bartool/stm32g474_dac_dma_demo
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working dac dma

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bartool
2023-12-13 21:26:21 +01:00
parent ca96771e90
commit 75d8c8560d
15 changed files with 59265 additions and 216 deletions
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62
Core/Src/opamp.c
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@@ -25,7 +25,6 @@
/* USER CODE END 0 */
OPAMP_HandleTypeDef hopamp4;
OPAMP_HandleTypeDef hopamp5;
/* OPAMP4 init function */
void MX_OPAMP4_Init(void)
@@ -53,33 +52,6 @@ void MX_OPAMP4_Init(void)
/* USER CODE END OPAMP4_Init 2 */
}
/* OPAMP5 init function */
void MX_OPAMP5_Init(void)
{
/* USER CODE BEGIN OPAMP5_Init 0 */
/* USER CODE END OPAMP5_Init 0 */
/* USER CODE BEGIN OPAMP5_Init 1 */
/* USER CODE END OPAMP5_Init 1 */
hopamp5.Instance = OPAMP5;
hopamp5.Init.PowerMode = OPAMP_POWERMODE_HIGHSPEED;
hopamp5.Init.Mode = OPAMP_FOLLOWER_MODE;
hopamp5.Init.NonInvertingInput = OPAMP_NONINVERTINGINPUT_DAC;
hopamp5.Init.InternalOutput = DISABLE;
hopamp5.Init.TimerControlledMuxmode = OPAMP_TIMERCONTROLLEDMUXMODE_DISABLE;
hopamp5.Init.UserTrimming = OPAMP_TRIMMING_FACTORY;
if (HAL_OPAMP_Init(&hopamp5) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN OPAMP5_Init 2 */
/* USER CODE END OPAMP5_Init 2 */
}
void HAL_OPAMP_MspInit(OPAMP_HandleTypeDef* opampHandle)
@@ -105,25 +77,6 @@ void HAL_OPAMP_MspInit(OPAMP_HandleTypeDef* opampHandle)
/* USER CODE END OPAMP4_MspInit 1 */
}
else if(opampHandle->Instance==OPAMP5)
{
/* USER CODE BEGIN OPAMP5_MspInit 0 */
/* USER CODE END OPAMP5_MspInit 0 */
__HAL_RCC_GPIOA_CLK_ENABLE();
/**OPAMP5 GPIO Configuration
PA8 ------> OPAMP5_VOUT
*/
GPIO_InitStruct.Pin = GPIO_PIN_8;
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/* USER CODE BEGIN OPAMP5_MspInit 1 */
/* USER CODE END OPAMP5_MspInit 1 */
}
}
void HAL_OPAMP_MspDeInit(OPAMP_HandleTypeDef* opampHandle)
@@ -144,21 +97,6 @@ void HAL_OPAMP_MspDeInit(OPAMP_HandleTypeDef* opampHandle)
/* USER CODE END OPAMP4_MspDeInit 1 */
}
else if(opampHandle->Instance==OPAMP5)
{
/* USER CODE BEGIN OPAMP5_MspDeInit 0 */
/* USER CODE END OPAMP5_MspDeInit 0 */
/**OPAMP5 GPIO Configuration
PA8 ------> OPAMP5_VOUT
*/
HAL_GPIO_DeInit(GPIOA, GPIO_PIN_8);
/* USER CODE BEGIN OPAMP5_MspDeInit 1 */
/* USER CODE END OPAMP5_MspDeInit 1 */
}
}
/* USER CODE BEGIN 1 */