3 files changed, 51 insertions, 0 deletions
diff --git a/src/arch/atmega2560/Kconfig b/src/arch/atmega2560/Kconfig
index f2d83f8..8c25f97 100644
--- a/src/arch/atmega2560/Kconfig
+++ b/src/arch/atmega2560/Kconfig
@@ -2,7 +2,19 @@
 #
 # SPDX-License-Identifier: CC0-1.0
 
+config arch_atmega2560_driver_dmx
+bool "DMX"
+select meta_driver_dmx
+
 config arch_atmega2560_driver_i2c
 bool "I2C"
 select meta_driver_hardware_i2c
 select meta_driver_i2c
+
+config arch_atmega2560_driver_stdin
+bool "UART Input"
+select meta_driver_stdin
+
+config arch_atmega2560_driver_timer
+bool "Timer with Interrupts"
+select meta_driver_timer
diff --git a/src/arch/atmega2560/Makefile.inc b/src/arch/atmega2560/Makefile.inc
index e404331..d00c611 100644
--- a/src/arch/atmega2560/Makefile.inc
+++ b/src/arch/atmega2560/Makefile.inc
@@ -83,6 +83,10 @@ ifdef CONFIG_arch_atmega2560_driver_adc
 	CXX_TARGETS += src/arch/atmega2560/driver/adc.cc
 endif
 
+ifdef CONFIG_arch_atmega2560_driver_dmx
+	CXX_TARGETS += src/arch/atmega2560/driver/dmx.cc
+endif
+
 ifdef CONFIG_arch_atmega2560_driver_spi
 	CXX_TARGETS += src/arch/atmega2560/driver/spi.cc
 endif
diff --git a/src/arch/atmega2560/driver/stdin.cc b/src/arch/atmega2560/driver/stdin.cc
new file mode 100644
index 0000000..213b29e
--- /dev/null
+++ b/src/arch/atmega2560/driver/stdin.cc
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2020 Daniel Friesel
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+#include "driver/stdin.h"
+#include <avr/io.h>
+#include <avr/interrupt.h>
+
+void StandardInput::setup()
+{
+	UCSR0B |= _BV(RXCIE0);
+}
+
+bool StandardInput::hasKey()
+{
+	if (write_pos != read_pos) {
+		return true;
+	}
+	return false;
+}
+
+char StandardInput::getKey()
+{
+	char ret = buffer[read_pos++];
+	read_pos %= bufsize;
+	return ret;
+}
+
+StandardInput kin;
+
+ISR(USART0_RX_vect)
+{
+	kin.addKey(UDR0);
+}