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interfaces:cp2104 [2014/12/19 09:49]
darron 		interfaces:cp2104 [2020/08/22 06:10] (current)
darron [Pickle Microchip PIC ICSP]
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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.
  
-=== k8048 Microchip PIC programmer === +=== Linux === 
-This CNT-003 is unsupported, but a fork exists [[https://github.com/GBert/CP2104_GPIO|here]] which utilises it's GPIOs in Linux.+ 
 +== udev /dev/ttyCP2104 == 
 + 
 +<code> 
 +KERNEL=="ttyUSB*",\ 
 +    ATTRS{idVendor}=="10c4",\ 
 +    ATTRS{idProduct}=="ea60",\ 
 +    ATTRS{serial}=="009D5022",\ 
 +    GROUP="dialout",\ 
 +    MODE="0660",\ 
 +    RUN+="/bin/ln -sf %k /dev/ttyCP2104" 
 +</code> 
 + 
 +== udev by-id == 
 + 
 +<code> 
 +/dev/serial/by-id/usb-Silicon_Labs_CP2104_USB_to_UART_Bridge_Controller_009D5022-if00-port0 
 +</code> 
 +=== Pickle Microchip PIC ICSP === 
 + 
 + 
 +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]]