【bsp/rt-spark】移除 ETH 并添加 ADC 初始化

bsp/stm32/stm32f407-rt-spark/board/CubeMX_Config/CubeMX_Config.ioc

@@ -1,9 +1,13 @@
 #MicroXplorer Configuration settings - do not modify
+ADC1.Channel-0\#ChannelRegularConversion=ADC_CHANNEL_1
+ADC1.IPParameters=Rank-0\#ChannelRegularConversion,master,Channel-0\#ChannelRegularConversion,SamplingTime-0\#ChannelRegularConversion,NbrOfConversionFlag
+ADC1.NbrOfConversionFlag=1
+ADC1.Rank-0\#ChannelRegularConversion=1
+ADC1.SamplingTime-0\#ChannelRegularConversion=ADC_SAMPLETIME_3CYCLES
+ADC1.master=1
 CAD.formats=
 CAD.pinconfig=
 CAD.provider=
-ETH.IPParameters=MediaInterface
-ETH.MediaInterface=HAL_ETH_RMII_MODE
 FSMC.IPParameters=WriteOperation1
 FSMC.WriteOperation1=FSMC_WRITE_OPERATION_ENABLE
 File.Version=6
@@ -11,8 +15,8 @@ GPIO.groupedBy=Group By Peripherals
 KeepUserPlacement=false
 Mcu.CPN=STM32F407ZGT6
 Mcu.Family=STM32F4
-Mcu.IP0=DAC
-Mcu.IP1=ETH
+Mcu.IP0=ADC1
+Mcu.IP1=DAC
 Mcu.IP10=SYS
 Mcu.IP11=TIM2
 Mcu.IP12=TIM3
@@ -36,70 +40,65 @@ Mcu.Name=STM32F407Z(E-G)Tx
 Mcu.Package=LQFP144
 Mcu.Pin0=PC14-OSC32_IN
 Mcu.Pin1=PC15-OSC32_OUT
-Mcu.Pin10=PA3
-Mcu.Pin11=PA4
-Mcu.Pin12=PA5
-Mcu.Pin13=PA7
-Mcu.Pin14=PC4
-Mcu.Pin15=PC5
-Mcu.Pin16=PB1
-Mcu.Pin17=PE7
-Mcu.Pin18=PE8
-Mcu.Pin19=PE9
+Mcu.Pin10=PA5
+Mcu.Pin11=PB1
+Mcu.Pin12=PE7
+Mcu.Pin13=PE8
+Mcu.Pin14=PE9
+Mcu.Pin15=PE10
+Mcu.Pin16=PB10
+Mcu.Pin17=PB11
+Mcu.Pin18=PB13
+Mcu.Pin19=PD13
 Mcu.Pin2=PF9
-Mcu.Pin20=PE10
-Mcu.Pin21=PB10
-Mcu.Pin22=PB11
-Mcu.Pin23=PB13
-Mcu.Pin24=PD13
-Mcu.Pin25=PD14
-Mcu.Pin26=PD15
-Mcu.Pin27=PC8
-Mcu.Pin28=PC9
-Mcu.Pin29=PA9
+Mcu.Pin20=PD14
+Mcu.Pin21=PD15
+Mcu.Pin22=PC8
+Mcu.Pin23=PC9
+Mcu.Pin24=PA9
+Mcu.Pin25=PA10
+Mcu.Pin26=PA11
+Mcu.Pin27=PA12
+Mcu.Pin28=PA13
+Mcu.Pin29=PA14
 Mcu.Pin3=PH0-OSC_IN
-Mcu.Pin30=PA10
-Mcu.Pin31=PA11
