W5500 driver for mbed OS 5
Dependents: http-webserver-example mbed-os-example-sockets
Fork of W5500Interface by
WIZnet/W5500.h@17:60f75e78f35d, 2018-08-14 (annotated)
- Committer:
- Bongjun
- Date:
- Tue Aug 14 01:20:36 2018 +0000
- Revision:
- 17:60f75e78f35d
- Parent:
- 8:c71c66d43703
- Child:
- 18:afec30f0922a
remove dhcp codes in W5500.c/.h; remove gethostbyname() in W5500.c/.h; remove printfBytes(), printHex(), debug_hex() in W5500.c/.h
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Bongjun | 6:e2ab76b2be07 | 1 | // modified 08/08/2018 by Bongjun Hur |
dgriffin65 | 0:77e050d1fb12 | 2 | |
dgriffin65 | 0:77e050d1fb12 | 3 | #pragma once |
dgriffin65 | 0:77e050d1fb12 | 4 | |
dgriffin65 | 0:77e050d1fb12 | 5 | #include "mbed.h" |
dgriffin65 | 0:77e050d1fb12 | 6 | #include "mbed_debug.h" |
dgriffin65 | 0:77e050d1fb12 | 7 | |
dgriffin65 | 0:77e050d1fb12 | 8 | #define TEST_ASSERT(A) while(!(A)){debug("\n\n%s@%d %s ASSERT!\n\n",__PRETTY_FUNCTION__,__LINE__,#A);exit(1);}; |
dgriffin65 | 0:77e050d1fb12 | 9 | |
dgriffin65 | 0:77e050d1fb12 | 10 | #define DEFAULT_WAIT_RESP_TIMEOUT 500 |
dgriffin65 | 0:77e050d1fb12 | 11 | |
dgriffin65 | 0:77e050d1fb12 | 12 | enum Protocol { |
dgriffin65 | 0:77e050d1fb12 | 13 | CLOSED = 0, |
dgriffin65 | 0:77e050d1fb12 | 14 | TCP = 1, |
dgriffin65 | 0:77e050d1fb12 | 15 | UDP = 2, |
dgriffin65 | 0:77e050d1fb12 | 16 | }; |
dgriffin65 | 0:77e050d1fb12 | 17 | |
dgriffin65 | 0:77e050d1fb12 | 18 | enum Command { |
dgriffin65 | 0:77e050d1fb12 | 19 | OPEN = 0x01, |
dgriffin65 | 0:77e050d1fb12 | 20 | LISTEN = 0x02, |
dgriffin65 | 0:77e050d1fb12 | 21 | CONNECT = 0x04, |
dgriffin65 | 0:77e050d1fb12 | 22 | DISCON = 0x08, |
dgriffin65 | 0:77e050d1fb12 | 23 | CLOSE = 0x10, |
dgriffin65 | 0:77e050d1fb12 | 24 | SEND = 0x20, |
dgriffin65 | 0:77e050d1fb12 | 25 | SEND_MAC = 0x21, |
dgriffin65 | 0:77e050d1fb12 | 26 | SEND_KEEP = 0x22, |
dgriffin65 | 0:77e050d1fb12 | 27 | RECV = 0x40, |
dgriffin65 | 0:77e050d1fb12 | 28 | |
dgriffin65 | 0:77e050d1fb12 | 29 | }; |
dgriffin65 | 0:77e050d1fb12 | 30 | |
dgriffin65 | 0:77e050d1fb12 | 31 | enum Interrupt { |
dgriffin65 | 0:77e050d1fb12 | 32 | INT_CON = 0x01, |
dgriffin65 | 0:77e050d1fb12 | 33 | INT_DISCON = 0x02, |
dgriffin65 | 0:77e050d1fb12 | 34 | INT_RECV = 0x04, |
dgriffin65 | 0:77e050d1fb12 | 35 | INT_TIMEOUT = 0x08, |
dgriffin65 | 0:77e050d1fb12 | 36 | INT_SEND_OK = 0x10, |
dgriffin65 | 0:77e050d1fb12 | 37 | }; |
dgriffin65 | 0:77e050d1fb12 | 38 | |
dgriffin65 | 0:77e050d1fb12 | 39 | enum Status { |
dgriffin65 | 0:77e050d1fb12 | 40 | SOCK_CLOSED = 0x00, |
dgriffin65 | 0:77e050d1fb12 | 41 | SOCK_INIT = 0x13, |
dgriffin65 | 0:77e050d1fb12 | 42 | SOCK_LISTEN = 0x14, |
