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Remove mdloader as Drop finally fixed their builds ; also add a note about the qvex lynepad qmk port

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kemonine 2020-10-30 16:01:47 -04:00
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17
README.md
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@ -5,20 +5,21 @@ Various sources and information on how KemoNine has setup their keyboards and ma
## Organization ## Organization
- The ```firmware``` folder has pre-compiled firmware as well as screen shots of the board layout - The ```firmware``` folder has pre-compiled firmware as well as screen shots of the board layout
- The ```mdloader``` folder has a copy of the ```mdloader 1.0.3``` release that's been patched to work with more keyboard chip ids than massdrop provides
- The ```keyboards``` folder has KemoNine's keyboard/macro pad setups - The ```keyboards``` folder has KemoNine's keyboard/macro pad setups
## Source Tweaks ## Source Tweaks
- The ```qmk``` sources have KemoNine's massdrop alt configuration/keymap - The ```qmk``` sources have KemoNine's massdrop alt configuration/keymap
- The ```mdloader``` code has had the following chip id's added so others don't have to add them - The ```qmk``` sources have KemoNine's port of QMK for the Qvex Lynepad
- ```0x60060006```
- ```0x60060305``` ## mdloader
- ```0x60060306```
- ```0x60060005``` Given Drop *finally* updated their mdloader sources for more recent keyboard revisions the fork that was previously hosted here has been removed. Please use the upstream sources and builds.
## Building mdloader on Windows ## Building mdloader on Windows
*Please note:* This section has been retained for those who may need/want to build mdloader from the official sources.
1. Install Chocolatey 1. Install Chocolatey
* See https://chocolatey.org/install for details on how to install Chocolatey * See https://chocolatey.org/install for details on how to install Chocolatey
1. Install build tools via Administrator Powershell window: ```choco install make mingw gnuwin32-coreutils.portable``` 1. Install build tools via Administrator Powershell window: ```choco install make mingw gnuwin32-coreutils.portable```
@ -26,10 +27,6 @@ Various sources and information on how KemoNine has setup their keyboards and ma
- mingw : for gcc, the compiler used to build mdloader binaries - mingw : for gcc, the compiler used to build mdloader binaries
- gnuwin32-coreutils.portable : for rm, used by the Makefile included with mdloader - gnuwin32-coreutils.portable : for rm, used by the Makefile included with mdloader
## Using mdloader
To work with this repo's fork of mdloader, build and run the ```mdloader``` tool with ```--list```. I have patched the code to show *all* of the chip ids for boards found. Once you have the chip id, edit ```mdloader_common.c``` and change the chip id as necessary. Rebuild the tool and run per the standard documentation.
## Licensing ## Licensing
Unless otherwise stated all source code is licensed under the [Apache 2 License](LICENSE-APACHE-2.0.txt). Unless otherwise stated all source code is licensed under the [Apache 2 License](LICENSE-APACHE-2.0.txt).

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mdloader/.gitignore vendored
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@ -1,55 +0,0 @@
# Prerequisites
*.d
# Object files
*.o
*.ko
*.obj
*.elf
# Linker output
*.ilk
*.map
*.exp
# Precompiled Headers
*.gch
*.pch
# Libraries
*.lib
*.a
*.la
*.lo
# Shared objects (inc. Windows DLLs)
*.dll
*.so
*.so.*
*.dylib
# Executables
*.exe
*.out
*.app
*.i*86
*.x86_64
*.hex
# Debug files
*.dSYM/
*.su
*.idb
*.pdb
# Kernel Module Compile Results
*.mod*
*.cmd
.tmp_versions/
modules.order
Module.symvers
Mkfile.old
dkms.conf
# Build folder
build/

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mdloader/LICENSE
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@ -1,683 +0,0 @@
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OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
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 <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.
END OF GPL LICENSE
This software includes third party open source software components.
Software components listed below have their own license found in the file specified
after the name of the software component.
Atmel SAM Software Package - LICENSE_ATMEL

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@ -1,34 +0,0 @@
This license pertains only to software found in the atmel folder.
Copyright (C) 2012-2015 Atmel Corporation. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
3. The name of Atmel may not be used to endorse or promote products derived
from this software without specific prior written permission.
4. This software may only be redistributed and used in connection with an
Atmel microcontroller product.
THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
Support and FAQ: visit http://www.atmel.com/design-support/

38
mdloader/Makefile
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@ -1,38 +0,0 @@
OUTNAME = mdloader
OBJDIR = build
CC = gcc
CFLAGS = -Wall -std=gnu99
SRCFILES = mdloader_common.c mdloader_parser.c
ifeq ($(OS),Windows_NT)
SRCFILES += mdloader_win32.c
else
SRCFILES += mdloader_unix.c
endif
OBJFILES = $(patsubst %.c,%.o,$(SRCFILES))
OBJS = $(addprefix $(OBJDIR)/,$(OBJFILES))
all: $(OBJDIR)/$(OUTNAME)
$(info Copying applets to ${OBJDIR}...)
@cp applet-*.bin $(OBJDIR)
$(info Done!)
$(OBJDIR)/$(OUTNAME): $(OBJS)
$(info Creating $@...)
@$(CC) $(CFLAGS) $(OBJS) -o $@
@rm -f $(OBJDIR)/*.o
$(OBJS): | $(OBJDIR)
$(OBJDIR):
@mkdir $(OBJDIR)
$(OBJS): $(OBJDIR)/%.o : %.c
$(info Compiling ${<}...)
@$(CC) $(CFLAGS) -c -o $@ $<
clean:
$(info Removing $(OBJDIR)...)
@rm -r -f $(OBJDIR)
$(info Done!)

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mdloader/README.md
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@ -1,82 +0,0 @@
### tl;dr
1. Follow the instructions here to download the executable for your operating system: https://github.com/Massdrop/mdloader/releases
2. Plug in your keyboard.
3. Press the reset button on your keyboard.
4. In your terminal, change to the directory where you downloaded the executable and applet-*.bin file(s).
5. **Windows** - Run `mdloader_windows.exe --first --download FILE_NAME --restart`. Replace "FILE_NAME" with the filename of your compiled firmware.
**Linux** - Run `mdloader_linux --first --download FILE_NAME --restart`. Replace "FILE_NAME" with the filename of your compiled firmware.
**Mac** - Run `mdloader_mac --first --download FILE_NAME --restart`. If you downloaded with Mac Safari, run `mdloader_mac.dms --first --download FILE_NAME --restart`. Replace "FILE_NAME" with the filename of your compiled firmware.
6. Enjoy (important)
-----
# Massdrop Loader
Massdrop Loader is used to read firmware from and write firmware to Massdrop keyboards which utilize Microchip's SAM-BA bootloader, over the USB connection.
## Supported operating systems
Windows XP or greater (32-bit and 64-bit versions, USB Serial driver in drv_win folder)
Linux x86 (32-bit and 64-bit versions)
Mac OS X
## Supported devices
Massdrop keyboard's featuring Microchip's SAM-BA bootloader.
## Building
Enter mdloader directory where Makefile is located and excute:
`make`
This will create a `build` directory with the compiled executable and required applet-*.bin files.
Run `./build/mdloader` to test.
Note that the target MCU applet file must exist in the directory the executable is called from.
## Usage
```
Usage: mdloader [options] ...
-h --help Print this help message
-v --verbose Print verbose messages
-V --version Print version information
-f --first Use first found device port as programming port
-l --list Print valid attached devices for programming
-p --port port Specify programming port
-U --upload file Read firmware from device into <file>
-a --addr address Read firmware starting from <address>
-s --size size Read firmware size of <size>
-D --download file Write firmware from <file> into device
-t --test Test mode (download/upload writes disabled, upload outputs data to stdout, restart disabled)
--cols count Hex listing column count <count> [8]
--colw width Hex listing column width <width> [4]
--restart Restart device after successful programming
```
To write firmware to the device and restart it:
`mdloader --first --download new_firmware.hex --restart`
The program will now be searching for your device. Press the reset switch found through the small hole on the back case or by appropriate key sequence to enter programming mode and allow programming to commence.
Firmware may be provided as a binary ending in .bin or an Intel HEX format ending in .hex, but .hex is preferred for data integrity.
Note that safeguards are in place to prevent overwriting the bootloader section of the device.
To read firmware from the device:
`mdloader --first --upload read_firmware.bin --addr 0x4000 --size 0x10000`
Where --addr and --size are set as desired.
Note the output of reading firmware will be in binary format.
Test mode may be invoked with the --test switch to test operations while preventing firmware modification.
Test mode also allows viewing of binary data from a read instead of writing to a file.
## Troubleshooting
Linux: User may need to be added to group dialout to access programming port

