WIZnet / WIZnet_Library

This is WIZnet Ethernet Interface using Hardware TCP/IP chip, W5500, W5200 and W5100. One of them can be selected by enabling it in wiznet.h.

Dependents:   Embedded_web EmailButton EmailButton HTTPClient_Weather ... more

other drivers

for only W5500 / WIZ550io user, you could use

Import libraryW5500Interface

This is the Interface library for WIZnet W5500 chip which forked of EthernetInterfaceW5500, WIZnetInterface and WIZ550ioInterface. This library has simple name as "W5500Interface". and can be used for Wiz550io users also.

Last commit 28 Apr 2015 by W5500-Ethernet-Interface Makers

WIZnetInterface/WIZnet/W5200.cpp@0:b72d22e10709, 2014-05-08 (annotated)

Committer:
jbkim
Date:
Thu May 08 03:57:58 2014 +0000
Revision:
0:b72d22e10709
Child:
1:8138a268fbd2
1st commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jbkim 0:b72d22e10709 1 /* Copyright (C) 2012 mbed.org, MIT License
jbkim 0:b72d22e10709 2 *
jbkim 0:b72d22e10709 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
jbkim 0:b72d22e10709 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
jbkim 0:b72d22e10709 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
jbkim 0:b72d22e10709 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
jbkim 0:b72d22e10709 7 * furnished to do so, subject to the following conditions:
jbkim 0:b72d22e10709 8 *
jbkim 0:b72d22e10709 9 * The above copyright notice and this permission notice shall be included in all copies or
jbkim 0:b72d22e10709 10 * substantial portions of the Software.
jbkim 0:b72d22e10709 11 *
jbkim 0:b72d22e10709 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
jbkim 0:b72d22e10709 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
jbkim 0:b72d22e10709 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
jbkim 0:b72d22e10709 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
jbkim 0:b72d22e10709 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
jbkim 0:b72d22e10709 17 */
jbkim 0:b72d22e10709 18
jbkim 0:b72d22e10709 19 #include "mbed.h"
jbkim 0:b72d22e10709 20 #include "mbed_debug.h"
jbkim 0:b72d22e10709 21 #include "wiznet.h"
jbkim 0:b72d22e10709 22 #include "DNSClient.h"
jbkim 0:b72d22e10709 23
jbkim 0:b72d22e10709 24 #ifdef USE_W5200
jbkim 0:b72d22e10709 25
jbkim 0:b72d22e10709 26 //Debug is disabled by default
jbkim 0:b72d22e10709 27 #if 0
jbkim 0:b72d22e10709 28 #define DBG(...) do{debug("%p %d %s ", this,__LINE__,__PRETTY_FUNCTION__); debug(__VA_ARGS__); } while(0);
jbkim 0:b72d22e10709 29 //#define DBG(x, ...) debug("[WIZnet_Chip:DBG]"x"\r\n", ##__VA_ARGS__);
jbkim 0:b72d22e10709 30 #define WARN(x, ...) debug("[WIZnet_Chip:WARN]"x"\r\n", ##__VA_ARGS__);
jbkim 0:b72d22e10709 31 #define ERR(x, ...) debug("[WIZnet_Chip:ERR]"x"\r\n", ##__VA_ARGS__);
jbkim 0:b72d22e10709 32 #else
jbkim 0:b72d22e10709 33 #define DBG(x, ...)
jbkim 0:b72d22e10709 34 #define WARN(x, ...)
jbkim 0:b72d22e10709 35 #define ERR(x, ...)
jbkim 0:b72d22e10709 36 #endif
jbkim 0:b72d22e10709 37
jbkim 0:b72d22e10709 38 #if 1
jbkim 0:b72d22e10709 39 #define INFO(x, ...) debug("[WIZnet_Chip:INFO]"x"\r\n", ##__VA_ARGS__);
jbkim 0:b72d22e10709 40 #else
jbkim 0:b72d22e10709 41 #define INFO(x, ...)