-Mcu.Pin32=PA12
-Mcu.Pin33=PA13
-Mcu.Pin34=PA14
-Mcu.Pin35=PC10
-Mcu.Pin36=PC11
-Mcu.Pin37=PC12
-Mcu.Pin38=PD0
-Mcu.Pin39=PD1
+Mcu.Pin30=PC10
+Mcu.Pin31=PC11
+Mcu.Pin32=PC12
+Mcu.Pin33=PD0
+Mcu.Pin34=PD1
+Mcu.Pin35=PD2
+Mcu.Pin36=PD4
+Mcu.Pin37=PD5
+Mcu.Pin38=PG10
+Mcu.Pin39=PG11
 Mcu.Pin4=PH1-OSC_OUT
-Mcu.Pin40=PD2
-Mcu.Pin41=PD4
-Mcu.Pin42=PD5
-Mcu.Pin43=PG10
-Mcu.Pin44=PG11
-Mcu.Pin45=PG13
-Mcu.Pin46=PG14
-Mcu.Pin47=PB3
-Mcu.Pin48=PB4
-Mcu.Pin49=PB5
-Mcu.Pin5=PC1
-Mcu.Pin50=PB6
-Mcu.Pin51=PB7
-Mcu.Pin52=VP_IWDG_VS_IWDG
-Mcu.Pin53=VP_RTC_VS_RTC_Activate
-Mcu.Pin54=VP_SYS_VS_Systick
-Mcu.Pin55=VP_TIM2_VS_ClockSourceINT
-Mcu.Pin56=VP_TIM3_VS_ClockSourceINT
-Mcu.Pin57=VP_TIM11_VS_ClockSourceINT
-Mcu.Pin58=VP_TIM13_VS_ClockSourceINT
-Mcu.Pin59=VP_TIM14_VS_ClockSourceINT
-Mcu.Pin6=PC2
-Mcu.Pin7=PC3
-Mcu.Pin8=PA1
-Mcu.Pin9=PA2
-Mcu.PinsNb=60
+Mcu.Pin40=PG13
+Mcu.Pin41=PG14
+Mcu.Pin42=PB3
+Mcu.Pin43=PB4
+Mcu.Pin44=PB5
+Mcu.Pin45=PB6
+Mcu.Pin46=PB7
+Mcu.Pin47=VP_IWDG_VS_IWDG
+Mcu.Pin48=VP_RTC_VS_RTC_Activate
+Mcu.Pin49=VP_SYS_VS_Systick
+Mcu.Pin5=PC2
+Mcu.Pin50=VP_TIM2_VS_ClockSourceINT
+Mcu.Pin51=VP_TIM3_VS_ClockSourceINT
+Mcu.Pin52=VP_TIM11_VS_ClockSourceINT
+Mcu.Pin53=VP_TIM13_VS_ClockSourceINT
+Mcu.Pin54=VP_TIM14_VS_ClockSourceINT
+Mcu.Pin6=PC3
+Mcu.Pin7=PA1
+Mcu.Pin8=PA3
+Mcu.Pin9=PA4
+Mcu.PinsNb=55
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32F407ZGTx
-MxCube.Version=6.9.0
-MxDb.Version=DB.6.0.90
+MxCube.Version=6.9.1
+MxDb.Version=DB.6.0.91
 NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
 NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
 NVIC.ForceEnableDMAVector=true
@@ -114,8 +113,7 @@ NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
 NVIC.SysTick_IRQn=true\:0\:0\:false\:false\:true\:false\:true\:false
