Hill Kim / W5200Interface

MQTT client test with W5200 ethernet shield

Dependents:   IBMIoTClientEthernetExample_W5200

Fork of W5500Interface by W5500-Ethernet-Interface Makers

WIZnet/W5500.cpp@7:da52bf0e0e5d, 2014-09-29 (annotated)

Committer:
kaizen
Date:
Mon Sep 29 05:03:41 2014 +0000
Revision:
7:da52bf0e0e5d
Parent:
5:8aefaef88f79
Child:
10:713b6d2aaefb
Added Serial interface for debugging

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Bongjun 0:e11e8793c3ce 1
Bongjun 0:e11e8793c3ce 2 #include "mbed.h"
Bongjun 0:e11e8793c3ce 3 #include "mbed_debug.h"
Bongjun 0:e11e8793c3ce 4 #include "wiznet.h"
Bongjun 0:e11e8793c3ce 5 #include "DNSClient.h"
Bongjun 0:e11e8793c3ce 6
Bongjun 0:e11e8793c3ce 7 #ifdef USE_W5500
Bongjun 0:e11e8793c3ce 8
Bongjun 0:e11e8793c3ce 9 //Debug is disabled by default
kaizen 7:da52bf0e0e5d 10 #if 0
Bongjun 0:e11e8793c3ce 11 #define DBG(...) do{debug("%p %d %s ", this,__LINE__,__PRETTY_FUNCTION__); debug(__VA_ARGS__); } while(0);
Bongjun 0:e11e8793c3ce 12 //#define DBG(x, ...) debug("[W5500:DBG]"x"\r\n", ##__VA_ARGS__);
Bongjun 0:e11e8793c3ce 13 #define WARN(x, ...) debug("[W5500:WARN]"x"\r\n", ##__VA_ARGS__);
Bongjun 0:e11e8793c3ce 14 #define ERR(x, ...) debug("[W5500:ERR]"x"\r\n", ##__VA_ARGS__);
Bongjun 0:e11e8793c3ce 15 #else
Bongjun 0:e11e8793c3ce 16 #define DBG(x, ...)
Bongjun 0:e11e8793c3ce 17 #define WARN(x, ...)
Bongjun 0:e11e8793c3ce 18 #define ERR(x, ...)
Bongjun 0:e11e8793c3ce 19 #endif
Bongjun 0:e11e8793c3ce 20
Bongjun 0:e11e8793c3ce 21 #if 1
Bongjun 0:e11e8793c3ce 22 #define INFO(x, ...) debug("[W5500:INFO]"x"\r\n", ##__VA_ARGS__);
Bongjun 0:e11e8793c3ce 23 #else
Bongjun 0:e11e8793c3ce 24 #define INFO(x, ...)
Bongjun 0:e11e8793c3ce 25 #endif
Bongjun 0:e11e8793c3ce 26
Bongjun 0:e11e8793c3ce 27 #define DBG_SPI 0
Bongjun 0:e11e8793c3ce 28
Bongjun 0:e11e8793c3ce 29 WIZnet_Chip* WIZnet_Chip::inst;
Bongjun 0:e11e8793c3ce 30
Bongjun 0:e11e8793c3ce 31 WIZnet_Chip::WIZnet_Chip(PinName mosi, PinName miso, PinName sclk, PinName _cs, PinName _reset):
Bongjun 0:e11e8793c3ce 32 cs(_cs), reset_pin(_reset)
Bongjun 0:e11e8793c3ce 33 {
Bongjun 0:e11e8793c3ce 34 spi = new SPI(mosi, miso, sclk);
