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Update display_manager.py to use settings from config.json

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ChuckBuilds
2025-04-18 19:41:27 -05:00
parent 070cb18c79
commit 711b36eaa6
1 changed files with 24 additions and 13 deletions
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37
src/display_manager.py
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@@ -30,25 +30,36 @@ class DisplayManager:
options = RGBMatrixOptions()
# Hardware configuration
hardware_config = self.config.get('hardware', {})
hardware_config = self.config.get('display', {}).get('hardware', {})
runtime_config = self.config.get('display', {}).get('runtime', {})
# Basic hardware settings
options.rows = hardware_config.get('rows', 32)
options.cols = hardware_config.get('cols', 64)
options.chain_length = hardware_config.get('chain_length', 2)
options.parallel = hardware_config.get('parallel', 1)
options.hardware_mapping = hardware_config.get('hardware_mapping', 'adafruit-hat-pwm')
# Balance performance and stability
options.brightness = 75
options.pwm_bits = 10 # Increased from 8 for better color depth
options.pwm_lsb_nanoseconds = 150 # Increased for better stability
options.led_rgb_sequence = 'RGB'
options.pixel_mapper_config = ''
options.row_address_type = 0
options.multiplexing = 0
options.disable_hardware_pulsing = False # Set to True to run without root
options.show_refresh_rate = False
options.limit_refresh_rate_hz = 90 # Reduced from 120Hz for better stability
options.gpio_slowdown = 3 # Increased for better stability
# Performance and stability settings
options.brightness = hardware_config.get('brightness', 90)
options.pwm_bits = hardware_config.get('pwm_bits', 10)
options.pwm_lsb_nanoseconds = hardware_config.get('pwm_lsb_nanoseconds', 150)
options.led_rgb_sequence = hardware_config.get('led_rgb_sequence', 'RGB')
options.pixel_mapper_config = hardware_config.get('pixel_mapper_config', '')
options.row_address_type = hardware_config.get('row_address_type', 0)
options.multiplexing = hardware_config.get('multiplexing', 0)
options.disable_hardware_pulsing = hardware_config.get('disable_hardware_pulsing', False)
options.show_refresh_rate = hardware_config.get('show_refresh_rate', False)
options.limit_refresh_rate_hz = hardware_config.get('limit_refresh_rate_hz', 90)
options.gpio_slowdown = runtime_config.get('gpio_slowdown', 2)
# Additional settings from config
if 'scan_mode' in hardware_config:
options.scan_mode = hardware_config.get('scan_mode')
if 'pwm_dither_bits' in hardware_config:
options.pwm_dither_bits = hardware_config.get('pwm_dither_bits')
if 'inverse_colors' in hardware_config:
options.inverse_colors = hardware_config.get('inverse_colors')
# Initialize the matrix
self.matrix = RGBMatrix(options=options)