- probes = [
- {'id': 'miso', 'name': 'MISO',
- 'desc': 'SPI MISO line (Master in, slave out)'},
- {'id': 'mosi', 'name': 'MOSI',
- 'desc': 'SPI MOSI line (Master out, slave in)'},
- {'id': 'sck', 'name': 'CLK', 'desc': 'SPI clock line'},
- {'id': 'cs', 'name': 'CS#', 'desc': 'SPI CS (chip select) line'},
- ]
- optional_probes = [] # TODO
- options = {
- 'cs_polarity': ['CS# polarity', 'active-low'],
- 'cpol': ['Clock polarity', 0],
- 'cpha': ['Clock phase', 0],
- 'bitorder': ['Bit order within the SPI data', 'msb-first'],
- 'wordsize': ['Word size of SPI data', 8], # 1-64?
- }
- annotations = [
- ['Hex', 'SPI data bytes in hex format'],
- ]
+ channels = (
+ {'id': 'clk', 'name': 'CLK', 'desc': 'Clock'},
+ )
+ optional_channels = (
+ {'id': 'miso', 'name': 'MISO', 'desc': 'Master in, slave out'},
+ {'id': 'mosi', 'name': 'MOSI', 'desc': 'Master out, slave in'},
+ {'id': 'cs', 'name': 'CS#', 'desc': 'Chip-select'},
+ )
+ options = (
+ {'id': 'cs_polarity', 'desc': 'CS# polarity', 'default': 'active-low',
+ 'values': ('active-low', 'active-high')},
+ {'id': 'cpol', 'desc': 'Clock polarity', 'default': 0,
+ 'values': (0, 1)},
+ {'id': 'cpha', 'desc': 'Clock phase', 'default': 0,
+ 'values': (0, 1)},
+ {'id': 'bitorder', 'desc': 'Bit order',
+ 'default': 'msb-first', 'values': ('msb-first', 'lsb-first')},
+ {'id': 'wordsize', 'desc': 'Word size', 'default': 8},
+ )
+ annotations = (
+ ('miso-data', 'MISO data'),
+ ('mosi-data', 'MOSI data'),
+ ('miso-bits', 'MISO bits'),
+ ('mosi-bits', 'MOSI bits'),
+ ('warnings', 'Human-readable warnings'),
+ )
+ annotation_rows = (
+ ('miso-data', 'MISO data', (0,)),
+ ('miso-bits', 'MISO bits', (2,)),
+ ('mosi-data', 'MOSI data', (1,)),
+ ('mosi-bits', 'MOSI bits', (3,)),
+ ('other', 'Other', (4,)),
+ )
+ binary = (
+ ('miso', 'MISO'),
+ ('mosi', 'MOSI'),
+ )