOReturn ret;
rebootor = open_usb_device(0x16C0, 0x0477);
if (!rebootor) return 0;
ret = IOHIDDeviceSetReport(rebootor,
kIOHIDReportTypeOutput, 0, (uint8_t *)("reboot"), 6);
close_usb_device(rebootor);
if (ret == kIOReturnSuccess) return 1;
return 0;
}
#endif
/****************************************************************/
/* */
/* USB Access - BSD's UHID driver */
/* */
/****************************************************************/
#if defined(USE_UHID)
// Thanks to Todd T Fries for help getting this working on OpenBSD
// and to Chris Kuethe for the initial patch to use UHID.
#include <sys/ioctl.h>
#include <fcntl.h>
#include <dirent.h>
#include <dev/usb/usb.h>
#ifndef USB_GET_DEVICEINFO
#include <dev/usb/usb_ioctl.h>
#endif
int open_usb_device(int vid, int pid)
{
int r, fd;
DIR *dir;
struct dirent *d;
struct usb_device_info info;
char buf[256];
dir = opendir("/dev");
if (!dir) return -1;
while ((d = readdir(dir)) != NULL) {
if (strncmp(d->d_name, "uhid", 4) != 0) continue;
snprintf(buf, sizeof(buf), "/dev/%s", d->d_name);
fd = open(buf, O_RDWR);
if (fd < 0) continue;
r = ioctl(fd, USB_GET_DEVICEINFO, &info);
if (r < 0) {
// NetBSD: added in 2004
// OpenBSD: added November 23, 2009
// FreeBSD: missing (FreeBSD 8.0) - USE_LIBUSB works!
die("Error: your uhid driver does not support"
" USB_GET_DEVICEINFO, please upgrade!\n");
close(fd);
closedir(dir);
exit(1);
}
//printf("%s: v=%d, p=%d\n", buf, info.udi_vendorNo, info.udi_productNo);
if (info.udi_vendorNo == vid && info.udi_productNo == pid) {
closedir(dir);
return fd;
}
close(fd);
}
closedir(dir);
return -1;
}
static int uhid_teensy_fd = -1;
int teensy_open(void)
{
teensy_close();
uhid_teensy_fd = open_usb_device(0x16C0, 0x0478);
if (uhid_teensy_fd < 0) return 0;
return 1;
}
int teensy_write(void *buf, int len, double timeout)
{
int r;
// TODO: imeplement timeout... how??
r = write(uhid_teensy_fd, buf, len);
if (r == len) return 1;
return 0;
}
void teensy_close(void)
{
if (uhid_teensy_fd >= 0) {
close(uhid_teensy_fd);
uhid_teensy_fd = -1;
}
}
int hard_reboot(void)
{
int r, rebootor_fd;
rebootor_fd = open_usb_device(0x16C0, 0x0477);
if (rebootor_fd < 0) return 0;
r = write(rebootor_fd, "reboot", 6);
delay(0.1);
close(rebootor_fd);
if (r == 6) return 1;
return 0;
}
#endif
/****************************************************************/
/* */
/* Read Intel Hex File */
/* */
/****************************************************************/
// the maximum flash image size we can support
// chips with larger memory may be used, but only this
// much intel-hex data can be loaded into memory!