 NVIC.USART1_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
 NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
-PA1.Mode=RMII
-PA1.Signal=ETH_REF_CLK
+PA1.Signal=ADCx_IN1
 PA10.GPIOParameters=GPIO_PuPd
 PA10.GPIO_PuPd=GPIO_PULLUP
 PA10.Mode=Asynchronous
@@ -128,14 +126,10 @@ PA13.Mode=Serial_Wire
 PA13.Signal=SYS_JTMS-SWDIO
 PA14.Mode=Serial_Wire
 PA14.Signal=SYS_JTCK-SWCLK
-PA2.Mode=RMII
-PA2.Signal=ETH_MDIO
 PA3.Signal=S_TIM2_CH4
 PA4.Signal=COMP_DAC1_group
 PA5.Locked=true
 PA5.Signal=COMP_DAC2_group
-PA7.Mode=RMII
-PA7.Signal=ETH_CRS_DV
 PA9.GPIOParameters=GPIO_PuPd
 PA9.GPIO_PuPd=GPIO_PULLUP
 PA9.Mode=Asynchronous
@@ -164,8 +158,6 @@ PB6.Locked=true
 PB6.Signal=S_TIM4_CH1
 PB7.Locked=true
 PB7.Signal=S_TIM4_CH2
-PC1.Mode=RMII
-PC1.Signal=ETH_MDC
 PC10.Mode=SD_4_bits_Wide_bus
 PC10.Signal=SDIO_D2
 PC11.Mode=SD_4_bits_Wide_bus
@@ -180,10 +172,6 @@ PC2.Mode=Full_Duplex_Master
 PC2.Signal=SPI2_MISO
 PC3.Mode=Full_Duplex_Master
 PC3.Signal=SPI2_MOSI
-PC4.Mode=RMII
-PC4.Signal=ETH_RXD0
-PC5.Mode=RMII
-PC5.Signal=ETH_RXD1
 PC8.Mode=SD_4_bits_Wide_bus
 PC8.Signal=SDIO_D0
 PC9.Mode=SD_4_bits_Wide_bus
@@ -205,13 +193,10 @@ PF9.Signal=S_TIM14_CH1
 PG10.Mode=NorPsramChipSelect3_1
 PG10.Signal=FSMC_NE3
 PG11.Locked=true
-PG11.Mode=RMII
 PG11.Signal=ETH_TX_EN
 PG13.Locked=true
-PG13.Mode=RMII
 PG13.Signal=ETH_TXD0
 PG14.Locked=true
-PG14.Mode=RMII
 PG14.Signal=ETH_TXD1
 PH0-OSC_IN.Mode=HSE-External-Oscillator
 PH0-OSC_IN.Signal=RCC_OSC_IN
@@ -283,6 +268,8 @@ RCC.VCOI2SOutputFreq_Value=384000000
 RCC.VCOInputFreq_Value=2000000
 RCC.VCOOutputFreq_Value=336000000
 RCC.VcooutputI2S=192000000
+SH.ADCx_IN1.0=ADC1_IN1,IN1
+SH.ADCx_IN1.ConfNb=1
 SH.COMP_DAC1_group.0=DAC_OUT1,DAC_OUT1
 SH.COMP_DAC1_group.ConfNb=1
 SH.COMP_DAC2_group.0=DAC_OUT2,DAC_OUT2

