From 0ad2d7dce3ec9d3541c09fe9404dab97d8c02073 Mon Sep 17 00:00:00 2001
From: Martino Facchin <m.facchin@arduino.cc>
Date: Tue, 4 Apr 2023 18:51:34 +0200
Subject: [PATCH] Support C33

---
 src/local/BLELocalDevice.cpp     | 20 ++++++++++++++++++++
 src/utility/HCIUartTransport.cpp |  2 ++
 2 files changed, 22 insertions(+)

diff --git a/src/local/BLELocalDevice.cpp b/src/local/BLELocalDevice.cpp
index 20de8222..79e43bf5 100644
--- a/src/local/BLELocalDevice.cpp
+++ b/src/local/BLELocalDevice.cpp
@@ -73,6 +73,26 @@ int BLELocalDevice::begin()
   // BT_REG_ON -> HIGH
   pinMode(BT_REG_ON, OUTPUT);
   digitalWrite(BT_REG_ON, HIGH);
+#elif defined(ARDUINO_PORTENTA_C33)
+#define NINA_GPIO0      (100)
+#define NINA_RESETN     (101)
+  pinMode(NINA_GPIO0, OUTPUT);
+  pinMode(NINA_RESETN, OUTPUT);
+  Serial5.begin(921600);
+
+  digitalWrite(NINA_GPIO0, HIGH);
+  delay(100);
+  digitalWrite(NINA_RESETN, HIGH);
+  digitalWrite(NINA_RESETN, LOW);
+  digitalWrite(NINA_RESETN, HIGH);
+  auto _start = millis();
+  while (millis() - _start < 500) {
+    if (Serial5.available()) {
+      Serial5.read();
+    }
+  }
+  //pinMode(94, OUTPUT);
+  //digitalWrite(94, LOW);
 #endif
 
 
diff --git a/src/utility/HCIUartTransport.cpp b/src/utility/HCIUartTransport.cpp
index 1b1a513a..1cd44495 100644
--- a/src/utility/HCIUartTransport.cpp
+++ b/src/utility/HCIUartTransport.cpp
@@ -29,6 +29,8 @@
 // SerialHCI is already defined in the variant
 #elif defined(ARDUINO_PORTENTA_H7_M7) || defined(ARDUINO_NICLA_VISION)
 #define SerialHCI Serial2
+#elif defined(ARDUINO_PORTENTA_C33)
+#define SerialHCI Serial5
 #else
 #error "Unsupported board selected!"
 #endif