+++ /dev/null
-################\r
-## 2009/04/09 ##\r
-################\r
-winsrc/gui.cpp\r
- Changes to PaintGraph to create X axis labels that are snapped to a power of two (useful when analysing low freq tags\r
- with cycle times that are a power of two). Also small changes to keep the X axis labels fixed within the graph window\r
- as the width of the graph window is resized.\r
-armsrc/apps.h\r
- New defines for FPGA commands FPGA_CMD_SET_CONFREG, FPGA_CMD_SET_DIVISOR_REG\r
-armsrc/appmain.c\r
-\r
-armsrc/fpga.c\r
- FpgaWriteConfWord(data) is now a special case of FpgaSendCommand(FPGA_CMD_SET_CONFREG, data) to avoid changing every\r
- source file containing FpgaWriteConfWord()\r
-fpga/fpga.v\r
- Changes to the serial conf word, now takes a 4 bit command and 12 bit data code\r
-fpga/lo_read.v\r
- Significant changes to lo_read, it now can be configured with a divisor value to produce a configurable drive clock\r
- for the antenna.\r
- Recompiled FPGA code
-
-################
-## 2009/04/09 ##
-################
-
-Initial SVN commit plus:
- - Added indala demodulation algorithm - full documentation on https://www.lafargue.name/proxmark3/
- - losim should also be able to simulate an indala tag after indalademod
- - offline mode for the proxmark3 CLI: if no Proxmark is detected, it will
- still go on, but all commands requiring USB will fail (obviously).
- A proper implementation would require only enabling offline commands
- in this mode.
-
-
-################
-## 2009/03/28 ##
-################
-winsrc/command.cpp
- Added two new LF commands for tag exploration :
-
- - askdemod: takes 2 arguments, one is the clock rate, one is the modulation
- convention (high mod is 1 or high mod is zero)
-
- This command demodulates the stream into a binary stream into
- the trace buffer (0's and 1's)
-
- - mandemod: manchester decoding of a bitstream: takes a binary stream from
- the trace buffer (see askdemod) and attempts to do manchester decoding
- to it. One argument: clock rate. Outputs the bitstream to the scrollback buffer.
-
- Those two helped me to validate that the unknown tag I had was indeed an EM4100 type of tag
-
-
-################\r
-## 2008/12/11 ##\r
-################\r
-bootrom/bootrom.c\r
- Significant changes to bootloader. Use of Chip ID register to detect if running on a SAM7S512 then configure FLASH\r
- waitstates as per SummoningDark's suggestion for a SAM7S512 or SAM7S256.\r
- Deleted idle loops waiting blindly for clocks to settle and now using status registers to detect when clocks are stable.\r
-\r
- *************************\r
- * IMPORTANT INFORMATION *\r
- **************************************************************************************************************************\r
- * With this boot code, the device can now only be flashed if button is held down after power on or a software reset.\r
- * The flash procedure is this:\r
- * Hold down button. Either plug in USB or software reset it. _While_holding_down_button_ (red and yellow LEDs are lit) you can\r
- * issue one or more of the "prox bootrom <file>" "prox fpga <file>" "prox load <file>", be sure to hold button down for the\r
- * entire duration of the flash process. Only release the button when flashing is complete and you want to let the board boot.\r
- * This process may be less convenient but it's safer and avoids "unintentional" flashing of the board.\r
- **************************************************************************************************************************\r
- LED boot sequence now changed, C (red) lights up when boot code jumps from flash to RAM boot code, A (yellow) lights up after\r
- clocks have been initialized, B (green) lights up when jumping from boot code to main code, then D (red led away from the others)\r
- lights up while code is being downloaded to FPGA, then all leds turn off and board is ready for action.\r
-\r
- With these changes the board now boots and is ready to use in about 3 seconds. Also since the USB bus is not initialized\r
- twice (once during boot, then again when the main code runs) unless the button is held down at boot, this seems to avoid\r
- the double USB connect and "USB device not recognized" when device is connected to the USB bus or software reset.\r
-\r
-################\r
-## 2008/12/06 ##\r
-################\r
-armsrc/fpga.c\r
- Implemented function SetupSpi() to initialize the Serial Peripheral Interface (SPI) in preparation to adding an LCD to the board.\r
- Changed FpgaWriteConfWord() to use the SPI communication now instead of bit banging the serial data to the FPGA.\r
-\r
-fpga/fpga.v\r
- The FPGA config word serializer required non standard SPI communication (ie for shifting in a 8 bit word, it required a 9th clock\r
- cycle with NCS high to load the word from the shift register to the conf register). This was OK for manually bitbanging it but not\r
