Update spiblink example to use examples.mk

1 files changed, 17 insertions, 0 deletions

diff --git a/examples/spiblink/master/master.c b/examples/spiblink/master/master.c
new file mode 100644
index 0000000..73a8aa9
--- /dev/null
+++ b/examples/spiblink/master/master.c
@@ -0,0 +1,17 @@
+#include <avr/io.h>
+#include <util/delay.h>
+#include <ioport.h>
+#include <spi.h>
+
+int main() {
+	io_setin(CONFIG_BUTTON_IO, IO_PULLUP);
+	io_setout(CONFIG_LED_IO);
+
+	spi_init(SPI_MODE_MASTER);
+	// SREG |= _BV(7); // Enable interrupts TODO I don't think that we need this
+
+	while (1) {
+		io_set(CONFIG_LED_IO, io_get(CONFIG_BUTTON_IO));
+		spi_send(io_get(CONFIG_BUTTON_IO));
+	}
+}