bsp/stm32/stm32f407-rt-spark/board/CubeMX_Config/Inc/stm32f4xx_hal_conf.h

@@ -38,14 +38,14 @@
 #define HAL_MODULE_ENABLED
 
   /* #define HAL_CRYP_MODULE_ENABLED */
-/* #define HAL_ADC_MODULE_ENABLED */
+#define HAL_ADC_MODULE_ENABLED
 /* #define HAL_CAN_MODULE_ENABLED */
 /* #define HAL_CRC_MODULE_ENABLED */
 /* #define HAL_CAN_LEGACY_MODULE_ENABLED */
 #define HAL_DAC_MODULE_ENABLED
 /* #define HAL_DCMI_MODULE_ENABLED */
 /* #define HAL_DMA2D_MODULE_ENABLED */
-#define HAL_ETH_MODULE_ENABLED
+/* #define HAL_ETH_MODULE_ENABLED */
 /* #define HAL_ETH_LEGACY_MODULE_ENABLED */
 /* #define HAL_NAND_MODULE_ENABLED */
 /* #define HAL_NOR_MODULE_ENABLED */
@@ -214,7 +214,7 @@
 #define MAC_ADDR5   0U
 
 /* Definition of the Ethernet driver buffers size and count */
-#define ETH_RX_BUF_SIZE                1524 /* buffer size for receive               */
+#define ETH_RX_BUF_SIZE                 /* buffer size for receive               */
 #define ETH_TX_BUF_SIZE                ETH_MAX_PACKET_SIZE /* buffer size for transmit              */
 #define ETH_RXBUFNB                    4U       /* 4 Rx buffers of size ETH_RX_BUF_SIZE  */
 #define ETH_TXBUFNB                    4U       /* 4 Tx buffers of size ETH_TX_BUF_SIZE  */

bsp/stm32/stm32f407-rt-spark/board/CubeMX_Config/Src/main.c

@@ -18,7 +18,6 @@
 /* USER CODE END Header */
 /* Includes ------------------------------------------------------------------*/
 #include "main.h"
-#include "string.h"
 
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
@@ -41,15 +40,10 @@
 /* USER CODE END PM */
 
 /* Private variables ---------------------------------------------------------*/
-
-ETH_TxPacketConfig TxConfig;
-ETH_DMADescTypeDef  DMARxDscrTab[ETH_RX_DESC_CNT]; /* Ethernet Rx DMA Descriptors */
-ETH_DMADescTypeDef  DMATxDscrTab[ETH_TX_DESC_CNT]; /* Ethernet Tx DMA Descriptors */
+ADC_HandleTypeDef hadc1;
 
 DAC_HandleTypeDef hdac;
 
-ETH_HandleTypeDef heth;
-
 IWDG_HandleTypeDef hiwdg;
 
 RTC_HandleTypeDef hrtc;
@@ -82,7 +76,6 @@ void SystemClock_Config(void);
 static void MX_GPIO_Init(void);
 static void MX_USART1_UART_Init(void);
 static void MX_SPI1_Init(void);
-static void MX_ETH_Init(void);
 static void MX_USART3_UART_Init(void);
 static void MX_RTC_Init(void);
 static void MX_IWDG_Init(void);
@@ -97,6 +90,7 @@ static void MX_USB_OTG_FS_PCD_Init(void);
 static void MX_FSMC_Init(void);
 static void MX_DAC_Init(void);
 static void MX_TIM3_Init(void);
+static void MX_ADC1_Init(void);
 /* USER CODE BEGIN PFP */
 
 /* USER CODE END PFP */
@@ -136,7 +130,6 @@ int main(void)
   MX_GPIO_Init();
   MX_USART1_UART_Init();
   MX_SPI1_Init();
-  MX_ETH_Init();
   MX_USART3_UART_Init();
   MX_RTC_Init();
   MX_IWDG_Init();
@@ -151,6 +144,7 @@ int main(void)
   MX_FSMC_Init();
   MX_DAC_Init();
   MX_TIM3_Init();
+  MX_ADC1_Init();
   /* USER CODE BEGIN 2 */
 
   /* USER CODE END 2 */
@@ -214,6 +208,58 @@ void SystemClock_Config(void)
   }
 }
 
+/**
+  * @brief ADC1 Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_ADC1_Init(void)
+{
+
+  /* USER CODE BEGIN ADC1_Init 0 */
+
+  /* USER CODE END ADC1_Init 0 */
+
+  ADC_ChannelConfTypeDef sConfig = {0};
+
+  /* USER CODE BEGIN ADC1_Init 1 */
+
+  /* USER CODE END ADC1_Init 1 */
+
+  /** Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
+  */
+  hadc1.Instance = ADC1;
+  hadc1.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV4;
+  hadc1.Init.Resolution = ADC_RESOLUTION_12B;
+  hadc1.Init.ScanConvMode = DISABLE;
+  hadc1.Init.ContinuousConvMode = DISABLE;
+  hadc1.Init.DiscontinuousConvMode = DISABLE;
+  hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
+  hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
+  hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
+  hadc1.Init.NbrOfConversion = 1;
+  hadc1.Init.DMAContinuousRequests = DISABLE;
+  hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
+  if (HAL_ADC_Init(&hadc1) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /** Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
+  */
+  sConfig.Channel = ADC_CHANNEL_1;
+  sConfig.Rank = 1;
+  sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES;
+  if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN ADC1_Init 2 */
+
+  /* USER CODE END ADC1_Init 2 */
+
+}
+
 /**
   * @brief DAC Initialization Function
   * @param None
@@ -261,55 +307,6 @@ static void MX_DAC_Init(void)
 