dgriffin65 | 0:77e050d1fb12 | 43 | SOCK_SYNSENT = 0x15, |
dgriffin65 | 0:77e050d1fb12 | 44 | SOCK_ESTABLISHED = 0x17, |
dgriffin65 | 0:77e050d1fb12 | 45 | SOCK_CLOSE_WAIT = 0x1c, |
dgriffin65 | 0:77e050d1fb12 | 46 | SOCK_UDP = 0x22, |
dgriffin65 | 0:77e050d1fb12 | 47 | }; |
dgriffin65 | 0:77e050d1fb12 | 48 | |
dgriffin65 | 0:77e050d1fb12 | 49 | #define MAX_SOCK_NUM 8 |
dgriffin65 | 0:77e050d1fb12 | 50 | |
dgriffin65 | 0:77e050d1fb12 | 51 | #define MR 0x0000 |
dgriffin65 | 0:77e050d1fb12 | 52 | #define GAR 0x0001 |
dgriffin65 | 0:77e050d1fb12 | 53 | #define SUBR 0x0005 |
dgriffin65 | 0:77e050d1fb12 | 54 | #define SHAR 0x0009 |
dgriffin65 | 0:77e050d1fb12 | 55 | #define SIPR 0x000f |
dgriffin65 | 1:2dee44ea52a9 | 56 | #define SIR 0x0017 |
dgriffin65 | 1:2dee44ea52a9 | 57 | #define SIMR 0x0018 |
dgriffin65 | 0:77e050d1fb12 | 58 | #define PHYSTATUS 0x0035 |
dgriffin65 | 0:77e050d1fb12 | 59 | |
dgriffin65 | 0:77e050d1fb12 | 60 | // W5500 socket register |
dgriffin65 | 0:77e050d1fb12 | 61 | #define Sn_MR 0x0000 |
dgriffin65 | 0:77e050d1fb12 | 62 | #define Sn_CR 0x0001 |
dgriffin65 | 0:77e050d1fb12 | 63 | #define Sn_IR 0x0002 |
dgriffin65 | 0:77e050d1fb12 | 64 | #define Sn_SR 0x0003 |
dgriffin65 | 0:77e050d1fb12 | 65 | #define Sn_PORT 0x0004 |
dgriffin65 | 0:77e050d1fb12 | 66 | #define Sn_DIPR 0x000c |
dgriffin65 | 0:77e050d1fb12 | 67 | #define Sn_DPORT 0x0010 |
dgriffin65 | 0:77e050d1fb12 | 68 | #define Sn_RXBUF_SIZE 0x001e |
dgriffin65 | 0:77e050d1fb12 | 69 | #define Sn_TXBUF_SIZE 0x001f |
dgriffin65 | 0:77e050d1fb12 | 70 | #define Sn_TX_FSR 0x0020 |
dgriffin65 | 0:77e050d1fb12 | 71 | #define Sn_TX_WR 0x0024 |
dgriffin65 | 0:77e050d1fb12 | 72 | #define Sn_RX_RSR 0x0026 |
dgriffin65 | 0:77e050d1fb12 | 73 | #define Sn_RX_RD 0x0028 |
dgriffin65 | 1:2dee44ea52a9 | 74 | #define Sn_IMR 0x002C |
dgriffin65 | 1:2dee44ea52a9 | 75 | |
dgriffin65 | 1:2dee44ea52a9 | 76 | |
dgriffin65 | 0:77e050d1fb12 | 77 | |
dgriffin65 | 0:77e050d1fb12 | 78 | class WIZnet_Chip { |
dgriffin65 | 0:77e050d1fb12 | 79 | public: |
dgriffin65 | 0:77e050d1fb12 | 80 | /* |
dgriffin65 | 0:77e050d1fb12 | 81 | * Constructor |
dgriffin65 | 0:77e050d1fb12 | 82 | * |
dgriffin65 | 0:77e050d1fb12 | 83 | * @param spi spi class |
dgriffin65 | 0:77e050d1fb12 | 84 | * @param cs cs of the W5500 |
dgriffin65 | 0:77e050d1fb12 | 85 | * @param reset reset pin of the W5500 |
dgriffin65 | 0:77e050d1fb12 | 86 | */ |
dgriffin65 | 0:77e050d1fb12 | 87 | WIZnet_Chip(PinName mosi, PinName miso, PinName sclk, PinName cs, PinName reset); |
Bongjun | 8:c71c66d43703 | 88 | //WIZnet_Chip(SPI* spi, PinName cs, PinName reset); |
Bongjun | 8:c71c66d43703 | 89 | |
Bongjun | 8:c71c66d43703 | 90 | virtual ~WIZnet_Chip(); |
dgriffin65 | 0:77e050d1fb12 | 91 | |
