NuMaker Transfer data UART to Ethernet
Fork of Serial-to-Ethernet by
main.cpp@7:c03b2ed97d94, 15 months ago (annotated)
- Committer:
- cyliang
- Date:
- Mon Mar 06 04:07:18 2023 +0000
- Revision:
- 7:c03b2ed97d94
- Parent:
- 6:014b1a469aed
- Child:
- 9:b300117f3ed7
Update libs & merge code for Mbed OS 6; Remove BufferedSerial library for Mbed OS 6 compile.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
morgandu | 0:11bc39d0f367 | 1 | /* |
morgandu | 0:11bc39d0f367 | 2 | * Copyright (c) 2017 Nuvoton Tecnology Corp. All rights reserved. |
morgandu | 0:11bc39d0f367 | 3 | * |
morgandu | 0:11bc39d0f367 | 4 | * The code is forward data from UART port to Ethernet, and vice versa. |
morgandu | 0:11bc39d0f367 | 5 | * |
morgandu | 0:11bc39d0f367 | 6 | * |
morgandu | 0:11bc39d0f367 | 7 | */ |
morgandu | 0:11bc39d0f367 | 8 | #include "ste_config.h" |
morgandu | 0:11bc39d0f367 | 9 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 10 | /* If choose static IP, specify the default IP address here. */ |
morgandu | 0:11bc39d0f367 | 11 | #if 0 |
morgandu | 0:11bc39d0f367 | 12 | // private IP address for general purpose |
morgandu | 0:11bc39d0f367 | 13 | #define IP_ADDRESS "192.168.1.2" |
morgandu | 0:11bc39d0f367 | 14 | #define NETWORK_MASK "255.255.255.0" |
morgandu | 0:11bc39d0f367 | 15 | #define GATEWAY_ADDRESS "192.168.1.1" |
morgandu | 0:11bc39d0f367 | 16 | #else |
morgandu | 0:11bc39d0f367 | 17 | // private IP address only for test with Windows when DHCP server doesn't exist. |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 18 | // Windows set its LAN IP address to 169.254.xxx.xxx / 255.255.0.0 |
morgandu | 0:11bc39d0f367 | 19 | #define IP_ADDRESS "169.254.108.2" |
morgandu | 0:11bc39d0f367 | 20 | #define NETWORK_MASK "255.255.0.0" |
morgandu | 0:11bc39d0f367 | 21 | #define GATEWAY_ADDRESS "169.254.108.1" |
morgandu | 0:11bc39d0f367 | 22 | #endif |
morgandu | 0:11bc39d0f367 | 23 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 24 | /* Default IP configuration for Ethernet network */ |
morgandu | 0:11bc39d0f367 | 25 | S_NET_CONFIG net_config = {IP_STATIC_MODE, IP_ADDRESS, NETWORK_MASK, GATEWAY_ADDRESS}; |
morgandu | 0:11bc39d0f367 | 26 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 27 | #if defined (TARGET_NUMAKER_PFM_M487) || defined(TARGET_NUMAKER_IOT_M487) |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 28 | #if MBED_MAJOR_VERSION <= 5 |
cyliang | 7:c03b2ed97d94 | 29 | BufferedSerial serial_0(PB_3, PB_2, 256, 4); // UART1 |
cyliang | 7:c03b2ed97d94 | 30 | BufferedSerial serial_1(PA_5, PA_4, 256, 4); // UART5 |
cyliang | 7:c03b2ed97d94 | 31 | //BufferedSerial serial_2(PB_13, PB_12, 256, 4); // UART0, Debug |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 32 | #else |
cyliang | 7:c03b2ed97d94 | 33 | BufferedSerial serial_0(PB_3, PB_2); // UART1 |
cyliang | 7:c03b2ed97d94 | 34 | BufferedSerial serial_1(PA_5, PA_4); // UART5 |
cyliang | 7:c03b2ed97d94 | 35 | //BufferedSerial serial_2(PB_13, PB_12); // UART0, Debug |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 36 | #endif |
morgandu | 0:11bc39d0f367 | 37 | |
morgandu | 0:11bc39d0f367 | 38 | #elif defined (TARGET_NUMAKER_PFM_NUC472) |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 39 | #if MBED_MAJOR_VERSION <= 5 |
cyliang | 7:c03b2ed97d94 | 40 | BufferedSerial serial_0(PH_1, PH_0, 256, 4); // UART4 |
cyliang | 7:c03b2ed97d94 | 41 | BufferedSerial serial_1(PG_2, PG_1, 256, 4); // UART0 |
cyliang | 7:c03b2ed97d94 | 42 | BufferedSerial serial_2(PC_11, PC_10, 256, 4); // UART2 |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 43 | #else |
