WIZnet
For mbed OS-5 version for WIZnet Ethernet Interface, this is Library using Hardware TCP/IP chip, W5500 and TCP/IP Offload Engine, W7500.
Warning
- If you want to use existing codes, you need to change the class used as EthernetInterface to WIZnetInterface.
This is WIZnet Ethernet Interface using Hardware TCP/IP chip, W5500 and TCP/IP Offload Engine, W7500.
- WIZwiki_W7500 : /platforms/WIZwiki-W7500/
- WIZwiki_W7500P : /platforms/WIZwiki-W7500P/
- WIZwiki_W7500ECO : /platforms/WIZwiki-W7500ECO/
- W5500 Ethernet Shield : /components/W5500-Ethernet-Kit-for-IoT/
This library is an Ethernet Interface library port-based on [EthernetInterface](https://developer.mbed.org/users/mbed_official/code/EthernetInterface/docs/tip/).
For more detail, visit http://embeddist.blogspot.kr/2015/06/wiznetinterface-for-armmbed.html
Diff: Socket/pico_string.h
- Revision:
- 0:d4c8fe4d9b29
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Socket/pico_string.h Mon Sep 04 00:23:04 2017 +0000
@@ -0,0 +1,46 @@
+// pico_string.h 2013/8/27
+#pragma once
+class pico_string {
+public:
+ pico_string(){
+ _len = 0;
+ _buf = (char*)malloc(1);
+ if (_buf) {
+ _buf[0] = '\0';
+ }
+ }
+ ~pico_string() {
+ if (_buf) {
+ free(_buf);
+ }
+ }
+ bool empty() {
+ return _len == 0;
+ }
+ void append(const char* s, int len) {
+ if (_buf == NULL) {
+ return;
+ }
+ char* p = (char*)malloc(_len+len+1);
+ if (p == NULL) {
+ return;
+ }
+ memcpy(p, _buf, _len);
+ memcpy(p+_len, s, len);
+ p[_len+len] = '\0';
+ free(_buf);
+ _buf = p;
+ }
+ void append(const char* s) {
+ append(s, strlen(s));
+ }
+ char* c_str() {
+ if (_buf) {
+ return _buf;
+ }
+ return "";
+ }
+private:
+ char* _buf;
+ int _len;
+};