alexey.zholtikov/esp-idf-mpr121
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Changed default GPIO

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nopnop2002
2023-09-10 20:08:40 +09:00
parent 45092f05a3
commit 367c73b834
2 changed files with 15 additions and 13 deletions
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README.md
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@@ -4,8 +4,9 @@ MPR121 Capacitive Touch Driver for esp-idf.
I ported from [here](https://github.com/BareConductive/mpr121).
# Software requirements
ESP-IDF V4.4/V5.0.
ESP-IDF V4.4/V5.x.
ESP-IDF V5.0 is required when using ESP32-C2.
ESP-IDF V5.1 is required when using ESP32-C6.
# Hardware requirements
MPR121 Capacitive Touch switch.
@@ -32,11 +33,11 @@ idf.py flash
# Wirering
|MPR121||ESP32|ESP32-S2/S3|ESP32-C2/C3|
|MPR121||ESP32|ESP32-S2/S3|ESP32-C2/C3/C6|
|:-:|:-:|:-:|:-:|:-:|
|SCL|--|GPIO4|GPIO16|GPIO6|
|SDA|--|GPIO5|GPIO17|GPIO7|
|IRQ|--|GPIO15|GPIO18|GPIO8|
|SCL|--|GPIO22|GPIO12|GPIO6|
|SDA|--|GPIO21|GPIO11|GPIO5|
|IRQ|--|GPIO15|GPIO18|GPIO4|
|GND|--|GND|GND|GND|
|VCC|--|3.3V|3.3V|3.3V|