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296
mdloader/atmel/applet.h
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/* ----------------------------------------------------------------------------
* SAM Software Package License
* ----------------------------------------------------------------------------
* Copyright (c) 2013, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
#ifndef APPLET_H
#define APPLET_H
/*----------------------------------------------------------------------------
* Global definitions
*----------------------------------------------------------------------------*/
/** Refers to the Version of SAM-BA */
#define SAM_BA_APPLETS_VERSION "2.16"
/** Applet initialization command code.*/
#define APPLET_CMD_INIT 0x00
/** Applet full erase command code.*/
#define APPLET_CMD_FULL_ERASE 0x01
/** Applet write command code.*/
#define APPLET_CMD_WRITE 0x02
/** Applet read command code.*/
#define APPLET_CMD_READ 0x03
/** Applet read command code.*/
#define APPLET_CMD_LOCK 0x04
/** Applet read command code.*/
#define APPLET_CMD_UNLOCK 0x05
/** Applet set/clear GPNVM command code.*/
#define APPLET_CMD_GPNVM 0x06
/** Applet set security bit command code.*/
#define APPLET_CMD_SECURITY 0x07
/** Applet buffer erase command code.*/
#define APPLET_CMD_BUFFER_ERASE 0x08
/** Applet binary page command code for Dataflash.*/
#define APPLET_CMD_BINARY_PAGE 0x09
/** List Bad Blocks of a Nandflash*/
#define APPLET_CMD_LIST_BAD_BLOCKS 0x10
/** Tag a Nandflash Block*/
#define APPLET_CMD_TAG_BLOCK 0x11
/** Read the Unique ID bits (on SAM3)*/
#define APPLET_CMD_READ_UNIQUE_ID 0x12
/** Applet blocks erase command code. */
#define APPLET_CMD_ERASE_BLOCKS 0x13
/** Applet batch full erase command code. */
#define APPLET_CMD_BATCH_ERASE 0x14
/** Applet row erase command */
#define APPLET_CMD_ERASE_ROW 0x40
/** Applet read device ID command */
#define APPLET_CMD_READ_DEVICE_ID 0x41
/** Applet read lock bits command */
#define APPLET_CMD_READ_LOCKS 0x42
/** Applet read fuses command */
#define APPLET_CMD_READ_FUSES 0x43
/** Applet erase application section command */
#define APPLET_CMD_ERASE_APP 0x44
/** Applet information command */ //Massdrop Specific
#define APPLET_CMD_INFO 0xF0
/** Operation was successful.*/
#define APPLET_SUCCESS 0x00
/** Device unknown.*/
#define APPLET_DEV_UNKNOWN 0x01
/** Write operation failed.*/
#define APPLET_WRITE_FAIL 0x02
/** Read operation failed.*/
#define APPLET_READ_FAIL 0x03
/** Protect operation failed.*/
#define APPLET_PROTECT_FAIL 0x04
/** Unprotect operation failed.*/
#define APPLET_UNPROTECT_FAIL 0x05
/** Erase operation failed.*/
#define APPLET_ERASE_FAIL 0x06
/** No device defined in board.h*/
#define APPLET_NO_DEV 0x07
/** Read / write address is not aligned*/
#define APPLET_ALIGN_ERROR 0x08
/** Read / write found bad block*/
#define APPLET_BAD_BLOCK 0x09
/** Applet failure.*/
#define APPLET_FAIL 0x0f
/** Communication link identification*/
#define USB_COM_TYPE 0x00
#define DBGU_COM_TYPE 0x01
#define JTAG_COM_TYPE 0x02
/** \brief Structure for storing parameters for each command that can be
* performed by the applet. */
//Note: 9 x 32-bit word in size
typedef struct mailbox_s {
/** Command send to the monitor to be executed. */
uint32_t command;
/** Returned status, updated at the end of the monitor execution.*/
uint32_t status;
/** Input Arguments in the argument area. */
union {
/** Input arguments for the Init command.*/
struct {
/** Communication link used.*/
uint32_t comType;
/** Trace level.*/
uint32_t traceLevel;
/** Memory Bank to write in.*/
uint32_t bank;
} inputInit;
/** Output arguments for the Init command.*/
struct {
/** Memory size.*/
uint32_t memorySize;
/** Buffer address.*/
uint32_t bufferAddress;
/** Buffer size.*/
uint32_t bufferSize;
struct {
/** Lock region size in byte.*/
uint16_t lockRegionSize;
/** Number of Lock Bits.*/
uint16_t numbersLockBits;
} memoryInfo;
/** extended infos.*/
uint32_t pageSize;
uint32_t nbPages;
uint32_t appStartPage;
} outputInit;
/** Input arguments for the Write command.*/
struct {
/** Buffer address.*/
uint32_t bufferAddr;
/** Buffer size.*/
uint32_t bufferSize;
/** Memory offset.*/
uint32_t memoryOffset;
} inputWrite;
/** Output arguments for the Write command.*/
struct {
/** Bytes written.*/
uint32_t bytesWritten;
} outputWrite;
/** Input arguments for the Read command.*/
struct {
/** Buffer address.*/
uint32_t bufferAddr;
/** Buffer size.*/
uint32_t bufferSize;
/** Memory offset.*/
uint32_t memoryOffset;
} inputRead;
/** Output arguments for the Read command.*/
struct {
/** Bytes read.*/
uint32_t bytesRead;
} outputRead;
/** Input arguments for the Full Erase command.*/
/** NONE*/
/** Input arguments for the Lock row command.*/
struct {
/** Row number to be lock.*/
uint32_t row;
} inputLock;
/** Output arguments for the Lock row command.*/
/** NONE*/
/** Input arguments for the Unlock row command.*/
struct {
/** Row number to be unlock.*/
uint32_t row;
} inputUnlock;
/** Output arguments for the Unlock row command.*/
/** NONE*/
/** Input arguments for the set security bit command.*/
/** NONE*/
/** Output arguments for the set security bit command.*/
/** NONE*/
/** Input arguments for the Read Locks command. */
/** NONE */
/** Output arguments for the Read Locks command. */
struct {
/** Buffer address. */
uint32_t bufferAddr;
} outputReadLocks;
/** Input arguments for the Read Fuses command. */
/** NONE */
/** Output arguments for the Read Fuses command. */
struct {
/** Buffer address. */
uint32_t bufferAddr;
} outputReadFuses;
/** Input arguments for the Read Unique SN command.*/
struct {
/** Buffer address.*/
uint32_t bufferAddr;
} inputReadUniqueID;
/** Output arguments for the Read Unique SN command.*/
/** NONE*/
/** Input arguments for the Security command.*/
struct {
/** Activates*/
uint32_t action;
} inputSecurity;
/** Output arguments for the Security command.*/
/** NONE */
/** Input arguments for the erase row command.*/
struct {
/** page.*/
uint32_t row;
} inputEraseRow;
/** Output arguments for the erase row command.*/
/*NONE*/
/** Input arguments for the erase app command */
struct {
/** Starting row number */
uint32_t start_row;
/** Ending row number */
uint32_t end_row;
} inputEraseApp;
/** Output arguments for the erase app command */
/** NONE */
/** Input arguments for information command */ //Massdrop Specific
/** NONE */
/** Output arguments for information command */ //Massdrop Specific
struct {
/** Applet version number */
uint16_t version_number;
} outputInfo;
} argument;
} mailbox_t;
#endif /* #ifndef APPLET_H */

