===== Bossa ===== BOSSA 1.9.1 is a programming flash tool for the Atmel bootloader on ARM processors. ===Installation=== Fetch development files sudo apt-get install libreadline-dev libwxgtk3.0-dev wx3.0-headers wx-common Build and install git clone https://github.com/shumatech/BOSSA cd BOSSA make -j 4 sudo cp bin/bossa* /usr/local/bin/ ===Help=== $ bossac --help Usage: bossac [OPTION...] [FILE] Basic Open Source SAM-BA Application (BOSSA) Version 1.9.1-14-g3532de8 Flash programmer for Atmel SAM devices. Copyright (c) 2011-2018 ShumaTech (http://www.shumatech.com) Examples: bossac -e -w -v -b image.bin # Erase flash, write flash with image.bin, # verify the write, and set boot from flash bossac -r0x10000 image.bin # Read 64KB from flash and store in image.bin Options: -e, --erase erase the entire flash starting at the offset -w, --write write FILE to the flash; accelerated when combined with erase option -r, --read[=SIZE] read SIZE from flash and store in FILE; read entire flash if SIZE not specified -v, --verify verify FILE matches flash contents -o, --offset=OFFSET start erase/write/read/verify operation at flash OFFSET; OFFSET must be aligned to a flash page boundary -p, --port=PORT use serial PORT to communicate to device; default behavior is to use first serial port -b, --boot[=BOOL] boot from ROM if BOOL is 0; boot from FLASH if BOOL is 1 [default]; option is ignored on unsupported devices -c, --bod[=BOOL] no brownout detection if BOOL is 0; brownout detection is on if BOOL is 1 [default] -t, --bor[=BOOL] no brownout reset if BOOL is 0; brownout reset is on if BOOL is 1 [default] -l, --lock[=REGION] lock the flash REGION as a comma-separated list; lock all if not given [default] -u, --unlock[=REGION] unlock the flash REGION as a comma-separated list; unlock all if not given [default] -s, --security set the flash security flag -i, --info display device information -d, --debug print debug messages -U, --usb-port[=BOOL] force serial port detection to USB if BOOL is 1 [default] or to RS-232 if BOOL is 0 -R, --reset reset CPU (if supported) -a, --arduino-erase erase and reset via Arduino 1200 baud hack -h, --help display this help text -V, --version display version info Report bugs to