From 74d91adc76528c4c97e32653859c01b62f1535c4 Mon Sep 17 00:00:00 2001 From: wujunchao Date: Wed, 2 Apr 2025 13:52:20 +0800 Subject: [PATCH 1/2] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20CH395=20=E7=AB=AF?= =?UTF-8?q?=E5=8F=A3=E4=B8=8E=E4=BF=9D=E6=8C=81=E5=AF=84=E5=AD=98=E5=99=A8?= =?UTF-8?q?=E5=90=8C=E6=AD=A5?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- CH395Q/ch395.c | 424 ++++++++++++++++++++++---------------------- MDK-ARM/VOQC.uvoptx | 5 + 2 files changed, 217 insertions(+), 212 deletions(-) diff --git a/CH395Q/ch395.c b/CH395Q/ch395.c index 7476c0c..dc38409 100644 --- a/CH395Q/ch395.c +++ b/CH395Q/ch395.c @@ -4,36 +4,36 @@ struct ch395q_t g_ch395q_sta; /** - * @brief ch395_gpioʼ - * @param - * @retval + * @brief ch395_gpio初始化 + * @param 无 + * @retval 无 */ void ch395_gpio_init( void ) { GPIO_InitTypeDef gpio_init_struct; - CH395_SCS_GPIO_CLK_ENABLE(); /* ʹSCSʱ */ - CH395_INT_GPIO_CLK_ENABLE(); /* ʹINTʱ */ - CH395_RST_GPIO_CLK_ENABLE(); /* ʹRSTʱ */ + CH395_SCS_GPIO_CLK_ENABLE(); /* 使能SCS时钟 */ + CH395_INT_GPIO_CLK_ENABLE(); /* 使能INT时钟 */ + CH395_RST_GPIO_CLK_ENABLE(); /* 使能RST时钟 */ /* SCS */ gpio_init_struct.Pin = CH395_SCS_GPIO_PIN; gpio_init_struct.Speed = GPIO_SPEED_FREQ_MEDIUM; - gpio_init_struct.Mode = GPIO_MODE_OUTPUT_PP; /* */ + gpio_init_struct.Mode = GPIO_MODE_OUTPUT_PP; /* 推拉输出 */ HAL_GPIO_Init( CH395_SCS_GPIO_PORT, &gpio_init_struct ); ch395_scs_low; - /* ʼж */ + /* 初始化中断引脚 */ gpio_init_struct.Pin = CH395_INT_GPIO_PIN; - gpio_init_struct.Mode = GPIO_MODE_INPUT; /* */ - gpio_init_struct.Pull = GPIO_PULLUP; /* */ - gpio_init_struct.Speed = GPIO_SPEED_FREQ_HIGH; /* */ + gpio_init_struct.Mode = GPIO_MODE_INPUT; /* 输入 */ + gpio_init_struct.Pull = GPIO_PULLUP; /* 上拉 */ + gpio_init_struct.Speed = GPIO_SPEED_FREQ_HIGH; /* 高速 */ HAL_GPIO_Init( CH395_INT_GPIO_PORT, &gpio_init_struct ); gpio_init_struct.Pin = CH395_RST_GPIO_PIN; - gpio_init_struct.Mode = GPIO_MODE_OUTPUT_PP; /* */ - gpio_init_struct.Pull = GPIO_PULLUP; /* */ - gpio_init_struct.Speed = GPIO_SPEED_FREQ_HIGH; /* */ + gpio_init_struct.Mode = GPIO_MODE_OUTPUT_PP; /* 输出 */ + gpio_init_struct.Pull = GPIO_PULLUP; /* 上拉 */ + gpio_init_struct.Speed = GPIO_SPEED_FREQ_HIGH; /* 高速 */ HAL_GPIO_Init( CH395_RST_GPIO_PORT, &gpio_init_struct ); HAL_GPIO_WritePin(CH395_RST_GPIO_PORT, CH395_RST_GPIO_PIN, GPIO_PIN_SET); @@ -42,9 +42,9 @@ void ch395_gpio_init( void ) } /** - * @brief ch395رspi - * @param - * @retval + * @brief ch395关闭spi + * @param 无 + * @retval 无 */ void ch395_spi_off( void ) { @@ -55,76 +55,76 @@ void ch395_spi_off( void ) /* SCK\SDI\SDO */ gpio_init_struct.Pin = GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_12; gpio_init_struct.Speed = GPIO_SPEED_FREQ_MEDIUM; - gpio_init_struct.Mode = GPIO_MODE_OUTPUT_OD; /* © */ + gpio_init_struct.Mode = GPIO_MODE_OUTPUT_OD; /* 开漏输出 */ HAL_GPIO_Init( GPIOC, &gpio_init_struct ); HAL_GPIO_WritePin(GPIOC, GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_12, GPIO_PIN_SET); } /** - * @brief SPI1дһֽ - * @param txdata : Ҫ͵(1ֽ) - * @retval յ(1ֽ) + * @brief SPI1读写一个字节数据 + * @param txdata : 要发送的数据(1字节) + * @retval 接收到的数据(1字节) */ uint8_t spi2_read_write_byte(uint8_t txdata) { uint8_t rxdata; HAL_SPI_TransmitReceive(&hspi2, &txdata, &rxdata, 1, 1000); - return rxdata; /* յ */ + return rxdata; /* 返回收到的数据 */ } /** - * @brief ӲSPI8λ - * @param d:Ҫ뵽ch395 - * @retval + * @brief 硬件SPI输出且输入8个位数据 + * @param d:将要送入到ch395的数据 + * @retval 无 */ uint8_t ch395_read_write_byte( uint8_t data ) { uint8_t rxdata; - rxdata = spi2_read_write_byte(data); /* SPIдһCH395Qݲһ */ - return rxdata; /* յ */ + rxdata = spi2_read_write_byte(data); /* SPI写入一个CH395Q数据并返回一个数据 */ + return rxdata; /* 返回收到的数据 */ } /** - * @brief ch395д - * @param Ҫдch395 - * @retval + * @brief 向ch395写命令 + * @param 将要写入ch395的命令码 + * @retval 无 */ void ch395_write_cmd( uint8_t mcmd ) { - ch395_scs_hign; /* ֹCSԭΪͣȽCSø */ - ch395_scs_low; /* ʼCS */ + ch395_scs_hign; /* 防止CS原来为低，先将CS置高 */ + ch395_scs_low; /* 命令开始，CS拉低 */ delay_us(2); - ch395_read_write_byte(mcmd); /* SPI */ - delay_us(2); /* Ҫʱ,ʱ1.5uSȷдڲС1.5uS */ + ch395_read_write_byte(mcmd); /* SPI发送命令码 */ + delay_us(2); /* 必要延时,延时1.5uS确保读写周期不小于1.5uS */ } /** - * @brief ch395д - * @param Ҫдch395 - * @retval + * @brief 向ch395写数据 + * @param 将要写入ch395的数据 + * @retval 无 */ void ch395_write_data( uint8_t mdata ) { - ch395_read_write_byte(mdata); /* SPI */ + ch395_read_write_byte(mdata); /* SPI发送数据 */ } /** - * @brief ch395 - * @param - * @retval ضȡ + * @brief 从ch395读数据 + * @param 无 + * @retval 返回读取的数据 */ uint8_t ch395_read_data( void ) { uint8_t i; - i = ch395_read_write_byte(0xff); /* SPI */ + i = ch395_read_write_byte(0xff); /* SPI读数据 */ return i; } /** - * @brief ch395_keeplive_set ʱ - * @param - * @retval + * @brief ch395_keeplive_set 保活定时器参数设置 + * @param 无 + * @retval 无 */ void ch395_keeplive_set(void) { @@ -134,9 +134,9 @@ void ch395_keeplive_set(void) } /** - * @brief ch395 socket - * @param ch395_sokectSocketϢ - * @retval + * @brief ch395 socket配置 + * @param ch395_sokect：Socket配置信息 + * @retval 无 */ uint8_t ch395q_socket_config(ch395_socket * ch395_sokect) { @@ -145,7 +145,7 @@ uint8_t ch395q_socket_config(ch395_socket * ch395_sokect) return 0; } -// if (g_ch395q_sta.dhcp_status == DHCP_UP) /* DHCPȡɹ״̬ */ +// if (g_ch395q_sta.dhcp_status == DHCP_UP) /* DHCP获取成功状态 */ // { // ch395_sokect->net_info.ip[0] = g_ch395q_sta.ipinf_buf[0]; // ch395_sokect->net_info.ip[1] = g_ch395q_sta.ipinf_buf[1]; @@ -172,12 +172,12 @@ uint8_t ch395q_socket_config(ch395_socket * ch395_sokect) // ch395_sokect->net_info.dns2[2] = g_ch395q_sta.ipinf_buf[18]; // ch395_sokect->net_info.dns2[3] = g_ch395q_sta.ipinf_buf[19]; // } -// else /* DHCPȡʧ״̬þ̬IPַϢ */ +// else /* DHCP获取失败状态，设置静态IP地址信息 */ // { -// ch395_cmd_set_ipaddr(ch395_sokect->net_config.ipaddr); /* CH395IPַ */ -// ch395_cmd_set_gw_ipaddr(ch395_sokect->net_config.gwipaddr); /* صַ */ -// ch395_cmd_set_maskaddr(ch395_sokect->net_config.maskaddr); /* 룬ĬΪ255.255.255.0*/ -// printf("̬IPϢ.....................................\r\n"); +// ch395_cmd_set_ipaddr(ch395_sokect->net_config.ipaddr); /* 设置CH395的IP地址 */ +// ch395_cmd_set_gw_ipaddr(ch395_sokect->net_config.gwipaddr); /* 设置网关地址 */ +// ch395_cmd_set_maskaddr(ch395_sokect->net_config.maskaddr); /* 设置子网掩码，默认为255.255.255.0*/ +// printf("静态IP信息.....................................\r\n"); // printf("IP:%02d.%02d.%02d.%02d\r\n", (uint16_t)ch395_sokect->net_config.ipaddr[0], (uint16_t)ch395_sokect->net_config.ipaddr[1], (uint16_t)ch395_sokect->net_config.ipaddr[2], (uint16_t)ch395_sokect->net_config.ipaddr[3]); // printf("GWIP:%02d.%02d.%02d.%02d\r\n", (uint16_t)ch395_sokect->net_config.gwipaddr[0], (uint16_t)ch395_sokect->net_config.gwipaddr[1], (uint16_t)ch395_sokect->net_config.gwipaddr[2], (uint16_t)ch395_sokect->net_config.gwipaddr[3]); // printf("Mask:%02d.%02d.%02d.%02d\r\n", (uint16_t)ch395_sokect->net_config.maskaddr[0], (uint16_t)ch395_sokect->net_config.maskaddr[1], (uint16_t)ch395_sokect->net_config.maskaddr[2], (uint16_t)ch395_sokect->net_config.maskaddr[3]); @@ -185,52 +185,52 @@ uint8_t ch395q_socket_config(ch395_socket * ch395_sokect) // HAL_Delay(10); // } - ch395_cmd_set_ipaddr(ch395_sokect->net_config.ipaddr); /* CH395IPַ */ - ch395_cmd_set_gw_ipaddr(ch395_sokect->net_config.gwipaddr); /* صַ */ - ch395_cmd_set_maskaddr(ch395_sokect->net_config.maskaddr); /* 룬ĬΪ255.255.255.0*/ - printf("̬IPϢ.....................................\r\n"); + ch395_cmd_set_ipaddr(ch395_sokect->net_config.ipaddr); /* 设置CH395的IP地址 */ + ch395_cmd_set_gw_ipaddr(ch395_sokect->net_config.gwipaddr); /* 设置网关地址 */ + ch395_cmd_set_maskaddr(ch395_sokect->net_config.maskaddr); /* 设置子网掩码，默认为255.255.255.0*/ + printf("静态IP信息.....................................\r\n"); printf("IP:%02d.%02d.%02d.%02d\r\n", (uint16_t)ch395_sokect->net_config.ipaddr[0], (uint16_t)ch395_sokect->net_config.ipaddr[1], (uint16_t)ch395_sokect->net_config.ipaddr[2], (uint16_t)ch395_sokect->net_config.ipaddr[3]); printf("GWIP:%02d.%02d.%02d.%02d\r\n", (uint16_t)ch395_sokect->net_config.gwipaddr[0], (uint16_t)ch395_sokect->net_config.gwipaddr[1], (uint16_t)ch395_sokect->net_config.gwipaddr[2], (uint16_t)ch395_sokect->net_config.gwipaddr[3]); printf("Mask:%02d.%02d.%02d.%02d\r\n", (uint16_t)ch395_sokect->net_config.maskaddr[0], (uint16_t)ch395_sokect->net_config.maskaddr[1], (uint16_t)ch395_sokect->net_config.maskaddr[2], (uint16_t)ch395_sokect->net_config.maskaddr[3]); ch395_cmd_init(); - //ch395_cmd_set_macaddr(ch395_sokect->net_config.macaddr); /* MACַ */ + //ch395_cmd_set_macaddr(ch395_sokect->net_config.macaddr); /* 设置MAC地址 */ memcpy(&g_ch395q_sta.socket[ch395_sokect->socket_index].config, ch395_sokect, sizeof(ch395_socket)); switch(ch395_sokect->proto) { case CH395Q_SOCKET_UDP: - /* socket ΪUDPģʽ */ - ch395_set_socket_desip(ch395_sokect->socket_index, ch395_sokect->des_ip); /* socket 0ĿIPַ */ - ch395_set_socket_prot_type(ch395_sokect->socket_index, PROTO_TYPE_UDP); /* socket 0Э */ - ch395_set_socket_desport(ch395_sokect->socket_index, ch395_sokect->des_port); /* socket 0ĿĶ˿ */ - ch395_set_socket_sourport(ch395_sokect->socket_index, ch395_sokect->sour_port); /* socket 0Դ˿ */ - g_ch395q_sta.ch395_error(ch395_open_socket(ch395_sokect->socket_index)); /* Ƿɹ */ + /* socket 为UDP模式 */ + ch395_set_socket_desip(ch395_sokect->socket_index, ch395_sokect->des_ip); /* 设置socket 0目标IP地址 */ + ch395_set_socket_prot_type(ch395_sokect->socket_index, PROTO_TYPE_UDP); /* 设置socket 0协议类型 */ + ch395_set_socket_desport(ch395_sokect->socket_index, ch395_sokect->des_port); /* 设置socket 0目的端口 */ + ch395_set_socket_sourport(ch395_sokect->socket_index, ch395_sokect->sour_port); /* 设置socket 0源端口 */ + g_ch395q_sta.ch395_error(ch395_open_socket(ch395_sokect->socket_index)); /* 检查是否成功 */ break; case CH395Q_SOCKET_TCP_CLIENT: - /* socket ΪTCPClientģʽ */ - ch395_keeplive_set(); /* */ - ch395_set_socket_desip(ch395_sokect->socket_index, ch395_sokect->des_ip); /* socket 0ĿIPַ */ - ch395_set_socket_prot_type(ch395_sokect->socket_index, PROTO_TYPE_TCP); /* socket 0Э */ - ch395_set_socket_desport(ch395_sokect->socket_index, ch395_sokect->des_port); /* socket 0ĿĶ˿ */ - ch395_set_socket_sourport(ch395_sokect->socket_index, ch395_sokect->sour_port); /* socket 0Դ˿ */ - g_ch395q_sta.ch395_error(ch395_open_socket(ch395_sokect->socket_index)); /* sokectǷ򿪳ɹ */ - g_ch395q_sta.ch395_error(ch395_tcp_connect(ch395_sokect->socket_index)); /* tcpǷɹ */ + /* socket 为TCPClient模式 */ + ch395_keeplive_set(); /* 保活设置 */ + ch395_set_socket_desip(ch395_sokect->socket_index, ch395_sokect->des_ip); /* 设置socket 0目标IP地址 */ + ch395_set_socket_prot_type(ch395_sokect->socket_index, PROTO_TYPE_TCP); /* 设置socket 0协议类型 */ + ch395_set_socket_desport(ch395_sokect->socket_index, ch395_sokect->des_port); /* 设置socket 0目的端口 */ + ch395_set_socket_sourport(ch395_sokect->socket_index, ch395_sokect->sour_port); /* 设置socket 0源端口 */ + g_ch395q_sta.ch395_error(ch395_open_socket(ch395_sokect->socket_index)); /* 检查sokect是否打开成功 */ + g_ch395q_sta.ch395_error(ch395_tcp_connect(ch395_sokect->socket_index)); /* 检查tcp连接是否成功 */ break; case CH395Q_SOCKET_TCP_SERVER: - /* socket ΪTCPServerģʽ */ - //ch395_set_socket_desip(ch395_sokect->socket_index, ch395_sokect->des_ip); /* socket 0ĿIPַ */ - ch395_set_socket_prot_type(ch395_sokect->socket_index, PROTO_TYPE_TCP); /* socket 0Э */ - ch395_set_socket_sourport(ch395_sokect->socket_index, ch395_sokect->sour_port); /* socket 0Դ˿ */ + /* socket 为TCPServer模式 */ + //ch395_set_socket_desip(ch395_sokect->socket_index, ch395_sokect->des_ip); /* 设置socket 0目标IP地址 */ + ch395_set_socket_prot_type(ch395_sokect->socket_index, PROTO_TYPE_TCP); /* 设置socket 0协议类型 */ + ch395_set_socket_sourport(ch395_sokect->socket_index, ch395_sokect->sour_port); /* 设置socket 0源端口 */ HAL_Delay(3000); - g_ch395q_sta.ch395_error(ch395_open_socket(ch395_sokect->socket_index)); /* sokectǷ򿪳ɹ */ - g_ch395q_sta.ch395_error(ch395_tcp_listen(ch395_sokect->socket_index)); /* tcp */ + g_ch395q_sta.ch395_error(ch395_open_socket(ch395_sokect->socket_index)); /* 检查sokect是否打开成功 */ + g_ch395q_sta.ch395_error(ch395_tcp_listen(ch395_sokect->socket_index)); /* 监听tcp连接 */ break; case CH395Q_SOCKET_MAC_RAW: - ch395_set_socket_prot_type(ch395_sokect->socket_index, PROTO_TYPE_MAC_RAW); /* socket 0Э */ - g_ch395q_sta.ch395_error(ch395_open_socket(ch395_sokect->socket_index)); /* sokectǷ򿪳ɹ */ + ch395_set_socket_prot_type(ch395_sokect->socket_index, PROTO_TYPE_MAC_RAW); /* 设置socket 0协议类型 */ + g_ch395q_sta.ch395_error(ch395_open_socket(ch395_sokect->socket_index)); /* 检查sokect是否打开成功 */ break; } @@ -238,18 +238,18 @@ uint8_t ch395q_socket_config(ch395_socket * ch395_sokect) } /** - * @brief ʹãʾ룬ͣ - * @param ierror - * @retval + * @brief 调试使用，显示错误代码，并停机 + * @param ierror 检测命令 + * @retval 无 */ void ch395_error(uint8_t ierror) { if (ierror == CMD_ERR_SUCCESS) { - return; /* ɹ */ + return; /* 操作成功 */ } - printf("Error: %02X\r\n", (uint16_t)ierror); /* ʾ */ + printf("Error: %02X\r\n", (uint16_t)ierror); /* 显示错误 */ // while ( 1 ) // { @@ -259,9 +259,9 @@ void ch395_error(uint8_t ierror) } /** - * @brief CH395 PHY״̬ - * @param phy_statusPHY״ֵ̬ - * @retval + * @brief CH395 PHY状态 + * @param phy_status：PHY状态值 + * @retval 无 */ void ch395_phy_status(uint8_t phy_status) { @@ -290,13 +290,13 @@ void ch395_phy_status(uint8_t phy_status) } /** - * @brief socketӿڵĽ뷢ͻ - * @param - * @retval + * @brief 设置socket接口的接收与发送缓冲区 + * @param 无 + * @retval 无 */ void ch395_socket_r_s_buf_modify(void) { - ch395_set_socket_recv_buf(0,0,4); /* Socket 0 ջ4*512 = 2Kͻ2*512 = 1K*/ + ch395_set_socket_recv_buf(0,0,4); /* Socket 0 ，接收缓冲区4*512 = 2K，发送缓冲区2*512 = 1K*/ ch395_set_socket_send_buf(0,4,2); ch395_set_socket_recv_buf(1,6,4); /* Socket 1 */ @@ -323,9 +323,9 @@ void