 }
 
-/**
-  * @brief ETH Initialization Function
-  * @param None
-  * @retval None
-  */
-static void MX_ETH_Init(void)
-{
-
-  /* USER CODE BEGIN ETH_Init 0 */
-
-  /* USER CODE END ETH_Init 0 */
-
-   static uint8_t MACAddr[6];
-
-  /* USER CODE BEGIN ETH_Init 1 */
-
-  /* USER CODE END ETH_Init 1 */
-  heth.Instance = ETH;
-  MACAddr[0] = 0x00;
-  MACAddr[1] = 0x80;
-  MACAddr[2] = 0xE1;
-  MACAddr[3] = 0x00;
-  MACAddr[4] = 0x00;
-  MACAddr[5] = 0x00;
-  heth.Init.MACAddr = &MACAddr[0];
-  heth.Init.MediaInterface = HAL_ETH_RMII_MODE;
-  heth.Init.TxDesc = DMATxDscrTab;
-  heth.Init.RxDesc = DMARxDscrTab;
-  heth.Init.RxBuffLen = 1524;
-
-  /* USER CODE BEGIN MACADDRESS */
-
-  /* USER CODE END MACADDRESS */
-
-  if (HAL_ETH_Init(&heth) != HAL_OK)
-  {
-    Error_Handler();
-  }
-
-  memset(&TxConfig, 0 , sizeof(ETH_TxPacketConfig));
-  TxConfig.Attributes = ETH_TX_PACKETS_FEATURES_CSUM | ETH_TX_PACKETS_FEATURES_CRCPAD;
-  TxConfig.ChecksumCtrl = ETH_CHECKSUM_IPHDR_PAYLOAD_INSERT_PHDR_CALC;
-  TxConfig.CRCPadCtrl = ETH_CRC_PAD_INSERT;
-  /* USER CODE BEGIN ETH_Init 2 */
-
-  /* USER CODE END ETH_Init 2 */
-
-}
-
 /**
   * @brief IWDG Initialization Function
   * @param None
@@ -868,6 +865,7 @@ static void MX_USB_OTG_FS_PCD_Init(void)
   */
 static void MX_GPIO_Init(void)
 {
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
 /* USER CODE BEGIN MX_GPIO_Init_1 */
 /* USER CODE END MX_GPIO_Init_1 */
 
@@ -881,6 +879,14 @@ static void MX_GPIO_Init(void)
   __HAL_RCC_GPIOD_CLK_ENABLE();
   __HAL_RCC_GPIOG_CLK_ENABLE();
 
+  /*Configure GPIO pins : PG11 PG13 PG14 */
+  GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_13|GPIO_PIN_14;
+  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+  GPIO_InitStruct.Alternate = GPIO_AF11_ETH;
+  HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
+
 /* USER CODE BEGIN MX_GPIO_Init_2 */
 /* USER CODE END MX_GPIO_Init_2 */
 }

bsp/stm32/stm32f407-rt-spark/board/CubeMX_Config/Src/stm32f4xx_hal_msp.c

@@ -101,163 +101,125 @@ void HAL_MspInit(void)
 }
 
 /**
-* @brief DAC MSP Initialization
+* @brief ADC MSP Initialization
 * This function configures the hardware resources used in this example
-* @param hdac: DAC handle pointer
+* @param hadc: ADC handle pointer
 * @retval None
 */
-void HAL_DAC_MspInit(DAC_HandleTypeDef* hdac)
+void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
 {
   GPIO_InitTypeDef GPIO_InitStruct = {0};
-  if(hdac->Instance==DAC)
+  if(hadc->Instance==ADC1)
   {
-  /* USER CODE BEGIN DAC_MspInit 0 */
+  /* USER CODE BEGIN ADC1_MspInit 0 */
 
