static void printtxpower(void) { uint8_t power=rf230_get_txpower()&0xf; char sign=(power<6?'+':'-'); char tens=(power>14?'1':'0'); char ones=pgm_read_byte(&txonesdigit[power]); char tenths=pgm_read_byte(&txtenthsdigit[power]); if (tens=='0') {tens=sign;sign=' ';} PRINTF_P(PSTR("%c%c%c.%cdBm"),sign,tens,ones,tenths); }
void menu_process(char c) { static enum menustate_enum /* Defines an enumeration type */ { normal, channel, txpower } menustate = normal; static char channel_string[3]; static uint8_t channel_string_i;// = 0; int tempchannel; if (menustate == channel) { switch(c) { case '\r': case '\n': if (channel_string_i) { channel_string[channel_string_i] = 0; tempchannel = atoi(channel_string); if ((tempchannel < 11) || (tempchannel > 26)) { PRINTF_P(PSTR("\n\rInvalid input\n\r")); } else { rf230_set_channel(tempchannel); #if CONTIKI_CONF_SETTINGS_MANAGER if(settings_set_uint8(SETTINGS_KEY_CHANNEL, tempchannel) == SETTINGS_STATUS_OK) { PRINTF_P(PSTR("\n\rChannel changed to %d and stored in EEPROM.\n\r"), tempchannel); } else { PRINTF_P(PSTR("\n\rChannel changed to %d, but unable to store in EEPROM!\n\r"), tempchannel); } #else PRINTF_P(PSTR("\n\rChannel changed to %d.\n\r"), tempchannel); #endif } } else { PRINTF_P(PSTR("\n\rChannel unchanged.\n\r")); } menustate = normal; break; case '\b': if (channel_string_i) { channel_string_i--; PRINTF_P(PSTR("\b \b")); } break; case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': if (channel_string_i > 1) { // This time the user has gone too far. // Beep at them. putc('\a', stdout); break; } putc(c, stdout); channel_string[channel_string_i] = c; channel_string_i++; break; default: break; } } else if (menustate == txpower) { switch(c) { case '\r': case '\n': if (channel_string_i) { channel_string[channel_string_i] = 0; tempchannel = atoi(channel_string); if ((tempchannel < 0) || (tempchannel > 15)) { PRINTF_P(PSTR("\n\rInvalid input\n\r")); } else { PRINTF_P(PSTR(" ")); //for some reason needs a print here to clear the string input... rf230_set_txpower(tempchannel); #if CONTIKI_CONF_SETTINGS_MANAGER if(settings_set_uint8(SETTINGS_KEY_TXPOWER, tempchannel) == SETTINGS_STATUS_OK) { PRINTF_P(PSTR("\n\rTransmit power changed to %d, and stored in EEPROM.\n\r"), tempchannel); } else { PRINTF_P(PSTR("\n\rTransmit power changed to %d, but unable to store in EEPROM!\n\r"), tempchannel); } #else PRINTF_P(PSTR("\n\rTransmit power changed to %d.\n\r"), tempchannel); #endif } } else { PRINTF_P(PSTR("\n\rTransmit power unchanged.\n\r")); } menustate = normal; break; case '\b': if (channel_string_i) { channel_string_i--; PRINTF_P(PSTR("\b \b")); } break; case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': if (channel_string_i > 1) { // This time the user has gone too far. // Beep at them. putc('\a', stdout); break; } putc(c, stdout); channel_string[channel_string_i] = c; channel_string_i++; break; default: break; } } else { uint8_t i; switch(c) { case '\r': case '\n': break; case 'h': case '?': menu_print(); break; case 'd': if (mx_console_mode.debugOn) { PRINTF_P(PSTR("Node does not output debug strings\n\r")); mx_console_mode.debugOn = 0; } else { PRINTF_P(PSTR("Node now outputs debug strings\n\r")); mx_console_mode.debugOn = 1; } break; case 'c': PRINTF_P(PSTR("\nSelect 802.15.4 Channel in range 11-26 [%d]: "), rf230_get_channel()); menustate = channel; channel_string_i = 0; break; case 'p': PRINTF_P(PSTR("\nSelect transmit