meson_options.txt

option(
	'probe',
	type: 'combo',
	choices: [
		'',
		'96b_carbon',
		'blackpill-f401cc',
		'blackpill-f401ce',
		'blackpill-f411ce',
		'bluepill',
		'ctxlink',
		'f072',
		'f3',
		'f4discovery',
		'hydrabus',
		'launchpad-icdi',
		'native',
		'stlink',
		'stlinkv3',
		'swlink'
	],
	value: '',
	description: 'Hardware platform where the BMD firmware will run'
)
option(
	'targets',
	type: 'array',
	choices: [
		'cortexar',
		'cortexm',
		'riscv32',
		'riscv64',
		'apollo3',
		'at32f4',
		'ch32',
		'ch579',
		'efm',
		'gd32',
		'hc32',
		'lpc',
		'mm32',
		'nrf',
		'nxp',
		'puya',
		'renesas',
		'rp',
		'sam',
		'stm',
		'ti',
		'xilinx'
	],
	description: 'Enabled debug targets'
)
option(
	'print_memory_usage',
	type: 'boolean',
	value: true,
	description: 'Print firmware static memory usage at the end of the build'
)
option(
	'debug_output',
	type: 'boolean',
	value: false,
	description: 'Enable debug output (for debugging the BMD stack, not debug targets)'
)
option(
	'rtt_support',
	type: 'boolean',
	value: true,
	description: 'Enable RTT (Real Time Transfer) support'
)
option(
	'rtt_ident',
	type: 'string',
	description: 'RTT (Real Time Transfer) identifier string'
)
option(
	'no_own_ll',
	type: 'boolean',
	value: false,
	description: 'Use generic interface routines (for when low level routines are not available)'
)
option(
	'bmd_bootloader',
	type: 'boolean',
	value: true,
	description: 'Use the BMD bootloader (not always applicable)'
)
option(
	'stlink_swim_nrst_as_uart',
	type: 'boolean',
	value: false,
	description: 'Repurpose the SWIM pins as the UART (only applicable to stlink)'
)
option(
	'serialno',
	type: 'string',
	value: '1',
	description: 'Serial number to report (only applicable to some probes)'
)
option(
	'advertise_noackmode',
	type: 'boolean',
	value: false,
	description: 'Let GDB know that the probe supports and prefers `QStartNoAckMode`'
)
option(
	'alternative_pinout',
	type: 'combo',
	choices: ['0', '1', '2', '3'],
	value: '0',
	description: 'Alternative pinout for probe (only applicable to blackpill-f4*)'
)
option(
	'trace_protocol',
	type: 'combo',
	choices: ['1','2', '3'],
	value: '3',
	description: 'Select the Trace SWO protocol, 1 == Manchester, 2 == UART, 3 == platform'
)
option(
	'on_carrier_board',
	type: 'boolean',
	value: false,
	description: 'Maps some LEDs to use those on carrier board (only applicable to blackpill-f4*)'
)
option(
	'enable_gpiod',
	type: 'feature',
	value: 'auto'
)
option(
	'enable_riscv_accel',
	type: 'boolean',
	value: false,
	description: 'Enable firmware-side protocol acceleration of RISC-V Debug'
)