/* step_motor Task */ /* Includes ----------------------------------------------------------------- */ #include "task/user_task.h" /* USER INCLUDE BEGIN */ #include "device/step_motor.h" #include "device/ET16s.h" #include "bsp/gpio.h" /* USER INCLUDE END */ /* Private typedef ---------------------------------------------------------- */ /* Private define ----------------------------------------------------------- */ /* Private macro ------------------------------------------------------------ */ /* Private variables -------------------------------------------------------- */ /* USER STRUCT BEGIN */ STEP_MOTOR StepMotor_param={ .direction=true, .pulse=900, .time=500, }; int key1=1; ET16S_SwitchPos_t Key_A; int prev_state ; // 初始为无状态 /* USER STRUCT END */ /* Private function --------------------------------------------------------- */ /* Exported functions ------------------------------------------------------- */ void Task_step_motor(void *argument) { (void)argument; /* 未使用argument,消除警告 */ /* 计算任务运行到指定频率需要等待的tick数 */ const uint32_t delay_tick = osKernelGetTickFreq() / STEP_MOTOR_FREQ; osDelay(STEP_MOTOR_INIT_DELAY); /* 延时一段时间再开启任务 */ uint32_t tick = osKernelGetTickCount(); /* 控制任务运行频率的计时 */ /* USER CODE INIT BEGIN */ /* 当前状态变量 */ // StepMotor_param.state = 0; // 初始状态为停止 /* USER CODE INIT END */ while (1) { tick += delay_tick; /* 计算下一个唤醒时刻 */ /* USER CODE BEGIN */ if(osMessageQueueGet(task_runtime.msgq.chassis.SetpMotor, &Key_A, NULL, 0)==osOK); // /* 监听和更新拨杆状态 */ if (key1 == 0) { } else if (key1 == 1) { Step_Motor_Ctrl(&StepMotor_param); } /* USER CODE END */ osDelayUntil(tick); /* 运行结束,等待下一次唤醒 */ } }