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Diffstat (limited to 'include/arch/esp8266/driver/uptime.h')
-rw-r--r--include/arch/esp8266/driver/uptime.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/include/arch/esp8266/driver/uptime.h b/include/arch/esp8266/driver/uptime.h
new file mode 100644
index 0000000..21740c9
--- /dev/null
+++ b/include/arch/esp8266/driver/uptime.h
@@ -0,0 +1,28 @@
+#ifndef UPTIME_H
+#define UPTIME_H
+
+extern "C" {
+#include "osapi.h"
+#include "user_interface.h"
+}
+#include "c_types.h"
+
+class Uptime {
+ private:
+ Uptime(const Uptime &copy);
+
+ public:
+ Uptime () {}
+ inline uint32_t get_us() { return system_get_time(); }
+
+ inline uint32_t get_cycles()
+ {
+ uint32_t ccount;
+ asm volatile ("esync; rsr %0,ccount":"=a" (ccount));
+ return ccount;
+ }
+};
+
+extern Uptime uptime;
+
+#endif