o Start of an async version.

1 files changed, 32 insertions, 0 deletions

diff --git a/lcd-async.h b/lcd-async.h
new file mode 100644
index 0000000..b0c4172
--- /dev/null
+++ b/lcd-async.h
@@ -0,0 +1,32 @@
+/*
+ * LiquidCrystal
+ */
+
+#ifndef LIQUIDCRYSTAL_H_
+#define LIQUIDCRYSTAL_H_
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <unistd.h>
+
+uint32_t liquid_crystal_init(bool data_length, bool two_line, bool many_dots);
+
+uint32_t liquid_crystal_reset();
+
+uint32_t liquid_crystal_clear();
+
+uint32_t liquid_crystal_return_home();
+
+uint32_t liquid_crystal_entry_mode_set(bool increment, bool shift);
+
+uint32_t liquid_crystal_display(bool display_on, bool cursor_on, bool blink);
+
+uint32_t liquid_crystal_set_cursor(int column, int row);
+
+uint32_t liquid_crystal_write_char(char chr);
+
+uint32_t liquid_crystal_write_string(char *chr);
+
+uint32_t liquid_crystal_write_string_len(char *chr, size_t max_len);
+
+#endif