feat: KT mBMS 펌웨어 3종(HW1/2/3) 및 통합 빌드 환경 초기 커밋 (V4.0.0.1)

APP_R3221/App/Hardware/delay.c

@@ -0,0 +1,126 @@
+/**
+  ******************************************************************************
+  * @file    delay.c 
+  * @author  AMG Energy Solution Team
+  * @version V1.0.0
+  * @date    07-Feb-2022
+  * @brief   This file provides all the code of the delay functions.
+  ******************************************************************************
+  * @attention
+  *
+  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+  *
+  * <h2><center>&copy; COPYRIGHT 2022 AMG</center></h2>
+  ******************************************************************************
+  */ 
+
+/** @addtogroup mBMS2
+  * @{
+  */
+	
+/* Includes ------------------------------------------------------------------*/
+#include "delay.h"
+#include "includes.h"					//ucos use	  
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+#define SYS_CLOCK    200
+#define SYSTICK_LOAD 200000
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private prototype functions -----------------------------------------------*/
+
+// OS is called the delay function delay
+// ticks:Delay number of beats
+void delay_ostimedly(uint32_t ticks)
+{
+#ifdef CPU_CFG_CRITICAL_METHOD
+	OS_ERR err; 
+	OSTimeDly(ticks,OS_OPT_TIME_PERIODIC, &err);//UCOSIII delay adoption cycle mode
+#else
+	OSTimeDly(ticks);						//UCOSII delay
+#endif 
+}
+
+void delay_us1(uint32_t us)
+{
+	uint32_t udelay = us * 10;
+	
+	for (int i = 0; i < udelay; i++)
+	{
+		i = i;
+	}	
+}
+
+void delay_us(uint32_t us)
+{
+	uint32_t usec = us * SYS_CLOCK;
+	uint32_t temp = CPU_REG_NVIC_ST_CURRENT;
+	uint32_t comp = temp + usec;
+	
+	if (temp < usec)
+	{
+		comp = SYSTICK_LOAD - (usec - temp);		// 200 - 100 = 100, 200000 - 100 = 199900, 200000 + 100
+		while ((comp < temp) || (temp < usec))
+		{
+			temp = CPU_REG_NVIC_ST_CURRENT;
+		}
+	}
+	else
+	{
+		comp = temp - usec;
+		while (comp < temp)
+		{
+			temp = CPU_REG_NVIC_ST_CURRENT;
+		}
+	}
+}
+
+void delay_ns1(uint32_t ns)
+{
+	uint32_t nsec = ns / 1;
+	uint32_t temp = CPU_REG_NVIC_ST_CURRENT;
+	uint32_t comp = temp + nsec;
+	
+	if (temp < nsec)
+	{
+		comp = SYSTICK_LOAD - (nsec - temp);		// 200 - 100 = 100, 200000 - 100 = 199900, 200000 + 100
+		while ((comp < temp) || (temp < nsec))
+		{
+			temp = CPU_REG_NVIC_ST_CURRENT;
+		}
+	}
+	else
+	{
+		comp = temp - nsec;
+		while (comp < temp)
+		{
+			temp = CPU_REG_NVIC_ST_CURRENT;
+		}
+	}
+}
+
+void delay_ns(uint32_t ns)
+{
+	for (uint32_t i = 0; i < ns; i++)
+	{
+		__NOP();
+	}
+}
+
+void delay_os_ms(uint32_t ms)
+{
+	OS_ERR err; 
+	
+	OSTimeDlyHMSM(0, 0, (ms / 1000), (ms % 1000), 
+								OS_OPT_TIME_HMSM_STRICT, 
+								&err);
+}
+
+/*******************(C)COPYRIGHT 2022 AMG ********************END OF FILE******/