1 files changed, 19 insertions, 0 deletions
diff --git a/examples/spiblink/slave/slave.c b/examples/spiblink/slave/slave.c
new file mode 100644
index 0000000..2a65323
--- /dev/null
+++ b/examples/spiblink/slave/slave.c
@@ -0,0 +1,19 @@
+#include <avr/io.h>
+#include <util/delay.h>
+#include <ioport.h>
+#include <spi.h>
+
+void receive(uint8_t data);
+
+int main() {
+	io_setout(CONFIG_BLINK_IO);
+
+	spi_receive = receive;
+	spi_init(SPI_MODE_SLAVE);
+	SREG |= _BV(7); // Enable global interrupts
+	while (1);  // Busy loop
+}
+
+void receive(uint8_t data) {
+	io_set(CONFIG_BLINK_IO, data);
+}