Bongjun 0:e11e8793c3ce 35 cs = 1;
Bongjun 0:e11e8793c3ce 36 reset_pin = 1;
Bongjun 0:e11e8793c3ce 37 inst = this;
Bongjun 0:e11e8793c3ce 38 }
Bongjun 0:e11e8793c3ce 39
Bongjun 0:e11e8793c3ce 40 WIZnet_Chip::WIZnet_Chip(SPI* spi, PinName _cs, PinName _reset):
Bongjun 0:e11e8793c3ce 41 cs(_cs), reset_pin(_reset)
Bongjun 0:e11e8793c3ce 42 {
Bongjun 0:e11e8793c3ce 43 this->spi = spi;
Bongjun 0:e11e8793c3ce 44 cs = 1;
Bongjun 0:e11e8793c3ce 45 reset_pin = 1;
Bongjun 0:e11e8793c3ce 46 inst = this;
Bongjun 0:e11e8793c3ce 47 }
Bongjun 0:e11e8793c3ce 48
Bongjun 0:e11e8793c3ce 49 bool WIZnet_Chip::setmac()
Bongjun 0:e11e8793c3ce 50 {
Bongjun 0:e11e8793c3ce 51
Bongjun 0:e11e8793c3ce 52 for (int i =0; i < 6; i++) reg_wr<uint8_t>(SHAR+i, mac[i]);
Bongjun 0:e11e8793c3ce 53
Bongjun 0:e11e8793c3ce 54 return true;
Bongjun 0:e11e8793c3ce 55 }
Bongjun 0:e11e8793c3ce 56
Bongjun 0:e11e8793c3ce 57 // Set the IP
Bongjun 0:e11e8793c3ce 58 bool WIZnet_Chip::setip()
Bongjun 0:e11e8793c3ce 59 {
Bongjun 0:e11e8793c3ce 60 reg_wr<uint32_t>(SIPR, ip);
Bongjun 0:e11e8793c3ce 61 reg_wr<uint32_t>(GAR, gateway);
Bongjun 0:e11e8793c3ce 62 reg_wr<uint32_t>(SUBR, netmask);
Bongjun 0:e11e8793c3ce 63 return true;
Bongjun 0:e11e8793c3ce 64 }
Bongjun 0:e11e8793c3ce 65
kaizen 5:8aefaef88f79 66 bool WIZnet_Chip::linkstatus()
kaizen 5:8aefaef88f79 67 {
kaizen 5:8aefaef88f79 68 if ( (reg_rd<uint8_t>(PHYCFGR) & 0x01) != 0x01 )
kaizen 5:8aefaef88f79 69 return false;
kaizen 5:8aefaef88f79 70
kaizen 5:8aefaef88f79 71 return true;
kaizen 5:8aefaef88f79 72 }
kaizen 5:8aefaef88f79 73
kaizen 5:8aefaef88f79 74
Bongjun 0:e11e8793c3ce 75 bool WIZnet_Chip::setProtocol(int socket, Protocol p)
Bongjun 0:e11e8793c3ce 76 {
Bongjun 0:e11e8793c3ce 77 if (socket < 0) {
Bongjun 0:e11e8793c3ce 78 return false;
Bongjun 0:e11e8793c3ce 79 }
Bongjun 0:e11e8793c3ce 80 sreg<uint8_t>(socket, Sn_MR, p);
Bongjun 0:e11e8793c3ce 81 return true;
Bongjun 0:e11e8793c3ce 82 }
Bongjun 0:e11e8793c3ce 83
Bongjun 0:e11e8793c3ce 84 bool WIZnet_Chip::connect(int socket, const char * host, int port, int timeout_ms)
Bongjun 0:e11e8793c3ce 85 {
Bongjun 0:e11e8793c3ce 86 if (socket < 0) {