power (0=+3dBm 15=-17.2dBm) [%d]: "), rf230_get_txpower()); menustate = txpower; channel_string_i = 0; break; #if UIP_CONF_IPV6_RPL #include "rpl.h" extern uip_ds6_nbr_t uip_ds6_nbr_cache[]; extern uip_ds6_netif_t uip_ds6_if; case 'N': { uint8_t i,j; PRINTF_P(PSTR("\n\rAddresses [%u max]\n\r"),UIP_DS6_ADDR_NB); for (i=0;i<UIP_DS6_ADDR_NB;i++) { if (uip_ds6_if.addr_list[i].isused) { ipaddr_add(&uip_ds6_if.addr_list[i].ipaddr); PRINTF_P(PSTR("\n\r")); } } PRINTF_P(PSTR("\n\rNeighbors [%u max]\n\r"),UIP_DS6_NBR_NB); for(i = 0,j=1; i < UIP_DS6_NBR_NB; i++) { if(uip_ds6_nbr_cache[i].isused) { ipaddr_add(&uip_ds6_nbr_cache[i].ipaddr); PRINTF_P(PSTR("\n\r")); j=0; } } if (j) PRINTF_P(PSTR(" <none>")); PRINTF_P(PSTR("\n\rRoutes [%u max]\n\r"),UIP_DS6_ROUTE_NB); { uip_ds6_route_t *r; j = 1; for(r = uip_ds6_route_list_head(); r != NULL; r = list_item_next(r)) { ipaddr_add(&r->ipaddr); PRINTF_P(PSTR("/%u (via "), r->length); ipaddr_add(&r->nexthop); if(r->state.lifetime < 600) { PRINTF_P(PSTR(") %lus\n\r"), r->state.lifetime); } else { PRINTF_P(PSTR(")\n\r")); } j = 0; } } if (j) PRINTF_P(PSTR(" <none>")); PRINTF_P(PSTR("\n\r---------\n\r")); break; } case 'G': PRINTF_P(PSTR("Global repair returns %d\n\r"),rpl_repair_root(RPL_DEFAULT_INSTANCE)); break; case 'L': rpl_local_repair(rpl_get_any_dag()); PRINTF_P(PSTR("Local repair initiated\n\r")); break; #endif case 'm': PRINTF_P(PSTR("Currently running on\n\r")); PRINTF_P(PSTR(" * %s\n\r"), CONTIKI_VERSION_STRING); PRINTF_P(PSTR(" * NETSTACK_MAC: %s, NETSTACK_RDC: %s\n\r"), NETSTACK_MAC.name, NETSTACK_RDC.name); #if 1 { int i; PRINTF_P(PSTR(" * Address: ")); for (i = 0; i < 6; i += 2) { PRINTF_P(PSTR("%02x%02x:"), uip_lladdr.addr[i], uip_lladdr.addr[i + 1]); } PRINTF_P(PSTR("%02x%02x\n\r"), uip_lladdr.addr[6], uip_lladdr.addr[7]); } #endif #if UIP_CONF_IPV6_RPL PRINTF_P(PSTR(" * RPL Enabled\n\r")); #endif #if UIP_CONF_ROUTER PRINTF_P(PSTR(" * Routing Enabled\n\r")); #endif #if CONVERTTXPOWER PRINTF_P(PSTR(" * Operates on channel %d with TX power "),rf230_get_channel()); printtxpower(); PRINTF_P(PSTR("\n\r")); #else //just show the raw value PRINTF_P(PSTR(" * Operates on channel %d\n\r"), rf230_get_channel()); PRINTF_P(PSTR(" * TX Power(0=+3dBm, 15=-17.2dBm): %d\n\r"), rf230_get_txpower()); #endif if (rf230_smallest_rssi) { PRINTF_P(PSTR(" * Current/Last/Smallest RSSI: %d/%d/%ddBm\n\r"), -91+(rf230_rssi()-1), -91+(rf230_last_rssi-1),-91+(rf230_smallest_rssi-1)); rf230_smallest_rssi=0; } else { PRINTF_P(PSTR(" * Current/Last/Smallest RSSI: %d/%d/--dBm\n\r"), -91+(rf230_rssi()-1), -91+(rf230_last_rssi-1)); } #if CONFIG_STACK_MONITOR /* See contiki-raven-main.c for initialization of the magic numbers */ { extern uint16_t __bss_end; uint16_t p=(uint16_t)&__bss_end; do { if (*(uint16_t *)p != 0x4242) { printf_P(PSTR(" * Never-used stack > %d bytes\n\r"),p-(uint16_t)&__bss_end); break; } p+=100; } while (p<RAMEND-100); } #endif break; case 'e': PRINTF_P(PSTR("Energy Scan:\n")); { uint8_t i; uint16_t j; uint8_t previous_channel = rf230_get_channel(); int8_t RSSI, maxRSSI[17]; uint16_t accRSSI[17]; bzero((void*)accRSSI,sizeof(accRSSI)); bzero((void*)maxRSSI,sizeof(maxRSSI)); for(j=0;j<(1<<12);j++) { for(i=11;i<=26;i++) { rf230_listen_channel(i); _delay_us(3*10); RSSI = rf230_rssi(); //multiplies rssi register by 3 for consistency with energy-detect register maxRSSI[i-11]=Max(maxRSSI[i-11],RSSI); accRSSI[i-11]+=RSSI; } if(j&(1<<7)) { leds_on(LEDS_RED); if(!