app2.0/DevelopmentDesktop_2.0_Firmware_V3.4.fwu2 app2.0/coines_bootloader/coines_usb_dfu_bl.pkg
Required to run COINES examples directly on APP2.0 board's microcontroller
Comes along with DevelopmentDesktop_2.0_Firmware_V3.4.fwu2 firmware
People using DevelopmentDesktop_2.0_Firmware_V3.1.fwu2 should run update_bootloader to fix flash memory lockout issue.
app2.0/default_bootloader/Bootloader_APP2.0.bin
Factory programmed default bootloader for APP2.0 board
Supports USB and Bluetooth modes
Flash this binary if you have accidentaly overwritten/erased the flash memory
To flash Bootloader_APP2.0.bin,
Install BOSSA software and locate bossac
Short J203 with jumper and power on the board to enter SAM-BA mode
Use the below command to flash the binary
$ bossac -e -w -v -b Bootloader_APP2.0.bin -U -p < com_port>
Run update_dd_fw.bat after bootloader programming is done.
app3.0/DevelopmentDesktop_2.0_Firmware_v0.8.bin app3.0/bootloader_update/usb_dfu_bootloader.pkg
Bootloader update package for APP3.0
Comes preloaded on APP3.0 board's microcontroller
Run update_bootloader script to update APP3.0 bootloader (requires a atleast a old bootloader!)
Power on the board with T2 button pressed to go to bootloader mode (Blue LED lights up)
Source code available in coines_api/mcu_app30/usb_dfu_bootloader
app3.0/mtp_fw_update/usb_mtp.pkg
MTP firmware update package for APP3.0
Comes preloaded on APP3.0 board's microcontroller
Required to read out files from APP3.0 external flash memory (The board shows up as a USB storage device)
Run update_mtp_fw script to update APP3.0 MTP firmware (requires the bootloader to be updated)
Power on the board with T1 button pressed to go to MTP mode (Green LED lights up)
Format the storage device for first use.
Source code available in coines_api/mcu_app30/usb_mtp