Bongjun 0:e11e8793c3ce 87 return false;
Bongjun 0:e11e8793c3ce 88 }
Bongjun 0:e11e8793c3ce 89 sreg<uint8_t>(socket, Sn_MR, TCP);
Bongjun 0:e11e8793c3ce 90 scmd(socket, OPEN);
Bongjun 0:e11e8793c3ce 91 sreg_ip(socket, Sn_DIPR, host);
Bongjun 0:e11e8793c3ce 92 sreg<uint16_t>(socket, Sn_DPORT, port);
Bongjun 0:e11e8793c3ce 93 sreg<uint16_t>(socket, Sn_PORT, new_port());
Bongjun 0:e11e8793c3ce 94 scmd(socket, CONNECT);
Bongjun 0:e11e8793c3ce 95 Timer t;
Bongjun 0:e11e8793c3ce 96 t.reset();
Bongjun 0:e11e8793c3ce 97 t.start();
Bongjun 0:e11e8793c3ce 98 while(!is_connected(socket)) {
Bongjun 0:e11e8793c3ce 99 if (t.read_ms() > timeout_ms) {
Bongjun 0:e11e8793c3ce 100 return false;
Bongjun 0:e11e8793c3ce 101 }
Bongjun 0:e11e8793c3ce 102 }
Bongjun 0:e11e8793c3ce 103 return true;
Bongjun 0:e11e8793c3ce 104 }
Bongjun 0:e11e8793c3ce 105
Bongjun 0:e11e8793c3ce 106 bool WIZnet_Chip::gethostbyname(const char* host, uint32_t* ip)
Bongjun 0:e11e8793c3ce 107 {
Bongjun 0:e11e8793c3ce 108 uint32_t addr = str_to_ip(host);
Bongjun 0:e11e8793c3ce 109 char buf[17];
Bongjun 0:e11e8793c3ce 110 snprintf(buf, sizeof(buf), "%d.%d.%d.%d", (addr>>24)&0xff, (addr>>16)&0xff, (addr>>8)&0xff, addr&0xff);
Bongjun 0:e11e8793c3ce 111 if (strcmp(buf, host) == 0) {
Bongjun 0:e11e8793c3ce 112 *ip = addr;
Bongjun 0:e11e8793c3ce 113 return true;
Bongjun 0:e11e8793c3ce 114 }
Bongjun 0:e11e8793c3ce 115 DNSClient client;
Bongjun 0:e11e8793c3ce 116 if(client.lookup(host)) {
Bongjun 0:e11e8793c3ce 117 *ip = client.ip;
Bongjun 0:e11e8793c3ce 118 return true;
Bongjun 0:e11e8793c3ce 119 }
Bongjun 0:e11e8793c3ce 120 return false;
Bongjun 0:e11e8793c3ce 121 }
Bongjun 0:e11e8793c3ce 122
Bongjun 0:e11e8793c3ce 123 bool WIZnet_Chip::disconnect()
Bongjun 0:e11e8793c3ce 124 {
Bongjun 0:e11e8793c3ce 125 return true;
Bongjun 0:e11e8793c3ce 126 }
Bongjun 0:e11e8793c3ce 127
Bongjun 0:e11e8793c3ce 128 bool WIZnet_Chip::is_connected(int socket)
Bongjun 0:e11e8793c3ce 129 {
Bongjun 0:e11e8793c3ce 130 uint8_t tmpSn_SR;
Bongjun 0:e11e8793c3ce 131 tmpSn_SR = sreg<uint8_t>(socket, Sn_SR);
Bongjun 0:e11e8793c3ce 132 // packet sending is possible, when state is SOCK_CLOSE_WAIT.
