Добавлен файлы ow_port для реализации задержек и переключения пинов для конкретного МК

Реализована универсанльная функция дли переинициализации порта
2025-02-06 15:21:36 +03:00
parent 586907b339
commit 95050988dd
8 changed files with 294 additions and 169 deletions
--- a/DS18B20/ow_port.c
+++ b/DS18B20/ow_port.c
@@ -0,0 +1,120 @@
+/**
+  ******************************************************************************
+  * @file    ow_port.c
+  * @brief   This file includes the driver for port for OneWire purposes
+  ******************************************************************************
+  */
+#include "ow_port.h"
+#include "onewire.h"
+
+/**
+  * @brief  The internal function is used as gpio pin mode
+  * @param  OW		OneWire HandleTypedef
+  * @param  Mode	Input or Output
+  */
+void OneWire_Pin_Mode(OneWire_t* OW, PinMode Mode)
+{
+#ifdef CMSIS_Driver
+  static uint32_t pin_cr_numb = 4;
+  static int get_pin_numb = 0;
+  
+  if(get_pin_numb)
+  {
+    get_pin_numb = 0;
+    for(int i = 0; i < 8; i++)
+    {
+      if((OW->DataPin >> i) == 0x1)
+        pin_cr_numb = i*4;
+    }
+    for(int i = 8; i < 16; i++)
+    {
+      if((OW->DataPin >> i) == 0x1)
+        pin_cr_numb = (i-8)*4;
+    }
+  }
+	if(Mode == Input)
+	{
+    OW->DataPort->CRH &= ~((GPIO_CRL_CNF0 | GPIO_CRL_MODE0) << pin_cr_numb);
+    OW->DataPort->CRH |= (1 << (pin_cr_numb+2));
+	}else{
+    OW->DataPort->CRH &= ~((GPIO_CRL_CNF0 | GPIO_CRL_MODE0) << pin_cr_numb);
+    OW->DataPort->CRH |= (3 << pin_cr_numb);
+	}
+//	if(Mode == Input)
+//	{
+//    GPIOA->CRH &= ~((GPIO_CRH_CNF9 | GPIO_CRH_MODE9));
+//    GPIOA->CRH |= (1 << GPIO_CRH_CNF9_Pos);
+//	}else{
+//    GPIOA->CRH &= ~((GPIO_CRH_CNF9 | GPIO_CRH_MODE9));
+//    GPIOA->CRH |= (3 << GPIO_CRH_MODE9_Pos);
+//	}
+#else
+#ifdef LL_Driver
+	if(Mode == Input)
+	{
+		LL_GPIO_SetPinMode(OW->DataPort, OW->DataPin, LL_GPIO_MODE_INPUT);
+	}else{
+		LL_GPIO_SetPinMode(OW->DataPort, OW->DataPin, LL_GPIO_MODE_OUTPUT);
+	}
+#else
+	GPIO_InitTypeDef GPIO_InitStruct = {0};
+	GPIO_InitStruct.Pin = OW->DataPin;
+	if(Mode == Input)
+	{
+		GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
+	}else{
+		GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
+	}
+	HAL_GPIO_Init(OW->DataPort, &GPIO_InitStruct);
+#endif
+#endif
+}
+
+/**
+  * @brief  The internal function is used as gpio pin level
+  * @param  OW		OneWire HandleTypedef
+  * @param  Mode	Level: Set/High = 1, Reset/Low = 0
+  */
+void OneWire_Pin_Level(OneWire_t* OW, uint8_t Level)
+{
+#ifdef CMSIS_Driver
+  if (Level != GPIO_PIN_RESET)
+  {
+    OW->DataPort->BSRR = OW->DataPin;
+  }
+  else
+  {
+    OW->DataPort->BSRR = (uint32_t)OW->DataPin << 16u;
+  }
+#else
+#ifdef LL_Driver
+	if(Level == 1)
+	{
+		LL_GPIO_SetOutputPin(OW->DataPort, OW->DataPin);
+	}else{
+		LL_GPIO_ResetOutputPin(OW->DataPort, OW->DataPin);
+	}
+#else
+	HAL_GPIO_WritePin(OW->DataPort, OW->DataPin, Level);
+#endif
+#endif
+}
+
+/**
+  * @brief  The internal function is used to read data pin
+  * @retval Pin level status
+  * @param  OW		OneWire HandleTypedef
+  */
+uint8_t OneWire_Pin_Read(OneWire_t* OW)
+{
+#ifdef CMSIS_Driver
+	return ((OW->DataPort->IDR & OW->DataPin) != 0x00U) ? 1 : 0;
+#else
+#ifdef LL_Driver
+	return ((OW->DataPort->IDR & OW->DataPin) != 0x00U) ? 1 : 0;
+#else
+	return HAL_GPIO_ReadPin(OW->DataPort, OW->DataPin);
+#endif
+#endif
+}