Mbed library for ENC28J60 Ethernet modules. Full support for TCP/IP and UDP Server, Client and HTTP server (webserver). DHCP and DNS is included.
Dependents: mBuino_ENC28_MQTT Nucleo_Web_ENC28J60 Nucleo_Web_ENC28J60_ADC Serial_over_Ethernet ... more
Library for ENC28J60 Ethernet modules.
Ported to mbed from Norbert Truchsess's UIPEthernet library for Arduino. Thank you Norbert!
- Full support for persistent (streaming) TCP/IP and UDP connections Client and Server each, ARP, ICMP, DHCP and DNS.
- Works with both Mbed OS 2 and Mbed OS 5.
Usage:
- Import the library into your project.
- Add
#include "UipEthernet.h"
tomain.cpp
- Create one instance of the UipEthernet class initialized with the MAC address you'd like to use and SPI pins of the connected Mbed board.
Example programs:
Import programWebSwitch_ENC28J60
HTTP Server serving a simple webpage which enables to remotely turn a digital output on/off. Compile, download, run and type 'IP_address/secret/' (don't forget the last '/') into your web browser and hit ENTER.
Import programHTTPServer_Echo_ENC28J60
A simple HTTP server echoing received requests. Ethernet connection is over an ENC28J60 board. Usage: Type the server's IP address into you web browser and hit <ENTER>.
Import programTcpServer_ENC28J60
Simple TCP/IP Server using the UIPEthernet library for ENC28J60 Ethernet boards.
Import programTcpClient_ENC28J60
Simple TCP/IP Client using the UIPEthernet library for ENC28J60 Ethernet boards.
Import programUdpServer_ENC28J60
Simple UDP Server using the UIPEthernet library for ENC28J60 Ethernet boards.
Import programUdpClient_ENC28J60
Simple UDP Client using the UIPEthernet library for ENC28J60 Ethernet boards.
Import programMQTT_Hello_ENC28J60
MQTT Client example program. Ethernet connection is via an ENC28J60 module.
utility/uip_debug.cpp
- Committer:
- hudakz
- Date:
- 2019-09-07
- Revision:
- 15:53715cc81c63
- Parent:
- 9:a156d3de5647
File content as of revision 15:53715cc81c63:
//#define UIPDEBUG #if defined(UIPDEBUG) #include <inttypes.h> #include "mbed.h" #include "utility/uip_debug.h" extern "C" { #include "uip.h" } struct uip_conn con[UIP_CONNS]; /** * @brief * @note * @param * @retval */ void UIPDebug::uip_debug_printconns(void) { for (uint8_t i = 0; i < UIP_CONNS; i++) { if (uip_debug_printcon(&con[i], &uip_conns[i])) { printf("connection["); printf("%d", i); printf("] changed.\r\n"); } } } /** * @brief * @note * @param * @retval */ bool UIPDebug::uip_debug_printcon(struct uip_conn* lhs, struct uip_conn* rhs) { bool changed = false; if (!uip_ipaddr_cmp(lhs->ripaddr, rhs->ripaddr)) { printf(" ripaddr: "); uip_debug_printbytes((const uint8_t*)lhs->ripaddr, 4); printf(" -> "); uip_debug_printbytes((const uint8_t*)rhs->ripaddr, 4); printf("\r\n"); uip_ipaddr_copy(lhs->ripaddr, rhs->ripaddr); changed = true; } if (lhs->lport != rhs->lport) { printf(" lport: "); printf("%d", htons(lhs->lport)); printf(" -> "); printf("%d\r\n", htons(rhs->lport)); lhs->lport = rhs->lport; changed = true; } if (lhs->rport != rhs->rport) { printf(" rport: "); printf("%d", htons(lhs->rport)); printf(" -> "); printf("%d\r\n", htons(rhs->rport)); lhs->rport = rhs->rport; changed = true; } if ((uint32_t) lhs->rcv_nxt[0] != (uint32_t) rhs->rcv_nxt[0]) { printf(" rcv_nxt: "); uip_debug_printbytes(lhs->rcv_nxt, 4); printf(" -> "); uip_debug_printbytes(rhs->rcv_nxt, 4); *((uint32_t*) &lhs->rcv_nxt[0]) = (uint32_t) rhs->rcv_nxt[0]; printf("\r\n"); changed = true; } if ((uint32_t) lhs->snd_nxt[0] != (uint32_t) rhs->snd_nxt[0]) { printf(" snd_nxt: "); uip_debug_printbytes(lhs->snd_nxt, 4); printf(" -> "); uip_debug_printbytes(rhs->snd_nxt, 4); *((uint32_t*) &lhs->snd_nxt[0]) = (uint32_t) rhs->snd_nxt[0]; printf("\r\n"); changed = true; } if (lhs->len != rhs->len) { printf(" len: "); printf("%d", lhs->len); printf(" -> "); printf("%d\r\n", rhs->len); lhs->len = rhs->len; changed = true; } if (lhs->mss != rhs->mss) { printf(" mss: "); printf("%d", lhs->mss); printf(" -> "); printf("%d\r\n", rhs->mss); lhs->mss = rhs->mss; changed = true; } if (lhs->initialmss != rhs->initialmss) { printf(" initialmss: "); printf("%d", lhs->initialmss); printf(" -> "); printf("%d\r\n", rhs->initialmss); lhs->initialmss = rhs->initialmss; changed = true; } if (lhs->sa != rhs->sa) { printf(" sa: "); printf("%d", lhs->sa); printf(" -> "); printf("%d", rhs->sa); lhs->sa = rhs->sa; changed = true; } if (lhs->sv != rhs->sv) { printf(" sv: "); printf("%d", lhs->sv); printf(" -> "); printf("%d\r\n", rhs->sv); lhs->sv = rhs->sv; changed = true; } if (lhs->rto != rhs->rto) { printf(" rto: "); printf("%d", lhs->rto); printf(" -> "); printf("%d\r\n", rhs->rto); lhs->rto = rhs->rto; changed = true; } if (lhs->tcpstateflags != rhs->tcpstateflags) { printf(" tcpstateflags: "); printf("%d", lhs->tcpstateflags); printf(" -> "); printf("%d\r\n", rhs->tcpstateflags); lhs->tcpstateflags = rhs->tcpstateflags; changed = true; } if (lhs->timer != rhs->timer) { printf(" timer: "); printf("%d", lhs->timer); printf(" -> "); printf("%d\r\n", rhs->timer); lhs->timer = rhs->timer; changed = true; } if (lhs->nrtx != rhs->nrtx) { printf(" nrtx: "); printf("%d", lhs->nrtx); printf(" -> "); printf("%d\r\n", rhs->nrtx); lhs->nrtx = rhs->nrtx; changed = true; } return changed; } /** * @brief * @note * @param * @retval */ void UIPDebug::uip_debug_printbytes(const uint8_t* data, uint8_t len) { for (uint8_t i = 0; i < len; i++) { printf("%d", data[i]); if (i < len - 1) printf(","); } } #endif