- suitable for using SPI comms. The serializer was fixed to load the conf word from the shift register on a NCS lo-hi transition and\r
- not require additional clocking.\r
-\r
-armsrc/fpgaimg.c\r
- Recompiled FPGA code after changes above.\r
-\r
-armsrc/LCD.c\r
- LCD driver for PCF8833 based LCDs like those found on Nokia models 2600,2650,3100,3120,5140,6030,6100,6610,7210,7250 maybe\r
- others. These color LCDs have a resolution of 132x132 and a serial interface. They are very cheap like even down to $2/pc\r
- This LCD driver is a straight rip of that found at http://www.sparkfun.com/datasheets/LCD/Jimbo-Nokia-SAM7-Example.zip with\r
- very small changes, mainly to integrate it and make it compile with our codebase. Also comented out the circle subroutines\r
- to keep the code to integer math only.\r
-\r
-armsrc/fonts.c\r
- Font definition for LCD driver\r
-\r
-armsrc/appmain.c\r
- Fixed a small bug in CmdHIDdemodFSK (added case 4) which prevented reading some tags. When a logic 0 is immediately followed\r
- by the start of the next transmisson (special pattern) a pattern of 4 bit duration lengths is created.\r
-\r
-################\r
-## 2008/11/27 ##\r
-################\r
-armsrc/appmain.c\r
- Implemented an HID tag FSK demodulator (CmdHIDdemodFSK) to obtain the tag ID code from the raw sampled waveform.\r
- Implemented CmdHIDsimTAG which takes a 44bit HID tag ID as a hex number then creates the waveform and simulates the tag\r
-\r
-winsrc/command.cpp\r
- Added command "hidfskdemod" that calls CmdHIDdemodFSK, the ARM FSK demodulator for HID tags.\r
-\r
-include/usb-cmd.h\r
- New defines CMD_HID_DEMOD_FSK and CMD_HID_SIM_TAG\r
-\r
-2008/11/25\r
-common/iso14443_crc.c\r
- Moved CRC calculation code into this file as it's common to both ARM and Windows side. This file is now included as needed.\r
-\r
-################\r
-## 2008/11/21 ##\r
-################\r
-armsrc/Makefile\r
- Changes to split up the compilation of the ARM and produce separate S files for the FPGA code and the ARM code.\r
-\r
-armsrc/appmain.c\r
- Replaced some of the hex value params in FpgaWriteConfWord with more explanatory defines.\r
- Changes to the Tune command as it assumes wrong HF capacitor value (130pF) and produces wrong voltage readings.\r
- Combined some of the integer arithmetic statements to improve accuracy slightly, since the voltage divider ratio is not an integer.\r
- Voltage divider resistor network is 10M/240k = ratio of 41.6666\r
-\r
- Originally the calculation was rounding the ratio down to 41\r
- 3300 (mV) * 41 * sample_value / 1024\r
- New calculation without rounding error is\r
- 3300 (mV) * 41.66666 * sample_value / 1024 => 137500 * sample_value / 1024\r
-\r
- New define BUTTON_PRESS() returns status of button\r
-\r
-armsrc/fpga.c\r
- The current board can only take a X2S30 as there is no larger FPGA in PQFP100 package and\r
- the smaller X2S15 FPGA can't fit the current code. The X2S30 FPGA config is fixed at 336,768 bits\r
- The FPGA code base address and length is hard coded to occupy FLASH region 0x2000 - 0xC470.\r
-\r
-armsrc/ldscript-fpga\r
- New file to place the FPGA code at FLASH address 0x2000\r
-\r
-bootrom/Makefile\r
- Slight changes, commented out the generation of byteswapped S file, the other S files are generated in the same section of the makefile now.\r
-\r
-bootrom/bootrom.c\r
- Changed some thumb code with a one line ARM code which is clearer and more explicit. Processor runs in ARM mode at reset anyway.\r
- Changed jump to RAM address, used to jump to 0x2000 (now FPGA area), now jumps to 0x10000.\r
-\r
-bootrom/flash-reset.s\r
- Changed name of CMain to CopyBootToRAM. Streamlined reset code, fixed up stack pointer initialization.\r
-\r
-bootrom/fromflash.c\r
- Removed the whole section of initializing clocks, this is redundant as it's being done once we jump to boot code in RAM\r
- All fromflash.c does now is copy the boot code to ram and jumps to it.\r
-\r
-bootrom/ram-reset.s\r
- Fixed up stack pointer initialization that caused crash when using "loread"\r
-\r
-include/at91sam7s128.h\r
- New defines for debug register, lets you identify what processor flavour the code runs on, RAM and FLASH sizes, etc.\r
-\r
-include/proxmark3.h\r
- New useful defines for relay and button\r
-\r
-winsrc/Makefile\r
- Added new define /D_CRT_SECURE_NO_WARNINGS to elliminate a _whole bunch_ of bogus compilation warnings\r
-\r
-winsrc/command.cpp\r
- Changed CmdLosamples to take a numeric argument (number of samples x4 to retrieve from buffer)\r
- New command Quit to exit the program from the GUI command prompt.\r
-\r
-winsrc/gui.cpp\r
- Fixup compilation warnings.\r
-\r
-winsrc/prox.cpp\r
- Tidy up printing to stdout, flashing progress now updates on the same line instead of scrolling up.\r
- New command line parameter to load FPGA image to FLASH.\r
projects / proxmark3-svn / blobdiff