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interfaces:cp2104 [2014/12/22 12:39] – darroninterfaces:cp2104 [2020/08/22 06:10] (current) – [Pickle Microchip PIC ICSP] darron
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 This is a high speed USB UART with GPIO. This is a high speed USB UART with GPIO.
- 
-== Documentation at Silicon Labs === 
-[[https://www.silabs.com/Support%20Documents/TechnicalDocs/cp2104.pdf|Data-sheet]] 
  
 === CnewteC CNT-003 (pictured) === === CnewteC CNT-003 (pictured) ===
 The CNT-003 is designed for Arduino and has a built-in 100nF capacitor on DTR. The CNT-003 is designed for Arduino and has a built-in 100nF capacitor on DTR.
  
-==== Linux ====+=== Linux ===
  
 == udev /dev/ttyCP2104 == == udev /dev/ttyCP2104 ==
 +
 <code> <code>
-KERNEL=="ttyUSB*",ATTRS{idVendor}=="10c4",ATTRS{idProduct}=="ea60",ATTRS{serial}=="009D5022",\ +KERNEL=="ttyUSB*",\ 
-    GROUP="dialout",MODE="0660",RUN+="/bin/ln -sf %k /dev/ttyCP2104"+    ATTRS{idVendor}=="10c4",\ 
 +    ATTRS{idProduct}=="ea60",\ 
 +    ATTRS{serial}=="009D5022",\ 
 +    GROUP="dialout",\ 
 +    MODE="0660",\ 
 +    RUN+="/bin/ln -sf %k /dev/ttyCP2104"
 </code> </code>
  
 == udev by-id == == udev by-id ==
 +
 <code> <code>
 /dev/serial/by-id/usb-Silicon_Labs_CP2104_USB_to_UART_Bridge_Controller_009D5022-if00-port0 /dev/serial/by-id/usb-Silicon_Labs_CP2104_USB_to_UART_Bridge_Controller_009D5022-if00-port0
 </code> </code>
-udev by-id is not supported by the k8048 Microchip PIC programmer.+=== Pickle Microchip PIC ICSP ===
  
-==== k8048 Microchip PIC programmer ==== 
  
-This CNT-003 is unsupported, but a fork exists [[https://github.com/GBert/CP2104_GPIO|here]] which utilises it's GPIOs in Linux.+GPIO bit-bang on the CNT-003 is supported using the CP210x_VCP_Linux_3.13 kernel driver. 
 +=== Resources === 
 +[[https://www.silabs.com/Support%20Documents/TechnicalDocs/cp2104.pdf|Data-sheet]]