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electronic:lcd:dect1535 [2019/11/24 22:06]
tony
electronic:lcd:dect1535 [2022/09/02 21:37] (current)
tony
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 ^  Connector pin-out ​ ||^  Arduino test rig | ^  Connector pin-out ​ ||^  Arduino test rig |
 ^Pin#​^Label^Description ^Pin| ^Pin#​^Label^Description ^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) ​present when clocking data
-^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|
 \\ \\
 \\ \\
 +
 +----
 +===== Datasheets =====
 +  * {{:​electronic:​lcd:​uniden_dect1535_lcd.pdf|LCD initialisation sequence that works for this LCD}}
 +  * {{:​electronic:​lcd:​uniden_dect1535_lcd.sr|LCD initialisation sequence in sigrok format}}
  
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