jbkim 0:b72d22e10709 42 #endif
jbkim 0:b72d22e10709 43
jbkim 0:b72d22e10709 44 #define DBG_SPI 0
jbkim 0:b72d22e10709 45
jbkim 0:b72d22e10709 46 WIZnet_Chip* WIZnet_Chip::inst;
jbkim 0:b72d22e10709 47
jbkim 0:b72d22e10709 48 WIZnet_Chip::WIZnet_Chip(PinName mosi, PinName miso, PinName sclk, PinName _cs, PinName _reset):
jbkim 0:b72d22e10709 49 cs(_cs), reset_pin(_reset)
jbkim 0:b72d22e10709 50 {
jbkim 0:b72d22e10709 51 spi = new SPI(mosi, miso, sclk);
jbkim 0:b72d22e10709 52 cs = 1;
jbkim 0:b72d22e10709 53 reset_pin = 1;
jbkim 0:b72d22e10709 54 inst = this;
jbkim 0:b72d22e10709 55 }
jbkim 0:b72d22e10709 56
jbkim 0:b72d22e10709 57 WIZnet_Chip::WIZnet_Chip(SPI* spi, PinName _cs, PinName _reset):
jbkim 0:b72d22e10709 58 cs(_cs), reset_pin(_reset)
jbkim 0:b72d22e10709 59 {
jbkim 0:b72d22e10709 60 this->spi = spi;
jbkim 0:b72d22e10709 61 cs = 1;
jbkim 0:b72d22e10709 62 reset_pin = 1;
jbkim 0:b72d22e10709 63 inst = this;
jbkim 0:b72d22e10709 64 }
jbkim 0:b72d22e10709 65
jbkim 0:b72d22e10709 66 bool WIZnet_Chip::setip()
jbkim 0:b72d22e10709 67 {
jbkim 0:b72d22e10709 68 reg_wr<uint32_t>(SIPR, ip);
jbkim 0:b72d22e10709 69 reg_wr<uint32_t>(GAR, gateway);
jbkim 0:b72d22e10709 70 reg_wr<uint32_t>(SUBR, netmask);
jbkim 0:b72d22e10709 71 return true;
jbkim 0:b72d22e10709 72 }
jbkim 0:b72d22e10709 73
jbkim 0:b72d22e10709 74 bool WIZnet_Chip::setProtocol(int socket, Protocol p)
jbkim 0:b72d22e10709 75 {
jbkim 0:b72d22e10709 76 if (socket < 0) {
jbkim 0:b72d22e10709 77 return false;
jbkim 0:b72d22e10709 78 }
jbkim 0:b72d22e10709 79 sreg<uint8_t>(socket, Sn_MR, p);
jbkim 0:b72d22e10709 80 return true;
jbkim 0:b72d22e10709 81 }
jbkim 0:b72d22e10709 82
jbkim 0:b72d22e10709 83 bool WIZnet_Chip::connect(int socket, const char * host, int port, int timeout_ms)
jbkim 0:b72d22e10709 84 {
jbkim 0:b72d22e10709 85 if (socket < 0) {
jbkim 0:b72d22e10709 86 return false;
jbkim 0:b72d22e10709 87 }
jbkim 0:b72d22e10709 88 sreg<uint8_t>(socket, Sn_MR, TCP);
jbkim 0:b72d22e10709 89 scmd(socket, OPEN);
jbkim 0:b72d22e10709 90 sreg_ip(socket, Sn_DIPR, host);
jbkim 0:b72d22e10709 91 sreg<uint16_t>(socket, Sn_DPORT, port);
jbkim 0:b72d22e10709 92 sreg<uint16_t>(socket, Sn_PORT, new_port());
jbkim 0:b72d22e10709 93 scmd(socket, CONNECT);
jbkim 0:b72d22e10709 94 Timer t;
jbkim 0:b72d22e10709 95 t.reset();
jbkim 0:b72d22e10709 96 t.start();
jbkim 0:b72d22e10709 97 while(!is_connected(socket)) {
