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module:microcontroller:stm32f103pcf8574portwrite:stm32f103pcf8574portwrite

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module:microcontroller:stm32f103pcf8574portwrite:stm32f103pcf8574portwrite [2022/11/19 14:17] – [Abstract] omdevelopmodule:microcontroller:stm32f103pcf8574portwrite:stm32f103pcf8574portwrite [2022/11/19 15:46] (current) – [Abstract] omdevelop
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 ====== STM32F103PCF8574PortWrite ====== ====== STM32F103PCF8574PortWrite ======
 +[[http://www.openhardsoftware.de/ | Open Hard- & Software]]
 +[[http://www.openhardsoftware.de/dokuwiki | DokuWiki]]
 +[[http://www.openhardsoftware.de/dokuwiki/doku.php?id=module:module | Module]]
 +[[http://www.openhardsoftware.de/dokuwiki/doku.php?id=module:microcontroller:microcontroller | MicroController]]
 +
 ===== Abstract ===== ===== Abstract =====
   * Ansteuerung des PCF8574 mit STM32F103C8T6 über I2C-Bus (Pullups 1k)   * Ansteuerung des PCF8574 mit STM32F103C8T6 über I2C-Bus (Pullups 1k)
   * beide I2C-Busse des STM32F103C8T6 mit gleicher Software benutzbar   * beide I2C-Busse des STM32F103C8T6 mit gleicher Software benutzbar
 +  * benutzte Arduino-PCF8574-I2C-Library (hier benutzt: Version 0.3.7): 
 +  * [[https://github.com/RobTillaart/PCF8574 | PCF8574 by Rob Tillaar]]
 +  * funktioniert mit I2C-Bus-Versorgung 3V3 und 5V0
 ===== ToDo ===== ===== ToDo =====
 ===== Done ===== ===== Done =====
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 } }
 </code> </code>
 +{{:module:microcontroller:stm32f103pcf8574portwrite:2211191452_stm32f103i2cpcf8574.mp4?600 | 2211191452_STM32F103I2CPCF8574.mp4}}
 +\\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ 
 +
 ==== 211119 ==== ==== 211119 ====
   * Ansteuerung des PCF8574 mit STM32F103C8T6   * Ansteuerung des PCF8574 mit STM32F103C8T6
   * Download : {{:module:microcontroller:stm32f103pcf8574portwrite:2211191107_stm32f103pcf8574portwrite_01v01.zip | 2211191107_STM32F103PCF8574PortWrite_01V01.zip}}   * Download : {{:module:microcontroller:stm32f103pcf8574portwrite:2211191107_stm32f103pcf8574portwrite_01v01.zip | 2211191107_STM32F103PCF8574PortWrite_01V01.zip}}
 +  * verwendete Library (zwei Dateien: PCF8574.cpp und PCF8574.h)
 +{{:module:microcontroller:stm32f103pcf8574portwrite:2211191419_library_manager.png?600 | 2211191419_Library Manager.png}}
 +\\ \\ \\ \\ \\ \\ \\ \\ \\ \\ 
 +--------------
 +[[http://www.openhardsoftware.de/ | Open Hard- & Software]]
 +[[http://www.openhardsoftware.de/dokuwiki | DokuWiki]]
 +[[http://www.openhardsoftware.de/dokuwiki/doku.php?id=module:module | Module]]
 +[[http://www.openhardsoftware.de/dokuwiki/doku.php?id=module:microcontroller:microcontroller | MicroController]]
  
module/microcontroller/stm32f103pcf8574portwrite/stm32f103pcf8574portwrite.1668863831.txt.gz · Last modified: 2022/11/19 14:17 by omdevelop