Bongjun 0:e11e8793c3ce 133 if ((tmpSn_SR == SOCK_ESTABLISHED) || (tmpSn_SR == SOCK_CLOSE_WAIT)) {
Bongjun 0:e11e8793c3ce 134 return true;
Bongjun 0:e11e8793c3ce 135 }
Bongjun 0:e11e8793c3ce 136 return false;
Bongjun 0:e11e8793c3ce 137 }
Bongjun 0:e11e8793c3ce 138
Bongjun 0:e11e8793c3ce 139 // Reset the chip & set the buffer
Bongjun 0:e11e8793c3ce 140 void WIZnet_Chip::reset()
Bongjun 0:e11e8793c3ce 141 {
Bongjun 0:e11e8793c3ce 142 reset_pin = 1;
Bongjun 0:e11e8793c3ce 143 reset_pin = 0;
Bongjun 0:e11e8793c3ce 144 wait_us(500); // 500us (w5500)
Bongjun 0:e11e8793c3ce 145 reset_pin = 1;
Bongjun 0:e11e8793c3ce 146 wait_ms(400); // 400ms (w5500)
Bongjun 0:e11e8793c3ce 147
Bongjun 0:e11e8793c3ce 148 #if defined(USE_WIZ550IO_MAC)
Bongjun 0:e11e8793c3ce 149 //reg_rd_mac(SHAR, mac); // read the MAC address inside the module
Bongjun 0:e11e8793c3ce 150 #endif
Bongjun 0:e11e8793c3ce 151
Bongjun 0:e11e8793c3ce 152 //reg_wr_mac(SHAR, mac);
Bongjun 0:e11e8793c3ce 153
Bongjun 0:e11e8793c3ce 154 // set RX and TX buffer size
Bongjun 0:e11e8793c3ce 155 for (int socket = 0; socket < MAX_SOCK_NUM; socket++) {
Bongjun 0:e11e8793c3ce 156 sreg<uint8_t>(socket, Sn_RXBUF_SIZE, 2);
Bongjun 0:e11e8793c3ce 157 sreg<uint8_t>(socket, Sn_TXBUF_SIZE, 2);
Bongjun 0:e11e8793c3ce 158 }
Bongjun 0:e11e8793c3ce 159 }
Bongjun 0:e11e8793c3ce 160
Bongjun 0:e11e8793c3ce 161
Bongjun 0:e11e8793c3ce 162 bool WIZnet_Chip::close(int socket)
Bongjun 0:e11e8793c3ce 163 {
Bongjun 0:e11e8793c3ce 164 if (socket < 0) {
Bongjun 0:e11e8793c3ce 165 return false;
Bongjun 0:e11e8793c3ce 166 }
Bongjun 0:e11e8793c3ce 167 // if not connected, return
Bongjun 0:e11e8793c3ce 168 if (sreg<uint8_t>(socket, Sn_SR) == SOCK_CLOSED) {
Bongjun 0:e11e8793c3ce 169 return true;
Bongjun 0:e11e8793c3ce 170 }
Bongjun 0:e11e8793c3ce 171 if (sreg<uint8_t>(socket, Sn_MR) == TCP) {
Bongjun 0:e11e8793c3ce 172 scmd(socket, DISCON);
Bongjun 0:e11e8793c3ce 173 }
Bongjun 0:e11e8793c3ce 174 scmd(socket, CLOSE);
Bongjun 0:e11e8793c3ce 175 sreg<uint8_t>(socket, Sn_IR, 0xff);
Bongjun 0:e11e8793c3ce 176 return true;
Bongjun 0:e11e8793c3ce 177 }
Bongjun 0:e11e8793c3ce 178
Bongjun 0:e11e8793c3ce 179 int WIZnet_Chip::wait_readable(int socket, int wait_time_ms, int req_size)
Bongjun 0:e11e8793c3ce 180 {
Bongjun 0:e11e8793c3ce 181 if (socket < 0) {
Bongjun 0:e11e8793c3ce 182 return -1;
Bongjun 0:e11e8793c3ce 183 }
Bongjun 0:e11e8793c3ce 184 Timer t;
Bongjun 0:e11e8793c3ce 185 t.reset();
Bongjun 0:e11e8793c3ce 186 t.start();
Bongjun 0:e11e8793c3ce 187 while(1) {
Bongjun 3:a5d99521e9cc 188 //int size = sreg<uint16_t>(socket, Sn_RX_RSR);
Bongjun 3:a5d99521e9cc 189 int size, size2;
Bongjun 3:a5d99521e9cc 190 // during the reading Sn_RX_RSR, it has the possible change of this register.
Bongjun 3:a5d99521e9cc 191 // so read twice and get same value then use size information.