jbkim 0:b72d22e10709 98 if (t.read_ms() > timeout_ms) {
jbkim 0:b72d22e10709 99 return false;
jbkim 0:b72d22e10709 100 }
jbkim 0:b72d22e10709 101 }
jbkim 0:b72d22e10709 102 return true;
jbkim 0:b72d22e10709 103 }
jbkim 0:b72d22e10709 104
jbkim 0:b72d22e10709 105 bool WIZnet_Chip::gethostbyname(const char* host, uint32_t* ip)
jbkim 0:b72d22e10709 106 {
jbkim 0:b72d22e10709 107 uint32_t addr = str_to_ip(host);
jbkim 0:b72d22e10709 108 char buf[17];
jbkim 0:b72d22e10709 109 snprintf(buf, sizeof(buf), "%d.%d.%d.%d", (addr>>24)&0xff, (addr>>16)&0xff, (addr>>8)&0xff, addr&0xff);
jbkim 0:b72d22e10709 110 if (strcmp(buf, host) == 0) {
jbkim 0:b72d22e10709 111 *ip = addr;
jbkim 0:b72d22e10709 112 return true;
jbkim 0:b72d22e10709 113 }
jbkim 0:b72d22e10709 114 DNSClient client;
jbkim 0:b72d22e10709 115 if(client.lookup(host)) {
jbkim 0:b72d22e10709 116 *ip = client.ip;
jbkim 0:b72d22e10709 117 return true;
jbkim 0:b72d22e10709 118 }
jbkim 0:b72d22e10709 119 return false;
jbkim 0:b72d22e10709 120 }
jbkim 0:b72d22e10709 121
jbkim 0:b72d22e10709 122 bool WIZnet_Chip::disconnect()
jbkim 0:b72d22e10709 123 {
jbkim 0:b72d22e10709 124 return true;
jbkim 0:b72d22e10709 125 }
jbkim 0:b72d22e10709 126
jbkim 0:b72d22e10709 127 bool WIZnet_Chip::is_connected(int socket)
jbkim 0:b72d22e10709 128 {
jbkim 0:b72d22e10709 129 if (sreg<uint8_t>(socket, Sn_SR) == SOCK_ESTABLISHED) {
jbkim 0:b72d22e10709 130 return true;
jbkim 0:b72d22e10709 131 }
jbkim 0:b72d22e10709 132 return false;
jbkim 0:b72d22e10709 133 }
jbkim 0:b72d22e10709 134
jbkim 0:b72d22e10709 135 void WIZnet_Chip::reset()
jbkim 0:b72d22e10709 136 {
jbkim 0:b72d22e10709 137 reset_pin = 1;
jbkim 0:b72d22e10709 138 reset_pin = 0;
jbkim 0:b72d22e10709 139 wait_us(2); // 2us
jbkim 0:b72d22e10709 140 reset_pin = 1;
jbkim 0:b72d22e10709 141 wait_ms(150); // 150ms
jbkim 0:b72d22e10709 142
jbkim 0:b72d22e10709 143 reg_wr<uint8_t>(MR, 1<<7);
jbkim 0:b72d22e10709 144
jbkim 0:b72d22e10709 145
jbkim 0:b72d22e10709 146 #if defined (TARGET_LPC1768)
jbkim 0:b72d22e10709 147 uint8_t mac[6];
jbkim 0:b72d22e10709 148 mbed_mac_address((char*)mac);
jbkim 0:b72d22e10709 149 #else
jbkim 0:b72d22e10709 150 uint8_t mac[6] = {0x00,0x08,0xDC,0x00,0x00,0x00};
jbkim 0:b72d22e10709 151 #endif
jbkim 0:b72d22e10709 152
jbkim 0:b72d22e10709 153 reg_wr_mac(SHAR, mac);
jbkim 0:b72d22e10709 154 }
jbkim 0:b72d22e10709 155
jbkim 0:b72d22e10709 156 bool WIZnet_Chip::close(int socket)