cyliang | 7:c03b2ed97d94 | 44 | BufferedSerial serial_0(PH_1, PH_0); // UART4 |
cyliang | 7:c03b2ed97d94 | 45 | BufferedSerial serial_1(PG_2, PG_1); // UART0 |
cyliang | 7:c03b2ed97d94 | 46 | BufferedSerial serial_2(PC_11, PC_10); // UART2 |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 47 | #endif |
morgandu | 0:11bc39d0f367 | 48 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 49 | #elif defined (TARGET_NUMAKER_PFM_M453) || defined(TARGET_NUMAKER_PFM_NANO130) || defined(TARGET_NUMAKER_PFM_M2351) |
morgandu | 0:11bc39d0f367 | 50 | #error The board has no Ethernet. |
morgandu | 0:11bc39d0f367 | 51 | |
morgandu | 0:11bc39d0f367 | 52 | #else |
morgandu | 0:11bc39d0f367 | 53 | #error define UART ports for your board. |
morgandu | 0:11bc39d0f367 | 54 | #endif |
morgandu | 0:11bc39d0f367 | 55 | |
morgandu | 0:11bc39d0f367 | 56 | /* Default configuration for network ports and UART ports, etc. */ |
morgandu | 0:11bc39d0f367 | 57 | S_PORT_CONFIG port_config[MAX_UART_PORTS] = { |
morgandu | 0:11bc39d0f367 | 58 | |
morgandu | 0:11bc39d0f367 | 59 | #if MAX_UART_PORTS == 1 |
morgandu | 0:11bc39d0f367 | 60 | {NET_SERVER_MODE, NET_PORT_BASE, &serial_0, DEFAULT_UART_BAUD, 8, 1, SerialBase::None} |
morgandu | 0:11bc39d0f367 | 61 | |
morgandu | 0:11bc39d0f367 | 62 | #elif MAX_UART_PORTS == 2 |
morgandu | 0:11bc39d0f367 | 63 | {NET_SERVER_MODE, NET_PORT_BASE + 0, &serial_0, DEFAULT_UART_BAUD, 8, 1, SerialBase::None}, |
morgandu | 0:11bc39d0f367 | 64 | {NET_SERVER_MODE, NET_PORT_BASE + 1, &serial_1, DEFAULT_UART_BAUD, 8, 1, SerialBase::None} |
morgandu | 0:11bc39d0f367 | 65 | |
morgandu | 0:11bc39d0f367 | 66 | #elif MAX_UART_PORTS == 3 |
morgandu | 0:11bc39d0f367 | 67 | {NET_SERVER_MODE, NET_PORT_BASE + 0, &serial_0, DEFAULT_UART_BAUD, 8, 1, SerialBase::None}, |
morgandu | 0:11bc39d0f367 | 68 | {NET_SERVER_MODE, NET_PORT_BASE + 1, &serial_1, DEFAULT_UART_BAUD, 8, 1, SerialBase::None}, |
morgandu | 0:11bc39d0f367 | 69 | {NET_SERVER_MODE, NET_PORT_BASE + 2, &serial_2, DEFAULT_UART_BAUD, 8, 1, SerialBase::None} |
morgandu | 0:11bc39d0f367 | 70 | |
morgandu | 0:11bc39d0f367 | 71 | #else |
morgandu | 0:11bc39d0f367 | 72 | #error You have to define ports mapping table. |
morgandu | 0:11bc39d0f367 | 73 | #endif |
morgandu | 0:11bc39d0f367 | 74 | }; |
morgandu | 0:11bc39d0f367 | 75 | |
morgandu | 0:11bc39d0f367 | 76 | EthernetInterface eth; |
morgandu | 0:11bc39d0f367 | 77 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 78 | #if ENABLE_WEB_CONFIG |
morgandu | 0:11bc39d0f367 | 79 | |
morgandu | 0:11bc39d0f367 | 80 | /* Declare the SD card as storage */ |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 81 | NuSDBlockDevice *bd = new NuSDBlockDevice(); |
morgandu | 0:11bc39d0f367 | 82 | FATFileSystem fs("fs"); |
morgandu | 0:11bc39d0f367 | 83 | bool SD_Card_Mounted = FALSE; |
morgandu | 0:11bc39d0f367 | 84 | |
morgandu | 0:11bc39d0f367 | 85 | #endif |
morgandu | 0:11bc39d0f367 | 86 | |
morgandu | 0:11bc39d0f367 | 87 | /* --- --- */ |
morgandu | 0:11bc39d0f367 | 88 | |
morgandu | 0:11bc39d0f367 | 89 | /* |
morgandu | 0:11bc39d0f367 | 90 | * Forward serial port data to ethernet, and vice versa. |
morgandu | 0:11bc39d0f367 | 91 | * |
morgandu | 0:11bc39d0f367 | 92 | */ |
morgandu | 0:11bc39d0f367 | 93 | void exchange_data(S_PORT_CONFIG *pmap, TCPSocket *psocket) |
morgandu | 0:11bc39d0f367 | 94 | { |
morgandu | 0:11bc39d0f367 | 95 | unsigned char n_buf[256]; |
morgandu | 0:11bc39d0f367 | 96 | unsigned char s_buf[256]; |
morgandu | 0:11bc39d0f367 | 97 | int n_len = 0, n_index = 0; |
