Allow access to RGB LED as well as A4-A7 via classic Arduino APIs for Arduino Nano RP2040 Connect.

Author: aentinger

src/utility/nano_rp2040_support.cpp

@@ -0,0 +1,73 @@
+/*
+  This file is part of the WiFiNINA library.
+  Copyright (c) 2021 Arduino SA. All rights reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifdef ARDUINO_NANO_RP2040_CONNECT
+
+/******************************************************************************
+ * INCLUDE
+ ******************************************************************************/
+
+#include "nina_pins.h" /* variants/NANO_RP2040_CONNECT/ninaPins.h */
+#include "wifi_drv.h"
+
+/******************************************************************************
+ * FUNCTION DEFINITION
+ ******************************************************************************/
+
+void pinMode(NinaPin pin, PinMode mode)
+{
+  WiFiDrv::wifiDriverInit();
+  Serial.print(__FUNCTION__);
+  Serial.print(": pin = ");
+  Serial.print(pin);
+  Serial.print(", mode = ");
+  Serial.println(mode);
+  WiFiDrv::pinMode(static_cast<uint8_t>(pin), static_cast<uint8_t>(mode));
+}
+
+PinStatus digitalRead(NinaPin pin)
+{
+  WiFiDrv::wifiDriverInit();
+  return WiFiDrv::digitalRead(static_cast<uint8_t>(pin));
+}
+
+void digitalWrite(NinaPin pin, PinStatus value)
+{
+  WiFiDrv::wifiDriverInit();
+  Serial.print(__FUNCTION__);
+  Serial.print(": pin = ");
+  Serial.print(pin);
+  Serial.print(", value = ");
+  Serial.println(value);
+  WiFiDrv::digitalWrite(static_cast<uint8_t>(pin), static_cast<uint8_t>(value));
+}
+
+int analogRead(NinaPin pin)
+{
+  WiFiDrv::wifiDriverInit();
+  return WiFiDrv::analogRead(static_cast<uint8_t>(pin));
+}
+
+void analogWrite(NinaPin pin, int value)
+{
+  WiFiDrv::wifiDriverInit();
+  WiFiDrv::analogWrite(static_cast<uint8_t>(pin), static_cast<uint8_t>(value));
+}
+
+#endif /* ARDUINO_NANO_RP2040_CONNECT */

src/utility/wifi_drv.cpp

@@ -1060,6 +1060,11 @@ void WiFiDrv::pinMode(uint8_t pin, uint8_t mode)
     SpiDrv::spiSlaveDeselect();
 }
 
+PinStatus WiFiDrv::digitalRead(uint8_t pin)
+{
+#warning "This needs to be implemented!!!"
+}
+
 void WiFiDrv::digitalWrite(uint8_t pin, uint8_t value)
 {
     WAIT_FOR_SLAVE_SELECT();
@@ -1087,6 +1092,11 @@ void WiFiDrv::digitalWrite(uint8_t pin, uint8_t value)
     SpiDrv::spiSlaveDeselect();
 }
 
+int WiFiDrv::analogRead(uint8_t pin)
+{
+#warning "This needs to be implemented!!!"
+}
+
 void WiFiDrv::analogWrite(uint8_t pin, uint8_t value)
 {
     WAIT_FOR_SLAVE_SELECT();

src/utility/wifi_drv.h

@@ -290,7 +290,9 @@ class WiFiDrv
     static void debug(uint8_t on);
     static float getTemperature();
     static void pinMode(uint8_t pin, uint8_t mode);
+    static PinStatus digitalRead(uint8_t pin);
     static void digitalWrite(uint8_t pin, uint8_t value);
+    static int analogRead(uint8_t pin);
     static void analogWrite(uint8_t pin, uint8_t value);
 
     static int8_t downloadFile(const char* url, uint8_t url_len, const char *filename, uint8_t filename_len);