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hd44780: fix 4-bit data length flag

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This commit is contained in:
Drayton Munster
2022-01-17 01:18:47 -05:00
committed by Ron Evans
parent 80913d5fe7
commit 905fc6fce3
2 changed files with 2 additions and 2 deletions
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hd44780/hd44780.go
+1 -1
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@@ -126,7 +126,7 @@ func (d *Device) Configure(cfg Config) error {
}
if d.datalength == DATA_LENGTH_4BIT {
d.bus.Write([]byte{DATA_LENGTH_4BIT >> 4})
d.bus.Write([]byte{DATA_LENGTH_4BIT})
}
// Busy flag is now accessible
hd44780/registers.go
+1 -1
View File
@@ -26,7 +26,7 @@ const (
FUNCTION_MODE = 0x20
DATA_LENGTH_8BIT = FUNCTION_MODE | 0x10
DATA_LENGTH_4BIT = FUNCTION_MODE | 0x0
DATA_LENGTH_4BIT = FUNCTION_MODE | 0x2
TWO_LINE = FUNCTION_MODE | 0x8
ONE_LINE = FUNCTION_MODE | 0x0
FONT_5X10 = FUNCTION_MODE | 0x4