From ae7d9d1ce43c4c004742b246e425ed3e83f92444 Mon Sep 17 00:00:00 2001
From: zhangbo <zhangbo@qq.com>
Date: 星期六, 10 五月 2025 16:57:24 +0800
Subject: [PATCH] 测试完成版本V1.16,修改sos报警，还有电量异常，还有30秒测距休眠的问题
---
keil/include/drivers/mk_misc.c | 19 ++++++++++++++++++-
1 files changed, 18 insertions(+), 1 deletions(-)
diff --git a/keil/include/drivers/mk_misc.c b/keil/include/drivers/mk_misc.c
index 6f8560d..e9893d9 100644
--- a/keil/include/drivers/mk_misc.c
+++ b/keil/include/drivers/mk_misc.c
@@ -389,7 +389,24 @@
// reboot
reset_module(RESET_MODULE_REBOOT);
}
-
+void delay_US(uint32_t nTimer)
+{
+ uint32_t i=0;
+ for(i=0;i<nTimer;i++){
+ __NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();
+ __NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();
+ __NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();
+ __NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();
+ __NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();
+ __NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();__NOP();
+ __NOP();__NOP();__NOP();__NOP();
+ }
+}
+void delay_ms(uint32_t nTimer)
+{
+ uint32_t i=1000*nTimer;
+ delay_US(i);
+}
void delay_us(uint32_t cnt)
{
#define SYSTEM_CLOCK_MHZ 62.4
--
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