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Flash programming utility for Microchip PIC32 microcontrollers
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sergev/pic32prog
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Pic32prog is a utility for loading data into a flash memory of Microchip PIC32 microcontrollers. Supported adapters and bootloaders: * Microchip PICkit2 * Microchip PICkit3 with scripting firmware * Olimex ARM-USB-Tiny (not finished yet) * Olimex ARM-USB-Tiny, ARM-USB-Tiny-H and ARM-USB-OCH-H JTAG adapters * Olimex MIPS-USB-OCH-H JTAG adapter * Bus Blaster v2 JTAG adapter from Dangerous Prototypes * Flyswatter JTAG adapter from TinCanTools * AN1388 HID bootloader * Legacy FS_USB HID bootloader === Usage === When called without parameters, pic32prog utility detects a type of microcontroller and device configuration. For example: % pic32prog Programmer for Microchip PIC32 microcontrollers, Version 1.0 Copyright: (C) 2011 Serge Vakulenko Adapter: PICkit2 Version 2.32.0 Processor: 795F512L (id 04307053) Flash memory: 512 kbytes Configuration: DEVCFG0 = 7ffffffd 1 Debugger enabled 8 Use PGC2/PGD2 DEVCFG1 = ff6afd5b 3 Primary oscillator with PLL 1 Primary oscillator: XT 4 CLKO output active 3 Peripheral bus clock: SYSCLK / 8 4 Fail-safe clock monitor disable 8 Clock switching disable a Watchdog postscale: 1/1024 DEVCFG2 = fff8f9d9 1 PLL divider: 1/2 5 PLL multiplier: 20x 1 USB PLL divider: 1/2 8 Disable USB PLL Enable USB PLL 0 PLL postscaler: 1/1 DEVCFG3 = 3affffff 7 Assign irq priority 7 to shadow set Ethernet RMII enabled 2 Default Ethernet i/o pins Alternate CAN i/o pins USBID pin: controlled by port VBuson pin: controlled by port Writing to flash memory: pic32prog [-v] file.srec pic32prog [-v] file.hex Reading memory to file: pic32prog -r file.bin address length Parameters: file.srec - file with firmware in SREC format file.srec - file with firmware in Intel HEX format file.bin - binary file address - address in memory -v - verify only (no write) -r - read mode Input file should have format SREC or Intel HEX. You can convert ELF format (also COFF or A.OUT) to SREC using objcopy utility, for example: objcopy -O srec firmware.elf firmware.srec === Sources === Sources are distributed under the terms of GPL. You can download sources using Git: git clone https://github.com/sergev/pic32prog.git To build it on Ubuntu, a few additional packages need to be installed: sudo apt-get install libusb-dev libusb-1.0-0-dev libudev-dev ___ Regards, Serge Vakulenko
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