void send_tcp_bandwidth_test(char *str)
{
timex_t start, end, total;
double secs;
int i = 0, count;
char command[80];
// char msg_string[] = "abcdefghijklmnopqrstuvwxyz0123456789!-";
char msg_string[] = "abcdefghijklmnopqrstuvwxyz0123456789!-=/%$";
sscanf(str, "tcp_bw %i", &count);
ltc4150_start();
printf("Start power: %f\n", ltc4150_get_total_mAh());
start = vtimer_now();
for (i = 0; i < count; i++)
{
sprintf(command, "send_tcp %s%.5i", msg_string, i);
send_tcp_msg(command);
}
end = vtimer_now();
total = timex_sub(end, start);
secs = total.microseconds / 1000000.0f;
printf("Used power: %f\n", ltc4150_get_total_Joule());
printf("Start: %lu, End: %lu, Total: %lu\n", start.microseconds, end.microseconds, total.microseconds);
printf("Time: %f seconds, Bandwidth: %f byte/second\n", secs, (count*48)/secs);
}
int main(void)
{
#ifdef MODULE_LTC4150
ltc4150_start();
#endif
#ifdef FEATURE_PERIPH_RTC
rtc_init();
#endif
#ifdef MODULE_NETIF
gnrc_netreg_entry_t dump;
dump.pid = gnrc_pktdump_pid;
dump.demux_ctx = GNRC_NETREG_DEMUX_CTX_ALL;
gnrc_netreg_register(GNRC_NETTYPE_UNDEF, &dump);
#endif
(void) puts("Welcome to RIOT!");
char line_buf[SHELL_DEFAULT_BUFSIZE];
shell_run(NULL, line_buf, SHELL_DEFAULT_BUFSIZE);
return 0;
}
void _reset_current_handler(int argc, char **argv)
{
(void) argc;
(void) argv;
ltc4150_start();
}
void send_udp(char *str)
{
timex_t start, end, total;
long secs;
int sock;
sockaddr6_t sa;
ipv6_addr_t ipaddr;
int bytes_sent;
int address, count;
char text[] = "abcdefghijklmnopqrstuvwxyz0123456789!-=$%&/()";
sscanf(str, "send_udp %i %i %s", &count, &address, text);
sock = socket(PF_INET6, SOCK_DGRAM, IPPROTO_UDP);
if (-1 == sock)
{
printf("Error Creating Socket!");
exit(EXIT_FAILURE);
}
memset(&sa, 0, sizeof sa);
ipv6_init_address(&ipaddr, 0xabcd, 0x0, 0x0, 0x0, 0x3612, 0x00ff, 0xfe00, (uint16_t)address);
ipv6_print_addr(&ipaddr);
sa.sin6_family = AF_INET;
memcpy(&sa.sin6_addr, &ipaddr, 16);
sa.sin6_port = HTONS(7654);
ltc4150_start();
printf("Start power: %f\n", ltc4150_get_total_Joule());
start = vtimer_now();
for (int i = 0; i < count; i++)
{
bytes_sent = sendto(sock, (char*)text, strlen((char*)text)+1, 0, &sa, sizeof sa);
if (bytes_sent < 0)
{
printf("Error sending packet!\n");
}
// hwtimer_wait(20*1000);
}
end = vtimer_now();
total = timex_sub(end, start);
secs = total.microseconds / 1000000;
printf("Used power: %f\n", ltc4150_get_total_Joule());
printf("Start: %lu, End: %lu, Total: %lu\n", start.microseconds, end.microseconds, total.microseconds);
secs = total.microseconds / 1000000;
printf("Time: %lu seconds, Bandwidth: %lu byte/second\n", secs, (count*48)/secs);
close(sock);
}
int main(void)
{
ltc4150_start();
hwtimer_tick_id = hwtimer_set(tick_ticks,
test_ltc_tick,
(void *) thread_pid);
while (1) {
thread_sleep();
printf("Power usage: %.4f mA (%.4f mA avg/ %.4f mAh total / %i usec)\n",
ltc4150_get_current_mA(), ltc4150_get_avg_mA(),
ltc4150_get_total_mAh(), ltc4150_get_interval());
}
return 0;
}
int main(void)
{
shell_t shell;
(void) posix_open(uart0_handler_pid, 0);
#ifdef MODULE_LTC4150
ltc4150_start();
#endif
#ifdef MODULE_TRANSCEIVER
init_transceiver();
#endif
(void) puts("Welcome to RIOT!");
shell_init(&shell, NULL, UART0_BUFSIZE, shell_readc, shell_putchar);
shell_run(&shell);
return 0;
}
void _reset_current_handler(char* unused) {
ltc4150_start();
}