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/**
* \file
*
* \brief Status code definitions.
*
* This file defines various status codes returned by functions,
* indicating success or failure as well as what kind of failure.
*
* Copyright (C) 2012-2015 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef STATUS_CODES_H_INCLUDED
#define STATUS_CODES_H_INCLUDED
#include <stdint.h>
/**
* \defgroup group_sam0_utils_status_codes Status Codes
*
* \ingroup group_sam0_utils
*
* @{
*/
/** Mask to retrieve the error category of a status code. */
#define STATUS_CATEGORY_MASK 0xF0
/** Mask to retrieve the error code within the category of a status code. */
#define STATUS_ERROR_MASK 0x0F
/** Status code error categories. */
enum status_categories {
STATUS_CATEGORY_OK = 0x00,
STATUS_CATEGORY_COMMON = 0x10,
STATUS_CATEGORY_ANALOG = 0x30,
STATUS_CATEGORY_COM = 0x40,
STATUS_CATEGORY_IO = 0x50,
};
/**
* Status code that may be returned by shell commands and protocol
* implementations.
*
* \note Any change to these status codes and the corresponding
* message strings is strictly forbidden. New codes can be added,
* however, but make sure that any message string tables are updated
* at the same time.
*/
enum status_code {
STATUS_OK = STATUS_CATEGORY_OK | 0x00,
STATUS_VALID_DATA = STATUS_CATEGORY_OK | 0x01,
STATUS_NO_CHANGE = STATUS_CATEGORY_OK | 0x02,
STATUS_ABORTED = STATUS_CATEGORY_OK | 0x04,
STATUS_BUSY = STATUS_CATEGORY_OK | 0x05,
STATUS_SUSPEND = STATUS_CATEGORY_OK | 0x06,
STATUS_ERR_IO = STATUS_CATEGORY_COMMON | 0x00,
STATUS_ERR_REQ_FLUSHED = STATUS_CATEGORY_COMMON | 0x01,
STATUS_ERR_TIMEOUT = STATUS_CATEGORY_COMMON | 0x02,
STATUS_ERR_BAD_DATA = STATUS_CATEGORY_COMMON | 0x03,
STATUS_ERR_NOT_FOUND = STATUS_CATEGORY_COMMON | 0x04,
STATUS_ERR_UNSUPPORTED_DEV = STATUS_CATEGORY_COMMON | 0x05,
STATUS_ERR_NO_MEMORY = STATUS_CATEGORY_COMMON | 0x06,
STATUS_ERR_INVALID_ARG = STATUS_CATEGORY_COMMON | 0x07,
STATUS_ERR_BAD_ADDRESS = STATUS_CATEGORY_COMMON | 0x08,
STATUS_ERR_BAD_FORMAT = STATUS_CATEGORY_COMMON | 0x0A,
STATUS_ERR_BAD_FRQ = STATUS_CATEGORY_COMMON | 0x0B,
STATUS_ERR_DENIED = STATUS_CATEGORY_COMMON | 0x0c,
STATUS_ERR_ALREADY_INITIALIZED = STATUS_CATEGORY_COMMON | 0x0d,
STATUS_ERR_OVERFLOW = STATUS_CATEGORY_COMMON | 0x0e,
STATUS_ERR_NOT_INITIALIZED = STATUS_CATEGORY_COMMON | 0x0f,
STATUS_ERR_SAMPLERATE_UNAVAILABLE = STATUS_CATEGORY_ANALOG | 0x00,
STATUS_ERR_RESOLUTION_UNAVAILABLE = STATUS_CATEGORY_ANALOG | 0x01,
STATUS_ERR_BAUDRATE_UNAVAILABLE = STATUS_CATEGORY_COM | 0x00,
STATUS_ERR_PACKET_COLLISION = STATUS_CATEGORY_COM | 0x01,
STATUS_ERR_PROTOCOL = STATUS_CATEGORY_COM | 0x02,
STATUS_ERR_PIN_MUX_INVALID = STATUS_CATEGORY_IO | 0x00,
};
typedef enum status_code status_code_genare_t;
/**
Status codes used by MAC stack.
*/
enum status_code_wireless {
//STATUS_OK = 0, //!< Success
ERR_IO_ERROR = -1, //!< I/O error
ERR_FLUSHED = -2, //!< Request flushed from queue
ERR_TIMEOUT = -3, //!< Operation timed out
ERR_BAD_DATA = -4, //!< Data integrity check failed
ERR_PROTOCOL = -5, //!< Protocol error
ERR_UNSUPPORTED_DEV = -6, //!< Unsupported device
ERR_NO_MEMORY = -7, //!< Insufficient memory
ERR_INVALID_ARG = -8, //!< Invalid argument
ERR_BAD_ADDRESS = -9, //!< Bad address
ERR_BUSY = -10, //!< Resource is busy
ERR_BAD_FORMAT = -11, //!< Data format not recognized
ERR_NO_TIMER = -12, //!< No timer available
ERR_TIMER_ALREADY_RUNNING = -13, //!< Timer already running
ERR_TIMER_NOT_RUNNING = -14, //!< Timer not running
/**
* \brief Operation in progress
*
* This status code is for driver-internal use when an operation
* is currently being performed.
*
* \note Drivers should never return this status code to any
* callers. It is strictly for internal use.
*/
OPERATION_IN_PROGRESS = -128,
};
typedef enum status_code_wireless status_code_t;
/** @} */
#endif /* STATUS_CODES_H_INCLUDED */

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mdloader/drv_win/atm6124_cdc.inf
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@ -1,100 +0,0 @@
;
; Windows USB CDC Driver Setup File for ATMEL AT91SAM products
;
; On Windows 7, right click to update driver software. It may take a while to
; get this option, even if you cancel the auto driver search.
; choose "browse my computer for driver software",
; choose "let me pick from a list of device drivers on my computer",
; Click "have disk" and browse to this .inf file
; If there is a problem, right click and uninstall, checking delete driver software.
;------------------------------------------------------------------------------
[Version]
Signature="$Windows NT$"
Class=Ports
ClassGuid={4D36E978-E325-11CE-BFC1-08002BE10318}
Provider=%ATMEL%
LayoutFile=layout.inf
CatalogFile=atm6124_cdc.cat
DriverVer= 03/09/2011,2.0.0.0
[Manufacturer]
%ATMEL%=DeviceList,NTamd64
[DestinationDirs]
DefaultDestDir=12
;------------------------------------------------------------------------------
; Windows 2000/XP/Vista32 Support
;------------------------------------------------------------------------------
[DriverInstall.nt]
include=mdmcpq.inf
CopyFiles=DriverCopyFiles.nt
AddReg=DriverInstall.nt.AddReg
[DriverCopyFiles.nt]
usbser.sys,,,0x20
[DriverInstall.nt.AddReg]
HKR,,DevLoader,,*ntkern
HKR,,NTMPDriver,,usbser.sys
HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"
[DriverInstall.nt.Services]
AddService=usbser, 0x00000002, DriverService.nt
[DriverService.nt]
DisplayName=%USBtoSerialConverter%
ServiceType=1
StartType=3
ErrorControl=1
ServiceBinary=%12%\usbser.sys
;------------------------------------------------------------------------------
; Windows Vista64 Support
;------------------------------------------------------------------------------
[DriverInstall.NTamd64]
include=mdmcpq.inf
CopyFiles=DriverCopyFiles.NTamd64
AddReg=DriverInstall.NTamd64.AddReg
[DriverCopyFiles.NTamd64]
usbser.sys,,,0x20
[DriverInstall.NTamd64.AddReg]
HKR,,DevLoader,,*ntkern
HKR,,NTMPDriver,,usbser.sys
HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"
[DriverInstall.NTamd64.Services]
AddService=usbser, 0x00000002, DriverService.NTamd64
[DriverService.NTamd64]
DisplayName=%USBtoSerialConverter%
ServiceType=1
StartType=3
ErrorControl=1
ServiceBinary=%12%\usbser.sys
;------------------------------------------------------------------------------
; VID/PID Settings
;------------------------------------------------------------------------------
[SourceDisksFiles]
[SourceDisksNames]
[DeviceList]
%USBtoSerialConverter%=DriverInstall, USB\VID_03EB&PID_6124
[DeviceList.NTamd64]
%USBtoSerialConverter%=DriverInstall, USB\VID_03EB&PID_6124
;------------------------------------------------------------------------------
; String Definitions
;------------------------------------------------------------------------------
[Strings]
ATMEL="ATMEL Corp." ; String value for the ATMEL symbol
USBtoSerialConverter="AT91 USB to Serial Converter" ; String value for the USBtoSerialConverter symbol

1121
mdloader/mdloader_common.c
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File diff suppressed because it is too large Load diff

186
mdloader/mdloader_common.h
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@ -1,186 +0,0 @@
/*
* Copyright (C) 2018 Massdrop Inc.
*
* This file is part of Massdrop Loader.
*
* Massdrop Loader is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Massdrop Loader 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 Massdrop Loader. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef _MDLOADER_COMMON_H
#define _MDLOADER_COMMON_H
#define PROGRAM_NAME "Massdrop Loader"
#define VERSION_MAJOR 1
#define VERSION_MINOR 3 //0-99
#ifdef _WIN32
#define INITGUID
#include <windows.h>
#include <setupapi.h>
#include <devguid.h>
#include "tchar.h"
#include <conio.h>
#else
#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
#include <termios.h>
#include <dirent.h>
#endif //_WIN32
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <getopt.h>
//Atmel files
#include "./atmel/applet.h"
#include "./atmel/status_codes.h"
#define FALSE 0
#define TRUE 1
#ifdef _WIN32
#define slp(ms) Sleep(ms)
extern HANDLE gport;
#else
#define slp(ms) usleep(ms * 1000)
extern int gport;
#endif
extern char verbose;
extern char testmode;
extern int restart_after_program;
extern int hex_cols;
extern int hex_colw;
//These parameters must match the bootloader's
#define SERIAL_MAX_LENGTH 20
//SAM-BA Applet commands
#define CMD_END '#'
#define CMD_SET_NORMAL_MODE 'N' //N# N# done
#define CMD_SET_TERMINAL_MODE 'T' //T# T# NOT SUPPORTING
#define CMD_WRITE_ADDR_8 'O' //Addr,Value# O00004000,AA# done
#define CMD_READ_ADDR_8 'o' //Addr,# o00004000,# done
#define CMD_WRITE_ADDR_16 'H' //Addr,Value# H00004000,AABB# done
#define CMD_READ_ADDR_16 'h' //Addr,# h00004000,# done
#define CMD_WRITE_ADDR_32 'W' //Addr,Value# W00004000,AABBCCDD# done
#define CMD_READ_ADDR_32 'w' //Addr,# w00004000,# done
#define CMD_SEND_FILE 'S' //Addr,Bytes# S00004000,1000# done
#define CMD_RECV_FILE 'R' //Addr,Bytes# R00004000,1000# done
#define CMD_GOTO_ADDR 'G' //Addr# G00004000# done
#define CMD_READ_VERSION 'V' //V# V# done
#define CMD_LOAD_APP 'X' //Load program (Note: Custom to Massdrop Bootloader) done
//Applet info consists of 8 32-bit words found at the end of applet binary
#pragma pack(push, 1)
typedef struct appinfo_s {
uint32_t magic;
uint32_t load_addr;
uint32_t mail_addr;
uint32_t unused[5];
} appinfo_t;
#pragma pack(pop)
//SAM-BA Settings
extern mailbox_t initparams;
extern mailbox_t appletinfo;
extern appinfo_t appinfo;
typedef struct mcu_s {
char name[20]; //MCU Name
int cidr_addr; //Chip ID Address
int cidr; //Chip ID
int flash_size; //Program Memory (FLASH_SIZE)
int ram_size; //Data Memory (HSRAM_SIZE)
int flash_addr; //Program Addr (FLASH_ADDR)
int ram_addr; //Data Addr (HSRAM_ADDR)
} mcu_t;
extern mcu_t mcus[];
extern mcu_t *mcu;
extern uint32_t bootloader_length;
int check_bootloader_write_attempt(int addr);
extern int read_error;
int print_bootloader_serial(void);
int send_mail(mailbox_t *mail);
int read_mail(mailbox_t *mail);
int print_mail(mailbox_t *mail);
#define APPLET_WAIT_MS 10 //Time between retries
#define APPLET_RETRY_NORMAL 10 //Normal operation retries
#define APPLET_RETRY_ERASE 25 //Erase operation retries
int run_applet(mailbox_t *mail);
void display_version(void);
void display_copyright(void);
void display_help(void);
enum command {
CMD_NONE = 0,
CMD_HELP,
CMD_VERSION,
CMD_LISTDEV,
CMD_DOWNLOAD,
CMD_UPLOAD,
CMD_TEST,
CMD_ABORT
};
extern struct option long_options[];
#define COLW 4
#define COLS 8
#define TOKCHAR ' '
#define COLCHAR ' '
void print_hex_listing(char *data, int binfilesize, int markbyte, int base_addr);
int write_word(int addr, int data);
int write_half_word(int addr, int data);
int write_byte(int addr, int data);
int read_byte(int addr);
int read_half_word(int addr);
int read_word(int addr);
int set_terminal_mode(void);
//OS specific commands
void print_com_example(void);
int goto_address(int addr);
char *recv_file(int addr, int bytes);
int send_file(int addr, int bytes, char *data);
int print_bootloader_version(void);
int set_normal_mode(void);
int jump_application(void);
int open_port(char *portname, char silent);
int close_port(char silent);
int config_port(void);
int test_port(char *portname, char silent);
int test_mcu(char silent);
int filesize(char *fname);
int read_data(int addr, int readsize);
int write_data(int addr, int writesize, int data);
void list_devices(char *first);
void strupper(char *str);
void strlower(char *str);
#endif //_MDLOADER_COMMON_H

