Add 'quantum/serial_link/' from commit 'a20d513e3cdacbf6e0e70a80402497ad10166434'

git-subtree-dir: quantum/serial_link
git-subtree-mainline: 7d28d6a7bc81578bb5a83f1d55810ee3d1458e96
git-subtree-split: a20d513e3cdacbf6e0e70a80402497ad10166434

1 files changed, 63 insertions, 0 deletions

diff --git a/quantum/serial_link/serial_link/system/serial_link.h b/quantum/serial_link/serial_link/system/serial_link.h
new file mode 100644
index 000000000..351e03877
--- /dev/null
+++ b/quantum/serial_link/serial_link/system/serial_link.h
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+/*
+The MIT License (MIT)
+
+Copyright (c) 2016 Fred Sundvik
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+#ifndef SERIAL_LINK_H
+#define SERIAL_LINK_H
+
+#include "host_driver.h"
+#include <stdbool.h>
+
+void init_serial_link(void);
+void init_serial_link_hal(void);
+bool is_serial_link_connected(void);
+bool is_serial_link_master(void);
+host_driver_t* get_serial_link_driver(void);
+void serial_link_update(void);
+
+#if defined(PROTOCOL_CHIBIOS)
+#include "ch.h"
+
+static inline void serial_link_lock(void) {
+    chSysLock();
+}
+
+static inline void serial_link_unlock(void) {
+    chSysUnlock();
+}
+
+void signal_data_written(void);
+
+#else
+
+inline void serial_link_lock(void) {
+}
+
+inline void serial_link_unlock(void) {
+}
+
+void signal_data_written(void);
+
+#endif
+
+#endif