94 lines
2.7 KiB
Python
94 lines
2.7 KiB
Python
# This file is part of Friendly BusPirate.
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# Friendly BusPirate is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 3 as
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# published by the Free Software Foundation.
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# Friendly BusPirate is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with Friendly BusPirate. If not, see <http://www.gnu.org/licenses/>.
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#developed by Valentin Sasek <dsl400@gmail.com>
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import json
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_SETTINGS_FILE_NAME = 'pyrateLab.settings.json'
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_DEFAULT_SETTINGS = {
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'aux_mode':{
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'power':'Off',
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'mode':'Input',
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'aux_state':0,
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'aux_pin': 'AUX',
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'servo':90,
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'pwm_freq':1,
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'pwm_duty':50
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},
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'console':False,
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'mode_selector':{
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'modes':['HiZ'],
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'mode':'HiZ',
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'uart': [8,0,0,0,0],
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'spi': [2,0,0,0,0,0],
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'i2c': [0],
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'2wire': [2,1],
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'3wire': [2,0,1]
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},
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'port_selector':{
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'port':'COM4',
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'autoconnect': True,
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'debug': True
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},
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'data': {
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'puulup': {'None': 1,'Internal3V3': 2,'Internal5V': 3},
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'output_format': {'Hex': 1,'Dec': 2,'Bin': 3,'Raw': 4},
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'spi_speed': {'30KHz': 1,'125KHz': 2,'250KHz': 3,'1MHz': 4},
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'spi_clock_polarity': {'Low': 1,'High': 2},
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'spi_clock_edge': {'Idle': 1,'Active': 2},
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'spi_input_phase': {'Middle': 1,'End': 2},
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'cs_polarity': {'Positive': 1,'Negative': 2},
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'output': {'OpenDrain': 1,'Normal': 2},
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'uart_speed': {'300': 1,'1200': 2,'2400': 3,'4800': 4,'9600': 5,'19200': 6,'38400': 7,'57600': 8,'115200': 9},
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'uart_protocol': {'Data_8_None': 1,'Data_8_Even': 2,'Data_8_Odd': 3,'Data_9_None': 4},
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'uart_stop': {'1': 1,'2': 2},
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'uart_polarity': {'Idle_1': 1,'Idle_0': 2},
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'i2c_speed': {'I2C_5KHz': 1,'I2C_50KHz': 2,'I2C_100KHz': 3,'I2C_400KHz': 4},
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'wire_speed': {'5KHz': 1,'50KHz': 2,'100KHz': 3,'400KHz': 4},
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'aux_state':{'Output':0,'Servo':0,'PWM':0,'pwm_freq':1000}
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},
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'recent':[],
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'last_dir':''
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}
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class Settings():
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def __init__(self):
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self.load_settings()
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def __call__(self,name,value=None):
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if value is None:
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return self.settings[name]
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else:
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self.settings[name] = value
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self.save_settings()
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def load_settings(self):
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try:
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with open(_SETTINGS_FILE_NAME,'r') as settings_file:
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self.settings = json.load(settings_file)
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except:
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self.settings = _DEFAULT_SETTINGS
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self.save_settings()
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def save_settings(self):
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try:
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with open(_SETTINGS_FILE_NAME,'w') as settings_file:
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json.dump(self.settings,settings_file)
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except Exception as ex:
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print('save_settings',ex)
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