(j&((1<<7)-1))) { PRINTF_P(PSTR(".")); } } else { leds_off(LEDS_RED); } watchdog_periodic(); } rf230_set_channel(previous_channel); PRINTF_P(PSTR("\n")); for(i=11;i<=26;i++) { uint8_t activity=Min(maxRSSI[i-11],accRSSI[i-11]/(1<<7)); PRINTF_P(PSTR(" %d: %02ddB "),i, -91+(maxRSSI[i-11]-1)); for(;activity--;maxRSSI[i-11]--) { PRINTF_P(PSTR("#")); } for(;maxRSSI[i-11]>0;maxRSSI[i-11]--) { PRINTF_P(PSTR(":")); } PRINTF_P(PSTR("\n")); } } PRINTF_P(PSTR("Done.\n")); break; case 'R': PRINTF_P(PSTR("Resetting...\n\r")); leds_on(LEDS_ALL); for(i = 0; i < 20; i++) _delay_ms(100); watchdog_reboot(); break; default: PRINTF_P(PSTR("%c is not a valid option! h for menu\n\r"), c); break; } } }
/*---------------------------------------------------------------------------- MAIN function *----------------------------------------------------------------------------*/ int main (void) { /* Main Program */ //************************************************************************************************************ /* this is contiki-code */ watchdog_init(); /* Initialize hardware. */ clock_init(); /* UART4 Initialization */ // uart4_init(115200); USBD_Init(&USB_OTG_dev, USB_OTG_FS_CORE_ID, &USR_desc, &USBD_CDC_cb, &USR_cb); // Led initialization leds_init(); leds_on(LEDS_BLUE); PRINTF("\r\nStarting "); PRINTF(CONTIKI_VERSION_STRING); PRINTF(" on %s \r\n", PLATFORM_NAME); #ifdef __USE_LCD GLCD_Init(); /* Initialize graphical LCD display */ GLCD_Clear(White); /* Clear graphical LCD display */ GLCD_SetBackColor(DarkGreen); GLCD_SetTextColor(White); GLCD_DisplayString(0, 0, __FI, " KUSZ - TU Dortmund "); GLCD_DisplayString(1, 0, __FI, " contiki "); GLCD_DisplayString(2, 0, __FI, " www.tu-dortmund.de "); GLCD_SetBackColor(White); GLCD_SetTextColor(Blue); watchdog_periodic(); #endif // __USE_LCD /* * Initialize Contiki and our processes. */ #ifdef WITH_SERIAL_LINE_INPUT // uart1_set_input(serial_line_input_byte); // serial_line_init(); #endif /* rtimer and ctimer should be initialized before radio duty cycling layers*/ rtimer_init(); process_init(); process_start(&sensors_process, NULL); /* etimers must be started before ctimer_init */ process_start(&etimer_process, NULL); ctimer_init(); /* Start radio and radio receive process */ NETSTACK_RADIO.init(); /* makes use of cpu-specific RNG peripheral - no seed needed */ random_init(0); /* Set addresses BEFORE starting tcpip process */ addr.u8[0] = 0x02; addr.u8[1] = *((uint8_t*)0x1FFF7A10); addr.u8[2] = *((uint8_t*)0x1FFF7A10+1); addr.u8[3] = 0xFF; addr.u8[4] = 0xFE; addr.u8[5] = *((uint8_t*)0x1FFF7A10+2); addr.u8[6] = *((uint8_t*)0x1FFF7A10+3); addr.u8[7] = *((uint8_t*)0x1FFF7A10+4); memcpy(&uip_lladdr.addr, &addr.u8, sizeof(rimeaddr_t)); rimeaddr_set_node_addr(&addr); rf230_set_pan_addr(0xabcd,0xbabe,(uint8_t *)&addr.u8); rf230_set_channel(CHANNEL_802_15_4); rf230_set_txpower(0); /* max */ PRINTF("EUI-64 MAC: %x-%x-%x-%x-%x-%x-%x-%x\n",addr.u8[0],addr.u8[1],addr.u8[2],addr.u8[3],addr.u8[4],addr.u8[5],addr.u8[6],addr.u8[7]); /* Initialize stack protocols */ queuebuf_init(); NETSTACK_RDC.init(); NETSTACK_MAC.init(); NETSTACK_NETWORK.init(); #define ANNOUNCE_BOOT 1 #if ANNOUNCE_BOOT PRINTF("%s %s, channel %u , check rate %u Hz tx power %u\n",NETSTACK_MAC.name, NETSTACK_RDC.name, rf230_get_channel(), CLOCK_SECOND / (NETSTACK_RDC.channel_check_interval() == 0 ? 1:NETSTACK_RDC.channel_check_interval()), rf230_get_txpower()); #if UIP_CONF_IPV6_RPL PRINTF("RPL Enabled\n"); #endif #if UIP_CONF_ROUTER PRINTF("Routing Enabled\n"); #endif #endif /* ANNOUNCE_BOOT */ process_start(&tcpip_process, NULL); /* Autostart other processes */ autostart_start(autostart_processes); #if ANNOUNCE_BOOT PRINTF("Online\n"); #endif /* ANNOUNCE_BOOT */ energest_init(); ENERGEST_ON(ENERGEST_TYPE_CPU); watchdog_start(); while (1) { /* Loop forever */ watchdog_periodic(); process_run(); } }
