Diff: wflib.h

Revision:

0:c643d398cdb6

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wflib.h	Thu Jan 11 13:42:27 2018 +0000
@@ -0,0 +1,51 @@
+/*
+  Plastic Logic EPD project on MSP430
+
+  Copyright (C) 2014 Plastic Logic Limited
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+/*
+ * wflib.h -- Waveform library management
+ *
+ * Authors:
+ *   Guillaume Tucker <guillaume.tucker@plasticlogic.com>
+ *
+ */
+
+#ifndef INCLUDE_PL_WFLIB_H
+#define INCLUDE_PL_WFLIB_H 1
+
+#include <stdint.h>
+#include <stdlib.h>
+
+struct pl_wflib;
+struct i2c_eeprom;
+struct pl_dispinfo;
+
+/** Function type to write data to the output (i.e. the EPDC) */
+typedef int (*pl_wflib_wr_t)(void *ctx, const uint8_t *data, size_t n);
+
+/** Generic interface to load a waveform library */
+struct pl_wflib {
+	int (*xfer)(struct pl_wflib *wflib, pl_wflib_wr_t wr, void *ctx);
+	uint32_t size;
+	void *priv;
+};
+
+/** Initialise a wflib interface for a FatFS file */
+extern int pl_wflib_init_fatfs(struct pl_wflib *wflib, int *f,
+			       const char *path);
+
+#endif /* INCLUDE_PL_WFLIB_H */