ch395_socket_r_s_buf_modify(void) int re_cnt = 0; /** - * @brief ch395_tcpʼ - * @param - * @retval + * @brief ch395_tcp初始化 + * @param 无 + * @retval 无 */ void ch395_hardware_init(void) { @@ -338,25 +338,25 @@ void ch395_hardware_init(void) g_ch395q_sta.ch395_reconnection = ch395_reconnection; g_ch395q_sta.dhcp_status = DHCP_STA; - i = ch395_cmd_check_exist(0x65); /* ڲӲԼӿͨѶ */ + i = ch395_cmd_check_exist(0x65); /* 测试命令，用于测试硬件以及接口通讯 */ if (i != 0x9a) { - g_ch395q_sta.ch395_error(i); /* ch395q */ + g_ch395q_sta.ch395_error(i); /* ch395q检测错误 */ } - ch395_cmd_reset(); /* ch395qλ */ - HAL_Delay(100); /* ȴ100ʱ */ + ch395_cmd_reset(); /* 对ch395q复位 */ + HAL_Delay(100); /* 这里必须等待100以上延时 */ - g_ch395q_sta.ch395_error(ch395_cmd_init()); /* ʼch395q */ + g_ch395q_sta.ch395_error(ch395_cmd_init()); /* 初始化ch395q命令 */ ch395_socket_r_s_buf_modify(); // ch395_set_tcpmss(536); // ch395_set_start_para(FUN_PARA_FLAG_TCP_SERVER | SOCK_CTRL_FLAG_SOCKET_CLOSE); do { - g_ch395q_sta.phy_status = ch395_cmd_get_phy_status(); /* ȡPHY״̬ */ - g_ch395q_sta.ch395_phy_cb(g_ch395q_sta.phy_status); /* ж˫ģʽ */ + g_ch395q_sta.phy_status = ch395_cmd_get_phy_status(); /* 获取PHY状态 */ + g_ch395q_sta.ch395_phy_cb(g_ch395q_sta.phy_status); /* 判断双工和网速模式 */ re_cnt++; if(re_cnt > 50) @@ -365,58 +365,58 @@ void ch395_hardware_init(void) } while(g_ch395q_sta.phy_status == PHY_DISCONN); - g_ch395q_sta.version = ch395_cmd_get_ver(); /* ȡ汾 */ + g_ch395q_sta.version = ch395_cmd_get_ver(); /* 获取版本 */ printf("CH395VER : %2x\r\n", (uint16_t)g_ch395q_sta.version); -// i = ch395_dhcp_enable(1); /* DHCP */ -// g_ch395q_sta.ch395_error(i); /* ch395q */ +// i = ch395_dhcp_enable(1); /* 开启DHCP */ +// g_ch395q_sta.ch395_error(i); /* ch395q检测错误 */ - HAL_Delay(1000); /* ch395qʼʱ */ + HAL_Delay(1000); /* ch395q初始化延时 */ } /** - * @brief CH395 socket ж,ȫжб - * @param sockindex 0~7 - * @retval + * @brief CH395 socket 中断,在全局中断中被调用 + * @param sockindex （0~7） + * @retval 无 */ void ch395_socket_interrupt(uint8_t sockindex) { uint8_t sock_int_socket; uint16_t rx_len = 0; - sock_int_socket = ch395_get_socket_int(sockindex); /* ȡsocket ж״̬ */ + sock_int_socket = ch395_get_socket_int(sockindex); /* 获取socket 的中断状态 */ - if (sock_int_socket & SINT_STAT_SENBUF_FREE) /* ͻУԼдҪ͵ */ + if (sock_int_socket & SINT_STAT_SENBUF_FREE) /* 发送缓冲区空闲，可以继续写入要发送的数据 */ { } - if (sock_int_socket & SINT_STAT_SEND_OK) /* ж */ + if (sock_int_socket & SINT_STAT_SEND_OK) /* 发送完成中断 */ { } - if (sock_int_socket & SINT_STAT_RECV) /* ж */ + if (sock_int_socket & SINT_STAT_RECV) /* 接收中断 */ { - g_ch395q_sta.socket[sockindex].config.recv.size = ch395_get_recv_length(sockindex); /* ȡǰݳ */ + g_ch395q_sta.socket[sockindex].config.recv.size = ch395_get_recv_length(sockindex); /* 获取当前缓冲区内数据长度 */ rx_len = g_ch395q_sta.socket[sockindex].config.recv.size; - ch395_get_recv_data(sockindex, rx_len, g_ch395q_sta.socket[sockindex].config.recv.buf); /* ȡ */ + ch395_get_recv_data(sockindex, rx_len, g_ch395q_sta.socket[sockindex].config.recv.buf); /* 读取数据 */ g_ch395q_sta.socket[sockindex].config.recv.buf[rx_len] = '\0'; modbus_process_tcp(); //printf("%s", g_ch395q_sta.socket[sockindex].config.recv.buf); g_ch395q_sta.socket[sockindex].config.recv.recv_flag |= 0x04; } - if (sock_int_socket & SINT_STAT_CONNECT) /* жϣTCPģʽЧ */ + if (sock_int_socket & SINT_STAT_CONNECT) /* 连接中断，仅在TCP模式下有效 */ { if (g_ch395q_sta.socket[sockindex].config.proto == CH395Q_SOCKET_TCP_CLIENT) { - ch395_set_keeplive(sockindex,1); /* KEEPALIVEʱ */ - ch395_setttl_num(sockindex,60); /* TTL */ + ch395_set_keeplive(sockindex,1); /* 打开KEEPALIVE保活定时器 */ + ch395_setttl_num(sockindex,60); /* 设置TTL */ } } - if (sock_int_socket & SINT_STAT_DISCONNECT) /* ϿжϣTCPģʽЧ */ + if (sock_int_socket & SINT_STAT_DISCONNECT) /* 断开中断，仅在TCP模式下有效 */ { g_ch395q_sta.ch395_error(ch395_open_socket(g_ch395q_sta.socket[sockindex].config.socket_index)); @@ -431,14 +431,14 @@ void ch395_socket_interrupt(uint8_t sockindex) default: break; } - HAL_Delay(200); /* ʱ200MSٴԣûбҪƵ */ + HAL_Delay(200); /* 延时200MS后再次重试，没有必要过于频繁连接 */ } - if (sock_int_socket & SINT_STAT_TIM_OUT) /* ʱжϣTCPģʽЧ */ + if (sock_int_socket & SINT_STAT_TIM_OUT) /* 超时中断，仅在TCP模式下有效 */ { if (g_ch395q_sta.socket[sockindex].config.proto == CH395Q_SOCKET_TCP_CLIENT) { - HAL_Delay(200); /* ʱ200MSٴԣûбҪƵ */ + HAL_Delay(200); /* 延时200MS后再次重试，没有必要过于频繁连接 */ g_ch395q_sta.ch395_error(ch395_open_socket(g_ch395q_sta.socket[sockindex].config.socket_index)); g_ch395q_sta.ch395_error(ch395_tcp_connect(g_ch395q_sta.socket[sockindex].config.socket_index)); } @@ -446,9 +446,9 @@ void ch395_socket_interrupt(uint8_t