mirror of
https://github.com/jialexd/sdk-ameba-v4.0c_180328.git
synced 2024-12-01 10:40:33 +00:00
48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
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#include "FreeRTOS.h"
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#include "task.h"
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#include <netif/etharp.h>
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#include "wifi_conf.h"
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#define RARP_THREAD_STACK_SIZE 200
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const struct eth_addr macbroadcast = {{0xff,0xff,0xff,0xff,0xff,0xff}};
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extern struct netif xnetif[NET_IF_NUM];
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void rarp_retrieve(uint8_t *rarp_ip, uint8_t *rarp_mac) {
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printf("\n\rThe IP of device %02x:%02x:%02x:%02x:%02x:%02x is: %d.%d.%d.%d\r\n",
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rarp_mac[0], rarp_mac[1], rarp_mac[2], rarp_mac[3], rarp_mac[4], rarp_mac[5],
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rarp_ip[0], rarp_ip[1], rarp_ip[2], rarp_ip[3]);
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}
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static void rarp_thread(void *param)
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{
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printf("\r\n\r\n\r\n>>>>>>>>>>>>>>>rarp example<<<<<<<<<<<<<<<<<\r\n\r\n\r\n");
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vTaskDelay(10000);
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uint8_t *mac, *ip, *netmask, *gw;
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err_t result;
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while(wifi_is_ready_to_transceive(RTW_STA_INTERFACE) != RTW_SUCCESS){
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printf("\r\n\r\n\r\n>>>>>>>>>>>>>>Wifi is disconnected!!Please connect!!<<<<<<<<<<<<<<<<<\r\n\r\n\r\n");
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vTaskDelay(10000);
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}
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rarp_retrieve_hook_callback(rarp_retrieve);
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for(int i = 0; i < 3; i ++){
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printf("\n\r\n\retharp_raw: sending raw RARP packet.\n\r\n\r");
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etharp_raw(&xnetif[0], (struct eth_addr *)xnetif[0].hwaddr, &macbroadcast,
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(struct eth_addr *)xnetif[0].hwaddr, IP_ADDR_ANY,
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(struct eth_addr *)xnetif[0].hwaddr, IP_ADDR_ANY, RARP_REQUEST);
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vTaskDelay(1000);
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}
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vTaskDelete(NULL);
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}
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void example_rarp(void){
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if(xTaskCreate(rarp_thread, ((const char*)"rarp_thread"), RARP_THREAD_STACK_SIZE, NULL, 1 , NULL) != pdPASS)
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printf("\n\r%s xTaskCreate(rarp_thread) failed\n\r", __FUNCTION__);
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return;
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}
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