Bongjun 3:a5d99521e9cc 192 do {
Bongjun 3:a5d99521e9cc 193 size = sreg<uint16_t>(socket, Sn_RX_RSR);
Bongjun 3:a5d99521e9cc 194 size2 = sreg<uint16_t>(socket, Sn_RX_RSR);
Bongjun 3:a5d99521e9cc 195 } while (size != size2);
Bongjun 0:e11e8793c3ce 196
Bongjun 0:e11e8793c3ce 197 if (size > req_size) {
Bongjun 0:e11e8793c3ce 198 return size;
Bongjun 0:e11e8793c3ce 199 }
Bongjun 0:e11e8793c3ce 200 if (wait_time_ms != (-1) && t.read_ms() > wait_time_ms) {
Bongjun 0:e11e8793c3ce 201 break;
Bongjun 0:e11e8793c3ce 202 }
Bongjun 0:e11e8793c3ce 203 }
Bongjun 0:e11e8793c3ce 204 return -1;
Bongjun 0:e11e8793c3ce 205 }
Bongjun 0:e11e8793c3ce 206
Bongjun 0:e11e8793c3ce 207 int WIZnet_Chip::wait_writeable(int socket, int wait_time_ms, int req_size)
Bongjun 0:e11e8793c3ce 208 {
Bongjun 0:e11e8793c3ce 209 if (socket < 0) {
Bongjun 0:e11e8793c3ce 210 return -1;
Bongjun 0:e11e8793c3ce 211 }
Bongjun 0:e11e8793c3ce 212 Timer t;
Bongjun 0:e11e8793c3ce 213 t.reset();
Bongjun 0:e11e8793c3ce 214 t.start();
Bongjun 0:e11e8793c3ce 215 while(1) {
Bongjun 0:e11e8793c3ce 216 //int size = sreg<uint16_t>(socket, Sn_TX_FSR);
Bongjun 3:a5d99521e9cc 217 int size, size2;
Bongjun 0:e11e8793c3ce 218 // during the reading Sn_TX_FSR, it has the possible change of this register.
Bongjun 0:e11e8793c3ce 219 // so read twice and get same value then use size information.
Bongjun 0:e11e8793c3ce 220 do {
Bongjun 0:e11e8793c3ce 221 size = sreg<uint16_t>(socket, Sn_TX_FSR);
Bongjun 0:e11e8793c3ce 222 size2 = sreg<uint16_t>(socket, Sn_TX_FSR);
Bongjun 0:e11e8793c3ce 223 } while (size != size2);
Bongjun 0:e11e8793c3ce 224 if (size > req_size) {
Bongjun 0:e11e8793c3ce 225 return size;
Bongjun 0:e11e8793c3ce 226 }
Bongjun 0:e11e8793c3ce 227 if (wait_time_ms != (-1) && t.read_ms() > wait_time_ms) {
Bongjun 0:e11e8793c3ce 228 break;
Bongjun 0:e11e8793c3ce 229 }
Bongjun 0:e11e8793c3ce 230 }
Bongjun 0:e11e8793c3ce 231 return -1;
Bongjun 0:e11e8793c3ce 232 }
Bongjun 0:e11e8793c3ce 233
Bongjun 0:e11e8793c3ce 234 int WIZnet_Chip::send(int socket, const char * str, int len)
Bongjun 0:e11e8793c3ce 235 {
Bongjun 0:e11e8793c3ce 236 if (socket < 0) {
Bongjun 0:e11e8793c3ce 237 return -1;
Bongjun 0:e11e8793c3ce 238 }
Bongjun 0:e11e8793c3ce 239 uint16_t ptr = sreg<uint16_t>(socket, Sn_TX_WR);
Bongjun 0:e11e8793c3ce 240 uint8_t cntl_byte = (0x14 + (socket << 5));
Bongjun 0:e11e8793c3ce 241 spi_write(ptr, cntl_byte, (uint8_t*)str, len);
Bongjun 0:e11e8793c3ce 242 sreg<uint16_t>(socket, Sn_TX_WR, ptr + len);
Bongjun 0:e11e8793c3ce 243 scmd(socket, SEND);
Bongjun 0:e11e8793c3ce 244 uint8_t tmp_Sn_IR;
Bongjun 0:e11e8793c3ce 245 while (( (tmp_Sn_IR = sreg<uint8_t>(socket, Sn_IR)) & INT_SEND_OK) != INT_SEND_OK) {
Bongjun 0:e11e8793c3ce 246 // @Jul.10, 2014 fix contant name, and udp sendto function.