sockindex) } /** - * @brief CH395ȫжϺ - * @param - * @retval + * @brief CH395全局中断函数 + * @param 无 + * @retval 无 */ void ch395_interrupt_handler(void) { @@ -457,22 +457,22 @@ void ch395_interrupt_handler(void) init_status = ch395_cmd_get_glob_int_status_all(); - if (init_status & GINT_STAT_UNREACH) /* ɴжϣȡɴϢ */ + if (init_status & GINT_STAT_UNREACH) /* 不可达中断，读取不可达信息 */ { ch395_cmd_get_unreachippt(g_ch395q_sta.ipinf_buf); } - if (init_status & GINT_STAT_IP_CONFLI) /* IPͻжϣ޸CH395 IPʼCH395 */ + if (init_status & GINT_STAT_IP_CONFLI) /* 产生IP冲突中断，建议重新修改CH395的 IP，并初始化CH395 */ { } - if (init_status & GINT_STAT_PHY_CHANGE) /* PHYıж */ + if (init_status & GINT_STAT_PHY_CHANGE) /* 产生PHY改变中断 */ { - g_ch395q_sta.phy_status = ch395_cmd_get_phy_status(); /* ȡPHY״̬ */ + g_ch395q_sta.phy_status = ch395_cmd_get_phy_status(); /* 获取PHY状态 */ } - if (init_status & GINT_STAT_DHCP) /* DHCPж */ + if (init_status & GINT_STAT_DHCP) /* 处理DHCP中断 */ { g_ch395q_sta.dhcp_status = DHCP_DOWN; return; @@ -492,72 +492,72 @@ void ch395_interrupt_handler(void) // break; // default: // g_ch395q_sta.dhcp_status = DHCP_DOWN; -// /* ĬIPַϢ */ -// printf("̬IPϢ.....................................\r\n"); +// /* 设置默认IP地址信息 */ +// printf("静态IP信息.....................................\r\n"); // break; // } } if (init_status & GINT_STAT_SOCK0) { - ch395_socket_interrupt(CH395Q_SOCKET_0); /* socket 0ж */ + ch395_socket_interrupt(CH395Q_SOCKET_0); /* 处理socket 0中断 */ } if (init_status & GINT_STAT_SOCK1) { - ch395_socket_interrupt(CH395Q_SOCKET_1); /* socket 1ж */ + ch395_socket_interrupt(CH395Q_SOCKET_1); /* 处理socket 1中断 */ } if (init_status & GINT_STAT_SOCK2) { - ch395_socket_interrupt(CH395Q_SOCKET_2); /* socket 2ж */ + ch395_socket_interrupt(CH395Q_SOCKET_2); /* 处理socket 2中断 */ } if (init_status & GINT_STAT_SOCK3) { - ch395_socket_interrupt(CH395Q_SOCKET_3); /* socket 3ж */ + ch395_socket_interrupt(CH395Q_SOCKET_3); /* 处理socket 3中断 */ } if (init_status & GINT_STAT_SOCK4) { - ch395_socket_interrupt(CH395Q_SOCKET_4); /* socket 4ж */ + ch395_socket_interrupt(CH395Q_SOCKET_4); /* 处理socket 4中断 */ } if (init_status & GINT_STAT_SOCK5) { - ch395_socket_interrupt(CH395Q_SOCKET_5); /* socket 5ж */ + ch395_socket_interrupt(CH395Q_SOCKET_5); /* 处理socket 5中断 */ } if (init_status & GINT_STAT_SOCK6) { - ch395_socket_interrupt(CH395Q_SOCKET_6); /* socket 6ж */ + ch395_socket_interrupt(CH395Q_SOCKET_6); /* 处理socket 6中断 */ } if (init_status & GINT_STAT_SOCK7) { - ch395_socket_interrupt(CH395Q_SOCKET_7); /* socket 7ж */ + ch395_socket_interrupt(CH395Q_SOCKET_7); /* 处理socket 7中断 */ } } /** - * @brief CH395ȫֹ - * @param - * @retval + * @brief CH395全局管理函数 + * @param 无 + * @retval 无 */ void ch395q_handler(void) { if (ch395_int_pin_wire == 0) { - ch395_interrupt_handler(); /* жϴ */ + ch395_interrupt_handler(); /* 中断处理函数 */ } - g_ch395q_sta.ch395_reconnection(); /* PHY״̬ */ + g_ch395q_sta.ch395_reconnection(); /* 检测PHY状态，并重新连接 */ } /** - * @brief PHY״̬ - * @param - * @retval + * @brief 检测PHY状态，并重新连接 + * @param 无 + * @retval 无 */ void ch395_reconnection(void) { @@ -568,7 +568,7 @@ void ch395_reconnection(void) if (g_ch395q_sta.socket[socket_index].config.socket_enable == CH395Q_ENABLE) { ch395_close_socket(g_ch395q_sta.socket[socket_index].config.socket_index); - g_ch395q_sta.ch395_error(ch395_dhcp_enable(0)); /* ch395q */ + g_ch395q_sta.ch395_error(ch395_dhcp_enable(0)); /* ch395q检测错误 */ g_ch395q_sta.socket[socket_index].config.socket_enable = CH395Q_DISABLE; g_ch395q_sta.dhcp_status = DHCP_STA; } @@ -579,61 +579,61 @@ void ch395_reconnection(void) { if (g_ch395q_sta.dhcp_status == DHCP_STA) { - ch395_cmd_reset(); /* ch395qλ */ - HAL_Delay(100); /* ȴ100ʱ */ + ch395_cmd_reset(); /* 对ch395q复位 */ + HAL_Delay(100); /* 这里必须等待100以上延时 */ ch395_cmd_init(); - HAL_Delay(100); /* ȴ100ʱ */ + HAL_Delay(100); /* 这里必须等待100以上延时 */ ch395_socket_r_s_buf_modify(); // ch395_set_tcpmss(536); // ch395_set_start_para(FUN_PARA_FLAG_TCP_SERVER | SOCK_CTRL_FLAG_SOCKET_CLOSE); -// g_ch395q_sta.ch395_error(ch395_dhcp_enable(1)); /* DHCP */ +// g_ch395q_sta.ch395_error(ch395_dhcp_enable(1)); /* 开启DHCP */ } // do // { // if (ch395_int_pin_wire == 0) // { -// ch395_interrupt_handler(); /* жϴ */ +// ch395_interrupt_handler(); /* 中断处理函数 */ // } // } -// while (g_ch395q_sta.dhcp_status == DHCP_STA); /* ȡDHCP */ +// while (g_ch395q_sta.dhcp_status == DHCP_STA); /* 获取DHCP */ switch(g_ch395q_sta.socket[socket_index].config.proto) { case CH395Q_SOCKET_UDP: - /* socket ΪUDPģʽ */ - ch395_set_socket_desip(socket_index, g_ch395q_sta.socket[socket_index].config.des_ip); /* socket 0ĿIPַ */ - ch395_set_socket_prot_type(socket_index, PROTO_TYPE_UDP); /* socket 0Э */ - ch395_set_socket_desport(socket_index, g_ch395q_sta.socket[socket_index].config.des_port); /* socket 0ĿĶ˿ */ - ch395_set_socket_sourport(socket_index, g_ch395q_sta.socket[socket_index].config.sour_port); /* socket 0Դ˿ */ - g_ch395q_sta.ch395_error(ch395_open_socket(socket_index)); /* Ƿɹ */ + /* socket 为UDP模式 */ + ch395_set_socket_desip(socket_index, g_ch395q_sta.socket[socket_index].config.des_ip); /* 设置socket 0目标IP地址 */ + ch395_set_socket_prot_type(socket_index, PROTO_TYPE_UDP); /* 设置socket 0协议类型 */ + ch395_set_socket_desport(socket_index, g_ch395q_sta.socket[socket_index].config.des_port); /* 设置socket 0目的端口 */ + ch395_set_socket_sourport(socket_index, g_ch395q_sta.socket[socket_index].config.sour_port); /* 设置socket 0源端口 */ + g_ch395q_sta.ch395_error(ch395_open_socket(socket_index)); /* 检查是否成功 */ break; case CH395Q_SOCKET_TCP_CLIENT: - /* socket ΪTCPClientģʽ */ - ch395_keeplive_set(); /* */ - ch395_set_socket_desip(socket_index, g_ch395q_sta.socket[socket_index].config.des_ip); /* socket 0ĿIPַ */ - ch395_set_socket_prot_type(socket_index, PROTO_TYPE_TCP); /* socket 0Э */ - ch395_set_socket_desport(socket_index,g_ch395q_sta.socket[socket_index].config.des_port); /* socket 0ĿĶ˿ */ - ch395_set_socket_sourport(socket_index,g_ch395q_sta.socket[socket_index].config.sour_port); /* socket 0Դ˿ */ - g_ch395q_sta.ch395_error(ch395_open_socket(socket_index)); /* sokectǷ򿪳ɹ */ - g_ch395q_sta.ch395_error(ch395_tcp_connect(socket_index)); /* tcpǷɹ */ + /* socket 为TCPClient模式 */ + ch395_keeplive_set(); /* 保活设置 */ + ch395_set_socket_desip(socket_index, g_ch395q_sta.socket[socket_index].config.des_ip); /* 设置socket 0目标IP地址 */ + ch395_set_socket_prot_type(socket_index, PROTO_TYPE_TCP); /* 设置socket 0协议类型 */ + ch395_set_socket_desport(socket_index,g_ch395q_sta.socket[socket_index].config.des_port); /* 设置socket 0目的端口 */ + ch395_set_socket_sourport(socket_index,g_ch395q_sta.socket[socket_index].config.sour_port); /* 设置socket 0源端口 */ + g_ch395q_sta.ch395_error(ch395_open_socket(socket_index)); /* 检查sokect是否打开成功 */ + g_ch395q_sta.ch395_error(ch395_tcp_connect(socket_index)); /* 检查tcp连接是否成功 */ break; case CH395Q_SOCKET_TCP_SERVER: - /* socket ΪTCPServerģʽ */ - //ch395_set_socket_desip(socket_index, g_ch395q_sta.socket[socket_index].config.des_ip); /* socket 0ĿIPַ */ - ch395_set_socket_prot_type(socket_index, PROTO_TYPE_TCP); /* socket 0Э */ - ch395_set_socket_sourport(socket_index, g_ch395q_sta.socket[socket_index].config.sour_port); /* socket 0Դ˿ */ + /* socket 为TCPServer模式 */ + //ch395_set_socket_desip(socket_index, g_ch395q_sta.socket[socket_index].config.des_ip); /* 设置socket 0目标IP地址 */ + ch395_set_socket_prot_type(socket_index, PROTO_TYPE_TCP); /* 设置socket 0协议类型 */ + ch395_set_socket_sourport(socket_index, g_ch395q_sta.socket[socket_index].config.sour_port); /* 设置socket 0源端口 */ HAL_Delay(3000); - g_ch395q_sta.ch395_error(ch395_open_socket(socket_index)); /* sokectǷ򿪳ɹ */ - g_ch395q_sta.ch395_error(ch395_tcp_listen(socket_index)); /* tcp */ + g_ch395q_sta.ch395_error(ch395_open_socket(socket_index)); /* 检查sokect是否打开成功 */ + g_ch395q_sta.ch395_error(ch395_tcp_listen(socket_index)); /* 监听tcp连接 */ break; case CH395Q_SOCKET_MAC_RAW: - ch395_set_socket_prot_type(socket_index, PROTO_TYPE_MAC_RAW); /* socket 0Э */ - g_ch395q_sta.ch395_error(ch395_open_socket(socket_index)); /* sokectǷ򿪳ɹ */ + ch395_set_socket_prot_type(socket_index, PROTO_TYPE_MAC_RAW); /* 设置socket 0协议类型 */ + g_ch395q_sta.ch395_error(ch395_open_socket(socket_index)); /* 检查sokect是否打开成功 */ break; default: ch395_set_socket_prot_type(socket_index, PROTO_TYPE_TCP); - ch395_set_socket_sourport(socket_index, g_ch395q_sta.socket[socket_index].config.sour_port); /* socket 1~7Դ˿ */ + ch395_set_socket_sourport(socket_index, g_ch395q_sta.socket[socket_index].config.sour_port); /* 设置socket 1~7源端口 */ break; } g_ch395q_sta.socket[socket_index].config.socket_enable = CH395Q_ENABLE; @@ -643,22 +643,22 @@ void ch395_reconnection(void) } -/* ϢIPַصַMACַ */ +/* 本地网络信息：IP地址、网关地址、子网掩码和MAC地址 */ uint8_t ch395_ipaddr[4] = {192,168,114,194}; uint8_t ch395_gw_ipaddr[4] = {192,168,114,110}; uint8_t ch395_ipmask[4] = {255,255,255,0}; uint16_t ch395_port = 8080; //uint8_t ch395_macaddr[6] = {0x5C,0x53,0x10,0x6C,0x18,0x49}; -/* ԶIPַ */ +/* 远程IP地址设置 */ //uint8_t ch395_des_ipaddr[4] = {192,168,1,111}; static uint8_t socket0_send_buf[] = {"This is from CH395Q\r\n"}; static uint8_t socket0_recv_buf[1024]; ch395_socket cha95_sockct_sta[8]; /** - * @brief ̲ - * @param - * @retval + * @brief 