#define MAX_MEMORY_SIZE 0x10000
static unsigned char firmware_image[MAX_MEMORY_SIZE];
static unsigned char firmware_mask[MAX_MEMORY_SIZE];
static int end_record_seen=0;
static int byte_count;
static unsigned int extended_addr = 0;
static int parse_hex_line(char *line);
int read_intel_hex(const char *filename)
{
FILE *fp;
int i, lineno=0;
char buf[1024];
byte_count = 0;
end_record_seen = 0;
for (i=0; i<MAX_MEMORY_SIZE; i++) {
firmware_image[i] = 0xFF;
firmware_mask[i] = 0;
}
extended_addr = 0;
fp = fopen(filename, "r");
if (fp == NULL) {
//printf("Unable to read file %s\n", filename);
return -1;
}
while (!feof(fp)) {
*buf = '\0';
if (!fgets(buf, sizeof(buf), fp)) break;
lineno++;
if (*buf) {
if (parse_hex_line(buf) == 0) {
//printf("Warning, parse error line %d\n", lineno);
return -2;
}
}
if (end_record_seen) break;
if (feof(stdin)) break;
}
fclose(fp);
return byte_count;
}
/* from ihex.c, at http://www.pjrc.com/tech/8051/pm2_docs/intel-hex.html */
/* parses a line of intel hex code, stores the data in bytes[] */
/* and the beginning address in addr, and returns a 1 if the */
/* line was valid, or a 0 if an error occured. The variable */
/* num gets the number of bytes that were stored into bytes[] */
int
parse_hex_line(char *line)
{
int addr, code, num;
int sum, len, cksum, i;
char *ptr;
num = 0;
if (line[0] != ':') return 0;
if (strlen(line) < 11) return 0;
ptr = line+1;
if (!sscanf(ptr, "%02x", &len)) return 0;
ptr += 2;
if ((int)strlen(line) < (11 + (len * 2)) ) return 0;
if (!sscanf(ptr, "%04x", &addr)) return 0;
ptr += 4;
/* printf("Line: length=%d Addr=%d\n", len, addr); */
if (!sscanf(ptr, "%02x", &code)) return 0;
if (addr + extended_addr + len >= MAX_MEMORY_SIZE) return 0;
ptr += 2;
sum = (len & 255) + ((addr >> 8) & 255) + (addr & 255) + (code & 255);
if (code != 0) {
if (code == 1) {
end_record_seen = 1;
return 1;
}
if (code == 2 && len == 2) {
if (!sscanf(ptr, "%04x", &i)) return 1;
ptr += 4;
sum += ((i >> 8) & 255) + (i & 255);
if (!sscanf(ptr, "%02x", &cksum)) return 1;
if (((sum & 255) + (cksum & 255)) & 255) return 1;
extended_addr = i << 4;
//printf("ext addr = %05X\n", extended_addr);
}
if (code == 4 && len == 2) {
if (!sscanf(ptr, "%04x", &i)) return 1;
ptr += 4;
sum += ((i >> 8) & 255) + (i & 255);
if (!sscanf(ptr, "%02x", &cksum)) return 1;
if (((sum & 255) + (cksum & 255)) & 255) return 1;
extended_addr = i << 16;
//printf("ext addr = %08X\n", extended_addr);
}
return 1; // non-data line
}
byte_count += len;
while (num != len) {
if (sscanf(ptr, "%02x", &i) != 1) return 0;
i &= 255;
firmware_image[addr + extended_addr + num] = i;
firmware_mask[addr + extended_addr + num] = 1;
ptr += 2;
sum += i;
(num)++;
if (num >= 256) return 0;
}
if (!sscanf(ptr, "%02x", &cksum)) return 0;
if (((sum & 255) + (cksum & 255)) & 255) return 0; /* checksum error */
return 1;
}
int ihex_bytes_within_range(int begin, int end)
{
int i;
if (begin < 0 || begin >= MAX_MEMORY_SIZE ||
end < 0 || end >= MAX_MEMORY_SIZE) {
return 0;
}
for (i=begin; i<=end; i++) {
if (firmware_mask[i]) return 1;
}
return 0;
}
void ihex_get_data(int addr, int len, unsigned char *bytes)
{
int i;
if (addr < 0 || len < 0 || addr + len >= MAX_MEMORY_SIZE) {
for (i=0; i<len; i++) {
bytes[i] = 255;
}
return;
}
for (i=0; i<len; i++) {
if (firmware_mask[addr]) {
bytes[i] = firmware_image[addr];
} else {
bytes[i] = 255;
}
addr++;
}
}
/****************************************************************/
/* */
/* Misc Functions */
/* */
/****************************************************************/
int printf_verbose(const char *format, ...)
