Differences

This shows you the differences between two versions of the page.

Link to this comparison view

projekte:cis:canon_mf4370dn [2016-06-15 06:06]
cracki [Pinout]
projekte:cis:canon_mf4370dn [2017-01-17 02:01]
Line 1: Line 1:
-====== Canon MF4370dn ====== 
  
-<WRAP right> 
-^ Canon MF4370dn ​ || 
-^ Kontakt | [[wiki:​user:​cracki |cracki ]] | 
-</​WRAP>​ 
- 
-Ein Multifunktionsdrucker,​ der in der Karmanstr. 7 zur Entsorgung gelassen wurde. Wurde zerlegt und sortiert. 
- 
-  * Glasplatte neben dem E-Lab rechts 
-  * [[projekte:​contact_image_sensor|Contact Image Sensor]] bei Cracki 
-  * Motoren 
-  * keine Encoder gefunden (war n Laserdrucker) 
-  * haufenweise Lichtschranken 
-  * FFC Flachbandkabel und Sockel (1.0mm) 
-  * Platinen, u.a. eine mit Duzenden von Tastern 
- 
-===== Beschriftungen ===== 
- 
-  * 01 70315 
-  * FK2-9569-000 
-    * das ist die Typbezeichnung für den CIS 
-  * 01 57038164 F 
-    * Barcode: Format ITF, Typ Text, Wert 57038164 
- 
-===== Pinout ===== 
- 
-  * 6 Clock 
-  * 7 Startpuls 
-  * 8 Vref 
-  * 9 VCC (5V) 
-  * 10 GND 
-  * 11 DPI (low: 300, high: 600, pullup) 
-  * 12 Aout 
-    * 2-4 V Ausgang, geht nie runter auf 0 
- 
-  * regelmäßige blinde Flecke, ca 0.5mm breit jeweils 
-  * doppelt so viele blinde Flecke, wenn Spannung an DPI > VCC 
- 
-===== Reversing ===== 
- 
-Pins gezaehlt von innen (links) nach aussen (rechts). 
- 
-Bis auf GND sind 1-5 und 6-12 getrennt. Insbesondere 5, trotz weiterer Abzweigung, scheint mit nix weiter zu interagieren. 
- 
-==== Messungen ==== 
- 
-Spannungen bei 10 mA und 3.4V: 
- 
-^ + \ - ^     1 ^     2 ^     3 ^     4 ^     5 ^ Beschreibung des Pins  ^ 
-|     1 |  <typo bg:#​ffb2b2>​0.00</​typo>​ |       ​| ​      ​| ​      ​| ​      | GND  | 
-|     2 |       ​| ​ <typo bg:#​ffb2b2>​0.00</​typo>​ |       ​| ​      ​| ​      | GND Rot  | 
-|     3 |       ​| ​      ​| ​ <typo bg:#​ffb2b2>​0.00</​typo>​ |       ​| ​      | GND Grün  | 
-|     4 |       ​| ​      ​| ​      ​| ​ <typo bg:#​ffb2b2>​0.00</​typo>​ |       | GND Blau  | 
-|     5 |       ​| ​ <typo bg:#​ffb2d0>​1.87</​typo>​ |  <typo bg:#​b2ffcc>​2.78</​typo>​ |  <typo bg:#​b2fff3>​2.95</​typo>​ |  <typo bg:#​ffb2b2>​0.00</​typo>​ | VCC (Test: 3.35V 10mA)  | 
- 
-auch: 
-  * 2 GND Rot, ~2.3V 50mA 
-  * 3 GND Gruen, ~3.45V 50mA 
-  * 4 GND Blau, ~3.45V 30mA 
- 
-bei ~4.5V Versorgung in die LEDs folgende Widerstände nach Erde: 
-  * Rot: 220 
-  * Grün: 50 
-  * Blau: 100 
- 
-Spannungen bei 1 mA: 
- 
-^ + \ - ^     6 ^     7 ^     8 ^     9 ^    10 ^    11 ^    12 ^ Aufgabe ​ ^ Beschreibung ​ ^ 
-|     6 |  <typo bg:#​ffb2b2>​0.00</​typo>​ |  <typo bg:#​b2deff>​1.14</​typo>​ |  <typo bg:#​c8b2ff>​1.43</​typo>​ |  <typo bg:#​b2ffc7>​0.76</​typo>​ |  <typo bg:#​b2ffff>​1.00</​typo>​ |  <typo bg:#​b2deff>​1.14</​typo>​ |  <typo bg:#​bdb2ff>​1.38</​typo>​ | Clock | Betrieb: floating ​ | 
-|     7 |  <typo bg:#​b2deff>​1.14</​typo>​ |  <typo bg:#​ffb2b2>​0.00</​typo>​ |  <typo bg:#​c8b2ff>​1.43</​typo>​ |  <typo bg:#​b2ffc7>​0.76</​typo>​ |  <typo bg:#​b2ffff>​1.00</​typo>​ |  <typo bg:#​b2deff>​1.14</​typo>​ |  <typo bg:#​bdb2ff>​1.38</​typo>​ | Startpuls | Betrieb: floating ​ | 