/*---------------------------------------------------------------------------*/ int nrf24l01_send(const void *payload, unsigned short payload_len) { uint8_t total_len,buffer[RF230_MAX_TX_FRAME_LENGTH],*pbuf; uint8_t tx_result = RADIO_TX_ERR; #if RF230_CONF_TIMESTAMPS struct timestamp timestamp; #endif /* RF230_CONF_TIMESTAMPS */ #if RF230_CONF_CHECKSUM uint16_t checksum; #endif /* RF230_CONF_CHECKSUM */ #if RADIOSTATS RF230_sendpackets++; #endif GET_LOCK(); RIMESTATS_ADD(lltx); #if RF230_CONF_CHECKSUM checksum = crc16_data(payload, payload_len, 0); #endif /* RF230_CONF_CHECKSUM */ total_len = payload_len + AUX_LEN; /*Check function parameters and current state.*/ if (total_len > RF230_MAX_TX_FRAME_LENGTH){ #if RADIOSTATS RF230_sendfail++; #endif return -1; } pbuf=&buffer[0]; memcpy(pbuf,payload,payload_len); pbuf+=payload_len; #if RF230_CONF_CHECKSUM memcpy(pbuf,&checksum,CHECKSUM_LEN); pbuf+=CHECKSUM_LEN; #endif /* RF230_CONF_CHECKSUM */ #if RF230_CONF_TIMESTAMPS timestamp.authority_level = timesynch_authority_level(); timestamp.time = timesynch_time(); memcpy(pbuf,×tamp,TIMESTAMP_LEN); pbuf+=TIMESTAMP_LEN; #endif /* RF230_CONF_TIMESTAMPS */ /* If radio is sleeping we have to turn it on first */ // /* if need radio calibrate, do it here */ // /* Wait for any previous transmission to finish. */ //nrf24l01_waitidle(); BUSYWAIT_UNTIL(nrf24l01_status(), RTIMER_SECOND / 100); /* set tx mode */ // /* set some features here like auto ack */ // /* get the current power and save, then adjust the power to send */ // if(packetbuf_attr(PACKETBUF_ATTR_RADIO_TXPOWER) > 0) { nrf24l01_set_txpower(packetbuf_attr(PACKETBUF_ATTR_RADIO_TXPOWER) - 1); } else { nrf24l01_set_txpower(TX_PWR_18DBM); //-18dbm } /* Now start transmitting... */ PRINTF("nrf24l01: sending %d bytes\n", payload_len); //send these data SPI_WRITE_BUF(WR_TX_PLOAD, buffer, total_len); if(1) { #if RF230_CONF_TIMESTAMPS rtimer_clock_t txtime = timesynch_time(); #endif /* RF230_CONF_TIMESTAMPS */ if(rf_radio_on) { ENERGEST_OFF(ENERGEST_TYPE_LISTEN); } ENERGEST_ON(ENERGEST_TYPE_TRANSMIT); /* We wait until transmission has ended so that we get an accurate measurement of the transmission time.*/ //nrf24l01_waitidle(); //radio_set_trx_state(RX_AACK_ON);//Re-enable receive mode BUSYWAIT_UNTIL(isr_event_write.isr_type, RTIMER_SECOND / 100); if(ISR_TX_DS == isr_event_write.isr_type) { tx_result = RADIO_TX_OK; } /*else if(ISR_MAX_RT == state) { tx_result = RADIO_TX_NOACK; }*/ else { tx_result = RADIO_TX_NOACK; } #if RF230_CONF_TIMESTAMPS setup_time_for_transmission = txtime - timestamp.time; if(num_transmissions < 10000) { total_time_for_transmission += timesynch_time() - txtime; total_transmission_len += total_len; num_transmissions++; } #endif /* RF230_CONF_TIMESTAMPS */ #ifdef ENERGEST_CONF_LEVELDEVICE_LEVELS ENERGEST_OFF_LEVEL(ENERGEST_TYPE_TRANSMIT,rf230_get_txpower()); #endif ENERGEST_OFF(ENERGEST_TYPE_TRANSMIT); if(rf_radio_on) { ENERGEST_ON(ENERGEST_TYPE_LISTEN); } RELEASE_LOCK(); return tx_result; } }