morgandu | 0:11bc39d0f367 | 98 | int s_len = 0, s_index = 0; |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 99 | unsigned int eth_tx_count = 0; |
morgandu | 0:11bc39d0f367 | 100 | |
morgandu | 0:11bc39d0f367 | 101 | while(1) |
morgandu | 0:11bc39d0f367 | 102 | { |
morgandu | 0:11bc39d0f367 | 103 | /*** Network to Serial ***/ |
morgandu | 0:11bc39d0f367 | 104 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 105 | if (n_len == 0) |
morgandu | 0:11bc39d0f367 | 106 | { |
morgandu | 0:11bc39d0f367 | 107 | // net buffer is empty, try to get new data from network. |
morgandu | 0:11bc39d0f367 | 108 | n_len = psocket->recv(n_buf, sizeof(n_buf)); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 109 | if (n_len == 0) |
morgandu | 0:11bc39d0f367 | 110 | { |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 111 | eth_tx_count += 3; |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 112 | } |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 113 | else if (n_len == NSAPI_ERROR_WOULD_BLOCK) |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 114 | { |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 115 | n_len = 0; |
morgandu | 0:11bc39d0f367 | 116 | } |
morgandu | 0:11bc39d0f367 | 117 | else if (n_len < 0) |
morgandu | 0:11bc39d0f367 | 118 | { |
morgandu | 0:11bc39d0f367 | 119 | printf("Socket Recv Err (%d)\r\n", n_len); |
morgandu | 0:11bc39d0f367 | 120 | break; |
morgandu | 0:11bc39d0f367 | 121 | } |
morgandu | 0:11bc39d0f367 | 122 | } |
morgandu | 0:11bc39d0f367 | 123 | else |
morgandu | 0:11bc39d0f367 | 124 | { |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 125 | n_index += pmap->pserial->write(n_buf+n_index, n_len-n_index); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 126 | if (n_index == n_len) |
morgandu | 0:11bc39d0f367 | 127 | { |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 128 | n_len = 0; |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 129 | n_index = 0; |
morgandu | 0:11bc39d0f367 | 130 | } |
morgandu | 0:11bc39d0f367 | 131 | } |
morgandu | 0:11bc39d0f367 | 132 | |
morgandu | 0:11bc39d0f367 | 133 | /*** Serial to Network ***/ |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 134 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 135 | // try to get more data from serial port |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 136 | #if MBED_MAJOR_VERSION <= 5 |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 137 | for(; s_index < sizeof(s_buf) && pmap->pserial->readable(); s_index++) |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 138 | s_buf[s_index] = pmap->pserial->getc(); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 139 | #else |
morgandu | 0:11bc39d0f367 | 140 | if (pmap->pserial->readable()) |
morgandu | 0:11bc39d0f367 | 141 | { |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 142 | s_len = pmap->pserial->read(s_buf+s_index, sizeof(s_buf)-s_index); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 143 | if (s_len > 0) |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 144 | s_index += s_len; |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 145 | } |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 146 | #endif |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 147 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 148 | if (s_index >= 240 || (s_index != 0 && ++eth_tx_count >= 5)) |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 149 | { |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 150 | s_len = psocket->send(s_buf, s_index); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 151 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 152 | if (s_len == NSAPI_ERROR_WOULD_BLOCK) |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 153 | { |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 154 | printf("Socket Send no block.\r\n"); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 155 | } |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 156 | else if (s_len < 0) |
