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== Open-EPM-1270 Board ==
 
== Open-EPM-1270 Board ==
  
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Das ist ein günstiges [https://www.waveshare.com/openepm1270-standard.htm Entwickler Board] der Firma [https://www.waveshare.com/ WaveShare]. Dieses Board hat einen CPDL der Firma Altera (EPM-1270) und es wird mit zahlreichem Zubehör geliefert.  
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Das ist ein sehr gut dokumentiertes [https://www.waveshare.com/openepm1270-standard.htm Entwickler Board] der Firma [https://www.waveshare.com/ WaveShare] mit ausgezeichnetem Support. Dieses Board hat einen CPDL der Firma Altera (EPM-1270) und es wird mit zahlreichem Zubehör geliefert.  
  
 
<gallery mode="traditional" widths=160px heights=160px perrow=4 caption="">
 
<gallery mode="traditional" widths=160px heights=160px perrow=4 caption="">
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Image:EPM1270 board 1.jpg
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Image:OpenEPM1270-board 1.jpg  
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Image:EPM1270 board 2.jpg
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Image:OpenEPM1270-board 2.jpg
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Image:OpenEPM1270-package B.jpg  
 
</gallery>
 
</gallery>
  
 
<br />
 
<br />
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=== Specifications ===
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=== Was ist auf dem Board ===
  
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* CPLD EPM-1270 (1270 logic elements)
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# EPM1270:onboard CPLD device which features:
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* JTAG connector (Byte Blaster / USB Blaster)
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#* Operating Frequency: 50MHz
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* Flexible I/O interface supporting 3.3 V, 2.5 V, 1.8 V, and 1.5 V logic levels
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#* Operating Voltage: 1.5-3.3V
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* High speed operation, up to 150 MHz
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#* Package: QFP144
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* On board power regulator (works with 5 V power adapters)
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#* I/Os: 116
 +
#* LEs: 1,270, the equivalent to 4,000 logic gates
 +
#* Debugging/Programming: JTAG
 +
# AMS1117-3.3: 3.3V voltage regulator
 +
# Power switch
 +
# Power indicator
 +
# LEDs: convenient for indicating I/O status and/or program running state
 +
# Joystick: five positions
 +
# Reset button
 +
# Buzzer
 +
# 8 I/Os interface: for connecting accessory boards
 +
# 16 I/Os interface: for connecting accessory boards
 +
# 8 I/Os interface: for connecting accessory boards
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# 32 I/Os interface: for connecting accessory boards
 +
For interface 9-12: it's possible to emulate the interfaces as ONE-WIRE, USART, I2C, SPI, PS/2, etc.
 +
<ol start="13">
 +
<li>1-WIRE interface: for connecting 1-WIRE devices (TO-92 package), such as temperature sensor (DS18B20), electronic registration number (DS2401), etc.</li>
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<li>Character LCD interface: for connecting character LCD, such as the LCD1602 (5V Blue Backlight) in Package B</li>
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<li>5V DC jack</li>
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<li>JTAG interface: for programming/debugging</li>
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<li>MCU pins connector: all the MCU pins are accessible on expansion connectors for further expansion</li>
 +
<li>LEDs jumper</li>
 +
<li>Buzzer jumper</li>
 +
</ol>
 +
 
 +
<pre>For jumper 18-19:
 +
 
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- short the jumper to connect to I/Os used in example code
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- open the jumper to connect to other</pre>
  
 
<br />
 
<br />
 +
 
=== WEB Links ===
 
=== WEB Links ===
  
 
* [https://www.waveshare.com/openepm1270-standard.htm OpenEPM1270 Entwickler Board]
 
* [https://www.waveshare.com/openepm1270-standard.htm OpenEPM1270 Entwickler Board]
 +
* [https://www.waveshare.com/wiki/OpenEPM1270 WaveShare WIKI]
 
* [https://www.intel.com/content/www/us/en/software/programmable/quartus-prime/overview.html?wapkw=quartus Quartus Web Edition]  
 
* [https://www.intel.com/content/www/us/en/software/programmable/quartus-prime/overview.html?wapkw=quartus Quartus Web Edition]  
 +
* [[Media:OpenEPM1270-Schematic.pdf|Schaltbild]]
 
* [[Media:Altera-MAX-II-Family-Introduction.pdf|MAX II Familie - Übersicht]]
 
* [[Media:Altera-MAX-II-Family-Introduction.pdf|MAX II Familie - Übersicht]]
 
* [[Media:MAX-II-Device-Family-Datasheet.pdf|Datenblatt der MAX II CPLD]]
 
* [[Media:MAX-II-Device-Family-Datasheet.pdf|Datenblatt der MAX II CPLD]]

Aktuelle Version vom 17. September 2019, 17:04 Uhr

Open-EPM-1270 Board

Das ist ein sehr gut dokumentiertes Entwickler Board der Firma WaveShare mit ausgezeichnetem Support. Dieses Board hat einen CPDL der Firma Altera (EPM-1270) und es wird mit zahlreichem Zubehör geliefert.

  • OpenEPM1270-board 1.jpg
  • OpenEPM1270-board 2.jpg
  • OpenEPM1270-package B.jpg


Was ist auf dem Board

  1. EPM1270:onboard CPLD device which features:
    • Operating Frequency: 50MHz
    • Operating Voltage: 1.5-3.3V
    • Package: QFP144
    • I/Os: 116
    • LEs: 1,270, the equivalent to 4,000 logic gates
    • Debugging/Programming: JTAG
  2. AMS1117-3.3: 3.3V voltage regulator
  3. Power switch
  4. Power indicator
  5. LEDs: convenient for indicating I/O status and/or program running state
  6. Joystick: five positions
  7. Reset button
  8. Buzzer
  9. 8 I/Os interface: for connecting accessory boards
  10. 16 I/Os interface: for connecting accessory boards
  11. 8 I/Os interface: for connecting accessory boards
  12. 32 I/Os interface: for connecting accessory boards
For interface 9-12: it's possible to emulate the interfaces as ONE-WIRE, USART, I2C, SPI, PS/2, etc.
  1. 1-WIRE interface: for connecting 1-WIRE devices (TO-92 package), such as temperature sensor (DS18B20), electronic registration number (DS2401), etc.
  2. Character LCD interface: for connecting character LCD, such as the LCD1602 (5V Blue Backlight) in Package B
  3. 5V DC jack
  4. JTAG interface: for programming/debugging
  5. MCU pins connector: all the MCU pins are accessible on expansion connectors for further expansion
  6. LEDs jumper
  7. Buzzer jumper
For jumper 18-19:

- short the jumper to connect to I/Os used in example code
- open the jumper to connect to other


WEB Links

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