dgriffin65 | 0:77e050d1fb12 | 92 | /* |
dgriffin65 | 0:77e050d1fb12 | 93 | * Set MAC Address to W5500 |
dgriffin65 | 0:77e050d1fb12 | 94 | * |
dgriffin65 | 0:77e050d1fb12 | 95 | * @return true if connected, false otherwise |
dgriffin65 | 0:77e050d1fb12 | 96 | */ |
dgriffin65 | 0:77e050d1fb12 | 97 | bool setmac(); |
dgriffin65 | 0:77e050d1fb12 | 98 | |
dgriffin65 | 0:77e050d1fb12 | 99 | /* |
dgriffin65 | 0:77e050d1fb12 | 100 | * Set Network Informations (SrcIP, Netmask, Gataway) |
dgriffin65 | 0:77e050d1fb12 | 101 | * |
dgriffin65 | 0:77e050d1fb12 | 102 | * @return true if connected, false otherwise |
dgriffin65 | 0:77e050d1fb12 | 103 | */ |
dgriffin65 | 0:77e050d1fb12 | 104 | bool setip(); |
dgriffin65 | 0:77e050d1fb12 | 105 | |
dgriffin65 | 0:77e050d1fb12 | 106 | /* |
dgriffin65 | 0:77e050d1fb12 | 107 | * Disconnect the connection |
dgriffin65 | 0:77e050d1fb12 | 108 | * |
dgriffin65 | 0:77e050d1fb12 | 109 | * @ returns true |
dgriffin65 | 0:77e050d1fb12 | 110 | */ |
dgriffin65 | 0:77e050d1fb12 | 111 | bool disconnect(); |
dgriffin65 | 0:77e050d1fb12 | 112 | |
dgriffin65 | 0:77e050d1fb12 | 113 | /* |
dgriffin65 | 0:77e050d1fb12 | 114 | * Open a tcp connection with the specified host on the specified port |
dgriffin65 | 0:77e050d1fb12 | 115 | * |
dgriffin65 | 0:77e050d1fb12 | 116 | * @param host host (can be either an ip address or a name. If a name is provided, a dns request will be established) |
dgriffin65 | 0:77e050d1fb12 | 117 | * @param port port |
dgriffin65 | 0:77e050d1fb12 | 118 | * @ returns true if successful |
dgriffin65 | 0:77e050d1fb12 | 119 | */ |
dgriffin65 | 0:77e050d1fb12 | 120 | bool connect(int socket, const char * host, int port, int timeout_ms = 10*1000); |
dgriffin65 | 0:77e050d1fb12 | 121 | |
dgriffin65 | 0:77e050d1fb12 | 122 | /* |
dgriffin65 | 0:77e050d1fb12 | 123 | * Set the protocol (UDP or TCP) |
dgriffin65 | 0:77e050d1fb12 | 124 | * |
dgriffin65 | 0:77e050d1fb12 | 125 | * @param p protocol |
dgriffin65 | 0:77e050d1fb12 | 126 | * @ returns true if successful |
dgriffin65 | 0:77e050d1fb12 | 127 | */ |
dgriffin65 | 0:77e050d1fb12 | 128 | bool setProtocol(int socket, Protocol p); |
dgriffin65 | 0:77e050d1fb12 | 129 | |
dgriffin65 | 0:77e050d1fb12 | 130 | /* |
Bongjun | 6:e2ab76b2be07 | 131 | * Set local port number |
Bongjun | 6:e2ab76b2be07 | 132 | * |
Bongjun | 6:e2ab76b2be07 | 133 | * @return true if connected, false otherwise |
Bongjun | 6:e2ab76b2be07 | 134 | */ |
Bongjun | 6:e2ab76b2be07 | 135 | bool setLocalPort(int socket, uint16_t port); |
Bongjun | 6:e2ab76b2be07 | 136 | |
Bongjun | 6:e2ab76b2be07 | 137 | /* |
dgriffin65 | 0:77e050d1fb12 | 138 | * Reset the W5500 |
dgriffin65 | 0:77e050d1fb12 | 139 | */ |