morgandu | 0:11bc39d0f367 | 157 | { |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 158 | printf("Socket Send Err (%d)\r\n", s_len); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 159 | break; |
morgandu | 0:11bc39d0f367 | 160 | } |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 161 | else // s_len >= s_index |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 162 | { |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 163 | unsigned int i; |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 164 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 165 | // move remain data if existed. |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 166 | for(i=0; s_len < s_index; i++, s_len++) |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 167 | s_buf[i] = s_buf[s_len]; |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 168 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 169 | s_index = i; |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 170 | eth_tx_count = 0; |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 171 | } |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 172 | } |
morgandu | 0:11bc39d0f367 | 173 | } |
morgandu | 0:11bc39d0f367 | 174 | } |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 175 | |
morgandu | 0:11bc39d0f367 | 176 | void bridge_net_client(S_PORT_CONFIG *pmap) |
morgandu | 0:11bc39d0f367 | 177 | { |
morgandu | 0:11bc39d0f367 | 178 | TCPSocket socket; |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 179 | SocketAddress server_ipaddr; |
morgandu | 0:11bc39d0f367 | 180 | nsapi_error_t err; |
morgandu | 0:11bc39d0f367 | 181 | |
morgandu | 0:11bc39d0f367 | 182 | printf("Thread %x in TCP client mode.\r\n", (unsigned int)pmap); |
morgandu | 0:11bc39d0f367 | 183 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 184 | if ((err=socket.open(ð)) != NSAPI_ERROR_OK) |
morgandu | 0:11bc39d0f367 | 185 | { |
morgandu | 0:11bc39d0f367 | 186 | printf("TCP socket can't open (%d)(%x).\r\n", err, (unsigned int)pmap); |
morgandu | 0:11bc39d0f367 | 187 | return; |
morgandu | 0:11bc39d0f367 | 188 | } |
morgandu | 0:11bc39d0f367 | 189 | |
morgandu | 0:11bc39d0f367 | 190 | printf("Connecting server %s:%d ...\r\n", pmap->server_addr, pmap->server_port); |
morgandu | 0:11bc39d0f367 | 191 | while(1) |
morgandu | 0:11bc39d0f367 | 192 | { |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 193 | server_ipaddr.set_ip_address(pmap->server_addr); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 194 | server_ipaddr.set_port(pmap->server_port); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 195 | if ((err=socket.connect(server_ipaddr)) >= 0) |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 196 | { |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 197 | printf("\r\nConnected."); |
morgandu | 0:11bc39d0f367 | 198 | break; |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 199 | } |
morgandu | 0:11bc39d0f367 | 200 | } |
morgandu | 0:11bc39d0f367 | 201 | |
morgandu | 0:11bc39d0f367 | 202 | socket.set_timeout(1); |
morgandu | 0:11bc39d0f367 | 203 | exchange_data(pmap, &socket); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 204 | socket.close(); |
