fix: corrected time conversion on alarm/sleep syscall

[lunaix-os.git] / lunaix-os / hal / timer / hwtimer.c

diff --git a/lunaix-os/hal/timer/hwtimer.c b/lunaix-os/hal/timer/hwtimer.c
index 9c864c7bdd3f29eb03d6926d3ed387ec93921125..bd6477a6173077c287ff93632ce222a2358ed01a 100644 (file)
--- a/lunaix-os/hal/timer/hwtimer.c
+++ b/lunaix-os/hal/timer/hwtimer.c
@@ -1,7 +1,7 @@
 #include <hal/hwtimer.h>
 #include <lunaix/spike.h>
 
-struct hwtimer_context* sys_hwtctx;
+struct hwtimer_context* current_timer;
 
 void
 hwtimer_init(u32_t hertz, void* tick_callback)
@@ -11,19 +11,19 @@ hwtimer_init(u32_t hertz, void* tick_callback)
     hwt_ctx->init(hwt_ctx, hertz, tick_callback);
     hwt_ctx->running_freq = hertz;
 
-    sys_hwtctx = hwt_ctx;
+    current_timer = hwt_ctx;
 }
 
 ticks_t
 hwtimer_base_frequency()
 {
-    return sys_hwtctx->base_freq;
+    return current_timer->base_freq;
 }
 
 ticks_t
 hwtimer_current_systicks()
 {
-    return sys_hwtctx->systicks();
+    return current_timer->systicks();
 }
 
 ticks_t
@@ -31,10 +31,10 @@ hwtimer_to_ticks(u32_t value, int unit)
 {
     // in case system frequency is less than 1000Hz
     if (unit != TIME_MS) {
-        return sys_hwtctx->running_freq * unit * value;
+        return current_timer->running_freq * unit * value;
     }
 
-    ticks_t freq_ms = sys_hwtctx->running_freq / 1000;
+    ticks_t freq_ms = current_timer->running_freq / 1000;
 
     return freq_ms * value;
 }
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