dgriffin65 | 0:77e050d1fb12 | 140 | void reset(); |
dgriffin65 | 0:77e050d1fb12 | 141 | |
dgriffin65 | 0:77e050d1fb12 | 142 | int wait_readable(int socket, int wait_time_ms, int req_size = 0); |
dgriffin65 | 0:77e050d1fb12 | 143 | |
dgriffin65 | 0:77e050d1fb12 | 144 | int wait_writeable(int socket, int wait_time_ms, int req_size = 0); |
dgriffin65 | 0:77e050d1fb12 | 145 | |
dgriffin65 | 0:77e050d1fb12 | 146 | /* |
dgriffin65 | 0:77e050d1fb12 | 147 | * Check if a tcp link is active |
dgriffin65 | 0:77e050d1fb12 | 148 | * |
dgriffin65 | 0:77e050d1fb12 | 149 | * @returns true if successful |
dgriffin65 | 0:77e050d1fb12 | 150 | */ |
dgriffin65 | 0:77e050d1fb12 | 151 | bool is_connected(int socket); |
dgriffin65 | 0:77e050d1fb12 | 152 | |
dgriffin65 | 0:77e050d1fb12 | 153 | /* |
dgriffin65 | 0:77e050d1fb12 | 154 | * Close a tcp connection |
dgriffin65 | 0:77e050d1fb12 | 155 | * |
dgriffin65 | 0:77e050d1fb12 | 156 | * @ returns true if successful |
dgriffin65 | 0:77e050d1fb12 | 157 | */ |
dgriffin65 | 0:77e050d1fb12 | 158 | bool close(int socket); |
dgriffin65 | 0:77e050d1fb12 | 159 | |
dgriffin65 | 0:77e050d1fb12 | 160 | /* |
sgnezdov | 4:80e302a610fd | 161 | * Check if status of socket is closed. |
sgnezdov | 4:80e302a610fd | 162 | * |
sgnezdov | 4:80e302a610fd | 163 | * Used by automatically open socket (bind to local address). |
sgnezdov | 4:80e302a610fd | 164 | * |
sgnezdov | 4:80e302a610fd | 165 | * @ returns true if socket is closed. |
sgnezdov | 4:80e302a610fd | 166 | */ |
sgnezdov | 4:80e302a610fd | 167 | bool is_closed(int socket); |
sgnezdov | 4:80e302a610fd | 168 | |
sgnezdov | 4:80e302a610fd | 169 | /* |
dgriffin65 | 0:77e050d1fb12 | 170 | * @param str string to be sent |
dgriffin65 | 0:77e050d1fb12 | 171 | * @param len string length |
dgriffin65 | 0:77e050d1fb12 | 172 | */ |
dgriffin65 | 0:77e050d1fb12 | 173 | int send(int socket, const char * str, int len); |
dgriffin65 | 0:77e050d1fb12 | 174 | |
dgriffin65 | 0:77e050d1fb12 | 175 | int recv(int socket, char* buf, int len); |
dgriffin65 | 0:77e050d1fb12 | 176 | |
dgriffin65 | 0:77e050d1fb12 | 177 | static WIZnet_Chip * getInstance() { |
dgriffin65 | 0:77e050d1fb12 | 178 | return inst; |
dgriffin65 | 0:77e050d1fb12 | 179 | }; |
dgriffin65 | 0:77e050d1fb12 | 180 | |
dgriffin65 | 0:77e050d1fb12 | 181 | int new_socket(); |
dgriffin65 | 0:77e050d1fb12 | 182 | uint16_t new_port(); |
dgriffin65 | 0:77e050d1fb12 | 183 | void scmd(int socket, Command cmd); |
dgriffin65 | 0:77e050d1fb12 | 184 | |
dgriffin65 | 0:77e050d1fb12 | 185 | template<typename T> |
dgriffin65 | 0:77e050d1fb12 | 186 | void sreg(int socket, uint16_t addr, T data) { |
dgriffin65 | 0:77e050d1fb12 | 187 | reg_wr<T>(addr, (0x0C + (socket << 5)), data); |
