[freertos] add freertos firmware

Change-Id: I4158d66d9b5fc444e28287f55e79ac24e0a1666f
2023-02-23 11:39:27 +08:00
parent 1cf39ecdd5
commit cbb030f19f
398 changed files with 151104 additions and 0 deletions
--- a/freertos/cvitek/install/include/arch/arch_time.h
+++ b/freertos/cvitek/install/include/arch/arch_time.h
@ -0,0 +1,12 @@
+#ifndef __TIME_L_H__
+#define __TIME_L_H__
+
+inline static unsigned long GetSysTime(void)
+{
+	unsigned long sys_tick = 0;
+
+	asm volatile("rdtime %0": "=r"(sys_tick));
+	return sys_tick;
+}
+
+#endif