397
mdloader/mdloader_parser.c
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@ -1,397 +0,0 @@
/*
* Copyright (C) 2018 Massdrop Inc.
*
* This file is part of Massdrop Loader.
*
* Massdrop Loader is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Massdrop Loader 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 Massdrop Loader. If not, see <https://www.gnu.org/licenses/>.
*/
#include "mdloader_common.h"
#include "mdloader_parser.h"
void free_data(data_t *data)
{
if (!data)
{
printf("Error: Parser: Attempt to free NULL data!\n");
return;
}
if (data->data)
{
free(data->data);
data->data = NULL;
}
free(data);
data = NULL;
}
data_t *create_data(uint32_t data_length)
{
data_t *data = (data_t *)malloc(sizeof(data_t));
if (!data)
{
printf("ERROR: Parser: Could not allocate parser memory!\n");
return NULL;
}
data->data = (char *)malloc(data_length);
if (!data->data)
{
printf("ERROR: Parser: Could not allocate parser data memory!\n");
free_data(data);
return NULL;
}
return data;
}
//Assuming validity checks on incoming variables have been completed prior to call
data_t *parse_bin(char *rawdata, uint32_t rawlength)
{
if (!rawdata)
{
printf("ERROR: Parser: Bin: Raw data null!\n");
return NULL;
}
if (!rawlength)
{
printf("ERROR: Parser: Bin: Raw data length zero!\n");
return NULL;
}
data_t *data = create_data(rawlength);
if (data)
{
memcpy(data->data, rawdata, rawlength);
data->size = rawlength;
data->addr = mcu->flash_addr + bootloader_length;
}
else
printf("Error: Parser: Bin: Error creating parser storage!\n");
return data;
}
char hex_conv_error; //Cleared on conversion attempt and set to 1 if read fails
//Must check hex_conv_error != 0 for conversion error after call
char ascii_to_hex(char bh, char bl)
{
hex_conv_error = 0;
if (bh >= '0' && bh <= '9') bh -= '0';
else if (bh >= 'A' && bh <= 'F') bh -= 'A' - 0xA;
else if (bh >= 'a' && bh <= 'a') bh -= 'a' - 0xA;
else
{
hex_conv_error = 1;
return 0;
}
if (bl >= '0' && bl <= '9') bl -= '0';
else if (bl >= 'A' && bl <= 'F') bl -= 'A' - 0xA;
else if (bl >= 'a' && bl <= 'a') bl -= 'a' - 0xA;
else
{
hex_conv_error = 1;
return 0;
}
return (bh << 4) | bl;
}
//Assuming validity checks on incoming variables have been completed prior to call
data_t *parse_hex(char *rawdata, uint32_t rawlength)
{
if (!rawdata)
{
printf("ERROR: Parser: Hex: Raw data null!\n");
return NULL;
}
if (!rawlength)
{
printf("ERROR: Parser: Hex: Raw data length zero!\n");
return NULL;
}
uint8_t first_address_set = 0;
uint32_t base_address = 0;
uint32_t start_offset;
uint8_t *rds = (uint8_t *)rawdata;
uint8_t *rde = (uint8_t *)rawdata + rawlength;
uint8_t *bindata = (uint8_t *)rawdata;
hex_record_t *hex;
uint8_t *hex_data;
uint8_t checksum;
uint8_t checksum_given;
uint16_t line = 0;
uint32_t binlength = 0;
uint8_t byte_count;
uint32_t next_address = 0;
uint32_t start_segment_address = 0;
uint8_t start_segment_address_set = 0;
while (rds < rde)
{
line++;
if (rde - rds < sizeof(hex_record_t))
{
printf("Error: Parser: Hex: Unexpected end of header! (Line %i)\n",line);
return NULL;
}
hex = (hex_record_t *)rds;
if (hex->start_code != ':')
{
printf("Error: Parser: Hex: Invalid start code! (Line %i)\n",line);
return NULL;
}
checksum = 0;
//Convert byte count to safe storage
byte_count = ascii_to_hex(*hex->byte_count, *(hex->byte_count+1));
if (hex_conv_error)
{
printf("Error: Parser: Hex: Unexpected ASCII in byte count! (Line %i)\n",line);
return NULL;
}
checksum += byte_count;
//Convert record type in place
*hex->record_type = ascii_to_hex(*hex->record_type, *(hex->record_type+1));
if (hex_conv_error)
{
printf("Error: Parser: Hex: Unexpected ASCII in record type! (Line %i)\n",line);
return NULL;
}
checksum += *hex->record_type;
//Convert address in place
*hex->address.c = ascii_to_hex(*(hex->address.c+0), *(hex->address.c+1));
if (hex_conv_error)
{
printf("Error: Parser: Hex: Unexpected ASCII in address byte 1! (Line %i)\n",line);
return NULL;
}
checksum += *hex->address.c;
*(hex->address.c+1) = ascii_to_hex(*(hex->address.c+2), *(hex->address.c+3));
if (hex_conv_error)
{
printf("Error: Parser: Hex: Unexpected ASCII in address byte 2! (Line %i)\n",line);
return NULL;
}
checksum += *(hex->address.c+1);
hex->address.i = (*hex->address.c << 8) + *(hex->address.c+1);
//Check enough data remains to parse
if (rde - rds < sizeof(hex_record_t) + (byte_count * 2) + 2)
{
printf("Error: Parser: Hex: Malformed data! (Line %i)\n",line);
return NULL;
}
hex_data = rds + sizeof(hex_record_t);
//Convert data in place
for (start_offset = 0; start_offset < byte_count * 2; start_offset += 2)
{
*(hex_data + start_offset / 2) = ascii_to_hex(*(hex_data + start_offset), *(hex_data + start_offset + 1));
if (hex_conv_error)
{
printf("Error: Parser: Hex: Unexpected ASCII in data byte! (Line %i)\n",line);
return NULL;
}
checksum += *(hex_data + start_offset / 2);
}
checksum *= -1;
//Convert checksum
checksum_given = ascii_to_hex(*(hex_data + start_offset), *(hex_data + start_offset + 1));
if (hex_conv_error)
{
printf("Error: Parser: Hex: Unexpected ASCII in checksum byte! (Line %i)\n",line);
return NULL;
}
if (checksum != checksum_given)
{
printf("Error: Parser: Hex: Checksum mismatch! (Line %i)\n",line);
return NULL;
}
//Print hex line
//printf("%c ",hex->start_code);
//printf("%02X ",byte_count);
//printf("%04X ",hex->address.i);
//for (start_offset = 0; start_offset < byte_count; start_offset++)
// printf("%02X",*(hex_data + start_offset));
//if (byte_count) printf(" ");
//printf("%02X\n",checksum);
if (*hex->record_type == 0) //Data
{
if (!first_address_set)
{
first_address_set = 1;
next_address = base_address + hex->address.i;
}
if (hex->address.i + base_address != next_address)
{
printf("Error: Parser: Hex: Address not contiguous! (Line %i)\n",line);
return NULL;
}
//Write binary data into rawdata buffer (write position will never reach read position)
binlength += byte_count;
for (start_offset = 0; start_offset < byte_count; start_offset++)
{
*bindata = *(hex_data + start_offset);
bindata++;
}
next_address = base_address + ((next_address + byte_count) & 0xFFFF);
}
else if (*hex->record_type == 1) //EOF
{
break; //No need to go further
}
else if (*hex->record_type == 2) //Extended Segment Address
{
base_address = ((*hex_data << 8) + *(hex_data+1)) << 16;
next_address += base_address;
}
else if (*hex->record_type == 3) //Start Segment Address
{
start_segment_address = ((*hex_data << 24) + (*(hex_data+1) << 16) + (*(hex_data+2) << 8) + (*(hex_data+3)));
start_segment_address_set = 1;
}
else if (*hex->record_type == 4) //Extended Linear Address
{
printf("Error: Parser: Hex: 32-bit addressing is not supported! (Line %i)\n",line);
return NULL;
}
else if (*hex->record_type == 5) //Start Linear Address
{
printf("Error: Parser: Hex: Start linear address is not supported! (Line %i)\n",line);
return NULL;
}
else
{
printf("Error: Parser: Hex: Unknown record type! (Line %i)\n",line);
return NULL;
}
rds += sizeof(hex_record_t) + (byte_count * 2) + 2; //Bypass header, data, checksum
while (rds < rde && (*rds == '\r' || *rds == '\n')) rds++; //Bypass EOL characters
}
if (!start_segment_address_set)
{
printf("Error: Parser: Hex: Missing start segment address!\n");
return NULL;
}
data_t *data = create_data(binlength);
if (data)
{
memcpy(data->data, rawdata, binlength);
data->size = binlength;
data->addr = start_segment_address;
}
else
printf("Error: Parser: Hex: Error creating parser storage!\n");
return data;
}
char get_type_by_ext(char *fname)
{
char *pext = fname + (strlen(fname) - 4);
if (!strcmp(pext,EXT_HEX)) return FTYPE_HEX;
else if (!strcmp(pext,EXT_BIN)) return FTYPE_BIN;
else return FTYPE_NONE;
}
data_t *load_file(char *fname)
{
if (!fname)
{
printf("ERROR: Parser: No file given!\n");
return NULL;
}
if (strlen(fname) < 5)
{
printf("ERROR: Parser: File name must end in %s or %s!\n", EXT_HEX, EXT_BIN);
return NULL;
}
char ftype = get_type_by_ext(fname);
if (ftype == FTYPE_NONE)
{
printf("ERROR: Parser: File name must end in %s or %s!\n", EXT_HEX, EXT_BIN);
return NULL;
}
uint32_t fsize = filesize(fname);
if (fsize == 0)
{
printf("ERROR: Parser: File is empty!\n");
return NULL;
}
FILE *fIn = fopen(fname, "rb");
if (!fIn)
{
printf("ERROR: Parser: Could not open file for read!\n");
return NULL;
}
char *rawdata = (char *)malloc(fsize);
if (!rawdata)
{
printf("ERROR: Parser: Could no allocated file memory buffer!\n");
fclose(fIn);
return NULL;
}
uint32_t readbytes = (uint32_t)fread(rawdata, 1, fsize, fIn);
fclose(fIn);
if (readbytes != fsize)
{
printf("ERROR: Parser: File read size mismatch!\n");
free(rawdata);
return NULL;
}
if (ftype == FTYPE_HEX)
return parse_hex(rawdata, readbytes);
else if (ftype == FTYPE_BIN)
return parse_bin(rawdata, readbytes);
else
printf("ERROR: Parser: Unknown file type!\n");
return NULL;
}