dgriffin65 | 0:77e050d1fb12 | 188 | } |
dgriffin65 | 0:77e050d1fb12 | 189 | |
dgriffin65 | 0:77e050d1fb12 | 190 | template<typename T> |
dgriffin65 | 0:77e050d1fb12 | 191 | T sreg(int socket, uint16_t addr) { |
dgriffin65 | 0:77e050d1fb12 | 192 | return reg_rd<T>(addr, (0x08 + (socket << 5))); |
dgriffin65 | 0:77e050d1fb12 | 193 | } |
dgriffin65 | 0:77e050d1fb12 | 194 | |
dgriffin65 | 0:77e050d1fb12 | 195 | template<typename T> |
dgriffin65 | 0:77e050d1fb12 | 196 | void reg_wr(uint16_t addr, T data) { |
dgriffin65 | 0:77e050d1fb12 | 197 | return reg_wr(addr, 0x04, data); |
dgriffin65 | 0:77e050d1fb12 | 198 | } |
dgriffin65 | 0:77e050d1fb12 | 199 | |
dgriffin65 | 0:77e050d1fb12 | 200 | template<typename T> |
dgriffin65 | 0:77e050d1fb12 | 201 | void reg_wr(uint16_t addr, uint8_t cb, T data) { |
dgriffin65 | 0:77e050d1fb12 | 202 | uint8_t buf[sizeof(T)]; |
dgriffin65 | 0:77e050d1fb12 | 203 | *reinterpret_cast<T*>(buf) = data; |
dgriffin65 | 0:77e050d1fb12 | 204 | for(int i = 0; i < sizeof(buf)/2; i++) { // Little Endian to Big Endian |
dgriffin65 | 0:77e050d1fb12 | 205 | uint8_t t = buf[i]; |
dgriffin65 | 0:77e050d1fb12 | 206 | buf[i] = buf[sizeof(buf)-1-i]; |
dgriffin65 | 0:77e050d1fb12 | 207 | buf[sizeof(buf)-1-i] = t; |
dgriffin65 | 0:77e050d1fb12 | 208 | } |
dgriffin65 | 0:77e050d1fb12 | 209 | spi_write(addr, cb, buf, sizeof(buf)); |
dgriffin65 | 0:77e050d1fb12 | 210 | } |
dgriffin65 | 0:77e050d1fb12 | 211 | |
dgriffin65 | 0:77e050d1fb12 | 212 | template<typename T> |
dgriffin65 | 0:77e050d1fb12 | 213 | T reg_rd(uint16_t addr) { |
dgriffin65 | 0:77e050d1fb12 | 214 | return reg_rd<T>(addr, 0x00); |
dgriffin65 | 0:77e050d1fb12 | 215 | } |
dgriffin65 | 0:77e050d1fb12 | 216 | |
dgriffin65 | 0:77e050d1fb12 | 217 | template<typename T> |
dgriffin65 | 0:77e050d1fb12 | 218 | T reg_rd(uint16_t addr, uint8_t cb) { |
dgriffin65 | 0:77e050d1fb12 | 219 | uint8_t buf[sizeof(T)]; |
dgriffin65 | 0:77e050d1fb12 | 220 | spi_read(addr, cb, buf, sizeof(buf)); |
dgriffin65 | 0:77e050d1fb12 | 221 | for(int i = 0; i < sizeof(buf)/2; i++) { // Big Endian to Little Endian |
dgriffin65 | 0:77e050d1fb12 | 222 | uint8_t t = buf[i]; |
dgriffin65 | 0:77e050d1fb12 | 223 | buf[i] = buf[sizeof(buf)-1-i]; |
dgriffin65 | 0:77e050d1fb12 | 224 | buf[sizeof(buf)-1-i] = t; |
dgriffin65 | 0:77e050d1fb12 | 225 | } |
dgriffin65 | 0:77e050d1fb12 | 226 | return *reinterpret_cast<T*>(buf); |
dgriffin65 | 0:77e050d1fb12 | 227 | } |
dgriffin65 | 0:77e050d1fb12 | 228 | |
dgriffin65 | 0:77e050d1fb12 | 229 | void reg_rd_mac(uint16_t addr, uint8_t* data) { |
dgriffin65 | 0:77e050d1fb12 | 230 | spi_read(addr, 0x00, data, 6); |
dgriffin65 | 0:77e050d1fb12 | 231 | } |
dgriffin65 | 0:77e050d1fb12 | 232 | |
dgriffin65 | 0:77e050d1fb12 | 233 | void reg_wr_ip(uint16_t addr, uint8_t cb, const char* ip) { |
dgriffin65 | 0:77e050d1fb12 | 234 | uint8_t buf[4]; |
dgriffin65 | 0:77e050d1fb12 | 235 | char* p = (char*)ip; |
dgriffin65 | 0:77e050d1fb12 | 236 | for(int i = 0; i < 4; i++) { |
dgriffin65 | 0:77e050d1fb12 | 237 | buf[i] = atoi(p); |
dgriffin65 | 0:77e050d1fb12 | 238 | p = strchr(p, '.'); |
dgriffin65 | 0:77e050d1fb12 | 239 | if (p == NULL) { |
dgriffin65 | 0:77e050d1fb12 | 240 | break; |
dgriffin65 | 0:77e050d1fb12 | 241 | } |
dgriffin65 | 0:77e050d1fb12 | 242 | p++; |
dgriffin65 | 0:77e050d1fb12 | 243 | } |
dgriffin65 | 0:77e050d1fb12 | 244 | spi_write(addr, cb, buf, sizeof(buf)); |
dgriffin65 | 0:77e050d1fb12 | 245 | } |
dgriffin65 | 0:77e050d1fb12 | 246 | |
dgriffin65 | 0:77e050d1fb12 | 247 | void sreg_ip(int socket, uint16_t addr, const char* ip) { |
dgriffin65 | 0:77e050d1fb12 | 248 | reg_wr_ip(addr, (0x0C + (socket << 5)), ip); |
dgriffin65 | 0:77e050d1fb12 | 249 | } |
dgriffin65 | 0:77e050d1fb12 | 250 | |
dgriffin65 | 0:77e050d1fb12 | 251 | uint8_t mac[6]; |
dgriffin65 | 0:77e050d1fb12 | 252 | uint32_t ip; |
dgriffin65 | 0:77e050d1fb12 | 253 | uint32_t netmask; |
dgriffin65 | 0:77e050d1fb12 | 254 | uint32_t gateway; |
dgriffin65 | 0:77e050d1fb12 | 255 | uint32_t dnsaddr; |
dgriffin65 | 0:77e050d1fb12 | 256 | bool dhcp; |
dgriffin65 | 0:77e050d1fb12 | 257 | |
Bongjun | 6:e2ab76b2be07 | 258 | protected: |
dgriffin65 | 0:77e050d1fb12 | 259 | static WIZnet_Chip* inst; |
dgriffin65 | 0:77e050d1fb12 | 260 | |
dgriffin65 | 0:77e050d1fb12 | 261 | void reg_wr_mac(uint16_t addr, uint8_t* data) { |
dgriffin65 | 0:77e050d1fb12 | 262 | spi_write(addr, 0x04, data, 6); |
dgriffin65 | 0:77e050d1fb12 | 263 | } |
dgriffin65 | 0:77e050d1fb12 | 264 | |
dgriffin65 | 0:77e050d1fb12 | 265 | void spi_write(uint16_t addr, uint8_t cb, const uint8_t *buf, uint16_t len); |
dgriffin65 | 0:77e050d1fb12 | 266 | void spi_read(uint16_t addr, uint8_t cb, uint8_t *buf, uint16_t len); |
dgriffin65 | 0:77e050d1fb12 | 267 | SPI* spi; |
dgriffin65 | 0:77e050d1fb12 | 268 | DigitalOut cs; |
dgriffin65 | 0:77e050d1fb12 | 269 | DigitalOut reset_pin; |
dgriffin65 | 0:77e050d1fb12 | 270 | }; |
dgriffin65 | 0:77e050d1fb12 | 271 | |
Bongjun | 17:60f75e78f35d | 272 | /* |
dgriffin65 | 0:77e050d1fb12 | 273 | extern uint32_t str_to_ip(const char* str); |
dgriffin65 | 0:77e050d1fb12 | 274 | extern void printfBytes(char* str, uint8_t* buf, int len); |
dgriffin65 | 0:77e050d1fb12 | 275 | extern void printHex(uint8_t* buf, int len); |
dgriffin65 | 0:77e050d1fb12 | 276 | extern void debug_hex(uint8_t* buf, int len); |
Bongjun | 17:60f75e78f35d | 277 | */ |