MQTT client testing is OK

22_m1284p_WIZNET_MQTT/Internet/MQTT/mqtt_interface.c

@@ -0,0 +1,79 @@
+#include "mqtt_interface.h"
+#include "wizchip_conf.h"
+#include "socket.h"
+//#include <terminal_io.h>
+#include <stdint.h>
+
+/*
+uint32_t MilliTimer;
+
+void MilliTimer_Handler(void) 
+{
+  MilliTimer++;
+}
+*/
+
+int8_t expired(Timer* timer)
+{
+  int32_t left = (timer->end_time) - millis();
+  return (left < 0);
+}
+
+void countdown_ms(Timer* timer, uint32_t timeout)
+{
+	timer->end_time = millis() + timeout;
+}
+
+void countdown(Timer* timer, uint32_t timeout)
+{
+  timer->end_time = millis() + (timeout * 1000UL);
+}
+
+int32_t left_ms(Timer* timer)
+{
+  int32_t left = timer->end_time - millis();
+  return (left < 0) ? 0 : left;
+}
+
+void InitTimer(Timer* timer)
+{
+  timer->end_time = 0;
+}
+
+
+void NewNetwork(Network* n)
+{
+  //n->my_socket = 0; //initialized outside actually..
+  n->mqttread = w5500_read;
+  n->mqttwrite = w5500_write;
+  n->disconnect = w5500_disconnect;
+}
+
+int32_t w5500_read(Network* n, uint8_t* buffer, int32_t len, int32_t timeout_ms)
+{
+  if ((getSn_SR(n->my_socket) == SOCK_ESTABLISHED) && (getSn_RX_RSR(n->my_socket) > 0))
+    return recv(n->my_socket, buffer, len);
+  
+  return 0;
+}
+
+int32_t w5500_write(Network* n, uint8_t* buffer, int32_t len, int32_t timeout_ms)
+{
+  if (getSn_SR(n->my_socket) == SOCK_ESTABLISHED)
+    return send(n->my_socket, buffer, len);
+  
+  return 0;
+}
+
+void w5500_disconnect(Network* n)
+{
+  disconnect(n->my_socket);
+}
+
+int32_t ConnectNetwork(Network* n, uint8_t* ip, uint16_t port)
+{
+  socket(n->my_socket, Sn_MR_TCP, 12345, 0);
+  connect(n->my_socket, ip, port);
+
+  return 0;
+}