/* *Copyright (C),2023 , NANOCHAP *File name: ENS1_UART.H *Author: *Version: V1.0 *Date: 2023-11- *Description: *Function List: 1 void UART_Init(CMSDK_UART_TypeDef *CMSDK_UART, UART_InitStructure* uart_paraX); 2 void UART_ITConfig(CMSDK_UART_TypeDef *CMSDK_UART, UART_ITStructure* uart_paraX); 3 unsigned char UartPutc(CMSDK_UART_TypeDef *CMSDK_UART ,unsigned char my_ch); History: 1.V1.0 Date: -z Author: Modification: ���� */ #ifndef _ENS1_UART_H_ #define _ENS1_UART_H_ #include "MY_HEADER.h" #include "CMSDK_CM0.h" #include "ENS1_CLOCK.h" #include "math.h" #define UART0_RX GPIO_2 #define UART0_TX GPIO_3 #define UART0_RTS GPIO_4 #define UART0_CTS GPIO_5 #define UART1_RX GPIO_12 #define UART1_TX GPIO_13 #define UART1_RTS GPIO_14 #define UART1_CTS GPIO_15 #define InterruptDisable __disable_irq #define InterruptEnable __enable_irq typedef enum uartRcvfifoTrigger{byte_1=0 , bytes_4=1,bytes_8=2,bytes_14=3}uartRcvTrigger; typedef enum {OverSamp_16 = 0,OverSamp_13}UART_OverSamp; // 外部变量声明（在main.c中定义） extern uint8_t uart_rx_buffer[64]; extern uint8_t uart_rx_count; extern volatile uint8_t uart_data_ready; typedef enum { StopLen_1 = 0, StopLen_Other }UART_StopLen; typedef enum { WordLen_5, WordLen_6, WordLen_7, WordLen_8 }UART_WordLen; typedef enum { Stick_RESET = 0, Stick_SET }UART_Stick_EN; typedef enum { Odd_SET = 0, Even_SET }UART_Even_EN; typedef enum { Parity_RESET = 0, Parity_SET }UART_Parity_EN; /*uart�������ýṹ��*/ typedef struct uart_fifo{ uartRcvTrigger level; uint8_t DMA_Enable ; uint8_t FIFO_Enable ; }UART_FifoStructrue; typedef struct uart_para{ uint8_t UART_OverSampMode; uint32_t UART_BaudRate; uint8_t UART_HardwareFlowControl; //Ӳ�������Ƿ��� UART_FifoStructrue* FifoSetting ; UART_StopLen stop_len; //停止位长度 UART_WordLen Word_len; //数据位长度 UART_Stick_EN Stick_EN; //固定奇偶校验使能 UART_Even_EN Even_EN; //奇偶校验选择 UART_Parity_EN Parity_EN; //奇偶校验使能 }UART_InitStructure; extern UART_FifoStructrue UART0_Fifo; extern UART_InitStructure UART0_Init; extern UART_FifoStructrue UART1_Fifo; extern UART_InitStructure UART1_Init; /* �ж���Դ˵���� 1��THREINT THR���ͼĴ�������FIFO�� 2��RDAINT ���ռĴ������ݿ��� ��FIFOģʽ�´���������ֵ 3��RTOINT FIFOģʽ�½��ճ�ʱ��������ĸ��ֽ�ʱ����û���ֽ��Ƴ��������룬�����ʱ����������һ���ֽ��ڽ���FIFO�� 4��RLSINT ������·״̬���������������У�����֡��������ж� 5��MSIINT ���ƽ����״̬��CTS����״̬������autoflow����DSR/RI/DCD����״̬ */ /*�ж�ʹ��*/ #define MSI_EN (uint8_t)0X8 #define RLSI_EN (uint8_t)0X4 #define THRE_EN (uint8_t)0X2 #define RDAI_EN (uint8_t)0X1 /*�ж���Ϣ*/ #define INT_MODEM_STATUS (uint8_t)0X0 #define INT_THR_EMPTY (uint8_t)0X1 #define INT_RCV_DATA_AVAILABLE (uint8_t)0X2 #define INT_RCV_LINE_STATUS (uint8_t)0X3 #define