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https://github.com/thooge/esp32-nmea2000-obp60.git
synced 2026-02-11 07:03:07 +01:00
33 lines
711 B
Python
Executable File
33 lines
711 B
Python
Executable File
#! /usr/bin/env python3
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#generate 3 byte codes for the RGB bytes
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#refer to https://controllerstech.com/ws2812-leds-using-spi/
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ONE_BIT='110'
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ZERO_BIT='100'
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currentStr=''
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def checkAndPrint(curr):
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if len(curr) >= 8:
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print("0b%s,"%curr[0:8],end='')
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return curr[8:]
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return curr
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first=True
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print("uint8_t colorTo3Byte[256][3]=")
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print("{")
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for i in range(0,256):
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if not first:
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print("},")
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first=False
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print("{/*%02d*/"%i,end='')
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mask=0x80
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for b in range(0,8):
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if (i & mask) != 0:
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currentStr+=ONE_BIT
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else:
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currentStr+=ZERO_BIT
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mask=mask >> 1
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currentStr=checkAndPrint(currentStr)
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print("}")
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print("};")
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