-|     8 |  <typo bg:#​b2eeff>​1.07</​typo>​ |  <typo bg:#​b2eeff>​1.07</​typo>​ |  <typo bg:#​ffb2b2>​0.00</​typo>​ |  <typo bg:#​b2ffb7>​0.69</​typo>​ |  <typo bg:#​b2fff5>​0.96</​typo>​ |  <typo bg:#​b2eeff>​1.07</​typo>​ |  <typo bg:#​b2fffa>​0.98</​typo>​ | Vref | betrieb: low, driftet langsam (Vref?) | 
-|     9 |  <typo bg:#​b2ffc3>​0.74</​typo>​ |  <typo bg:#​b2ffc3>​0.74</​typo>​ |  <typo bg:#​b2eaff>​1.09</​typo>​ |  <typo bg:#​ffb2b2>​0.00</​typo>​ |  <typo bg:#​b2ffb3>​0.67</​typo>​ |  <typo bg:#​b2ffc3>​0.74</​typo>​ |  <typo bg:#​b2f5ff>​1.04</​typo>​ | VCC (3.3V) | | 
-|    10 |  <typo bg:#​b2ffbe>​0.72</​typo>​ |  <typo bg:#​b2ffbe>​0.72</​typo>​ |  <typo bg:#​c6ffb2>​0.58</​typo>​ |  <typo bg:#​e8ffb2>​0.43</​typo>​ |  <typo bg:#​ffb2b2>​0.00</​typo>​ |  <typo bg:#​b2ffbe>​0.72</​typo>​ |  <typo bg:#​ddffb2>​0.48</​typo>​ | GND | kupferne Masseflaeche,​ aufgeklebt ​ | 
-|    11 |  <typo bg:#​b2dcff>​1.15</​typo>​ |  <typo bg:#​b2dcff>​1.15</​typo>​ |  <typo bg:#​cab2ff>​1.44</​typo>​ |  <typo bg:#​b2ffc5>​0.75</​typo>​ |  <typo bg:#​b2fcff>​1.01</​typo>​ |  <typo bg:#​ffb2b2>​0.00</​typo>​ |  <typo bg:#​bfb2ff>​1.39</​typo>​ | DPI | Betrieb: high (3.3V) | 
-|    12 |  <typo bg:#​b2ecff>​1.08</​typo>​ |  <typo bg:#​b2ecff>​1.08</​typo>​ |  <typo bg:#​b2fff5>​0.96</​typo>​ |  <typo bg:#​b2ffb3>​0.67</​typo>​ |  <typo bg:#​b2fff5>​0.96</​typo>​ |  <typo bg:#​b2ecff>​1.08</​typo>​ |  <typo bg:#​ffb2b2>​0.00</​typo>​ | Aout | Betrieb: floating low, scheint digitale Werte zu produzieren | 
- 
-===== Arduino Code ===== 
- 
-<​code>​ 
-#define START 2 
-#define CLOCK 3 
-#define DPIMODE 4 
-#define LEDR 5 
-#define LEDG 6 
-#define LEDB 7 
- 
-bool dpimode = 1; 
-uint16_t pixels = dpimode ? 5184 : 2592; 
- 
-uint32_t linetime = 4000; // us 
-uint32_t sched = 0; 
- 
-uint8_t lightcolor = 0; 
- 
-void set_lighting(uint8_t active) 
-{ 
-  digitalWrite(LEDR,​ !(active & 0b001)); 
-  digitalWrite(LEDG,​ !(active & 0b010)); 
-  digitalWrite(LEDB,​ !(active & 0b100)); 
-} 
- 
-void setup() { 
-  pinMode(START,​ OUTPUT); 
-  pinMode(CLOCK,​ OUTPUT); 
-  pinMode(DPIMODE,​ OUTPUT); 
- 
-  pinMode(LEDR,​ OUTPUT); 
-  pinMode(LEDG,​ OUTPUT); 
-  pinMode(LEDB,​ OUTPUT); 
- 
-  digitalWrite(DPIMODE,​ dpimode); 
- 
-  sched = micros(); 
-} 
- 
-void loop() { 
-  ​ 
-  set_lighting(0);​ 
- 
-  digitalWrite(START,​ HIGH); 
-  digitalWrite(CLOCK,​ HIGH); 
-  digitalWrite(CLOCK,​ LOW); 
-  digitalWrite(START,​ LOW); 
- 
-  set_lighting(1 << lightcolor);​ 
- 
-  for (uint16_t counter = 82 + pixels; counter-- > 0; ) 
-  { 
-    PORTD |= _BV(PORTD3);​ 
-    PORTD &= ~_BV(PORTD3);​ 
-  } 
- 
-  lightcolor = (lightcolor+1) % 3; 
- 
-  sched += linetime; 
-  int32_t dt = sched - micros(); 
-  while (dt > 0x4000) 
-  { 
-    delayMicroseconds(0x4000);​ 
-    dt -= 0x4000; 
-  } 
-  if (dt > 0) 
-    delayMicroseconds(dt);​ 
-} 
-</​code>​ 
Navigation



You are not allowed to add pages