User Tools
arduino:wio-fr
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision | |||
|
arduino:wio-fr [2022/05/02 11:15] phil45 [WIO - E/S] |
arduino:wio-fr [2022/05/02 11:20] (current) phil45 [I/O Extender PCF8574] |
||
|---|---|---|---|
| Line 374: | Line 374: | ||
| \\ | \\ | ||
| - | ====I/O Extender PCF8574==== | + | ====Extension E/S PCF8574==== |
| - | Up to 4 pieces of I/O extender type PCF8574 can be used as alternative to the 2 pieces of MCP23017. | + | Jusqu'à 4 extensions d'E/S de type PCF8574 peuvent être utilisée comme alternative à 2 MCP23017. |
| - | - 0x20 and 0x21 should not be available as I2C slave ID's. (No MCP23017's installed.) | + | - 0x20 et 0x21 ne devrait pas être disponible en tant qu'identifiant esclave I2C. (Pas de MCP23017 installé.) |
| - | - The slave ID's of the PCF8574 should start with 0x22. | + | - L'identifiant esclave du PCF8574 devrait démarrer à 0x22. |
| \\ | \\ | ||
| ====Adressage==== | ====Adressage==== | ||
arduino/wio-fr.txt · Last modified: 2022/05/02 11:20 by phil45
Page Tools
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International