morgandu | 0:11bc39d0f367 | 205 | } |
morgandu | 0:11bc39d0f367 | 206 | |
morgandu | 0:11bc39d0f367 | 207 | void bridge_net_server(S_PORT_CONFIG *pmap) |
morgandu | 0:11bc39d0f367 | 208 | { |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 209 | TCPSocket tcp_server; |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 210 | TCPSocket *client_socket; |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 211 | SocketAddress client_ipaddr; |
morgandu | 0:11bc39d0f367 | 212 | nsapi_error_t err; |
morgandu | 0:11bc39d0f367 | 213 | |
morgandu | 0:11bc39d0f367 | 214 | printf("Thread %x in TCP server mode.\r\n", (unsigned int)pmap); |
morgandu | 0:11bc39d0f367 | 215 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 216 | if ((err=tcp_server.open(ð)) != NSAPI_ERROR_OK) |
morgandu | 0:11bc39d0f367 | 217 | { |
morgandu | 0:11bc39d0f367 | 218 | printf("TCP server can't open (%d)(%x).\r\n", err, (unsigned int)pmap); |
morgandu | 0:11bc39d0f367 | 219 | return; |
morgandu | 0:11bc39d0f367 | 220 | } |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 221 | if ((err=tcp_server.bind(pmap->port)) != NSAPI_ERROR_OK) |
morgandu | 0:11bc39d0f367 | 222 | { |
morgandu | 0:11bc39d0f367 | 223 | printf("TCP server can't bind address and port (%d)(%x).\r\n", err, (unsigned int)pmap); |
morgandu | 0:11bc39d0f367 | 224 | return; |
morgandu | 0:11bc39d0f367 | 225 | } |
morgandu | 0:11bc39d0f367 | 226 | if ((err=tcp_server.listen(1)) < 0) |
morgandu | 0:11bc39d0f367 | 227 | { |
morgandu | 0:11bc39d0f367 | 228 | printf("TCP server can't listen (%d)(%x).\r\n", err, (unsigned int)pmap); |
morgandu | 0:11bc39d0f367 | 229 | return; |
morgandu | 0:11bc39d0f367 | 230 | } |
morgandu | 0:11bc39d0f367 | 231 | |
morgandu | 0:11bc39d0f367 | 232 | while(1) |
morgandu | 0:11bc39d0f367 | 233 | { |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 234 | client_socket = tcp_server.accept(&err); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 235 | if (err != NSAPI_ERROR_OK && err != NSAPI_ERROR_WOULD_BLOCK) |
morgandu | 0:11bc39d0f367 | 236 | { |
morgandu | 0:11bc39d0f367 | 237 | printf("TCP server fail to accept connection (%d)(%x).\r\n", err, (unsigned int)pmap); |
morgandu | 0:11bc39d0f367 | 238 | return; |
morgandu | 0:11bc39d0f367 | 239 | } |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 240 | else |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 241 | { |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 242 | client_socket->getpeername(&client_ipaddr); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 243 | printf("Connect (%d) from %s:%d ...\r\n", pmap->port, client_ipaddr.get_ip_address(), client_ipaddr.get_port()); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 244 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 245 | client_socket->set_timeout(1); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 246 | exchange_data(pmap, client_socket); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 247 | client_socket->close(); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 248 | } |
morgandu | 0:11bc39d0f367 | 249 | } |
morgandu | 0:11bc39d0f367 | 250 | } |
morgandu | 0:11bc39d0f367 | 251 | |
morgandu | 0:11bc39d0f367 | 252 | int main() |
morgandu | 0:11bc39d0f367 | 253 | { |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 254 | SocketAddress ip_addr; |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 255 | SocketAddress ip_mask; |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 256 | SocketAddress ip_gwaddr; |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 257 | |