jbkim 0:b72d22e10709 157 {
jbkim 0:b72d22e10709 158 if (socket < 0) {
jbkim 0:b72d22e10709 159 return false;
jbkim 0:b72d22e10709 160 }
jbkim 0:b72d22e10709 161 // if not connected, return
jbkim 0:b72d22e10709 162 if (sreg<uint8_t>(socket, Sn_SR) == SOCK_CLOSED) {
jbkim 0:b72d22e10709 163 return true;
jbkim 0:b72d22e10709 164 }
jbkim 0:b72d22e10709 165 if (sreg<uint8_t>(socket, Sn_MR) == TCP) {
jbkim 0:b72d22e10709 166 scmd(socket, DISCON);
jbkim 0:b72d22e10709 167 }
jbkim 0:b72d22e10709 168 scmd(socket, CLOSE);
jbkim 0:b72d22e10709 169 sreg<uint8_t>(socket, Sn_IR, 0xff);
jbkim 0:b72d22e10709 170 return true;
jbkim 0:b72d22e10709 171 }
jbkim 0:b72d22e10709 172
jbkim 0:b72d22e10709 173 int WIZnet_Chip::wait_readable(int socket, int wait_time_ms, int req_size)
jbkim 0:b72d22e10709 174 {
jbkim 0:b72d22e10709 175 if (socket < 0) {
jbkim 0:b72d22e10709 176 return -1;
jbkim 0:b72d22e10709 177 }
jbkim 0:b72d22e10709 178 Timer t;
jbkim 0:b72d22e10709 179 t.reset();
jbkim 0:b72d22e10709 180 t.start();
jbkim 0:b72d22e10709 181 while(1) {
jbkim 0:b72d22e10709 182 int size = sreg<uint16_t>(socket, Sn_RX_RSR);
jbkim 0:b72d22e10709 183 if (size > req_size) {
jbkim 0:b72d22e10709 184 return size;
jbkim 0:b72d22e10709 185 }
jbkim 0:b72d22e10709 186 if (wait_time_ms != (-1) && t.read_ms() > wait_time_ms) {
jbkim 0:b72d22e10709 187 break;
jbkim 0:b72d22e10709 188 }
jbkim 0:b72d22e10709 189 }
jbkim 0:b72d22e10709 190 return -1;
jbkim 0:b72d22e10709 191 }
jbkim 0:b72d22e10709 192
jbkim 0:b72d22e10709 193 int WIZnet_Chip::wait_writeable(int socket, int wait_time_ms, int req_size)
jbkim 0:b72d22e10709 194 {
jbkim 0:b72d22e10709 195 if (socket < 0) {
jbkim 0:b72d22e10709 196 return -1;
jbkim 0:b72d22e10709 197 }
jbkim 0:b72d22e10709 198 Timer t;
jbkim 0:b72d22e10709 199 t.reset();
jbkim 0:b72d22e10709 200 t.start();
jbkim 0:b72d22e10709 201 while(1) {
jbkim 0:b72d22e10709 202 int size = sreg<uint16_t>(socket, Sn_TX_FSR);
jbkim 0:b72d22e10709 203 if (size > req_size) {
jbkim 0:b72d22e10709 204 return size;
jbkim 0:b72d22e10709 205 }
jbkim 0:b72d22e10709 206 if (wait_time_ms != (-1) && t.read_ms() > wait_time_ms) {
jbkim 0:b72d22e10709 207 break;
jbkim 0:b72d22e10709 208 }
jbkim 0:b72d22e10709 209 }
jbkim 0:b72d22e10709 210 return -1;
jbkim 0:b72d22e10709 211 }
jbkim 0:b72d22e10709 212
jbkim 0:b72d22e10709 213 int WIZnet_Chip::send(int socket, const char * str, int len)
