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