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
8 #include <drivers/frescan.h>
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;
50 ret = logger_init(LOG_DEVICE);
53 printf("Changing to membuffer console\n");
54 MEMBUFFER_CONSOLE_INIT();
58 printf(">> Initializing FRESCAN\n");
60 init_params.net = NETWORK;
61 init_params.node = LOCAL_NODE;
62 init_params.tx_fp_max_prio = 10;
63 init_params.rx_num_of_channels = 5;
64 init_params.rx_channel_max_prio = NULL;
66 ret = frescan_init(&init_params);
67 if (ret != 0) ERROR ("could not init FRESCAN");
69 printf(">> Creating a Server\n");
71 server_params.budget = 3;
72 server_params.period.tv_sec = 3;
73 server_params.period.tv_nsec = 0;
74 server_params.prio = 4;
76 ret = frescan_servers_create(NETWORK,
79 if (ret != 0) ERROR ("could not create server");
81 printf(">> Enter in loop for sending packets\n");
86 params.flags = FRESCAN_SS | FRESCAN_ASYNC;
90 for (i=0; i<=2; i++) {
91 written = snprintf(msg, sizeof(msg), "his %d", i);
92 ret = frescan_send(¶ms, (uint8_t *)msg, written);
93 if (ret != 0) ERROR ("could not send message\n");
94 printf("SENT: %d\n", i);
97 while (logger_manual_call() > 0);
111 frescan_recv_params_t params;
115 frescan_init_params_t init_params;
118 init_params.net = NETWORK;
119 init_params.node = LOCAL_NODE;
120 init_params.tx_fp_max_prio = 10;
121 init_params.rx_num_of_channels = 5;
122 init_params.rx_channel_max_prio = NULL;
124 ret = frescan_init(&init_params);
125 if (ret != 0) ERROR ("could not init FRESCAN");
127 printf("FRESCAN initialized\n");
129 params.net = NETWORK;
131 params.flags = FRESCAN_SYNC;
134 printf("RECEIVING...\n");
135 ret = frescan_recv(¶ms, (uint8_t *)msg, sizeof(msg),
136 &recv_bytes, &from, &prio);
137 if (ret != 0) ERROR ("could not send message");
139 msg[recv_bytes] = '\0';
140 printf("RECEIVED: %s with prio:%u\n", msg, prio);
142 // for (i=0; i<recv_bytes; i++) {
143 // printf("msg[%d] = 0x%X;\n", i, msg[i]);