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projekt:ledklocka_mcu_pinout [2018/02/28 01:10]
magiskaroyken Power on/off ramp signal? + ljussensorn
projekt:ledklocka_mcu_pinout [2018/02/28 13:45] (current)
magiskaroyken svenska
Line 21: Line 21:
 | IC4 O2 | 20 | XXXX | 21 | IC4 O3 | | IC4 O2 | 20 | XXXX | 21 | IC4 O3 |
 \\ \\
-(13) XO -- xtal -- C5 (empty) -- GND\\ +(13) XO -- xtal -- C5 (tom) -- GND\\ 
-(14) XO -- xtal -- C4 (empty) -- GND\\+(14) XO -- xtal -- C4 (tom) -- GND\\
 (GND) -- C7 -- (Vcc)\\ (GND) -- C7 -- (Vcc)\\
 (2) -- (+)C1(-) -- GND\\ (2) -- (+)C1(-) -- GND\\
-(/Reset) -- IC10 ds1233 (reset device ​350 ms)\\+(/Reset) -- IC10 ds1233 (resetchip ​350 ms)\\
 {{ds1233_to92_pinout02.jpg}}\\ {{ds1233_to92_pinout02.jpg}}\\
-{{datasheet_ds1233.pdf}}\\+{{datasheet_ds1233.pdf|Datablad DS1233}}\\
  
 Utgång vs lysdiodssegment:​\\ Utgång vs lysdiodssegment:​\\
Line 37: Line 37:
  
 <​code>​Power on/off ramp signal? <​code>​Power on/off ramp signal?
-  (IC1 pin 2) -- C1 node0 (1 uF)-- D1 ==> -- R4 node0 -- C7 node0 -- Vcc +5V +  (IC1 pin 2) -- C1 node0 (1 µF)-- D1 ==> -- R4 nod0 -- C7 nod0 -- Vcc +5V 
-  C1 node0 -- GND +  C1 nod0 -- GND 
-  C7 node1 -- GND+  C7 nod1 -- GND
   R4 = 10k 1%    R4 = 10k 1% 
-  ​On ramp  ​= ​ ~40 ms +  ​Tillslagsramp ​ ​= ​ ~40 ms 
-  ​Off ramp = ~200 ms</​code>​+  ​Avslagsramp ​= ~200 ms</​code>​
  
 ^ Pin 3 - Light, ljusberoende signal ^^ ^ Pin 3 - Light, ljusberoende signal ^^
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 <​code>​Light sensor section: <​code>​Light sensor section:
   R3 = 10k 1% ohm   R3 = 10k 1% ohm
-  Q1 = Light sensor +  Q1 = Ljussensor 
-  (+5V Vcc) -- Q1 -- (IC1 pin 3) -- R3 -- (GND) +  (+5V Vcc) -- Q1 -- (IC1 pin 3) -- R3 -- (GND)</​code>​
-  0 V = dark +
-  0.8 .. 1 V = normal office light +
-  4.8 V = office lamp directly</​code>​+
  
-Pin 25 och pin 26 är flytande ​(ej utgång ​mot styrchippet).\\+Pin 25 och pin 26 är flytande ​och driver ingen signal i riktning ​mot kontrollerchippet IC1.\\
  
projekt/ledklocka_mcu_pinout.txt · Last modified: 2018/02/28 13:45 by magiskaroyken