Overview
| Comment: | Allow user to configure SPI parameters |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
831f49e1437ab4568fc783b473681d72 |
| User & Date: | rkeene on 2020-04-27 13:44:49 |
| Other Links: | manifest | tags |
Context
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2020-04-28
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| 17:39 | Fixed some bugs and made a few changes check-in: 88cba7a2f5 user: rkeene tags: trunk | |
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2020-04-27
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| 13:44 | Allow user to configure SPI parameters check-in: 831f49e143 user: rkeene tags: trunk | |
| 13:38 | Allow user to configure multi-transmit delay check-in: a1662e7ae5 user: rkeene tags: trunk | |
Changes
Modified __init__.py from [db9b618ade] to [8b552dec0f].
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218 219 220 221 222 223 224 | ] def __init__(self, spi_bus, spi_dev, config = None): spi = spidev.SpiDev() spi.open(spi_bus, spi_dev) self.__spi = spi | < < | 218 219 220 221 222 223 224 225 226 227 228 229 230 231 |
]
def __init__(self, spi_bus, spi_dev, config = None):
spi = spidev.SpiDev()
spi.open(spi_bus, spi_dev)
self.__spi = spi
self.configure(config)
if len(self.__register_map) != 53:
raise ValueError('Inconsistent register map!')
return None
|
| ︙ | ︙ | |||
255 256 257 258 259 260 261 |
if reg_string.isnumeric():
return int(reg_string)
for reg_number, reg_info in enumerate(self.__register_map):
if reg_info['name'] == reg_string:
return reg_number
raise NameError("Invalid register value {}".format(reg_string_orig))
| < < < < < < < < < < | 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 |
if reg_string.isnumeric():
return int(reg_string)
for reg_number, reg_info in enumerate(self.__register_map):
if reg_info['name'] == reg_string:
return reg_number
raise NameError("Invalid register value {}".format(reg_string_orig))
def __check_radio(self):
value1 = self.get_register(0);
value2 = self.get_register(1);
if value1 == 0x6fe0 and value2 == 0x5681:
return True
return False
|
| ︙ | ︙ | |||
402 403 404 405 406 407 408 409 410 411 412 413 414 415 |
def configure(self, config):
self.__config = config
if config is None:
return None
self.__spi.max_speed_hz = self.__config.get('frequency', 4000000)
return None
def initialize(self):
self.__reset_device()
self.__set_defaults()
| > > > > > > | 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 |
def configure(self, config):
self.__config = config
if config is None:
return None
self.__spi.max_speed_hz = self.__config.get('frequency', 4000000)
self.__spi.bits_per_word = self.__config.get('bits_per_word', 8)
self.__spi.cshigh = self.__config.get('csigh', False)
self.__spi.no_cs = self.__config.get('no_cs', False)
self.__spi.lsbfirst = self.__config.get('lsbfirst', False)
self.__spi.threewire = self.__config.get('threewire', False)
self.__spi.mode = self.__config.get('mode', 1)
return None
def initialize(self):
self.__reset_device()
self.__set_defaults()
|
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