Bongjun 0:e11e8793c3ce 247 switch (sreg<uint8_t>(socket, Sn_SR)) {
Bongjun 0:e11e8793c3ce 248 case SOCK_CLOSED :
Bongjun 0:e11e8793c3ce 249 close(socket);
Bongjun 0:e11e8793c3ce 250 return 0;
Bongjun 0:e11e8793c3ce 251 //break;
Bongjun 0:e11e8793c3ce 252 case SOCK_UDP :
Bongjun 0:e11e8793c3ce 253 // ARP timeout is possible.
Bongjun 0:e11e8793c3ce 254 if ((tmp_Sn_IR & INT_TIMEOUT) == INT_TIMEOUT) {
Bongjun 0:e11e8793c3ce 255 sreg<uint8_t>(socket, Sn_IR, INT_TIMEOUT);
Bongjun 0:e11e8793c3ce 256 return 0;
Bongjun 0:e11e8793c3ce 257 }
Bongjun 0:e11e8793c3ce 258 break;
Bongjun 0:e11e8793c3ce 259 default :
Bongjun 0:e11e8793c3ce 260 break;
Bongjun 0:e11e8793c3ce 261 }
Bongjun 0:e11e8793c3ce 262 }
Bongjun 0:e11e8793c3ce 263 sreg<uint8_t>(socket, Sn_IR, INT_SEND_OK);
Bongjun 0:e11e8793c3ce 264
Bongjun 0:e11e8793c3ce 265 return len;
Bongjun 0:e11e8793c3ce 266 }
Bongjun 0:e11e8793c3ce 267
Bongjun 0:e11e8793c3ce 268 int WIZnet_Chip::recv(int socket, char* buf, int len)
Bongjun 0:e11e8793c3ce 269 {
Bongjun 0:e11e8793c3ce 270 if (socket < 0) {
Bongjun 0:e11e8793c3ce 271 return -1;
Bongjun 0:e11e8793c3ce 272 }
Bongjun 0:e11e8793c3ce 273 uint16_t ptr = sreg<uint16_t>(socket, Sn_RX_RD);
Bongjun 0:e11e8793c3ce 274 uint8_t cntl_byte = (0x18 + (socket << 5));
Bongjun 0:e11e8793c3ce 275 spi_read(ptr, cntl_byte, (uint8_t*)buf, len);
Bongjun 0:e11e8793c3ce 276 sreg<uint16_t>(socket, Sn_RX_RD, ptr + len);
Bongjun 0:e11e8793c3ce 277 scmd(socket, RECV);
Bongjun 0:e11e8793c3ce 278 return len;
Bongjun 0:e11e8793c3ce 279 }
Bongjun 0:e11e8793c3ce 280
Bongjun 0:e11e8793c3ce 281 int WIZnet_Chip::new_socket()
Bongjun 0:e11e8793c3ce 282 {
Bongjun 0:e11e8793c3ce 283 for(int s = 0; s < MAX_SOCK_NUM; s++) {
Bongjun 0:e11e8793c3ce 284 if (sreg<uint8_t>(s, Sn_SR) == SOCK_CLOSED) {
Bongjun 0:e11e8793c3ce 285 return s;
Bongjun 0:e11e8793c3ce 286 }
Bongjun 0:e11e8793c3ce 287 }
Bongjun 0:e11e8793c3ce 288 return -1;
Bongjun 0:e11e8793c3ce 289 }
Bongjun 0:e11e8793c3ce 290
Bongjun 0:e11e8793c3ce 291 uint16_t WIZnet_Chip::new_port()
Bongjun 0:e11e8793c3ce 292 {
Bongjun 0:e11e8793c3ce 293 uint16_t port = rand();
Bongjun 0:e11e8793c3ce 294 port |= 49152;
Bongjun 0:e11e8793c3ce 295 return port;
Bongjun 0:e11e8793c3ce 296 }
Bongjun 0:e11e8793c3ce 297
Bongjun 0:e11e8793c3ce 298 void WIZnet_Chip::scmd(int socket, Command cmd)
