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Adding cli API call to set LCD backlight brightness (16 bit per channel)

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This commit is contained in:
Jacob Alexander 2015-08-01 22:47:34 -07:00
parent 64b232c878
commit 5ca169abd7
2 changed files with 66 additions and 30 deletions
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28
Scan/STLcd/capabilities.kll
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@ -15,15 +15,19 @@ Date = 2015-08-01;
#
# Here's a calculation table valid at a 72 MHz system clock
# Prescalars range from 0 to 7 (1 to 128)
# 0 - 72 MHz - Highest power usage/best result
# 1 - 36 MHz
# 2 - 18 MHz
# 3 - 9 MHz - Slightly visible flicker (peripheral vision)
# 4 - 4 500 kHz - Visible flickering
# 5 - 2 250 kHz
# 6 - 1 125 kHz
# 7 - 562 500 Hz
# Defaulting to no prescalar, looks the best
# Base FTM clock selection (72 MHz system clock)
# @ 0xFFFF period, 72 MHz / 0xFFFF * 2 = Actual period
# Higher pre-scalar will use the most power (also look the best)
# Pre-scalar calculations
# 0 - 72 MHz -> 549 Hz
# 1 - 36 MHz -> 275 Hz
# 2 - 18 MHz -> 137 Hz
# 3 - 9 MHz -> 69 Hz (Slightly visible flicker)
# 4 - 4 500 kHz -> 34 Hz (Visible flickering)
# 5 - 2 250 kHz -> 17 Hz
# 6 - 1 125 kHz -> 9 Hz
# 7 - 562 500 Hz -> 4 Hz
STLcdBacklightPrescalar => STLcdBacklightPrescalar_define;
STLcdBacklightPrescalar = 0;
@ -38,7 +42,7 @@ STLcdBacklightGreen => STLcdBacklightGreen_define;
STLcdBacklightBlue => STLcdBacklightBlue_define;
# Defaults to 6% brightness, white
STLcdBacklightRed = 0xFFF;
STLcdBacklightGreen = 0xFFF;
STLcdBacklightBlue = 0xFFF;
STLcdBacklightRed = 0x0FFF;
STLcdBacklightGreen = 0x0FFF;
STLcdBacklightBlue = 0x0FFF;