atmega2560: provide one DMX driver per extra UART

3 files changed, 46 insertions, 4 deletions

diff --git a/include/arch/atmega2560/driver/dmx.h b/include/arch/atmega2560/driver/dmx1.h
index 444cb26..2f738b8 100644
--- a/include/arch/atmega2560/driver/dmx.h
+++ b/include/arch/atmega2560/driver/dmx1.h
@@ -4,18 +4,18 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-class DMX {
+class DMX1 {
 	private:
-		DMX(const DMX &copy);
+		DMX1(const DMX1 &copy);
 
 	public:
 		static unsigned char const num_frames = 32;
 		unsigned char frames[num_frames];
 
-		DMX() {}
+		DMX1() {}
 
 		void setup();
 		void write();
 };
 
-extern DMX dmx;
+extern DMX1 dmx1;
diff --git a/include/arch/atmega2560/driver/dmx2.h b/include/arch/atmega2560/driver/dmx2.h
new file mode 100644
index 0000000..1c8cd67
--- /dev/null
+++ b/include/arch/atmega2560/driver/dmx2.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2022 Birte Kristina Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+class DMX2 {
+	private:
+		DMX2(const DMX2 &copy);
+
+	public:
+		static unsigned char const num_frames = 32;
+		unsigned char frames[num_frames];
+
+		DMX2() {}
+
+		void setup();
+		void write();
+};
+
+extern DMX2 dmx2;
diff --git a/include/arch/atmega2560/driver/dmx3.h b/include/arch/atmega2560/driver/dmx3.h
new file mode 100644
index 0000000..c8541bf
--- /dev/null
+++ b/include/arch/atmega2560/driver/dmx3.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2022 Birte Kristina Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+class DMX3 {
+	private:
+		DMX3(const DMX3 &copy);
+
+	public:
+		static unsigned char const num_frames = 32;
+		unsigned char frames[num_frames];
+
+		DMX3() {}
+
+		void setup();
+		void write();
+};
+
+extern DMX3 dmx3;