{
va_list ap;
int r;
va_start(ap, format);
if (verbose) {
r = vprintf(format, ap);
fflush(stdout);
return r;
}
return 0;
}
void delay(double seconds)
{
#ifdef WIN32
Sleep(seconds * 1000.0);
#else
usleep(seconds * 1000000.0);
#endif
}
void die(const char *str, ...)
{
va_list ap;
va_start(ap, str);
vfprintf(stderr, str, ap);
fprintf(stderr, "\n");
exit(1);
}
#if defined(WIN32)
#define strcasecmp stricmp
#endif
void parse_options(int argc, char **argv)
{
int i;
const char *arg;
for (i=1; i<argc; i++) {
arg = argv[i];
//printf("arg: %s\n", arg);
if (*arg == '-') {
if (strcmp(arg, "-w") == 0) {
wait_for_device_to_appear = 1;
} else if (strcmp(arg, "-r") == 0) {
hard_reboot_device = 1;
} else if (strcmp(arg, "-n") == 0) {
reboot_after_programming = 0;
} else if (strcmp(arg, "-v") == 0) {
verbose = 1;
} else if (strncmp(arg, "-mmcu=", 6) == 0) {
if (strcasecmp(arg+6, "at90usb162") == 0) {
code_size = 15872;
block_size = 128;
} else if (strcasecmp(arg+6, "atmega32u4") == 0) {
code_size = 32256;
block_size = 128;
} else if (strcasecmp(arg+6, "at90usb646") == 0) {
code_size = 64512;
block_size = 256;
} else if (strcasecmp(arg+6, "at90usb1286") == 0) {
code_size = 130048;
block_size = 256;
} else {
die("Unknown MCU type\n");
}
}
} else {
filename = argv[i];
}
}
}