jbkim 0:b72d22e10709 214 {
jbkim 0:b72d22e10709 215 if (socket < 0) {
jbkim 0:b72d22e10709 216 return -1;
jbkim 0:b72d22e10709 217 }
jbkim 0:b72d22e10709 218 uint16_t base = 0x8000 + socket * 0x800;
jbkim 0:b72d22e10709 219 uint16_t ptr = sreg<uint16_t>(socket, Sn_TX_WR);
jbkim 0:b72d22e10709 220 uint16_t dst = base + (ptr&(0x800-1));
jbkim 0:b72d22e10709 221 if ((dst + len) > (base+0x800)) {
jbkim 0:b72d22e10709 222 int len2 = base + 0x800 - dst;
jbkim 0:b72d22e10709 223 spi_write(dst, (uint8_t*)str, len2);
jbkim 0:b72d22e10709 224 spi_write(base, (uint8_t*)str+len2, len-len2);
jbkim 0:b72d22e10709 225 } else {
jbkim 0:b72d22e10709 226 spi_write(dst, (uint8_t*)str, len);
jbkim 0:b72d22e10709 227 }
jbkim 0:b72d22e10709 228 sreg<uint16_t>(socket, Sn_TX_WR, ptr + len);
jbkim 0:b72d22e10709 229 scmd(socket, SEND);
jbkim 0:b72d22e10709 230 return len;
jbkim 0:b72d22e10709 231 }
jbkim 0:b72d22e10709 232
jbkim 0:b72d22e10709 233 int WIZnet_Chip::recv(int socket, char* buf, int len)
jbkim 0:b72d22e10709 234 {
jbkim 0:b72d22e10709 235 if (socket < 0) {
jbkim 0:b72d22e10709 236 return -1;
jbkim 0:b72d22e10709 237 }
jbkim 0:b72d22e10709 238 uint16_t base = 0xc000 + socket * 0x800;
jbkim 0:b72d22e10709 239 uint16_t ptr = sreg<uint16_t>(socket, Sn_RX_RD);
jbkim 0:b72d22e10709 240 uint16_t src = base + (ptr&(0x800-1));
jbkim 0:b72d22e10709 241 if ((src + len) > (base+0x800)) {
jbkim 0:b72d22e10709 242 int len2 = base + 0x800 - src;
jbkim 0:b72d22e10709 243 spi_read(src, (uint8_t*)buf, len2);
jbkim 0:b72d22e10709 244 spi_read(base, (uint8_t*)buf+len2, len-len2);
jbkim 0:b72d22e10709 245 } else {
jbkim 0:b72d22e10709 246 spi_read(src, (uint8_t*)buf, len);
jbkim 0:b72d22e10709 247 }
jbkim 0:b72d22e10709 248 sreg<uint16_t>(socket, Sn_RX_RD, ptr + len);
jbkim 0:b72d22e10709 249 scmd(socket, RECV);
jbkim 0:b72d22e10709 250 return len;
jbkim 0:b72d22e10709 251 }
jbkim 0:b72d22e10709 252
jbkim 0:b72d22e10709 253 int WIZnet_Chip::new_socket()
jbkim 0:b72d22e10709 254 {
jbkim 0:b72d22e10709 255 for(int s = 0; s < 8; s++) {
jbkim 0:b72d22e10709 256 if (sreg<uint8_t>(s, Sn_SR) == SOCK_CLOSED) {
jbkim 0:b72d22e10709 257 return s;
jbkim 0:b72d22e10709 258 }
jbkim 0:b72d22e10709 259 }
jbkim 0:b72d22e10709 260 return -1;
jbkim 0:b72d22e10709 261 }
jbkim 0:b72d22e10709 262
jbkim 0:b72d22e10709 263 uint16_t WIZnet_Chip::new_port()
jbkim 0:b72d22e10709 264 {