54
mdloader/mdloader_parser.h
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@ -1,54 +0,0 @@
/*
* Copyright (C) 2018 Massdrop Inc.
*
* This file is part of Massdrop Loader.
*
* Massdrop Loader is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Massdrop Loader 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 Massdrop Loader. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef _MDLOADER_PARSER_H
#define _MDLOADER_PARSER_H
#define EXT_HEX ".hex"
#define EXT_BIN ".bin"
#define FTYPE_NONE 0 //No file type
#define FTYPE_HEX 1 //HEX file type detected
#define FTYPE_BIN 2 //BIN file type detected
typedef struct data_s {
uint32_t addr;
uint32_t size;
char *data;
} data_t;
void free_data(data_t *data);
data_t *create_data(uint32_t data_length);
data_t *load_file(char *fname);
#pragma pack(push, 1)
typedef struct hex_record_s {
char start_code; //:
char byte_count[2]; //XX
union {
uint32_t i;
uint8_t c[4]; //XXXX
} address;
char record_type[2]; //XX
//<- variable length ASCII data matching byte_count*2 ->
//XX checksum
} hex_record_t;
#pragma pack(pop)
#endif //_MDLOADER_PARSER_H

577
mdloader/mdloader_unix.c
View file

@ -1,577 +0,0 @@
/*
* Copyright (C) 2018 Massdrop Inc.
*
* This file is part of Massdrop Loader.
*
* Massdrop Loader is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Massdrop Loader 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 Massdrop Loader. If not, see <https://www.gnu.org/licenses/>.
*/
#include "mdloader_common.h"
#if defined(__APPLE__) && defined(__MACH__)
#include <TargetConditionals.h>
#if TARGET_OS_MAC == 1
#define EXAMPLE_PORT "/dev/cu.usbmodem14221"
#define PORT_SEARCH_STRING "cu.usbmodem"
#endif
#else
#define EXAMPLE_PORT "/dev/ttyACM0"
#define PORT_SEARCH_STRING "ttyACM"
#endif
int gport; //Port of device
#define SLEEP_W_MIN 1000 //Sleep (us) per write call
#define SLEEP_W_CHR 20 //Sleep (us) per byte written
#define WRITE_SIZE 250 //Maximum bytes to write per call
#define READ_SIZE 250 //Maximum bytes to read per call
#define READ_RETRIES 10 //Maximum read retries before fail
void print_com_example(void)
{
printf("Example: -p " EXAMPLE_PORT "\n");
}
//Read data from device
//Must check read_error for a read error after return
//Return unsigned word from memory location
int read_data(int addr, int readsize)
{
read_error = 1; //Set read error flag as default
int readdata = 0;
char wbuf[] = "!XXXXXXXX,#"; //Largest buffer needed
long ret;
if (readsize == 1)
sprintf(wbuf,"%c%02x,%c",CMD_READ_ADDR_8,addr,CMD_END);
else if (readsize == 2)
sprintf(wbuf,"%c%04x,%c",CMD_READ_ADDR_16,addr,CMD_END);
else if (readsize == 4)
sprintf(wbuf,"%c%08x,%c",CMD_READ_ADDR_32,addr,CMD_END);
else
{
if (verbose) printf("Error: Invalid read size given (%i)\n",readsize);
return 0;
}
if (verbose > 0) printf("Write: [%s]\n",wbuf);
tcflush(gport,TCIOFLUSH); //Flush any remaining data from a bad read
long writelen = strlen(wbuf);
if ((ret = write(gport,wbuf,writelen)) == -1)
{
if (verbose) printf("Error writing port [%s](%s)\n",wbuf,strerror(errno));
return 0;
}
usleep(SLEEP_W_MIN + SLEEP_W_CHR * (int)writelen);
if (ret != writelen)
{
if (verbose) printf("Error writing %ld bytes [%ld](%s)\n",writelen,ret,strerror(errno));
return 0;
}
if ((ret = read(gport, &readdata, readsize)) == -1)
{
if (verbose) printf("Error reading port [%i][%ld](%s)\n",readsize,ret,strerror(errno));
return 0;
}
if (ret != readsize)
{
if (verbose) printf("Error reading %i bytes! [%ld]\n",readsize,ret);
return 0;
}
read_error = 0; //Clear read error flag
return readdata;
}
//Write data to device
//Return 1 on success, 0 on failure
int write_data(int addr, int writesize, int data)
{
if (check_bootloader_write_attempt(addr)) return 0; //Prevent writes to bootloader section
char wbuf[] = "!XXXXXXXX,XXXXXXXX#"; //Largest buffer needed
long ret;
if (writesize == 1)
sprintf(wbuf,"%c%08x,%02x%c",CMD_WRITE_ADDR_8,addr,data,CMD_END);
else if (writesize == 2)
sprintf(wbuf,"%c%08x,%04x%c",CMD_WRITE_ADDR_16,addr,data,CMD_END);
else if (writesize == 4)
sprintf(wbuf,"%c%08x,%08x%c",CMD_WRITE_ADDR_32,addr,data,CMD_END);
else
{
if (verbose) printf("Error: Invalid write size given (%i)\n",writesize);
return 0;
}
if (verbose) printf("Write %i bytes: [%s]\n",writesize,wbuf);
long writelen = strlen(wbuf);
if ((ret = write(gport,wbuf,writelen)) == -1)
{
if (verbose) printf("Error writing port [%s](%s)\n",wbuf,strerror(errno));
return 0;
}
usleep(SLEEP_W_MIN + SLEEP_W_CHR * (int)writelen);
if (ret != writelen)
{
if (verbose) printf("Error writing %i bytes! [%ld]\n",writesize,ret);
return 0;
}
return 1;
}
//Jump to address and run
//Return 1 on success, 0 on failure
int goto_address(int addr)
{
char wbuf[] = "!XXXXXXXX#";
long ret;
sprintf(wbuf,"%c%08x%c",CMD_GOTO_ADDR,addr,CMD_END);
if (verbose) printf("Write: [%s]\n",wbuf);
long writelen = strlen(wbuf);
if ((ret = write(gport,wbuf,writelen)) == -1)
{
if (verbose) printf("Error writing port [%s](%s)\n",wbuf,strerror(errno));
return 0;
}
usleep(SLEEP_W_MIN + SLEEP_W_CHR * (int)writelen);
if (ret != writelen)
{
if (verbose) printf("Error writing goto address! [%ld]\n",ret);
return 0;
}
return 1;
}
//Read data from device RAM
//Return pointer to buffer on success, NULL on failure
char *recv_file(int addr, int bytes)
{
char wbuf[] = "!XXXXXXXX,XXXXXXXX#";
char *data = NULL;
data = (char *)calloc(bytes+1,sizeof(char));
if (data == NULL)
{
printf("Error allocating read buffer memory!\n");
return NULL;
}
char *pdata = data;
long ret;
int retries = READ_RETRIES;
int readsize = READ_SIZE;
//Constrain read size to buffer size
if (initparams.argument.outputInit.bufferSize > 0 && initparams.argument.outputInit.bufferSize < readsize)
readsize = initparams.argument.outputInit.bufferSize;
while (bytes > 0)
{
if (readsize > bytes) readsize = bytes;
sprintf(wbuf,"%c%08x,%08x%c",CMD_RECV_FILE,addr,readsize,CMD_END);
if (verbose > 0) printf("Write: [%s]\n",wbuf);
tcflush(gport,TCIOFLUSH); //Flush any remaining data from a bad read
long writelen = strlen(wbuf);
if ((ret = write(gport,wbuf,writelen)) == -1)
{
if (verbose) printf("Error writing port [%s](%s)\n",wbuf,strerror(errno));
free(data);
return NULL;
}
usleep(SLEEP_W_MIN + SLEEP_W_CHR * (int)writelen);
if ((ret = read(gport, pdata, readsize)) == -1)
{
if (verbose) printf("Error reading port [%i][%ld](%s)\n",readsize,ret,strerror(errno));
free(data);
return NULL;
}
if (ret != readsize)
{
if (verbose) printf("Error reading %i bytes! [%ld](%s)\n",readsize,ret,strerror(errno));
if (retries <= 0)
{
if (verbose) printf("No retries remain!\n");
free(data);
return NULL;
}
retries--;
if (verbose) printf("Retrying read... (%i)\n",READ_RETRIES - retries);
continue; //Attempt read again
}
if (verbose > 0) printf("Recv: [%ld]\n",ret);
retries = READ_RETRIES; //Reset retry limit
