From a14b21fc96e36c1503044709943c86523f7f3180 Mon Sep 17 00:00:00 2001
From: zhyinch <zhyinch@gmail.com>
Date: 星期一, 02 十一月 2020 16:39:30 +0800
Subject: [PATCH] 增加蜂鸣器驱动代码，可以响，但是不连续。
---
Src/main.c | 112 ++++++++++++++++++++++++++++++++++++++++++++-----------
1 files changed, 89 insertions(+), 23 deletions(-)
diff --git a/Src/main.c b/Src/main.c
index fde37e5..d9fa477 100644
--- a/Src/main.c
+++ b/Src/main.c
@@ -40,8 +40,8 @@
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
//#define DEBUG_MODE
-#define Period (uint32_t) 32768 - 1
-#define Timeout (uint32_t) 32768 - 1//(32768 - 1)
+//#define LPTIM_Period (uint32_t) 32768 - 1
+//#define Timeout (uint32_t) 32768 - 1//(32768 - 1)
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
@@ -55,6 +55,8 @@
LPTIM_HandleTypeDef hlptim1;
SPI_HandleTypeDef hspi1;
+
+TIM_HandleTypeDef htim2;
UART_HandleTypeDef huart1;
DMA_HandleTypeDef hdma_usart1_rx;
@@ -72,6 +74,7 @@
static void MX_SPI1_Init(void);
static void MX_ADC_Init(void);
static void MX_DMA_Init(void);
+static void MX_TIM2_Init(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
@@ -130,22 +133,22 @@
}
switch(motor_state)
{case 0:
- MOTOR_OFF;
+ // MOTOR_OFF;
break;
case 1:
if(current_time<MOTOR_ONTIME)
{
- MOTOR_ON;
+ // MOTOR_ON;
}else{
- MOTOR_OFF;
+ // MOTOR_OFF;
}
break;
case 2:
- MOTOR_ON;
+ // MOTOR_ON;
break;
case 3:
- MOTOR_OFF;
+ // MOTOR_OFF;
break;
}
if(HAL_GPIO_ReadPin(INPUT_5V_GPIO_Port,INPUT_5V_Pin))
@@ -268,10 +271,10 @@
{
g_com_map[COM_INTERVAL]=100;
}
- if(module_power>MAX_RFPOWER)
- {module_power=MAX_RFPOWER;}
- if(module_power<0)
- {module_power=0;}
+ if(g_com_map[POWER]>MAX_RFPOWER)
+ {g_com_map[POWER]=MAX_RFPOWER;}
+ if(g_com_map[POWER]<0)
+ {g_com_map[POWER]=0;}
module_power = g_com_map[POWER];
imu_enable=g_com_map[IMU_ENABLE];
motor_enable=g_com_map[MOTOR_ENABLE];
@@ -359,15 +362,16 @@
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_LPTIM1_Init();
- MX_DMA_Init();
MX_USART1_UART_Init();
MX_SPI1_Init();
MX_ADC_Init();
+ MX_DMA_Init();
+ MX_TIM2_Init();
/* USER CODE BEGIN 2 */
LED_LG_ON;
Program_Init();
LIS3DH_Data_Init();
- BarInit();
+// BarInit();
Dw1000_Init();
Dw1000_App_Init();
@@ -379,6 +383,7 @@
{
Error_Handler();
}
+
// HAL_Delay(2000);
// mcu_sleep();
//LED0_BLINK;
@@ -628,6 +633,69 @@
}
/**
+ * @brief TIM2 Initialization Function
+ * @param None
+ * @retval None
+ */
+static void MX_TIM2_Init(void)
+{
+
+ /* USER CODE BEGIN TIM2_Init 0 */
+
+ /* USER CODE END TIM2_Init 0 */
+
+ TIM_ClockConfigTypeDef sClockSourceConfig = {0};
+ TIM_MasterConfigTypeDef sMasterConfig = {0};
+ TIM_OC_InitTypeDef sConfigOC = {0};
+
+ /* USER CODE BEGIN TIM2_Init 1 */
+
+ /* USER CODE END TIM2_Init 1 */
+ htim2.Instance = TIM2;
+ htim2.Init.Prescaler = 9;
+ htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
+ htim2.Init.Period = 1171;
+ htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
+ htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
+ if (HAL_TIM_Base_Init(&htim2) != HAL_OK)
+ {
+ Error_Handler();
+ }
+ sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
+ if (HAL_TIM_ConfigClockSource(&htim2, &sClockSourceConfig) != HAL_OK)
+ {
+ Error_Handler();
+ }
+ if (HAL_TIM_PWM_Init(&htim2) != HAL_OK)
+ {
+ Error_Handler();
+ }
+ sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
+ sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
+ if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
+ {
+ Error_Handler();
+ }
+ sConfigOC.OCMode = TIM_OCMODE_PWM1;
+ sConfigOC.Pulse = 585;
+ sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
+ sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
+ if (HAL_TIM_PWM_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_3) != HAL_OK)
+ {
+ Error_Handler();
+ }
+ /* USER CODE BEGIN TIM2_Init 2 */
+if(HAL_TIM_PWM_Start(&htim2, TIM_CHANNEL_3) != HAL_OK)
+ {
+ /* Starting Error */
+ Error_Handler();
+ }
+ /* USER CODE END TIM2_Init 2 */
+ HAL_TIM_MspPostInit(&htim2);
+
+}
+
+/**
* @brief USART1 Initialization Function
* @param None
* @retval None
@@ -709,7 +777,7 @@
HAL_GPIO_WritePin(GPIOA, SCL_Pin|SDA_Pin|SPI_CS_Pin, GPIO_PIN_SET);
/*Configure GPIO pin Output Level */
- HAL_GPIO_WritePin(GPIOB, BAT_MEAS_GND_Pin|MOTOR_Pin|PWR_CTL_Pin, GPIO_PIN_SET);
+ HAL_GPIO_WritePin(GPIOB, BAT_MEAS_GND_Pin|PWR_CTL_Pin, GPIO_PIN_SET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOB, LED1_G_Pin|LED1_R_Pin|LED2_R_Pin, GPIO_PIN_RESET);
@@ -756,21 +824,19 @@
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(USER_KEY_GPIO_Port, &GPIO_InitStruct);
- /*Configure GPIO pins : MOTOR_Pin LED1_G_Pin LED1_R_Pin LED2_R_Pin
- PWR_CTL_Pin */
- GPIO_InitStruct.Pin = MOTOR_Pin|LED1_G_Pin|LED1_R_Pin|LED2_R_Pin
- |PWR_CTL_Pin;
- GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
- GPIO_InitStruct.Pull = GPIO_NOPULL;
- GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
- HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
-
/*Configure GPIO pin : INPUT_5V_Pin */
GPIO_InitStruct.Pin = INPUT_5V_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_PULLDOWN;
HAL_GPIO_Init(INPUT_5V_GPIO_Port, &GPIO_InitStruct);
+ /*Configure GPIO pins : LED1_G_Pin LED1_R_Pin LED2_R_Pin PWR_CTL_Pin */
+ GPIO_InitStruct.Pin = LED1_G_Pin|LED1_R_Pin|LED2_R_Pin|PWR_CTL_Pin;
+ GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+ GPIO_InitStruct.Pull = GPIO_NOPULL;
+ GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+ HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+
/*Configure GPIO pins : DW_WKUP_Pin DW_CTRL_Pin LED2_G_Pin */
GPIO_InitStruct.Pin = DW_WKUP_Pin|DW_CTRL_Pin|LED2_G_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
--
Gitblit v1.9.3