-  /* USER CODE END DAC_MspInit 0 */
+  /* USER CODE END ADC1_MspInit 0 */
     /* Peripheral clock enable */
-    __HAL_RCC_DAC_CLK_ENABLE();
+    __HAL_RCC_ADC1_CLK_ENABLE();
 
     __HAL_RCC_GPIOA_CLK_ENABLE();
-    /**DAC GPIO Configuration
-    PA4     ------> DAC_OUT1
-    PA5     ------> DAC_OUT2
+    /**ADC1 GPIO Configuration
+    PA1     ------> ADC1_IN1
     */
-    GPIO_InitStruct.Pin = GPIO_PIN_4|GPIO_PIN_5;
+    GPIO_InitStruct.Pin = GPIO_PIN_1;
     GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
     GPIO_InitStruct.Pull = GPIO_NOPULL;
     HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
 
-  /* USER CODE BEGIN DAC_MspInit 1 */
+  /* USER CODE BEGIN ADC1_MspInit 1 */
 
-  /* USER CODE END DAC_MspInit 1 */
+  /* USER CODE END ADC1_MspInit 1 */
   }
 
 }
 
 /**
-* @brief DAC MSP De-Initialization
+* @brief ADC MSP De-Initialization
 * This function freeze the hardware resources used in this example
-* @param hdac: DAC handle pointer
+* @param hadc: ADC handle pointer
 * @retval None
 */
-void HAL_DAC_MspDeInit(DAC_HandleTypeDef* hdac)
+void HAL_ADC_MspDeInit(ADC_HandleTypeDef* hadc)
 {
-  if(hdac->Instance==DAC)
+  if(hadc->Instance==ADC1)
   {
-  /* USER CODE BEGIN DAC_MspDeInit 0 */
+  /* USER CODE BEGIN ADC1_MspDeInit 0 */
 
-  /* USER CODE END DAC_MspDeInit 0 */
+  /* USER CODE END ADC1_MspDeInit 0 */
     /* Peripheral clock disable */
-    __HAL_RCC_DAC_CLK_DISABLE();
+    __HAL_RCC_ADC1_CLK_DISABLE();
 
-    /**DAC GPIO Configuration
-    PA4     ------> DAC_OUT1
-    PA5     ------> DAC_OUT2
+    /**ADC1 GPIO Configuration
+    PA1     ------> ADC1_IN1
     */
-    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_4|GPIO_PIN_5);
+    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_1);
 
-  /* USER CODE BEGIN DAC_MspDeInit 1 */
+  /* USER CODE BEGIN ADC1_MspDeInit 1 */
 
-  /* USER CODE END DAC_MspDeInit 1 */
+  /* USER CODE END ADC1_MspDeInit 1 */
   }
 
 }
 
 /**
-* @brief ETH MSP Initialization
+* @brief DAC MSP Initialization
 * This function configures the hardware resources used in this example
-* @param heth: ETH handle pointer
+* @param hdac: DAC handle pointer
 * @retval None
 */
-void HAL_ETH_MspInit(ETH_HandleTypeDef* heth)
+void HAL_DAC_MspInit(DAC_HandleTypeDef* hdac)
 {
   GPIO_InitTypeDef GPIO_InitStruct = {0};
-  if(heth->Instance==ETH)
+  if(hdac->Instance==DAC)
   {
-  /* USER CODE BEGIN ETH_MspInit 0 */
+  /* USER CODE BEGIN DAC_MspInit 0 */
 
-  /* USER CODE END ETH_MspInit 0 */
+  /* USER CODE END DAC_MspInit 0 */
     /* Peripheral clock enable */
-    __HAL_RCC_ETH_CLK_ENABLE();
+    __HAL_RCC_DAC_CLK_ENABLE();
 