703
Bootloaders/HID/makefile Normal file
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@ -0,0 +1,703 @@
# Hey Emacs, this is a -*- makefile -*-
#----------------------------------------------------------------------------
# WinAVR Makefile Template written by Eric B. Weddington, Jörg Wunsch, et al.
# >> Modified for use with the LUFA project. <<
#
# Released to the Public Domain
#
# Additional material for this makefile was written by:
# Peter Fleury
# Tim Henigan
# Colin O'Flynn
# Reiner Patommel
# Markus Pfaff
# Sander Pool
# Frederik Rouleau
# Carlos Lamas
# Dean Camera
# Opendous Inc.
# Denver Gingerich
#
#----------------------------------------------------------------------------
# On command line:
#
# make all = Make software.
#
# make clean = Clean out built project files.
#
# make coff = Convert ELF to AVR COFF.
#
# make extcoff = Convert ELF to AVR Extended COFF.
#
# make program = Download the hex file to the device, using avrdude.
# Please customize the avrdude settings below first!
#
# make doxygen = Generate DoxyGen documentation for the project (must have
# DoxyGen installed)
#
# make debug = Start either simulavr or avarice as specified for debugging,
# with avr-gdb or avr-insight as the front end for debugging.
#
# make filename.s = Just compile filename.c into the assembler code only.
#
# make filename.i = Create a preprocessed source file for use in submitting
# bug reports to the GCC project.
#
# To rebuild project do "make clean" then "make all".
#----------------------------------------------------------------------------
# MCU name
MCU = at90usb1287
# Target board (see library "Board Types" documentation, NONE for projects not requiring
# LUFA board drivers). If USER is selected, put custom board drivers in a directory called
# "Board" inside the application directory.
BOARD = USBKEY
# Processor frequency.
# This will define a symbol, F_CPU, in all source code files equal to the
# processor frequency in Hz. You can then use this symbol in your source code to
# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
# automatically to create a 32-bit value in your source code.
#
# This will be an integer division of F_CLOCK below, as it is sourced by
# F_CLOCK after it has run through any CPU prescalers. Note that this value
# does not *change* the processor frequency - it should merely be updated to
# reflect the processor speed set externally so that the code can use accurate
# software delays.
F_CPU = 8000000
# Input clock frequency.
# This will define a symbol, F_CLOCK, in all source code files equal to the
# input clock frequency (before any prescaling is performed) in Hz. This value may
# differ from F_CPU if prescaling is used on the latter, and is required as the
# raw input clock is fed directly to the PLL sections of the AVR for high speed
# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
# at the end, this will be done automatically to create a 32-bit value in your
# source code.
#
# If no clock division is performed on the input clock inside the AVR (via the
# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
F_CLOCK = $(F_CPU)
# Starting byte address of the bootloader, as a byte address - computed via the formula
# BOOT_START = ((FLASH_SIZE_KB - BOOT_SECTION_SIZE_KB) * 1024)
#
# Note that the bootloader size and start address given in AVRStudio is in words and not
# bytes, and so will need to be doubled to obtain the byte address needed by AVR-GCC.
FLASH_SIZE_KB = 128
BOOT_SECTION_SIZE_KB = 2
BOOT_START = 0x$(shell echo "obase=16; ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024" | bc)
# Output format. (can be srec, ihex, binary)
FORMAT = ihex
# Target file name (without extension).
TARGET = BootloaderHID
# Object files directory
# To put object files in current directory, use a dot (.), do NOT make
# this an empty or blank macro!
OBJDIR = .
# Path to the LUFA library
LUFA_PATH = ../..