cyliang | 7:c03b2ed97d94 | 258 | printf("\r\nmbed OS version is %d.\r\n", MBED_VERSION); |
morgandu | 0:11bc39d0f367 | 259 | printf("Start Serial-to-Ethernet...\r\n"); |
morgandu | 0:11bc39d0f367 | 260 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 261 | #if ENABLE_WEB_CONFIG |
morgandu | 0:11bc39d0f367 | 262 | |
morgandu | 0:11bc39d0f367 | 263 | /* Restore configuration from SD card */ |
morgandu | 0:11bc39d0f367 | 264 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 265 | printf("Mounting SD card...\r\n"); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 266 | SD_Card_Mounted = (fs.mount(bd) == 0); |
morgandu | 0:11bc39d0f367 | 267 | if (SD_Card_Mounted) |
morgandu | 0:11bc39d0f367 | 268 | { |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 269 | printf("SD card mounted. Read configuration file...\r\n"); |
morgandu | 0:11bc39d0f367 | 270 | FILE *fd = fopen(SER_CONFIG_FILE, "r"); |
morgandu | 0:11bc39d0f367 | 271 | if (fd != NULL) |
morgandu | 0:11bc39d0f367 | 272 | { |
morgandu | 0:11bc39d0f367 | 273 | char pBuf[sizeof(port_config)+2]; |
morgandu | 0:11bc39d0f367 | 274 | int len = fread(pBuf, 1, sizeof(port_config)+2, fd); |
morgandu | 0:11bc39d0f367 | 275 | if (len == (sizeof(port_config)+2) && pBuf[0] == 'N' && pBuf[1] == 'T') |
morgandu | 0:11bc39d0f367 | 276 | { |
morgandu | 0:11bc39d0f367 | 277 | printf("Set Serial ports from config file in SD card.\r\n"); |
morgandu | 0:11bc39d0f367 | 278 | memcpy(port_config, pBuf+2, sizeof(port_config)); |
morgandu | 0:11bc39d0f367 | 279 | } |
morgandu | 0:11bc39d0f367 | 280 | else |
morgandu | 0:11bc39d0f367 | 281 | printf("Incorrect serial config file.\r\n"); |
morgandu | 0:11bc39d0f367 | 282 | |
morgandu | 0:11bc39d0f367 | 283 | fclose(fd); |
morgandu | 0:11bc39d0f367 | 284 | } |
morgandu | 0:11bc39d0f367 | 285 | else |
morgandu | 0:11bc39d0f367 | 286 | printf("Can't open serial config file.\r\n"); |
morgandu | 0:11bc39d0f367 | 287 | |
morgandu | 0:11bc39d0f367 | 288 | fd = fopen(NET_CONFIG_FILE, "r"); |
morgandu | 0:11bc39d0f367 | 289 | if (fd != NULL) |
morgandu | 0:11bc39d0f367 | 290 | { |
morgandu | 0:11bc39d0f367 | 291 | char pBuf[sizeof(net_config)+2]; |
morgandu | 0:11bc39d0f367 | 292 | int len = fread(pBuf, 1, sizeof(net_config)+2, fd); |
morgandu | 0:11bc39d0f367 | 293 | if (len == (sizeof(net_config)+2) && pBuf[0] == 'N' && pBuf[1] == 'T') |
morgandu | 0:11bc39d0f367 | 294 | { |
morgandu | 0:11bc39d0f367 | 295 | printf("Set network from config file in SD card.\r\n"); |
morgandu | 0:11bc39d0f367 | 296 | memcpy(&net_config, pBuf+2, sizeof(net_config)); |
morgandu | 0:11bc39d0f367 | 297 | } |
morgandu | 0:11bc39d0f367 | 298 | else |
morgandu | 0:11bc39d0f367 | 299 | printf("Incorrect network config file.\r\n"); |
morgandu | 0:11bc39d0f367 | 300 | |
morgandu | 0:11bc39d0f367 | 301 | fclose(fd); |
morgandu | 0:11bc39d0f367 | 302 | } |
morgandu | 0:11bc39d0f367 | 303 | else |
morgandu | 0:11bc39d0f367 | 304 | printf("Can't open network config file.\r\n"); |
morgandu | 0:11bc39d0f367 | 305 | } |
morgandu | 0:11bc39d0f367 | 306 | else |
morgandu | 0:11bc39d0f367 | 307 | { |
morgandu | 0:11bc39d0f367 | 308 | printf("Can't find SD card.\r\n"); |
morgandu | 0:11bc39d0f367 | 309 | } |
morgandu | 0:11bc39d0f367 | 310 | |
morgandu | 0:11bc39d0f367 | 311 | #endif |
morgandu | 0:11bc39d0f367 | 312 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 313 | /* Configure serial ports */ |
morgandu | 0:11bc39d0f367 | 314 | printf("Configure UART ports...\r\n"); |
morgandu | 0:11bc39d0f367 | 315 | for(int i=0; i<MAX_UART_PORTS; i++) |
morgandu | 0:11bc39d0f367 | 316 | { |