例程测试 + * @param 无 + * @retval 无 */ void ch395_init(void) { @@ -666,7 +666,7 @@ void ch395_init(void) // { // ch395q_handler(); // } -// while (g_ch395q_sta.dhcp_status == DHCP_STA); /* ȡDHCP */ +// while (g_ch395q_sta.dhcp_status == DHCP_STA); /* 获取DHCP */ for(int n = 0;n < 4;n++) { @@ -676,20 +676,20 @@ void ch395_init(void) } ch395_port = HoldReg[52]; - cha95_sockct_sta[0].socket_enable = CH395Q_ENABLE; /* ʹsocket */ - cha95_sockct_sta[0].socket_index = CH395Q_SOCKET_0; /* socket */ - //memcpy(cha95_sockct_sta[0].des_ip, ch395_des_ipaddr, sizeof(cha95_sockct_sta[0].des_ip)); /* ĿIPַ */ - memcpy(cha95_sockct_sta[0].net_config.ipaddr, ch395_ipaddr, sizeof(cha95_sockct_sta[0].net_config.ipaddr)); /* þ̬IPַ */ - memcpy(cha95_sockct_sta[0].net_config.gwipaddr, ch395_gw_ipaddr, sizeof(cha95_sockct_sta[0].net_config.gwipaddr)); /* þ̬IPַ */ - memcpy(cha95_sockct_sta[0].net_config.maskaddr, ch395_ipmask, sizeof(cha95_sockct_sta[0].net_config.maskaddr)); /* þַ̬ */ - //memcpy(cha95_sockct_sta[0].net_config.macaddr, ch395_macaddr, sizeof(cha95_sockct_sta[0].net_config.macaddr)); /* þ̬MACַ */ - cha95_sockct_sta[0].sour_port = 8080; /* Դ˿ */ - cha95_sockct_sta[0].proto = CH395Q_SOCKET_TCP_SERVER; /* Э */ - cha95_sockct_sta[0].send.buf = socket0_send_buf; /* */ - cha95_sockct_sta[0].send.size = sizeof(socket0_send_buf); /* ݴС */ - cha95_sockct_sta[0].recv.buf = socket0_recv_buf; /* ݻ */ - cha95_sockct_sta[0].recv.size = sizeof(socket0_recv_buf); /* ݴС */ - ch395q_socket_config(&cha95_sockct_sta[0]); /* socket */ + cha95_sockct_sta[0].socket_enable = CH395Q_ENABLE; /* 使能socket对 */ + cha95_sockct_sta[0].socket_index = CH395Q_SOCKET_0; /* 设置socket对 */ + //memcpy(cha95_sockct_sta[0].des_ip, ch395_des_ipaddr, sizeof(cha95_sockct_sta[0].des_ip)); /* 设置目标IP地址 */ + memcpy(cha95_sockct_sta[0].net_config.ipaddr, ch395_ipaddr, sizeof(cha95_sockct_sta[0].net_config.ipaddr)); /* 设置静态本地IP地址 */ + memcpy(cha95_sockct_sta[0].net_config.gwipaddr, ch395_gw_ipaddr, sizeof(cha95_sockct_sta[0].net_config.gwipaddr)); /* 设置静态网关IP地址 */ + memcpy(cha95_sockct_sta[0].net_config.maskaddr, ch395_ipmask, sizeof(cha95_sockct_sta[0].net_config.maskaddr)); /* 设置静态子网掩码地址 */ + //memcpy(cha95_sockct_sta[0].net_config.macaddr, ch395_macaddr, sizeof(cha95_sockct_sta[0].net_config.macaddr)); /* 设置静态MAC地址 */ + cha95_sockct_sta[0].sour_port = ch395_port; /* 源端口 */ + cha95_sockct_sta[0].proto = CH395Q_SOCKET_TCP_SERVER; /* 设置协议 */ + cha95_sockct_sta[0].send.buf = socket0_send_buf; /* 发送数据 */ + cha95_sockct_sta[0].send.size = sizeof(socket0_send_buf); /* 发送数据大小 */ + cha95_sockct_sta[0].recv.buf = socket0_recv_buf; /* 接收数据缓冲区 */ + cha95_sockct_sta[0].recv.size = sizeof(socket0_recv_buf); /* 接收数据大小 */ + ch395q_socket_config(&cha95_sockct_sta[0]); /* 配置socket参数 */ } @@ -704,22 +704,22 @@ void set_ipv4(void) ch395_port = HoldReg[52]; ch395_close_socket(cha95_sockct_sta[0].socket_index); - g_ch395q_sta.ch395_error(ch395_dhcp_enable(0)); /* ch395q */ + g_ch395q_sta.ch395_error(ch395_dhcp_enable(0)); /* ch395q检测错误 */ cha95_sockct_sta[0].socket_enable = CH395Q_DISABLE; g_ch395q_sta.dhcp_status = DHCP_STA; HAL_Delay(500); - ch395_cmd_reset(); /* ch395qλ */ - HAL_Delay(500); /* ȴ100ʱ */ + ch395_cmd_reset(); /* 对ch395q复位 */ + HAL_Delay(500); /* 这里必须等待100以上延时 */ - g_ch395q_sta.ch395_error(ch395_cmd_init()); /* ʼch395q */ + g_ch395q_sta.ch395_error(ch395_cmd_init()); /* 初始化ch395q命令 */ ch395_socket_r_s_buf_modify(); do { - g_ch395q_sta.phy_status = ch395_cmd_get_phy_status(); /* ȡPHY״̬ */ - g_ch395q_sta.ch395_phy_cb(g_ch395q_sta.phy_status); /* ж˫ģʽ */ + g_ch395q_sta.phy_status = ch395_cmd_get_phy_status(); /* 获取PHY状态 */ + g_ch395q_sta.ch395_phy_cb(g_ch395q_sta.phy_status); /* 判断双工和网速模式 */ re_cnt++; if(re_cnt > 50) @@ -729,13 +729,13 @@ void set_ipv4(void) HAL_Delay(1000); - cha95_sockct_sta[0].socket_enable = CH395Q_ENABLE; /* ʹsocket */ - cha95_sockct_sta[0].socket_index = CH395Q_SOCKET_0; /* socket */ - memcpy(cha95_sockct_sta[0].net_config.ipaddr, ch395_ipaddr, sizeof(cha95_sockct_sta[0].net_config.ipaddr)); /* þ̬IPַ */ - memcpy(cha95_sockct_sta[0].net_config.gwipaddr, ch395_gw_ipaddr, sizeof(cha95_sockct_sta[0].net_config.gwipaddr)); /* þ̬IPַ */ - memcpy(cha95_sockct_sta[0].net_config.maskaddr, ch395_ipmask, sizeof(cha95_sockct_sta[0].net_config.maskaddr)); /* þַ̬ */ - cha95_sockct_sta[0].sour_port = 8080; /* Դ˿ */ - ch395q_socket_config(&cha95_sockct_sta[0]); /* socket */ + cha95_sockct_sta[0].socket_enable = CH395Q_ENABLE; /* 使能socket对 */ + cha95_sockct_sta[0].socket_index = CH395Q_SOCKET_0; /* 设置socket对 */ + memcpy(cha95_sockct_sta[0].net_config.ipaddr, ch395_ipaddr, sizeof(cha95_sockct_sta[0].net_config.ipaddr)); /* 设置静态本地IP地址 */ + memcpy(cha95_sockct_sta[0].net_config.gwipaddr, ch395_gw_ipaddr, sizeof(cha95_sockct_sta[0].net_config.gwipaddr)); /* 设置静态网关IP地址 */ + memcpy(cha95_sockct_sta[0].net_config.maskaddr, ch395_ipmask, sizeof(cha95_sockct_sta[0].net_config.maskaddr)); /* 设置静态子网掩码地址 */ + cha95_sockct_sta[0].sour_port = ch395_port; /* 源端口 */ + ch395q_socket_config(&cha95_sockct_sta[0]); /* 配置socket参数 */ } diff --git a/MDK-ARM/VOQC.uvoptx b/MDK-ARM/VOQC.uvoptx index 1687e55..d243a5e 100644 --- a/MDK-ARM/VOQC.uvoptx +++ b/MDK-ARM/VOQC.uvoptx @@ -205,6 +205,11 @@ 1 astep_s + + 10 + 1 + tx_start + From 490a53a2af6d2d2c7172b0f6ac41891568efce8e Mon Sep 17 00:00:00 2001 From: wujunchao Date: Wed, 2 Apr 2025 15:51:36 +0800 Subject: [PATCH 2/2] =?UTF-8?q?=E6=9B=B4=E6=96=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Core/Src/main.c | 16 ++++++------- modbus/Inc/modbus.h | 56 ++++++++++++++++++++++----------------------- 2 files changed, 36 insertions(+), 36 deletions(-) diff --git a/Core/Src/main.c b/Core/Src/main.c index fd03730..92f7e1b 100644 --- a/Core/Src/main.c +++ b/Core/Src/main.c @@ -126,14 +126,14 @@ int main(void) ee_io_init(); prov_init(); //ʼ - ee_readbytes(ch395_addr,0,14); - for(int n = 0;n < 12;n++) - { - HoldReg[40 + n] = ch395_addr[n]; - } - HoldReg[52] = ch395_addr[12] << 8 | ch395_addr[13]; - ch395_hardware_init(); //ch395Ӳʼ - ch395_init(); //̫ʼ + // ee_readbytes(ch395_addr,0,14); + // for(int n = 0;n < 12;n++) + // { + // HoldReg[40 + n] = ch395_addr[n]; + // } + // HoldReg[52] = ch395_addr[12] << 8 | ch395_addr[13]; + // ch395_hardware_init(); //ch395Ӳʼ + // ch395_init(); //̫ʼ /* USER CODE END 2 */ diff --git a/modbus/Inc/modbus.h b/modbus/Inc/modbus.h index 893e211..3c674e5 100644 --- a/modbus/Inc/modbus.h +++ b/modbus/Inc/modbus.h @@ -6,16 +6,16 @@ #include "uarts.h" #include "ch395.h" -/*--------------------------------- 궨 -----------------------------------*/ -// -#define ReadCoilState 0x01 //ȡȦ״̬ -#define ReadDisInputState 0x02 //ȡ״̬ -#define ReadHoldReg 0x03 //ȡּĴ -#define ReadInputReg 0x04 //ȡĴ -#define WriteSingleCoil 0x05 //ǿдȦ״̬ -#define WriteSingleReg 0x06 //Ԥ(д)Ĵ -#define WriteMultiCoil 0x0F //ǿдȦ״̬ -#define WriteMultiReg 0x10 //Ԥ(д)Ĵ +/*--------------------------------- 宏定义 -----------------------------------*/ +//功能码 +#define ReadCoilState 0x01 //读取线圈状态 +#define ReadDisInputState 0x02 //读取输入状态 +#define ReadHoldReg 0x03 //读取保持寄存器 +#define ReadInputReg 0x04 //读取输入寄存器 +#define WriteSingleCoil 0x05 //强制写单线圈输出状态 +#define WriteSingleReg 0x06 //预设(写)单寄存器 +#define WriteMultiCoil 0x0F //强制写多线圈输出状态 +#define WriteMultiReg 0x10 //预设(写)多寄存器 #define COIL_ADD_MIN 0x10 #define COIL_ADD_MAX 0x5F @@ -38,14 +38,14 @@ #define MAKEWORD(a,b) ((uint16_t)(((uint8_t)(a)) | ((uint16_t)((uint8_t)(b))) << 8)) -//ض -#define UART1_RXSIZE 1024 //һ֡ݵֵ -#define UART1_TXSIZE 1024 //һ֡ݵֵ +//串口相关定义 +#define UART1_RXSIZE 1024 //一帧接收数据的最大值 +#define UART1_TXSIZE 1024 //一帧发送数据的最大值 #define MAX_SIZE 1024 -#define MODBUS_UART uart1 //ڸijӦıɣõUART1˴Ϊuart1 -#define MODBUS_HUART huart1 //ڸijӦıɣõUART1˴Ϊhuart1 -#define MODBUS_HTIM htim7 //ڸijӦıɣõUART1˴Ϊhuart1 +#define MODBUS_UART uart1 //将串口改成相应的变量即可，例如用到UART1，此处改为uart1 +#define MODBUS_HUART huart1 //将串口改成相应的变量即可，例如用到UART1，此处改为huart1 +#define MODBUS_HTIM htim7 //将串口改成相应的变量即可，例如用到UART1，此处改为huart1 typedef enum { @@ -63,24 +63,24 @@ typedef enum typedef union var_reg { - uint16_t SamData [MAX_INPUT_REG_NUM]; // - uint16_t InputReg[MAX_INPUT_REG_NUM]; // Reg SamData + uint16_t SamData [MAX_INPUT_REG_NUM]; // 采样数据 + uint16_t InputReg[MAX_INPUT_REG_NUM]; // Reg 与 SamData }Var_Reg; typedef struct { - uint8_t *rx_buf; //ջ - uint16_t rx_buf_cnt; //ջֵ - uint16_t rx_size; //ݴС - uint8_t rx_flag; //ɱ־λ + uint8_t *rx_buf; //接收缓冲数组 + uint16_t rx_buf_cnt; //接收缓冲计数值 + uint16_t rx_size; //接收数据大小 + uint8_t rx_flag; //接收完成标志位 - uint8_t *tx_buf; //ͻ - uint16_t tx_buf_cnt; //ͻֵ - uint16_t tx_size; //ʵʷݴС + uint8_t *tx_buf; //发送缓冲数组 + uint16_t tx_buf_cnt; //发送缓冲计数值 + uint16_t tx_size; //实际发送数据大小 }UART_BUF; -extern UART_BUF uart1; //ڽṹʵ -extern uint8_t RxBuffer; //м +extern UART_BUF uart1; //串口结构体实体 +extern uint8_t RxBuffer; //接收数据中间变量 extern uint8_t CoilState[(MAX_COIL_NUM + 7) / 8]; extern uint8_t DisState [(MAX_DIS_NUM + 7) / 8]; @@ -89,7 +89,7 @@ extern uint16_t HoldReg[MAX_HOLD_REG_NUM]; extern Var_Reg SamVarReg; -void modbus_rtu_init(void);//RTUʼ +void modbus_rtu_init(void);//RTU初始化 void modbus_rx_cb(void); uint16_t ModbusCRC16(uint8_t *ptr, uint16_t len);