# LUFA library compile-time options and predefined tokens
LUFA_OPTS = -D USB_DEVICE_ONLY
LUFA_OPTS += -D DEVICE_STATE_AS_GPIOR=0
LUFA_OPTS += -D ORDERED_EP_CONFIG
LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
LUFA_OPTS += -D USE_RAM_DESCRIPTORS
LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
LUFA_OPTS += -D NO_INTERNAL_SERIAL
LUFA_OPTS += -D NO_DEVICE_SELF_POWER
LUFA_OPTS += -D NO_DEVICE_REMOTE_WAKEUP
LUFA_OPTS += -D NO_SOF_EVENTS
#LUFA_OPTS += -D NO_BLOCK_SUPPORT
#LUFA_OPTS += -D NO_EEPROM_BYTE_SUPPORT
#LUFA_OPTS += -D NO_FLASH_BYTE_SUPPORT
#LUFA_OPTS += -D NO_LOCK_BYTE_WRITE_SUPPORT
# Create the LUFA source path variables by including the LUFA root makefile
include $(LUFA_PATH)/LUFA/makefile
# List C source files here. (C dependencies are automatically generated.)
SRC = $(TARGET).c \
Descriptors.c \
$(LUFA_SRC_USB) \
# List C++ source files here. (C dependencies are automatically generated.)
CPPSRC =
# List Assembler source files here.
# Make them always end in a capital .S. Files ending in a lowercase .s
# will not be considered source files but generated files (assembler
# output from the compiler), and will be deleted upon "make clean"!
# Even though the DOS/Win* filesystem matches both .s and .S the same,
# it will preserve the spelling of the filenames, and gcc itself does
# care about how the name is spelled on its command-line.
ASRC =
# Optimization level, can be [0, 1, 2, 3, s].
# 0 = turn off optimization. s = optimize for size.
# (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
OPT = s
# Debugging format.
# Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
# AVR Studio 4.10 requires dwarf-2.
# AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
DEBUG = dwarf-2
# List any extra directories to look for include files here.
# Each directory must be seperated by a space.
# Use forward slashes for directory separators.
# For a directory that has spaces, enclose it in quotes.
EXTRAINCDIRS = $(LUFA_PATH)/
# Compiler flag to set the C Standard level.
# c89 = "ANSI" C
# gnu89 = c89 plus GCC extensions
# c99 = ISO C99 standard (not yet fully implemented)
# gnu99 = c99 plus GCC extensions
CSTANDARD = -std=c99
# Place -D or -U options here for C sources
CDEFS = -DF_CPU=$(F_CPU)UL
CDEFS += -DF_CLOCK=$(F_CLOCK)UL
CDEFS += -DBOARD=BOARD_$(BOARD)
CDEFS += -DBOOT_START_ADDR=$(BOOT_START)UL
CDEFS += $(LUFA_OPTS)
# Place -D or -U options here for ASM sources
ADEFS = -DF_CPU=$(F_CPU)
ADEFS += -DF_CLOCK=$(F_CLOCK)UL
ADEFS += -DBOARD=BOARD_$(BOARD)
ADEFS += -DBOOT_START_ADDR=$(BOOT_START)UL
ADEFS += $(LUFA_OPTS)
# Place -D or -U options here for C++ sources
CPPDEFS = -DF_CPU=$(F_CPU)UL
CPPDEFS += -DF_CLOCK=$(F_CLOCK)UL
CPPDEFS += -DBOARD=BOARD_$(BOARD)
CPPDEFS += -DBOOT_START_ADDR=$(BOOT_START)UL
CPPDEFS += $(LUFA_OPTS)
#CPPDEFS += -D__STDC_LIMIT_MACROS
#CPPDEFS += -D__STDC_CONSTANT_MACROS
#---------------- Compiler Options C ----------------
# -g*: generate debugging information
# -O*: optimization level
# -f...: tuning, see GCC manual and avr-libc documentation
# -Wall...: warning level
# -Wa,...: tell GCC to pass this to the assembler.
# -adhlns...: create assembler listing
CFLAGS = -g$(DEBUG)
CFLAGS += $(CDEFS)
CFLAGS += -O$(OPT)
CFLAGS += -funsigned-char
CFLAGS += -funsigned-bitfields
CFLAGS += -ffunction-sections
CFLAGS += -fno-inline-small-functions
CFLAGS += -fpack-struct
CFLAGS += -fshort-enums
CFLAGS += -fno-strict-aliasing
CFLAGS += -Wall
CFLAGS += -Wstrict-prototypes
#CFLAGS += -mshort-calls
#CFLAGS += -fno-unit-at-a-time
#CFLAGS += -Wundef
#CFLAGS += -Wunreachable-code
#CFLAGS += -Wsign-compare
CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
CFLAGS += $(CSTANDARD)
#---------------- Compiler Options C++ ----------------
# -g*: generate debugging information
# -O*: optimization level
# -f...: tuning, see GCC manual and avr-libc documentation
# -Wall...: warning level
# -Wa,...: tell GCC to pass this to the assembler.
# -adhlns...: create assembler listing
CPPFLAGS = -g$(DEBUG)
CPPFLAGS += $(CPPDEFS)
CPPFLAGS += -O$(OPT)
CPPFLAGS += -funsigned-char
CPPFLAGS += -funsigned-bitfields
CPPFLAGS += -fpack-struct
CPPFLAGS += -fshort-enums
CPPFLAGS += -fno-exceptions
CPPFLAGS += -Wall
CPPFLAGS += -Wundef
#CPPFLAGS += -mshort-calls
#CPPFLAGS += -fno-unit-at-a-time
#CPPFLAGS += -Wstrict-prototypes
#CPPFLAGS += -Wunreachable-code
#CPPFLAGS += -Wsign-compare
CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
#CPPFLAGS += $(CSTANDARD)