cyliang | 7:c03b2ed97d94 | 317 | #if MBED_MAJOR_VERSION <= 5 |
morgandu | 0:11bc39d0f367 | 318 | port_config[i].pserial->baud(port_config[i].baud); |
morgandu | 0:11bc39d0f367 | 319 | port_config[i].pserial->format(port_config[i].data, port_config[i].parity, port_config[i].stop); |
cyliang | 7:c03b2ed97d94 | 320 | #else |
cyliang | 7:c03b2ed97d94 | 321 | port_config[i].pserial->set_baud(port_config[i].baud); |
cyliang | 7:c03b2ed97d94 | 322 | port_config[i].pserial->set_format(port_config[i].data, port_config[i].parity, port_config[i].stop); |
cyliang | 7:c03b2ed97d94 | 323 | #endif |
morgandu | 0:11bc39d0f367 | 324 | } |
morgandu | 0:11bc39d0f367 | 325 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 326 | /* Configure network IP address */ |
morgandu | 0:11bc39d0f367 | 327 | if (net_config.mode == IP_STATIC_MODE) |
morgandu | 0:11bc39d0f367 | 328 | { |
morgandu | 0:11bc39d0f367 | 329 | printf("Start Ethernet in Static mode.\r\n"); |
morgandu | 0:11bc39d0f367 | 330 | eth.disconnect(); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 331 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 332 | ip_addr.set_ip_address(net_config.ip); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 333 | ip_mask.set_ip_address(net_config.mask); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 334 | ip_gwaddr.set_ip_address(net_config.gateway); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 335 | ((NetworkInterface *)ð)->set_network(ip_addr, ip_mask, ip_gwaddr); |
morgandu | 0:11bc39d0f367 | 336 | } |
morgandu | 0:11bc39d0f367 | 337 | else |
morgandu | 0:11bc39d0f367 | 338 | printf("Start Ethernet in DHCP mode.\r\n"); |
morgandu | 0:11bc39d0f367 | 339 | |
morgandu | 0:11bc39d0f367 | 340 | eth.connect(); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 341 | eth.get_ip_address(&ip_addr); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 342 | printf("IP Address is %s\r\n", ip_addr.get_ip_address()); |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 343 | |
morgandu | 0:11bc39d0f367 | 344 | Thread thread[MAX_UART_PORTS]; |
morgandu | 0:11bc39d0f367 | 345 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 346 | /* Folk thread for each serial port */ |
morgandu | 0:11bc39d0f367 | 347 | for(int i=0; i<MAX_UART_PORTS; i++) |
morgandu | 0:11bc39d0f367 | 348 | { |
morgandu | 0:11bc39d0f367 | 349 | if (port_config[i].mode == NET_SERVER_MODE) |
morgandu | 0:11bc39d0f367 | 350 | { |
morgandu | 0:11bc39d0f367 | 351 | thread[i].start(callback(bridge_net_server, &(port_config[i]))); |
morgandu | 0:11bc39d0f367 | 352 | } |
morgandu | 0:11bc39d0f367 | 353 | else // if (port_config[i].mode == TCP_CLIENT_MODE) |
morgandu | 0:11bc39d0f367 | 354 | { |
morgandu | 0:11bc39d0f367 | 355 | thread[i].start(callback(bridge_net_client, &(port_config[i]))); |
morgandu | 0:11bc39d0f367 | 356 | } |
morgandu | 0:11bc39d0f367 | 357 | } |
morgandu | 0:11bc39d0f367 | 358 | |
SHLIU1@OANBE02333.nuvoton.com | 6:014b1a469aed | 359 | #if ENABLE_WEB_CONFIG |
morgandu | 0:11bc39d0f367 | 360 | |
morgandu | 0:11bc39d0f367 | 361 | /*** main thread to be a web server for configuration ***/ |
morgandu | 0:11bc39d0f367 | 362 | start_httpd(); |
morgandu | 0:11bc39d0f367 | 363 | |
morgandu | 0:11bc39d0f367 | 364 | #endif |
morgandu | 0:11bc39d0f367 | 365 | |
morgandu | 0:11bc39d0f367 | 366 | while(1); |
morgandu | 0:11bc39d0f367 | 367 | |
morgandu | 0:11bc39d0f367 | 368 | /* end of main task */ |
morgandu | 0:11bc39d0f367 | 369 | //eth.disconnect(); |
morgandu | 0:11bc39d0f367 | 370 | } |
cyliang | 7:c03b2ed97d94 | 371 | |
cyliang | 7:c03b2ed97d94 | 372 |