1 // mgcc test_frescan_servers_send_basic.c -L. -lfrescan -o mprogram_wifi2
2 // mgcc test_frescan_servers_send_basic.c -DSENDER -L. -lfrescan -o mprogram_wifi1
4 #include <stdio.h> // perror
5 #include <stdlib.h> // exit
6 #include <unistd.h> // sleep
9 #include "frescan_servers.h"
11 #define ERROR(s) {perror (s); exit (-1);}
16 // #define ENABLE_LOGGING
24 #include <drivers/console_switcher.h>
25 #include <misc/logger.h>
27 #define LOG_DEVICE LOG_ETHERNET
33 printf(" press Enter...");
40 frescan_send_params_t params;
43 frescan_init_params_t init_params;
44 frescan_server_params_t server_params;
47 ret = logger_init(LOG_DEVICE);
49 printf("Changing to membuffer console\n");
50 MEMBUFFER_CONSOLE_INIT();
53 printf(">> Initializing FRESCAN\n");
55 init_params.net = NETWORK;
56 init_params.node = LOCAL_NODE;
57 init_params.tx_fp_max_prio = 10;
58 init_params.rx_num_of_channels = 5;
59 init_params.rx_channel_max_prio = NULL;
61 ret = frescan_init(&init_params);
62 if (ret != 0) ERROR ("could not init FRESCAN");
64 printf(">> Creating a Server\n");
66 server_params.values.budget = 3;
67 server_params.values.period.tv_sec = 3;
68 server_params.values.period.tv_nsec = 0;
69 server_params.prio = 4;
71 ret = frescan_servers_create(NETWORK,
74 if (ret != 0) ERROR ("could not create server");
76 printf(">> Enter in loop for sending packets\n");
81 params.flags = FRESCAN_SS | FRESCAN_ASYNC;
85 for (i=0; i<=2; i++) {
86 written = snprintf(msg, sizeof(msg), "his number is: %d", i);
87 ret = frescan_send(¶ms, (uint8_t *)msg, written);
88 if (ret != 0) ERROR ("could not send message\n");
89 printf("SENT: %d\n", i);
92 while (logger_manual_call() > 0);
106 frescan_recv_params_t params;
110 frescan_init_params_t init_params;
113 init_params.net = NETWORK;
114 init_params.node = LOCAL_NODE;
115 init_params.tx_fp_max_prio = 10;
116 init_params.rx_num_of_channels = 5;
117 init_params.rx_channel_max_prio = NULL;
119 ret = frescan_init(&init_params);
120 if (ret != 0) ERROR ("could not init FRESCAN");
122 printf("FRESCAN initialized\n");
124 params.net = NETWORK;
126 params.flags = FRESCAN_SYNC;
129 printf("RECEIVING...\n");
130 ret = frescan_recv(¶ms, (uint8_t *)msg, sizeof(msg),
131 &recv_bytes, &from, &prio);
132 if (ret != 0) ERROR ("could not send message");
134 msg[recv_bytes] = '\0';
135 printf("RECEIVED: %s with prio:%u\n", msg, prio);
137 // for (i=0; i<recv_bytes; i++) {
138 // printf("msg[%d] = 0x%X;\n", i, msg[i]);