Bongjun 0:e11e8793c3ce 299 {
Bongjun 0:e11e8793c3ce 300 sreg<uint8_t>(socket, Sn_CR, cmd);
Bongjun 0:e11e8793c3ce 301 while(sreg<uint8_t>(socket, Sn_CR));
Bongjun 0:e11e8793c3ce 302 }
Bongjun 0:e11e8793c3ce 303
Bongjun 0:e11e8793c3ce 304 void WIZnet_Chip::spi_write(uint16_t addr, uint8_t cb, const uint8_t *buf, uint16_t len)
Bongjun 0:e11e8793c3ce 305 {
Bongjun 0:e11e8793c3ce 306 cs = 0;
Bongjun 0:e11e8793c3ce 307 spi->write(addr >> 8);
Bongjun 0:e11e8793c3ce 308 spi->write(addr & 0xff);
Bongjun 0:e11e8793c3ce 309 spi->write(cb);
Bongjun 0:e11e8793c3ce 310 for(int i = 0; i < len; i++) {
Bongjun 0:e11e8793c3ce 311 spi->write(buf[i]);
Bongjun 0:e11e8793c3ce 312 }
Bongjun 0:e11e8793c3ce 313 cs = 1;
Bongjun 0:e11e8793c3ce 314
Bongjun 0:e11e8793c3ce 315 #if DBG_SPI
Bongjun 0:e11e8793c3ce 316 debug("[SPI]W %04x(%02x %d)", addr, cb, len);
Bongjun 0:e11e8793c3ce 317 for(int i = 0; i < len; i++) {
Bongjun 0:e11e8793c3ce 318 debug(" %02x", buf[i]);
Bongjun 0:e11e8793c3ce 319 if (i > 16) {
Bongjun 0:e11e8793c3ce 320 debug(" ...");
Bongjun 0:e11e8793c3ce 321 break;
Bongjun 0:e11e8793c3ce 322 }
Bongjun 0:e11e8793c3ce 323 }
Bongjun 0:e11e8793c3ce 324 debug("\r\n");
Bongjun 0:e11e8793c3ce 325 #endif
Bongjun 0:e11e8793c3ce 326 }
Bongjun 0:e11e8793c3ce 327
Bongjun 0:e11e8793c3ce 328 void WIZnet_Chip::spi_read(uint16_t addr, uint8_t cb, uint8_t *buf, uint16_t len)
Bongjun 0:e11e8793c3ce 329 {
Bongjun 0:e11e8793c3ce 330 cs = 0;
Bongjun 0:e11e8793c3ce 331 spi->write(addr >> 8);
Bongjun 0:e11e8793c3ce 332 spi->write(addr & 0xff);
Bongjun 0:e11e8793c3ce 333 spi->write(cb);
Bongjun 0:e11e8793c3ce 334 for(int i = 0; i < len; i++) {
Bongjun 0:e11e8793c3ce 335 buf[i] = spi->write(0);
Bongjun 0:e11e8793c3ce 336 }
Bongjun 0:e11e8793c3ce 337 cs = 1;
Bongjun 0:e11e8793c3ce 338
Bongjun 0:e11e8793c3ce 339 #if DBG_SPI
Bongjun 0:e11e8793c3ce 340 debug("[SPI]R %04x(%02x %d)", addr, cb, len);
Bongjun 0:e11e8793c3ce 341 for(int i = 0; i < len; i++) {
Bongjun 0:e11e8793c3ce 342 debug(" %02x", buf[i]);
Bongjun 0:e11e8793c3ce 343 if (i > 16) {
Bongjun 0:e11e8793c3ce 344 debug(" ...");
Bongjun 0:e11e8793c3ce 345 break;
Bongjun 0:e11e8793c3ce 346 }
Bongjun 0:e11e8793c3ce 347 }
Bongjun 0:e11e8793c3ce 348 debug("\r\n");
Bongjun 0:e11e8793c3ce 349 if ((addr&0xf0ff)==0x4026 || (addr&0xf0ff)==0x4003) {
Bongjun 0:e11e8793c3ce 350 wait_ms(200);