jbkim 0:b72d22e10709 265 uint16_t port = rand();
jbkim 0:b72d22e10709 266 port |= 49152;
jbkim 0:b72d22e10709 267 return port;
jbkim 0:b72d22e10709 268 }
jbkim 0:b72d22e10709 269
jbkim 0:b72d22e10709 270 void WIZnet_Chip::scmd(int socket, Command cmd)
jbkim 0:b72d22e10709 271 {
jbkim 0:b72d22e10709 272 sreg<uint8_t>(socket, Sn_CR, cmd);
jbkim 0:b72d22e10709 273 while(sreg<uint8_t>(socket, Sn_CR));
jbkim 0:b72d22e10709 274 }
jbkim 0:b72d22e10709 275
jbkim 0:b72d22e10709 276 void WIZnet_Chip::spi_write(uint16_t addr, const uint8_t *buf, uint16_t len)
jbkim 0:b72d22e10709 277 {
jbkim 0:b72d22e10709 278 cs = 0;
jbkim 0:b72d22e10709 279 spi->write(addr >> 8);
jbkim 0:b72d22e10709 280 spi->write(addr & 0xff);
jbkim 0:b72d22e10709 281 spi->write((0x80 | ((len & 0x7f00) >> 8)));
jbkim 0:b72d22e10709 282 spi->write(len & 0xff);
jbkim 0:b72d22e10709 283 for(int i = 0; i < len; i++) {
jbkim 0:b72d22e10709 284 spi->write(buf[i]);
jbkim 0:b72d22e10709 285 }
jbkim 0:b72d22e10709 286 cs = 1;
jbkim 0:b72d22e10709 287
jbkim 0:b72d22e10709 288 #if DBG_SPI
jbkim 0:b72d22e10709 289 debug("[SPI]W %04x(%d)", addr, len);
jbkim 0:b72d22e10709 290 for(int i = 0; i < len; i++) {
jbkim 0:b72d22e10709 291 debug(" %02x", buf[i]);
jbkim 0:b72d22e10709 292 if (i > 16) {
jbkim 0:b72d22e10709 293 debug(" ...");
jbkim 0:b72d22e10709 294 break;
jbkim 0:b72d22e10709 295 }
jbkim 0:b72d22e10709 296 }
jbkim 0:b72d22e10709 297 debug("\r\n");
jbkim 0:b72d22e10709 298 #endif
jbkim 0:b72d22e10709 299 }
jbkim 0:b72d22e10709 300
jbkim 0:b72d22e10709 301 void WIZnet_Chip::spi_read(uint16_t addr, uint8_t *buf, uint16_t len)
jbkim 0:b72d22e10709 302 {
jbkim 0:b72d22e10709 303 cs = 0;
jbkim 0:b72d22e10709 304 spi->write(addr >> 8);
jbkim 0:b72d22e10709 305 spi->write(addr & 0xff);
jbkim 0:b72d22e10709 306 spi->write((0x00 | ((len & 0x7f00) >> 8)));
jbkim 0:b72d22e10709 307 spi->write(len & 0xff);
jbkim 0:b72d22e10709 308 for(int i = 0; i < len; i++) {
jbkim 0:b72d22e10709 309 buf[i] = spi->write(0);
jbkim 0:b72d22e10709 310 }
jbkim 0:b72d22e10709 311 cs = 1;
jbkim 0:b72d22e10709 312
jbkim 0:b72d22e10709 313 #if DBG_SPI
jbkim 0:b72d22e10709 314 debug("[SPI]R %04x(%d)", addr, len);
jbkim 0:b72d22e10709 315 for(int i = 0; i < len; i++) {
jbkim 0:b72d22e10709 316 debug(" %02x", buf[i]);
jbkim 0:b72d22e10709 317 if (i > 16) {
jbkim 0:b72d22e10709 318 debug(" ...");
jbkim 0:b72d22e10709 319 break;
jbkim 0:b72d22e10709 320 }