#---------------- Assembler Options ----------------
# -Wa,...: tell GCC to pass this to the assembler.
# -adhlns: create listing
# -gstabs: have the assembler create line number information; note that
# for use in COFF files, additional information about filenames
# and function names needs to be present in the assembler source
# files -- see avr-libc docs [FIXME: not yet described there]
# -listing-cont-lines: Sets the maximum number of continuation lines of hex
# dump that will be displayed for a given single line of source input.
ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
#---------------- Library Options ----------------
# Minimalistic printf version
PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
# Floating point printf version (requires MATH_LIB = -lm below)
PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
# If this is left blank, then it will use the Standard printf version.
PRINTF_LIB =
#PRINTF_LIB = $(PRINTF_LIB_MIN)
#PRINTF_LIB = $(PRINTF_LIB_FLOAT)
# Minimalistic scanf version
SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
# If this is left blank, then it will use the Standard scanf version.
SCANF_LIB =
#SCANF_LIB = $(SCANF_LIB_MIN)
#SCANF_LIB = $(SCANF_LIB_FLOAT)
MATH_LIB = -lm
# List any extra directories to look for libraries here.
# Each directory must be seperated by a space.
# Use forward slashes for directory separators.
# For a directory that has spaces, enclose it in quotes.
EXTRALIBDIRS =
#---------------- External Memory Options ----------------
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
# used for variables (.data/.bss) and heap (malloc()).
#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
# 64 KB of external RAM, starting after internal RAM (ATmega128!),
# only used for heap (malloc()).
#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
EXTMEMOPTS =
#---------------- Linker Options ----------------
# -Wl,...: tell GCC to pass this to linker.
# -Map: create map file
# --cref: add cross reference to map file
LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
LDFLAGS += -Wl,--section-start=.text=$(BOOT_START)
LDFLAGS += -Wl,--relax
LDFLAGS += -Wl,--gc-sections
LDFLAGS += $(EXTMEMOPTS)
LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
#LDFLAGS += -T linker_script.x
#---------------- Programming Options (avrdude) ----------------
# Programming hardware
# Type: avrdude -c ?
# to get a full listing.
#
AVRDUDE_PROGRAMMER = jtagmkII
# com1 = serial port. Use lpt1 to connect to parallel port.
AVRDUDE_PORT = usb
AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
# Uncomment the following if you want avrdude's erase cycle counter.
# Note that this counter needs to be initialized first using -Yn,
# see avrdude manual.
#AVRDUDE_ERASE_COUNTER = -y
# Uncomment the following if you do /not/ wish a verification to be
# performed after programming the device.
#AVRDUDE_NO_VERIFY = -V
# Increase verbosity level. Please use this when submitting bug
# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
# to submit bug reports.
#AVRDUDE_VERBOSE = -v -v
AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
#---------------- Debugging Options ----------------
# For simulavr only - target MCU frequency.
DEBUG_MFREQ = $(F_CPU)
# Set the DEBUG_UI to either gdb or insight.
# DEBUG_UI = gdb
DEBUG_UI = insight
# Set the debugging back-end to either avarice, simulavr.
DEBUG_BACKEND = avarice
#DEBUG_BACKEND = simulavr
# GDB Init Filename.
GDBINIT_FILE = __avr_gdbinit
# When using avarice settings for the JTAG
JTAG_DEV = /dev/com1
# Debugging port used to communicate between GDB / avarice / simulavr.
DEBUG_PORT = 4242
# Debugging host used to communicate between GDB / avarice / simulavr, normally
# just set to localhost unless doing some sort of crazy debugging when
# avarice is running on a different computer.
DEBUG_HOST = localhost
#============================================================================
# Define programs and commands.
SHELL = sh
CC = avr-gcc
OBJCOPY = avr-objcopy
OBJDUMP = avr-objdump
SIZE = avr-size
AR = avr-ar rcs
NM = avr-nm
AVRDUDE = avrdude
REMOVE = rm -f
REMOVEDIR = rm -rf
COPY = cp
WINSHELL = cmd
# Define Messages
# English
MSG_ERRORS_NONE = Errors: none
MSG_BEGIN = -------- begin --------
MSG_END = -------- end --------
MSG_SIZE_BEFORE = Size before:
MSG_SIZE_AFTER = Size after:
MSG_COFF = Converting to AVR COFF:
MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
MSG_FLASH = Creating load file for Flash:
MSG_EEPROM = Creating load file for EEPROM:
MSG_EXTENDED_LISTING = Creating Extended Listing:
MSG_SYMBOL_TABLE = Creating Symbol Table:
MSG_LINKING = Linking:
MSG_COMPILING = Compiling C:
MSG_COMPILING_CPP = Compiling C++:
MSG_ASSEMBLING = Assembling:
MSG_CLEANING = Cleaning project:
MSG_CREATING_LIBRARY = Creating library:
# Define all object files.
OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
# Define all listing files.
LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
# Compiler flags to generate dependency files.
GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
# Combine all necessary flags and optional flags.
# Add target processor to flags.
ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
# Default target.
all: begin gccversion sizebefore build sizeafter end
# Change the build target to build a HEX file or a library.
build: elf hex eep lss sym
#build: lib
elf: $(TARGET).elf
hex: $(TARGET).hex
eep: $(TARGET).eep
lss: $(TARGET).lss
sym: $(TARGET).sym
LIBNAME=lib$(TARGET).a
lib: $(LIBNAME)
# Eye candy.
# AVR Studio 3.x does not check make's exit code but relies on
# the following magic strings to be generated by the compile job.
begin:
@echo
@echo $(MSG_BEGIN)
end:
@echo $(MSG_END)
@echo
# Display size of file.
HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
ELFSIZE = $(SIZE) $(MCU_FLAG) $(FORMAT_FLAG) $(TARGET).elf
MCU_FLAG = $(shell $(SIZE) --help | grep -- --mcu > /dev/null && echo --mcu=$(MCU) )
FORMAT_FLAG = $(shell $(SIZE) --help | grep -- --format=.*avr > /dev/null && echo --format=avr )
sizebefore:
@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
2>/dev/null; echo; fi
sizeafter:
@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
2>/dev/null; echo; fi
# Display compiler version information.
gccversion :
@$(CC) --version
# Program the device.
program: $(TARGET).hex $(TARGET).eep
$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
# Generate avr-gdb config/init file which does the following:
# define the reset signal, load the target file, connect to target, and set
# a breakpoint at main().
gdb-config:
@$(REMOVE) $(GDBINIT_FILE)
@echo define reset >> $(GDBINIT_FILE)
@echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
@echo end >> $(GDBINIT_FILE)
@echo file $(TARGET).elf >> $(GDBINIT_FILE)
@echo target remote $(DEBUG_HOST):$(DEBUG_PORT) >> $(GDBINIT_FILE)
ifeq ($(DEBUG_BACKEND),simulavr)
@echo load >> $(GDBINIT_FILE)
endif
@echo break main >> $(GDBINIT_FILE)
debug: gdb-config $(TARGET).elf
ifeq ($(DEBUG_BACKEND), avarice)
@echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
@$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
$(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
@$(WINSHELL) /c pause
else
@$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
$(DEBUG_MFREQ) --port $(DEBUG_PORT)