bytes -= ret; //Decrement remaining bytes
addr += ret; //Increment to next address
pdata += ret; //Increment pointer in recv buffer
}
return data;
}
//Write data to device
//Return 1 on sucess, 0 on failure
int send_file(int addr, int bytes, char *data)
{
if (check_bootloader_write_attempt(addr)) return 0; //Prevent writes to bootloader section
if (bytes < 1)
{
printf("Error: No data to send!\n");
return 0;
}
char wbuf[] = "!XXXXXXXX,XXXXXXXX#";
long ret;
char *pdata = data;
long writelen;
int writesize = WRITE_SIZE;
//Constrain write size to buffer size if it has been reported
if (initparams.argument.outputInit.bufferSize > 0 && initparams.argument.outputInit.bufferSize < writesize)
writesize = initparams.argument.outputInit.bufferSize;
while (bytes > 0)
{
if (writesize > bytes) writesize = bytes;
sprintf(wbuf,"%c%08x,%08x%c",CMD_SEND_FILE,addr,writesize,CMD_END);
if (verbose > 0) printf("Write: [%s]\n",wbuf);
writelen = strlen(wbuf);
if ((ret = write(gport,wbuf,writelen)) == -1)
{
if (verbose) printf("Error writing port [%s](%s)\n",wbuf,strerror(errno));
return 0;
}
usleep(SLEEP_W_MIN + SLEEP_W_CHR * (int)writelen);
if (ret != writelen)
{
if (verbose) printf("Error writing port [%s](%s)\n",wbuf,strerror(errno));
return 0;
}
if (verbose > 0) printf("Write: %i bytes\n",writesize);
if ((ret = write(gport,pdata,writesize)) == -1)
{
if (verbose) printf("Error writing port [%ld][%i](%s)\n",ret,writesize,strerror(errno));
return 0;
}
usleep(SLEEP_W_MIN + SLEEP_W_CHR * writesize);
if (ret != writesize)
{
printf("Error writing port [%ld][%i](%s)\n",ret,writesize,strerror(errno));
return 0;
}
bytes -= ret; //Decrement remaining bytes
addr += ret; //Increment to next address
pdata += ret; //Increment pointer in send buffer
}
return 1;
}
//Print bootloader version
//Return 1 on sucess, 0 on failure
int print_bootloader_version(void)
{
char wbuf[] = "!#";
char readdata[128] = "";
long ret;
int readsize = sizeof(readdata) - 1;
sprintf(wbuf,"%c%c",CMD_READ_VERSION,CMD_END);
if (verbose > 0) printf("Write: [%s]\n",wbuf);
long writelen = strlen(wbuf);
if ((ret = write(gport,wbuf,writelen)) == -1)
{
if (verbose) printf("Version: Error writing port [%s](%s)\n",wbuf,strerror(errno));
else printf("Version: Error retrieving!\n");
return 0;
}
usleep(SLEEP_W_MIN + SLEEP_W_CHR * (int)writelen);
if ((ret = read(gport, &readdata, readsize)) == -1)
{
if (verbose) printf("Version: Error reading port [%i][%ld](%s)\n",readsize,ret,strerror(errno));
else printf("Version: Error retrieving!\n");
return 0;
}
while (readdata[strlen(readdata)-1] == '\n' || readdata[strlen(readdata)-1] == '\r') readdata[strlen(readdata)-1] = 0;
printf("Bootloader version: %s\n",readdata);
return 1;
}
//Set normal command mode
//Return 1 on sucess, 0 on failure
int set_normal_mode(void)
{
if (verbose) printf("Setting normal mode... ");
int retbuf = 0;
char wbuf[] = "!#";
long ret;
sprintf(wbuf,"%c%c",CMD_SET_NORMAL_MODE,CMD_END);
long writelen = strlen(wbuf);
if ((ret = write(gport,wbuf,writelen)) == -1)
{
if (verbose) printf("Failed! (%s)\n",strerror(errno));
return 0;
}
usleep(SLEEP_W_MIN + SLEEP_W_CHR * (int)writelen);
if (ret != writelen)
{
if (verbose) printf("Error writing %ld bytes! [%ld](%s)\n",writelen,ret,strerror(errno));
return 0;
}
int readlen = 2;
if ((ret = read(gport, &retbuf, readlen)) == -1)
{
if (verbose) printf("Error reading port [%i][%ld](%s)\n",readlen,ret,strerror(errno));
return 0;
}
if (ret != readlen)
{
if (verbose) printf("Error reading %i bytes! [%ld][%04x](%s)\n",readlen,ret,retbuf,strerror(errno));
return 0;
}
if ((retbuf & 0xFFFF) != 0x0D0A)
{
if (verbose) printf("Error: Incorrect response! [%ld][%04x](%s)\n",ret,retbuf,strerror(errno));
return 0;
}
if (verbose) printf("Success!\n");
return 1;
}
//Jump to loaded application
//Return 1 on sucess, 0 on failure
int jump_application(void)
{
printf("Booting device... ");
if (testmode)
{
printf("(test mode disables restart)\n");
return 1;
}
char wbuf[] = "!#";
long ret;
long writelen = strlen(wbuf);
sprintf(wbuf,"%c%c",CMD_LOAD_APP,CMD_END);
if ((ret = write(gport,wbuf,writelen)) == -1)
{
printf("Failed! (%s)\n",strerror(errno));
return 0;
}
usleep(SLEEP_W_MIN + SLEEP_W_CHR * (int)writelen);
printf("Success!\n");
return 1;
}
//Open port
//Return 1 on sucess, 0 on failure
int open_port(char *portname, char silent)
{
if (!silent || verbose) printf("Opening port '%s'... ",portname);
gport = open(portname,O_RDWR|O_NOCTTY);
if (gport == -1)
{
if (!silent || verbose)
{
printf("Failed!");
printf(" (%s)",strerror(errno));
printf("\n");
}
return 0;
}
if (!silent || verbose) printf("Success!\n");
return 1;
}
//Close port
//Return 1 on sucess, 0 on failure
int close_port(char silent)
{
if (!silent || verbose) printf("Closing port... ");
if (close(gport) == -1)
{
if (!silent || verbose) printf("Failed! (%s)\n",strerror(errno));
return 0;
}
if (!silent || verbose) printf("Success!\n");
return 1;
}
//Configure port
//Return 1 on sucess, 0 on failure
int config_port(void)
{
if (verbose) printf("Configuring port... \n");
struct termios tty;
memset(&tty,0,sizeof(tty));
if (verbose) printf(" Get config... ");
if (tcgetattr(gport, &tty) != 0)
{
if (verbose) printf("Failed! (%s)\n",strerror(errno));
return 0;
}
if (verbose) printf("Success!\n");
cfsetspeed(&tty, (speed_t)B115200);
cfmakeraw(&tty);
tty.c_cflag = CS8 | CREAD | CLOCAL;
tty.c_iflag = IGNBRK;
tty.c_lflag = 0;
tty.c_oflag = 0;
tty.c_cc[VMIN] = 0;
tty.c_cc[VTIME] = 5;
if (verbose) printf(" Set config... ");
if (tcsetattr(gport,TCSANOW,&tty) != 0)
{
if (verbose) printf("Failed! (%s)\n",strerror(errno));
return 0;
}
if (verbose) printf("Success!\n");
tcflush(gport,TCIOFLUSH); //Flush port
return 1;
}
#define FNMAX 255
//List devices which communicate properly
//If first_device is not null, store first found device and return
void list_devices(char *first_device)
{
char devdir[] = "/dev";
DIR *pdev;
pdev = opendir(devdir);
if (pdev != NULL)
{
struct dirent *pdevfile;
int portcount = 0;
if (first_device == NULL)
{
printf("Bootloader port listing\n");
printf("-----------------------------\n");
}
while ((pdevfile = readdir(pdev)) != NULL)
{
if (pdevfile->d_type == DT_CHR)
{
if (strstr(pdevfile->d_name,PORT_SEARCH_STRING) == pdevfile->d_name)
{
char pathbuf[sizeof(devdir)+1+FNMAX+1] = "";
sprintf(pathbuf,"%s/%s",devdir,pdevfile->d_name);
if (test_port(pathbuf,TRUE))
{
if (test_mcu(TRUE))
{
if (first_device) printf("\n");
printf("Device port: %s (%s)\n",pathbuf,mcu->name);
if (first_device != NULL)
{
close_port(TRUE);
strcpy(first_device,pathbuf);
return;
}
portcount++;
}
close_port(TRUE);
}
}
}
}
closedir(pdev);
if (first_device == NULL)
{
if (portcount == 0)
printf("No devices found!\n");
}
}
else
printf("Error: Could not open dev directory (%s)\n",strerror(errno));
}