jbkim 0:b72d22e10709 321 }
jbkim 0:b72d22e10709 322 debug("\r\n");
jbkim 0:b72d22e10709 323 if ((addr&0xf0ff)==0x4026 || (addr&0xf0ff)==0x4003) {
jbkim 0:b72d22e10709 324 wait_ms(200);
jbkim 0:b72d22e10709 325 }
jbkim 0:b72d22e10709 326 #endif
jbkim 0:b72d22e10709 327 }
jbkim 0:b72d22e10709 328
jbkim 0:b72d22e10709 329 uint32_t str_to_ip(const char* str)
jbkim 0:b72d22e10709 330 {
jbkim 0:b72d22e10709 331 uint32_t ip = 0;
jbkim 0:b72d22e10709 332 char* p = (char*)str;
jbkim 0:b72d22e10709 333 for(int i = 0; i < 4; i++) {
jbkim 0:b72d22e10709 334 ip |= atoi(p);
jbkim 0:b72d22e10709 335 p = strchr(p, '.');
jbkim 0:b72d22e10709 336 if (p == NULL) {
jbkim 0:b72d22e10709 337 break;
jbkim 0:b72d22e10709 338 }
jbkim 0:b72d22e10709 339 ip <<= 8;
jbkim 0:b72d22e10709 340 p++;
jbkim 0:b72d22e10709 341 }
jbkim 0:b72d22e10709 342 return ip;
jbkim 0:b72d22e10709 343 }
jbkim 0:b72d22e10709 344
jbkim 0:b72d22e10709 345 void printfBytes(char* str, uint8_t* buf, int len)
jbkim 0:b72d22e10709 346 {
jbkim 0:b72d22e10709 347 printf("%s %d:", str, len);
jbkim 0:b72d22e10709 348 for(int i = 0; i < len; i++) {
jbkim 0:b72d22e10709 349 printf(" %02x", buf[i]);
jbkim 0:b72d22e10709 350 }
jbkim 0:b72d22e10709 351 printf("\n");
jbkim 0:b72d22e10709 352 }
jbkim 0:b72d22e10709 353
jbkim 0:b72d22e10709 354 void printHex(uint8_t* buf, int len)
jbkim 0:b72d22e10709 355 {
jbkim 0:b72d22e10709 356 for(int i = 0; i < len; i++) {
jbkim 0:b72d22e10709 357 if ((i%16) == 0) {
jbkim 0:b72d22e10709 358 printf("%p", buf+i);
jbkim 0:b72d22e10709 359 }
jbkim 0:b72d22e10709 360 printf(" %02x", buf[i]);
jbkim 0:b72d22e10709 361 if ((i%16) == 15) {
jbkim 0:b72d22e10709 362 printf("\n");
jbkim 0:b72d22e10709 363 }
jbkim 0:b72d22e10709 364 }
jbkim 0:b72d22e10709 365 printf("\n");
jbkim 0:b72d22e10709 366 }
jbkim 0:b72d22e10709 367
jbkim 0:b72d22e10709 368 void debug_hex(uint8_t* buf, int len)
jbkim 0:b72d22e10709 369 {
jbkim 0:b72d22e10709 370 for(int i = 0; i < len; i++) {
jbkim 0:b72d22e10709 371 if ((i%16) == 0) {
jbkim 0:b72d22e10709 372 debug("%p", buf+i);
jbkim 0:b72d22e10709 373 }
jbkim 0:b72d22e10709 374 debug(" %02x", buf[i]);
jbkim 0:b72d22e10709 375 if ((i%16) == 15) {
jbkim 0:b72d22e10709 376 debug("\n");
jbkim 0:b72d22e10709 377 }
jbkim 0:b72d22e10709 378 }
jbkim 0:b72d22e10709 379 debug("\n");
jbkim 0:b72d22e10709 380 }
jbkim 0:b72d22e10709 381
jbkim 0:b72d22e10709 382 #endif