endif
@$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
COFFCONVERT = $(OBJCOPY) --debugging
COFFCONVERT += --change-section-address .data-0x800000
COFFCONVERT += --change-section-address .bss-0x800000
COFFCONVERT += --change-section-address .noinit-0x800000
COFFCONVERT += --change-section-address .eeprom-0x810000
coff: $(TARGET).elf
@echo
@echo $(MSG_COFF) $(TARGET).cof
$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
extcoff: $(TARGET).elf
@echo
@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
# Create final output files (.hex, .eep) from ELF output file.
%.hex: %.elf
@echo
@echo $(MSG_FLASH) $@
$(OBJCOPY) -O $(FORMAT) -R .eeprom -R .fuse -R .lock $< $@
%.eep: %.elf
@echo
@echo $(MSG_EEPROM) $@
-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
--change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
# Create extended listing file from ELF output file.
%.lss: %.elf
@echo
@echo $(MSG_EXTENDED_LISTING) $@
$(OBJDUMP) -h -S -z $< > $@
# Create a symbol table from ELF output file.
%.sym: %.elf
@echo
@echo $(MSG_SYMBOL_TABLE) $@
$(NM) -n $< > $@
# Create library from object files.
.SECONDARY : $(TARGET).a
.PRECIOUS : $(OBJ)
%.a: $(OBJ)
@echo
@echo $(MSG_CREATING_LIBRARY) $@
$(AR) $@ $(OBJ)
# Link: create ELF output file from object files.
.SECONDARY : $(TARGET).elf
.PRECIOUS : $(OBJ)
%.elf: $(OBJ)
@echo
@echo $(MSG_LINKING) $@
$(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
# Compile: create object files from C source files.
$(OBJDIR)/%.o : %.c
@echo
@echo $(MSG_COMPILING) $<
$(CC) -c $(ALL_CFLAGS) $< -o $@
# Compile: create object files from C++ source files.
$(OBJDIR)/%.o : %.cpp
@echo
@echo $(MSG_COMPILING_CPP) $<
$(CC) -c $(ALL_CPPFLAGS) $< -o $@
# Compile: create assembler files from C source files.
%.s : %.c
$(CC) -S $(ALL_CFLAGS) $< -o $@
# Compile: create assembler files from C++ source files.
%.s : %.cpp
$(CC) -S $(ALL_CPPFLAGS) $< -o $@
# Assemble: create object files from assembler source files.
$(OBJDIR)/%.o : %.S
@echo
@echo $(MSG_ASSEMBLING) $<
$(CC) -c $(ALL_ASFLAGS) $< -o $@
# Create preprocessed source for use in sending a bug report.
%.i : %.c
$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
# Target: clean project.
clean: begin clean_list end
clean_list :
@echo
@echo $(MSG_CLEANING)
$(REMOVE) $(TARGET).hex
$(REMOVE) $(TARGET).eep
$(REMOVE) $(TARGET).cof
$(REMOVE) $(TARGET).elf
$(REMOVE) $(TARGET).map
$(REMOVE) $(TARGET).sym
$(REMOVE) $(TARGET).lss
$(REMOVE) $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
$(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
$(REMOVE) $(SRC:.c=.s)
$(REMOVE) $(SRC:.c=.d)
$(REMOVE) $(SRC:.c=.i)
$(REMOVEDIR) .dep
doxygen:
@echo Generating Project Documentation...
@doxygen Doxygen.conf
@echo Documentation Generation Complete.
clean_doxygen:
rm -rf Documentation
# Create object files directory
$(shell mkdir $(OBJDIR) 2>/dev/null)
# Include the dependency files.
-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
# Listing of phony targets.
.PHONY : all begin finish end sizebefore sizeafter gccversion \
build elf hex eep lss sym coff extcoff doxygen clean \
clean_list clean_doxygen program debug gdb-config

16
Bootloaders/makefile
View File

@ -14,13 +14,17 @@
# code.
all:
$(MAKE) -C DFU clean
$(MAKE) -C DFU all
$(MAKE) -C CDC clean
$(MAKE) -C CDC all
%:
$(MAKE) -C DFU $@
$(MAKE) -C CDC $@
$(MAKE) -C HID clean
$(MAKE) -C HID all
$(MAKE) -C DFU clean
$(MAKE) -C DFU all
%:
$(MAKE) -C CDC $@
$(MAKE) -C DFU $@
$(MAKE) -C HID $@

2
LUFA.pnproj
View File

File diff suppressed because one or more lines are too long

1
LUFA/ManPages/ChangeLog.txt
View File

@ -25,6 +25,7 @@
* - Added ability to write protect Mass Storage disk write operations from the host OS
* - Added new MIDIToneGenerator project
* - Added new KeyboardMouseMultiReport Device ClassDriver demo
* - Added HID class bootloader, compatible with a modified version of the command line Teensy loader from PJRC.com
*
* <b>Changed:</b>
* - Core:

2
LUFA/ManPages/VIDAndPIDValues.txt
View File

@ -313,7 +313,7 @@
* 0x2067
* </td>
* <td>
* <i>Currently Unallocated</i>
* HID Class Bootloader
* </td>
* </tr>
*