issue with makefile

libcsp/src/arch/windows/csp_time.c

@@ -0,0 +1,20 @@
+#include <Windows.h>
+#include <stdint.h>
+#include <csp/arch/csp_time.h>
+
+uint32_t csp_get_ms(void) {
+	return (uint32_t)GetTickCount();
+}
+
+uint32_t csp_get_ms_isr(void) {
+	return csp_get_ms();
+}
+
+uint32_t csp_get_s(void) {
+	uint32_t time_ms = csp_get_ms();
+	return time_ms/1000;
+}
+
+uint32_t csp_get_s_isr(void) {
+	return csp_get_s();
+}