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| electronic:lcd:dect1535 [2019/11/12 09:14] – tony | electronic:lcd:dect1535 [2026/09/26 05:51] (current) – tony | ||
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| ^ Connector pin-out | ^ Connector pin-out | ||
| ^Pin# | ^Pin# | ||
| - | ^1| | + | ^1|Vdd?|3.2V| |
| - | ^2|Gnd| | + | ^2|Gnd|0V (battery -ve)| |
| - | ^3| | + | ^3| |25mS square wave 0V to -3.3V| |
| - | ^4|3.3V| | + | ^4| |25mS square wave 2V to 5.5V| |
| ^5| | ^5| | ||
| - | | ||||| | + | | |||| |
| - | ^6| | + | ^6|Reset?|0V jumps to 3.2V after short delay on power-up| |
| - | ^7|Clock (200khz)| | + | ^7|CLK|Clock (200khz) |
| - | ^8|Data| | + | ^8|Data|Data, on rising edge of Clock, 8bits, MSB first| |
| - | ^9|CS| | + | ^9|CS|Chip select, active low, for duration of data| |
| - | ^10|RS | + | ^10|RS|Register select, Low = command, High = data| |
| - | \\ | + | |
| \\ | \\ | ||
| + | ---- | ||
| + | ===== Additional info ===== | ||
| + | * {{: | ||
| + | * {{: | ||
| + | \\ | ||
| ---- | ---- | ||
| - | ===== Examples | + | ===== Examples ===== |
| {{: | {{: | ||
| - | |{{: | + | /*{{: |
| {{: | {{: | ||
| {{: | {{: | ||
| - | |{{: | + | /*{{: |
| - | |{{: | + | /*{{: |
| {{: | {{: | ||
| {{: | {{: | ||
| - | |{{: | + | /*{{: |