560
mdloader/mdloader_win32.c
View file

@ -1,560 +0,0 @@
/*
* Copyright (C) 2018 Massdrop Inc.
*
* This file is part of Massdrop Loader.
*
* Massdrop Loader is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Massdrop Loader 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 Massdrop Loader. If not, see <https://www.gnu.org/licenses/>.
*/
#include "mdloader_common.h"
#define EXAMPLE_PORT "COM23"
#define PORT_SEARCH_STRING "COM"
HANDLE gport = NULL; //Port of device
#define WRITE_SIZE 500 //Maximum bytes to write per call
#define READ_SIZE 500 //Maximum bytes to read per call
#define READ_RETRIES 10 //Maximum read retries before fail
void print_com_example(void)
{
printf("Example: -p " EXAMPLE_PORT "\n");
}
//Read data from device
//Must check read_error for a read error after return
//Return unsigned word from memory location
int read_data(int addr, int readsize)
{
read_error = 1; //Set read error flag as default
int readdata = 0;
char wbuf[] = "!XXXXXXXX,#"; //Largest buffer needed
DWORD ret;
if (readsize == 1)
sprintf(wbuf,"%c%02x,%c",CMD_READ_ADDR_8,addr,CMD_END);
else if (readsize == 2)
sprintf(wbuf,"%c%04x,%c",CMD_READ_ADDR_16,addr,CMD_END);
else if (readsize == 4)
sprintf(wbuf,"%c%08x,%c",CMD_READ_ADDR_32,addr,CMD_END);
else
{
if (verbose) printf("Error: Invalid read size given (%i)\n",readsize);
return 0;
}
if (verbose > 0) printf("Write: [%s]\n",wbuf);
PurgeComm(gport, PURGE_RXCLEAR | PURGE_TXCLEAR); //Flush any remaining data from a bad read
int writelen = strlen(wbuf);
if (!WriteFile(gport,wbuf,writelen,&ret,0))
{
if (verbose) printf("Error writing port [%s](%lu)\n",wbuf,GetLastError());
return 0;
}
if (ret != writelen)
{
if (verbose) printf("Error writing %i bytes [%lu]\n",writelen,ret);
return 0;
}
if (!ReadFile(gport, &readdata, readsize, &ret, NULL))
{
if (verbose) printf("Error reading port [%i][%lu](%lu)\n",readsize,ret,GetLastError());
return 0;
}
if (ret != readsize)
{
if (verbose) printf("Error reading %i bytes! [%lu]\n",readsize,ret);
return 0;
}
read_error = 0; //Clear read error flag
return readdata;
}
//Write data to device
//Return 1 on success, 0 on failure
int write_data(int addr, int writesize, int data)
{
if (check_bootloader_write_attempt(addr)) return 0; //Prevent writes to bootloader section
char wbuf[] = "!XXXXXXXX,XXXXXXXX#"; //Largest buffer needed
DWORD ret;
if (writesize == 1)
sprintf(wbuf,"%c%08x,%02x%c",CMD_WRITE_ADDR_8,addr,data,CMD_END);
else if (writesize == 2)
sprintf(wbuf,"%c%08x,%04x%c",CMD_WRITE_ADDR_16,addr,data,CMD_END);
else if (writesize == 4)
sprintf(wbuf,"%c%08x,%08x%c",CMD_WRITE_ADDR_32,addr,data,CMD_END);
else
{
if (verbose) printf("Error: Invalid write size given (%i)\n",writesize);
return 0;
}
if (verbose) printf("Write %i bytes: [%s]\n",writesize,wbuf);
int writelen = strlen(wbuf);
if (!WriteFile(gport,wbuf,writelen,&ret,0))
{
if (verbose) printf("Error writing port [%s](%lu)\n",wbuf,GetLastError());
return 0;
}
if (ret != writelen)
{
if (verbose) printf("Error writing %i bytes! [%lu]\n",writesize,ret);
return 0;
}
return 1;
}
//Jump to address and run
//Return 1 on success, 0 on failure
int goto_address(int addr)
{
char wbuf[] = "!XXXXXXXX#";
DWORD ret;
sprintf(wbuf,"%c%08x%c",CMD_GOTO_ADDR,addr,CMD_END);
if (verbose) printf("Write: [%s]\n",wbuf);
int writelen = strlen(wbuf);
if (!WriteFile(gport,wbuf,strlen(wbuf),&ret,0))
{
if (verbose) printf("Error writing port [%s](%lu)\n",wbuf,GetLastError());
return 0;
}
if (ret != writelen)
{
if (verbose) printf("Error writing goto address! [%lu]\n",ret);
return 0;
}
return 1;
}
//Read data from device RAM
//Return pointer to buffer on success, NULL on failure
char *recv_file(int addr, int bytes)
{
char wbuf[] = "!XXXXXXXX,XXXXXXXX#";
char *data = NULL;
data = (char *)calloc(bytes+1,sizeof(char));
if (data == NULL)
{
printf("Error allocating read buffer memory!\n");
return NULL;
}
char *pdata = data;
DWORD ret;
int retries = READ_RETRIES;
int readsize = READ_SIZE;
//Constrain read size to buffer size
if (initparams.argument.outputInit.bufferSize > 0 && initparams.argument.outputInit.bufferSize < readsize)
readsize = initparams.argument.outputInit.bufferSize;
while (bytes > 0)
{
if (readsize > bytes) readsize = bytes;
sprintf(wbuf,"%c%08x,%08x%c",CMD_RECV_FILE,addr,readsize,CMD_END);
if (verbose > 0) printf("Write: [%s]\n",wbuf);
PurgeComm(gport, PURGE_RXCLEAR | PURGE_TXCLEAR); //Flush any remaining data from a bad read
long writelen = strlen(wbuf);
if (!WriteFile(gport,wbuf,writelen,&ret,0))
{
if (verbose) printf("Error writing port [%s](%lu)\n",wbuf,GetLastError());
free(data);
return NULL;
}
if (!ReadFile(gport, pdata, bytes, &ret, NULL))
{
if (verbose) printf("Error reading port [%i][%lu](%lu)\n",readsize,ret,GetLastError());
free(data);
return NULL;
}
if (ret != readsize)
{
if (verbose) printf("Error reading %i bytes! [%lu](%lu)\n",readsize,ret,GetLastError());
if (retries <= 0)
{
if (verbose) printf("No retries remain!\n");
free(data);
return NULL;
}
retries--;
if (verbose) printf("Retrying read... (%i)\n",READ_RETRIES - retries);
continue; //Attempt read again
}
if (verbose > 0) printf("Recv: [%lu]\n",ret);
retries = READ_RETRIES; //Reset retry limit
bytes -= ret; //Decrement remaining bytes
addr += ret; //Increment to next address
pdata += ret; //Increment pointer in recv buffer
}
return data;
}
//Write data to device
//Return 1 on sucess, 0 on failure
int send_file(int addr, int bytes, char *data)
{
if (check_bootloader_write_attempt(addr)) return 0; //Prevent writes to bootloader section
if (bytes < 1)
{
printf("Error: No data to send!\n");
return 0;
}
char wbuf[] = "!XXXXXXXX,XXXXXXXX#";
DWORD ret;
char *pdata = data;
int writesize = WRITE_SIZE;
//Constrain write size to buffer size
if (initparams.argument.outputInit.bufferSize > 0 && initparams.argument.outputInit.bufferSize < writesize)
writesize = initparams.argument.outputInit.bufferSize;
while (bytes > 0)
{
if (writesize > bytes) writesize = bytes;
sprintf(wbuf,"%c%08x,%08x%c",CMD_SEND_FILE,addr,writesize,CMD_END);
if (verbose > 0) printf("Write: [%s]\n",wbuf);
if (!WriteFile(gport, wbuf, strlen(wbuf), &ret, 0))
{
