Руслан Урядинский
/
libuavcan
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Dependents: UAVCAN UAVCAN_Subscriber
Diff: libuavcan_drivers/lpc11c24/driver/src/internal.hpp
- Revision:
- 0:dfe6edabb8ec
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/libuavcan_drivers/lpc11c24/driver/src/internal.hpp Sat Apr 14 10:25:32 2018 +0000
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2014 Pavel Kirienko <pavel.kirienko@gmail.com>
+ */
+
+#pragma once
+
+#include <cstdint>
+#include <chip.h>
+
+/*
+ * Compiler version check
+ */
+#ifdef __GNUC__
+# if (__GNUC__ * 10 + __GNUC_MINOR__) < 49
+# error "Use GCC 4.9 or newer"
+# endif
+#endif
+
+
+namespace uavcan_lpc11c24
+{
+
+/**
+ * Locks UAVCAN driver interrupts.
+ * TODO: priority.
+ */
+struct CriticalSectionLocker
+{
+ CriticalSectionLocker()
+ {
+ __disable_irq();
+ }
+ ~CriticalSectionLocker()
+ {
+ __enable_irq();
+ }
+};
+
+/**
+ * Internal for the driver
+ */
+namespace clock
+{
+
+std::uint64_t getUtcUSecFromCanInterrupt();
+
+}
+
+}