1 # Overrides for Feather 32u4 Bluefruit
6 # This will define a symbol, F_CPU, in all source code files equal to the
7 # processor frequency in Hz. You can then use this symbol in your source code to
8 # calculate timings. Do NOT tack on a 'UL' at the end, this will be done
9 # automatically to create a 32-bit value in your source code.
11 # This will be an integer division of F_USB below, as it is sourced by
12 # F_USB after it has run through any CPU prescalers. Note that this value
13 # does not *change* the processor frequency - it should merely be updated to
14 # reflect the processor speed set externally so that the code can use accurate
22 # Target architecture (see library "Board Types" documentation).
25 # Input clock frequency.
26 # This will define a symbol, F_USB, in all source code files equal to the
27 # input clock frequency (before any prescaling is performed) in Hz. This value may
28 # differ from F_CPU if prescaling is used on the latter, and is required as the
29 # raw input clock is fed directly to the PLL sections of the AVR for high speed
30 # clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
31 # at the end, this will be done automatically to create a 32-bit value in your
34 # If no clock division is performed on the input clock inside the AVR (via the
35 # CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
38 # Interrupt driven control endpoint task(+60)
39 OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
42 # Bootloader selection
48 # atmega32a bootloadHID
52 # If you don't know the bootloader type, then you can specify the
53 # Boot Section Size in *bytes* by uncommenting out the OPT_DEFS line
55 # Teensy++ halfKay 1024
56 # Atmel DFU loader 4096
57 # LUFA bootloader 4096
59 # OPT_DEFS += -DBOOTLOADER_SIZE=4096
63 # change yes to no to disable
65 BLUETOOTH = AdafruitBLE