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dev:nab:v2:nabgcc [2015/11/13 13:03] – created redoxdev:nab:v2:nabgcc [2023/11/24 22:23] (current) – redox
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 +<!DOCTYPE markdown>
 # NabGCC # NabGCC
  
Line 21: Line 22:
  
 ## New architecture ## New architecture
 +    ├── inc        # Header files
 +    │   ├── hal    #    Hardware abstraction (Motor, LED, i2c, ...)
 +    │   ├── net    #    Wifi specific (IEEE802.11, hashes, ...)
 +    │   ├── usb    #    USB Host and RT2501usb
 +    │   ├── utils  #    Common tools
 +    │   └── vm     #    Metal Virtual Machine
 +    ├── mtl        # Metal sources, for the BOOT bytecode
 +    ├── openocd    # OpenOCD config files
 +    │   ├── interface
 +    │   │   └── ftdi
 +    │   └── target
 +    ├── src        # Source files
 +    │   ├── hal    #    Hardware abstraction (Motor, LED, i2c, ...)
 +    │   ├── net    #    Wifi specific (IEEE802.11, hashes, ...)
 +    │   ├── usb    #    USB Host and RT2501usb
 +    │   ├── utils  #    Common tools
 +    │   └── vm     #    Metal Virtual Machine
 +    ├── sys        # System files (CPU and USB Host chip)
 +    │   ├── asm    # ASM sources for IRQ handlers and CPU initialization
 +    │   ├── inc    # Header files 
 +    │   └── src    # Source files
 +    └── testvm     # Test PC software folder, using stubs, to debug the VM
 +        ├── src -> ../src
 +        └── stubs  # Stubs replacing the µC specific parts
 +            ├── hal
 +            ├── usb
 +            └── utils
 +
  
 ## Compile ## Compile
 +
 +Using the makefile in the root folder, you can build the whole firmware project with just:
 +
 +    make 
 +
 +Delete the objects files, and binaries with
 +
 +    make clean
 +
 +The objects files should be in the `obj/` folder, and the binaries in the `bin/` folder.
  
 ## Flash ## Flash
 +
 +Assuming you have OpenOCD running and connected to the target, flash a new firmware with
 +
 +    make program
 +
  
 ## Debug ## Debug
 +
 +You can load the firmware in GDB, and then debug your code:
 +
 +    arm-none-eabi-gdb ./bin/NabGCC.elf
 +
 +Next commands are to be typed in GDB:
 +
 +    tar ext :3333
 +    mon reset init
 +    
 +    load
 +    # And type 'r' to start using this code
 +    # Stop with Ctrl + C
 +    # and it's like normal debugging !
 +
 +You can only set two breakpoints, which is quite limited... to delete all the breakpoints, just type 'd' and 'y'.
 +
 +Happy hacking !
 +
  
 ## Links ## Links
/home/share/www/redox.ws/wiki/data/attic/dev/nab/v2/nabgcc.1447419838.txt.gz · Last modified: 2023/11/24 21:55 (external edit)