Merge remote-tracking branch 'upstream/master'

1 files changed, 17 insertions, 0 deletions

diff --git a/drivers/avr/ssd1306.h b/drivers/avr/ssd1306.h
new file mode 100644
index 0000000000..b0c74f987e
--- /dev/null
+++ b/drivers/avr/ssd1306.h
@@ -0,0 +1,17 @@
+#ifndef SSD1306_H
+#define SSD1306_H
+
+#include <stdbool.h>
+#include <stdio.h>
+
+bool iota_gfx_init(void);
+void iota_gfx_task(void);
+bool iota_gfx_off(void);
+bool iota_gfx_on(void);
+void iota_gfx_flush(void);
+void iota_gfx_write_char(uint8_t c);
+void iota_gfx_write(const char *data);
+void iota_gfx_write_P(const char *data);
+void iota_gfx_clear_screen(void);
+
+#endif