if (verbose) printf("Error writing port [%s](%lu)\n",wbuf,GetLastError());
return 0;
}
if (ret != strlen(wbuf))
{
if (verbose) printf("Error writing port [%s](%lu)\n",wbuf,GetLastError());
return 0;
}
if (verbose > 0) printf("Write: %i bytes\n",writesize);
if (!WriteFile(gport, pdata, writesize, &ret, 0))
{
if (verbose) printf("Error writing port [%lu][%i](%lu)\n",ret,writesize,GetLastError());
return 0;
}
if (ret != writesize)
{
printf("Error writing port [%lu][%i](%lu)\n",ret,writesize,GetLastError());
return 0;
}
bytes -= ret; //Decrement remaining bytes
addr += ret; //Increment to next address
pdata += ret; //Increment pointer in send buffer
}
return 1;
}
//Print bootloader version
//Return 1 on sucess, 0 on failure
int print_bootloader_version(void)
{
char wbuf[] = "!#";
char readdata[128] = "";
DWORD ret;
int readsize = sizeof(readdata) - 1;
sprintf(wbuf,"%c%c",CMD_READ_VERSION,CMD_END);
if (verbose > 0) printf("Write: [%s]\n",wbuf);
int writelen = strlen(wbuf);
if (!WriteFile(gport,wbuf,writelen,&ret,0))
{
if (verbose) printf("Version: Error writing port [%s](%lu)\n",wbuf,GetLastError());
else printf("Version: Error retrieving!\n");
return 0;
}
if (!ReadFile(gport, &readdata, readsize, &ret, NULL))
{
if (verbose) printf("Version: Error reading port [%i][%lu](%lu)\n",readsize,ret,GetLastError());
else printf("Version: Error retrieving!\n");
return 0;
}
while (readdata[strlen(readdata)-1] == '\n' || readdata[strlen(readdata)-1] == '\r') readdata[strlen(readdata)-1] = 0;
printf("Bootloader version: %s\n",readdata);
return 1;
}
//Set normal command mode
//Return 1 on sucess, 0 on failure
int set_normal_mode(void)
{
if (verbose) printf("Setting normal mode... ");
int retbuf = 0;
char wbuf[] = "!#";
DWORD ret;
sprintf(wbuf,"%c%c",CMD_SET_NORMAL_MODE,CMD_END);
int writelen = strlen(wbuf);
if (!WriteFile(gport,wbuf,writelen,&ret,0))
{
if (verbose) printf("Failed! (%lu)\n",GetLastError());
return 0;
}
if (ret != writelen)
{
if (verbose) printf("Error writing %i bytes! [%lu](%lu)\n",writelen,ret,GetLastError());
return 0;
}
int readlen = 2;
if (!ReadFile(gport, &retbuf, readlen, &ret, NULL))
{
if (verbose) printf("Error reading port [%i][%lu](%lu)\n",readlen,ret,GetLastError());
return 0;
}
if (ret != readlen)
{
if (verbose) printf("Error reading %i bytes! [%lu][%04x](%lu)\n",readlen,ret,retbuf,GetLastError());
return 0;
}
if ((retbuf & 0xFFFF) != 0x0D0A)
{
if (verbose) printf("Error: Incorrect response! [%lu][%04x](%lu)\n",ret,retbuf,GetLastError());
return 0;
}
if (verbose) printf("Success!\n");
return 1;
}
//Jump to loaded application
//Return 1 on sucess, 0 on failure
int jump_application(void)
{
printf("Booting device... ");
if (testmode)
{
printf("(test mode disables restart)\n");
return 1;
}
char wbuf[] = "!#";
DWORD ret;
DWORD writelen = strlen(wbuf);
sprintf(wbuf,"%c%c",CMD_LOAD_APP,CMD_END);
if (!WriteFile(gport,wbuf,writelen,&ret,0))
{
printf("Failed! (%lu)\n",GetLastError());
return 0;
}
printf("Success!\n");
return 1;
}
//Open port
//Return 1 on sucess, 0 on failure
int open_port(char *portname, char silent)
{
char portnamebuf[64] = "";
if (!silent || verbose) printf("Opening port '%s'... ",portname);
sprintf(portnamebuf,"\\\\.\\%s",portname);
gport = CreateFile(portnamebuf,GENERIC_READ|GENERIC_WRITE,0,NULL,OPEN_EXISTING,0,NULL);
if (gport == INVALID_HANDLE_VALUE)
{
if (!silent || verbose)
{
printf("Failed!");
LPTSTR errstr = NULL;
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM|
FORMAT_MESSAGE_IGNORE_INSERTS|FORMAT_MESSAGE_MAX_WIDTH_MASK,
NULL,
GetLastError(),
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPTSTR)&errstr,
0,
NULL);
if (errstr != NULL)
{
char *pstr = errstr + strlen(errstr);
while (pstr > errstr && *pstr <= 32) { *pstr = 0; pstr--; } //Clean up end of message
if (!silent) printf(" (%s)",errstr);
LocalFree(errstr);
}
printf("\n");
}
return 0;
}
if (!silent || verbose) printf("Success!\n");
return 1;
}
//Close port
//Return 1 on sucess, 0 on failure
int close_port(char silent)
{
if (!silent || verbose) printf("Closing port... ");
if (CloseHandle(gport) == 0)
{
if (!silent || verbose) printf("Failed! (%lu)\n",GetLastError());
return 0;
}
if (!silent || verbose) printf("Success!\n");
return 1;
}
//Configure port
//Return 1 on sucess, 0 on failure
int config_port(void)
{
DCB dcb = {};
if (verbose) printf("Configuring port... \n");
if (verbose) printf(" Get config... ");
if (GetCommState(gport,&dcb) == 0)
{
if (verbose) printf("Failed! (%lu)\n",GetLastError());
return 0;
}
if (verbose) printf("Success!\n");
dcb.BaudRate = CBR_115200;
dcb.StopBits = ONESTOPBIT;
dcb.Parity = NOPARITY;
dcb.ByteSize = 8;
if (verbose) printf(" Set config... ");
if (!SetCommState(gport,&dcb))
{
if (verbose) printf("Failed! (%lu)\n",GetLastError());
return 0;
}
if (verbose) printf("Success!\n");
COMMTIMEOUTS comTimeOut;
comTimeOut.ReadIntervalTimeout = 1;
comTimeOut.ReadTotalTimeoutMultiplier = 1;
comTimeOut.ReadTotalTimeoutConstant = 1;
comTimeOut.WriteTotalTimeoutMultiplier = 1;
comTimeOut.WriteTotalTimeoutConstant = 1;
if (verbose) printf(" Set timeouts... ");
if (!SetCommTimeouts(gport,&comTimeOut))
{
if (verbose) printf("Failed! (%lu)\n",GetLastError());
return 0;
}
if (verbose) printf("Success!\n");
PurgeComm(gport, PURGE_RXCLEAR | PURGE_TXCLEAR); //Flush port
return 1;
}
//List devices which communicate properly
//If first_device is not null, store first found device and return
void list_devices(char *first_device)
{
int portnum = 1;
int portmax = 255; //Inclusive
int portcount = 0;
char portname[] = "COM255"; //Max buffer necessary
if (first_device == NULL)
{
printf("Bootloader port listing\n");
printf("-----------------------------\n");
}
while (portnum <= portmax)
{
sprintf(portname,PORT_SEARCH_STRING "%i",portnum);
if (test_port(portname,TRUE))
{
if (test_mcu(TRUE))
{
if (first_device) printf("\n");
printf("Device port: %s (%s)\n",portname,mcu->name);
if (first_device != NULL)
{
close_port(TRUE);
strcpy(first_device,portname);
return;
}
portcount++;
}
close_port(TRUE);
}
portnum++;
}
if (first_device == NULL)
{
if (portcount == 0)
printf("No devices found!\n");
}
}