Bongjun 0:e11e8793c3ce 351 }
Bongjun 0:e11e8793c3ce 352 #endif
Bongjun 0:e11e8793c3ce 353 }
Bongjun 0:e11e8793c3ce 354
Bongjun 0:e11e8793c3ce 355 uint32_t str_to_ip(const char* str)
Bongjun 0:e11e8793c3ce 356 {
Bongjun 0:e11e8793c3ce 357 uint32_t ip = 0;
Bongjun 0:e11e8793c3ce 358 char* p = (char*)str;
Bongjun 0:e11e8793c3ce 359 for(int i = 0; i < 4; i++) {
Bongjun 0:e11e8793c3ce 360 ip |= atoi(p);
Bongjun 0:e11e8793c3ce 361 p = strchr(p, '.');
Bongjun 0:e11e8793c3ce 362 if (p == NULL) {
Bongjun 0:e11e8793c3ce 363 break;
Bongjun 0:e11e8793c3ce 364 }
Bongjun 0:e11e8793c3ce 365 ip <<= 8;
Bongjun 0:e11e8793c3ce 366 p++;
Bongjun 0:e11e8793c3ce 367 }
Bongjun 0:e11e8793c3ce 368 return ip;
Bongjun 0:e11e8793c3ce 369 }
Bongjun 0:e11e8793c3ce 370
Bongjun 0:e11e8793c3ce 371 void printfBytes(char* str, uint8_t* buf, int len)
Bongjun 0:e11e8793c3ce 372 {
Bongjun 0:e11e8793c3ce 373 printf("%s %d:", str, len);
Bongjun 0:e11e8793c3ce 374 for(int i = 0; i < len; i++) {
Bongjun 0:e11e8793c3ce 375 printf(" %02x", buf[i]);
Bongjun 0:e11e8793c3ce 376 }
Bongjun 0:e11e8793c3ce 377 printf("\n");
Bongjun 0:e11e8793c3ce 378 }
Bongjun 0:e11e8793c3ce 379
Bongjun 0:e11e8793c3ce 380 void printHex(uint8_t* buf, int len)
Bongjun 0:e11e8793c3ce 381 {
Bongjun 0:e11e8793c3ce 382 for(int i = 0; i < len; i++) {
Bongjun 0:e11e8793c3ce 383 if ((i%16) == 0) {
Bongjun 0:e11e8793c3ce 384 printf("%p", buf+i);
Bongjun 0:e11e8793c3ce 385 }
Bongjun 0:e11e8793c3ce 386 printf(" %02x", buf[i]);
Bongjun 0:e11e8793c3ce 387 if ((i%16) == 15) {
Bongjun 0:e11e8793c3ce 388 printf("\n");
Bongjun 0:e11e8793c3ce 389 }
Bongjun 0:e11e8793c3ce 390 }
Bongjun 0:e11e8793c3ce 391 printf("\n");
Bongjun 0:e11e8793c3ce 392 }
Bongjun 0:e11e8793c3ce 393
Bongjun 0:e11e8793c3ce 394 void debug_hex(uint8_t* buf, int len)
Bongjun 0:e11e8793c3ce 395 {
Bongjun 0:e11e8793c3ce 396 for(int i = 0; i < len; i++) {
Bongjun 0:e11e8793c3ce 397 if ((i%16) == 0) {
Bongjun 0:e11e8793c3ce 398 debug("%p", buf+i);
Bongjun 0:e11e8793c3ce 399 }
Bongjun 0:e11e8793c3ce 400 debug(" %02x", buf[i]);
Bongjun 0:e11e8793c3ce 401 if ((i%16) == 15) {
Bongjun 0:e11e8793c3ce 402 debug("\n");
Bongjun 0:e11e8793c3ce 403 }
Bongjun 0:e11e8793c3ce 404 }
Bongjun 0:e11e8793c3ce 405 debug("\n");
Bongjun 0:e11e8793c3ce 406 }
Bongjun 0:e11e8793c3ce 407
Bongjun 0:e11e8793c3ce 408 #endif