-    __HAL_RCC_GPIOC_CLK_ENABLE();
     __HAL_RCC_GPIOA_CLK_ENABLE();
-    __HAL_RCC_GPIOG_CLK_ENABLE();
-    /**ETH GPIO Configuration
-    PC1     ------> ETH_MDC
-    PA1     ------> ETH_REF_CLK
-    PA2     ------> ETH_MDIO
-    PA7     ------> ETH_CRS_DV
-    PC4     ------> ETH_RXD0
-    PC5     ------> ETH_RXD1
-    PG11     ------> ETH_TX_EN
-    PG13     ------> ETH_TXD0
-    PG14     ------> ETH_TXD1
+    /**DAC GPIO Configuration
+    PA4     ------> DAC_OUT1
+    PA5     ------> DAC_OUT2
     */
-    GPIO_InitStruct.Pin = GPIO_PIN_1|GPIO_PIN_4|GPIO_PIN_5;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-    GPIO_InitStruct.Alternate = GPIO_AF11_ETH;
-    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
-
-    GPIO_InitStruct.Pin = GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_7;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Pin = GPIO_PIN_4|GPIO_PIN_5;
+    GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
     GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-    GPIO_InitStruct.Alternate = GPIO_AF11_ETH;
     HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
 
-    GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_13|GPIO_PIN_14;
-    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
-    GPIO_InitStruct.Pull = GPIO_NOPULL;
-    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
-    GPIO_InitStruct.Alternate = GPIO_AF11_ETH;
-    HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
-
-  /* USER CODE BEGIN ETH_MspInit 1 */
+  /* USER CODE BEGIN DAC_MspInit 1 */
 
-  /* USER CODE END ETH_MspInit 1 */
+  /* USER CODE END DAC_MspInit 1 */
   }
 
 }
 
 /**
-* @brief ETH MSP De-Initialization
+* @brief DAC MSP De-Initialization
 * This function freeze the hardware resources used in this example
-* @param heth: ETH handle pointer
+* @param hdac: DAC handle pointer
 * @retval None
 */
-void HAL_ETH_MspDeInit(ETH_HandleTypeDef* heth)
+void HAL_DAC_MspDeInit(DAC_HandleTypeDef* hdac)
 {
-  if(heth->Instance==ETH)
+  if(hdac->Instance==DAC)
   {
-  /* USER CODE BEGIN ETH_MspDeInit 0 */
+  /* USER CODE BEGIN DAC_MspDeInit 0 */
 
-  /* USER CODE END ETH_MspDeInit 0 */
+  /* USER CODE END DAC_MspDeInit 0 */
     /* Peripheral clock disable */
-    __HAL_RCC_ETH_CLK_DISABLE();
-
-    /**ETH GPIO Configuration
-    PC1     ------> ETH_MDC
-    PA1     ------> ETH_REF_CLK
-    PA2     ------> ETH_MDIO
-    PA7     ------> ETH_CRS_DV
-    PC4     ------> ETH_RXD0
-    PC5     ------> ETH_RXD1
-    PG11     ------> ETH_TX_EN
-    PG13     ------> ETH_TXD0
-    PG14     ------> ETH_TXD1
-    */
-    HAL_GPIO_DeInit(GPIOC, GPIO_PIN_1|GPIO_PIN_4|GPIO_PIN_5);
-
-    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_7);
+    __HAL_RCC_DAC_CLK_DISABLE();
 
-    HAL_GPIO_DeInit(GPIOG, GPIO_PIN_11|GPIO_PIN_13|GPIO_PIN_14);
+    /**DAC GPIO Configuration
+    PA4     ------> DAC_OUT1
+    PA5     ------> DAC_OUT2
+    */
+    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_4|GPIO_PIN_5);
 
-  /* USER CODE BEGIN ETH_MspDeInit 1 */
+  /* USER CODE BEGIN DAC_MspDeInit 1 */
 
-  /* USER CODE END ETH_MspDeInit 1 */
+  /* USER CODE END DAC_MspDeInit 1 */
   }
 
 }