Enabled the onboard ceramic antenna by default when creating a new pr…

…oject with XIAO_ESP32C6 (#10066) * Create variant.cpp * Update variant.cpp * Update variant.cpp * Update pins_arduino.h * Update variant.cpp * Update variant.cpp * Update variant.cpp * Update variants/XIAO_ESP32C6/variant.cpp Co-authored-by: Jan Procházka <[email protected]> * ci(pre-commit): Apply automatic fixes --------- Co-authored-by: Jan Procházka <[email protected]> Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
espressif · Aug 2, 2024 · 38d6ed5 · 38d6ed5
1 parent dd86244
commit 38d6ed5
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diff --git a/variants/XIAO_ESP32C6/pins_arduino.h b/variants/XIAO_ESP32C6/pins_arduino.h
@@ -41,4 +41,7 @@ static const uint8_t D8 = 19;
 static const uint8_t D9 = 20;
 static const uint8_t D10 = 18;
 
+static const uint8_t WIFI_ENABLE = 3;
+static const uint8_t WIFI_ANT_CONFIG = 14;
+
 #endif /* Pins_Arduino_h */
diff --git a/variants/XIAO_ESP32C6/variant.cpp b/variants/XIAO_ESP32C6/variant.cpp
@@ -0,0 +1,21 @@
+/*
+*By setting the WIFI_ENABLE and WIFI_ANT_CONFIG pins,
+*
+*the XIAO_ESP32C6 will turn on the on-board antenna by default after power-on
+*
+*https://wiki.seeedstudio.com/xiao_esp32c6_getting_started/
+*/
+
+#include "esp32-hal-gpio.h"
+#include "pins_arduino.h"
+
+extern "C" {
+
+void initVariant(void) {
+  pinMode(WIFI_ENABLE, OUTPUT);
+  digitalWrite(WIFI_ENABLE, LOW);  //turn on this function
+
+  pinMode(WIFI_ANT_CONFIG, OUTPUT);
+  digitalWrite(WIFI_ANT_CONFIG, LOW);  //use built-in antenna, set HIGH to use external antenna
+}
+}