INT_CHAR_TIMEOUT_INDICATION (uint8_t)0X6 typedef struct uart_it_para{ uint8_t UartIntModel ; //ѡ���жϵ�ģʽ uint8_t UartDMAEnable; //ѡ���Ƿ���DMA }UART_ITStructure; extern UART_ITStructure UART0_ITSet; extern UART_ITStructure UART1_ITSet; #define UART_WordLength_5b ((uint8_t)0x00) #define UART_WordLength_6b ((uint8_t)0x01) #define UART_WordLength_7b ((uint8_t)0x02) #define UART_WordLength_8b ((uint8_t)0x03) #define UART_NO_PARITY ((uint8_t)0x00 & 0xff) #define UART_LOGIC_1_ODD_NUM ((uint8_t)0x08 & 0xff) //�߼�1������ #define UART_LOGIC_1_EVEN_NUM ((uint8_t)0x18 & 0xff) //�߼�1ż���� #define UART_STICK_PARITY_AS1 ((uint8_t)0x28 & 0xff) //�̶���żУ��Ϊ1 #define UART_STICK_PARITY_AS0 ((uint8_t)0x38 & 0xff) /*�ж���Ϣ��ȡ*/ /*�жϹ���*/ uint8_t UART_INT_PEND(CMSDK_UART_TypeDef* UARTx); //Ϊ0ʱ��UART���жϹ��� /*�ж�״̬�ж�*/ uint8_t UART_INT_TYPE(CMSDK_UART_TypeDef* UARTx); /*fifo ʹ��ָʾ��*/ uint8_t UART_FIFO_USE(CMSDK_UART_TypeDef* UARTx); //0:��fifoģʽ 1��fifo ʹ�� /*�������FIFO*/ void UART_TXCLR(CMSDK_UART_TypeDef* UARTx); /*�������FIFO*/ void UART_RXCLR(CMSDK_UART_TypeDef* UARTx); /*FIFOʹ��*/ void UART_FIFOEnable(CMSDK_UART_TypeDef* UARTx); /*FIFO�ر�*/ void UART_FIFODisable(CMSDK_UART_TypeDef* UARTx); /*��������*/ uint8_t READ_UART_RCVBuff(CMSDK_UART_TypeDef* UARTx ); /*��������*/ void WRITE_UART_THRBuff(CMSDK_UART_TypeDef* UARTx ,uint8_t data); /*FIFO״̬��ȡ*/ uint8_t UART_RX_FIFO_LEN(CMSDK_UART_TypeDef* UARTx) ; uint8_t UART_TX_FIFO_LEN(CMSDK_UART_TypeDef* UARTx) ; uint8_t UART_RX_FIFO_FULL(CMSDK_UART_TypeDef* UARTx) ; uint8_t UART_RX_FIFO_EMPTY(CMSDK_UART_TypeDef* UARTx) ; uint8_t UART_TX_FIFO_FULL(CMSDK_UART_TypeDef* UARTx) ; uint8_t UART_TX_FIFO_EMPTY(CMSDK_UART_TypeDef* UARTx) ; /*�շ���״̬��ȡ*/ uint8_t UARTLine_RCVError(CMSDK_UART_TypeDef* UARTx); /*�жϷ��ͻ����Ƿ�Ϊ��*/ uint8_t UARTLine_TRANSEmpty(CMSDK_UART_TypeDef* UARTx); /*�ж�THR�Ƿ�Ϊ��*/ uint8_t UARTLine_THREmpty(CMSDK_UART_TypeDef* UARTx); /*UART��ʼ��*/ void UART_Init(CMSDK_UART_TypeDef *CMSDK_UART, UART_InitStructure* uart_paraX); void UART_ITConfig(CMSDK_UART_TypeDef *CMSDK_UART, UART_ITStructure* uart_paraX); unsigned char UartPutc(CMSDK_UART_TypeDef *CMSDK_UART ,unsigned char my_ch); void Uart_Send(CMSDK_UART_TypeDef *CMSDK_UART ,uint8_t *data, uint8_t len); typedef struct { uint16_t function_code; // 功能码 (0x0003) uint16_t data_length; // 数据长度 (0x0001) uint8_t switch_type; // 开关状态以及电刺激类型 uint8_t intensity; // 强度值 uint16_t frequency; // 频率值 uint16_t duration; // 总持续时间 (ms) uint16_t rest_time; // 休息时间 (ms) uint16_t silent_time; // 静默时间 (ms) uint8_t ramp_up_time; // 缓进时间 uint8_t hold_time; // 保持时间 uint8_t ramp_down_time; // 缓出时间 uint16_t crc16; // CRC16校验 } UART_EMS_Packet_t; #endif