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projects:repair:dell_pa10 [2013/05/27 00:39] – [Debugging with Bus Pirate] adminprojects:repair:dell_pa10 [2013/10/29 02:05] (current) – [Relevant articles] admin
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   * (Bus Pirate) +5v -> (ATtiny13A) +5v   * (Bus Pirate) +5v -> (ATtiny13A) +5v
  
-With Bus Pirate v4 an external pull-up resistor is not required. The board con be configured by software to have one. Connect the Bus Pirate and enter the following commands:+With Bus Pirate v4 an external pull-up resistor is not required. The board con be configured by software to have one. Use a terminal, configure speed to 9600 N81, 'new line' shall be only CR. Connect the Bus Pirate and enter the following commands:
 <code> <code>
 HiZ>m HiZ>m
Line 191: Line 191:
 Ready Ready
 HiZ> HiZ>
 +</code>
 +
 +Programming a DS2502 with bus pirate:
 +<code>
 +1-WIRE>(51)
 +BUS RESET  OK
 +READ ROM (0x33): 0x89 0xA0 0x56 0x2E 0x12 0x70 0x5E 0x1C 
 +Unknown device
 +
 +1-WIRE>r
 +READ: 0xFF 
 +1-WIRE>r:255
 +READ: 0xFF 0xFF ... 0xFF
 +</code>
 +255 bytes will be read
 </code> </code>
 ==== Alternative implementations ==== ==== Alternative implementations ====
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   * [[http://ww1.microchip.com/downloads/en/DeviceDoc/41270E.pdf]] Datasheet PIC10F220 from Microchip   * [[http://ww1.microchip.com/downloads/en/DeviceDoc/41270E.pdf]] Datasheet PIC10F220 from Microchip
   * [[http://dangerousprototypes.com/docs/3EEPROM_explorer_board]] 1-wire tutorial with eeprom DS2431   * [[http://dangerousprototypes.com/docs/3EEPROM_explorer_board]] 1-wire tutorial with eeprom DS2431
 +  * [[http://dangerousprototypes.com/docs/Bus_Pirate_menu_options_guide]] Bus Pirate menu options guide
 +  * [[http://dangerousprototypes.com/docs/1-Wire]]
 +  * [[http://www.youtube.com/watch?v=VVyCg_JFt1E]] Youtube clip about downloading source code, building uploading and using 1-wire as an example.
 +  * [[http://hackaday.com/2008/12/24/parts-1k-1-wire-eeprom-ds2431/]] programming session with 1-wire and bus pirate
projects/repair/dell_pa10.1369607980.txt.gz · Last modified: 2013/05/27 00:39 by admin