p2p-pingpong-clickbutton
Dependencies: PingPong-P2P-ClickButtonToWork-SX1272 Lora_SX1272_Coragem
Diff: main.cpp
- Revision:
- 2:4eef0eca4d26
- Parent:
- 1:9f961d34dd8d
- Child:
- 3:cbe3f441353e
diff -r 9f961d34dd8d -r 4eef0eca4d26 main.cpp --- a/main.cpp Sun Nov 05 17:02:22 2017 +0000 +++ b/main.cpp Tue Feb 06 10:04:55 2018 +0000 @@ -19,89 +19,27 @@ ***************************************************************************** * last update: Sep. 29th, 2017 by C. Pham * last update: oct 30th , 2017 by C.Dupaty - * ADAPTATION FOR NUCLEO STM32, TESTED ON NUCLEO-L073RZ + * ADAPTATION FOR NUCLEO STM32, TESTED ON NUCLEO-L073RZ WITH + * SX1272MB2xAS SHIELD + * DRAGINO SHIELD V95 WITH GPS http://wiki.dragino.com/index.php?title=Lora/GPS_Shield + * For DRAGINO move LORA_CLK LORA_DI LORA_DO straps to the right (arduino 11 12 13) * ALL CONFIGURATIONS FOR ARDUINO HAVE BEEN REMOVED * WORK ONLY IN EUROPE * please visit http://cpham.perso.univ-pau.fr/LORA/LoRaDevices.html - * for ARDUINO version - */ + * for original version for ARDUINO +*/ + #include "mbed.h" - -// Include the SX1272 #include "SX1272.h" - -// IMPORTANT -/////////////////////////////////////////////////////////////////////////////////////////////////////////// -// please uncomment only 1 choice -// -#define ETSI_EUROPE_REGULATION -//#define FCC_US_REGULATION -//#define SENEGAL_REGULATION -/////////////////////////////////////////////////////////////////////////////////////////////////////////// - -// IMPORTANT -/////////////////////////////////////////////////////////////////////////////////////////////////////////// -// please uncomment only 1 choice #define BAND868 -//#define BAND900 -//#define BAND433 -/////////////////////////////////////////////////////////////////////////////////////////////////////////// - -#ifdef ETSI_EUROPE_REGULATION #define MAX_DBM 14 -// previous way for setting output power -// char powerLevel='M'; -#elif defined SENEGAL_REGULATION -#define MAX_DBM 10 -// previous way for setting output power -// 'H' is actually 6dBm, so better to use the new way to set output power -// char powerLevel='H'; -#elif defined FCC_US_REGULATION -#define MAX_DBM 14 -#endif -#ifdef BAND868 -#ifdef SENEGAL_REGULATION -const uint32_t DEFAULT_CHANNEL=CH_04_868; -#else -const uint32_t DEFAULT_CHANNEL=CH_10_868; -#endif -#elif defined BAND900 -const uint32_t DEFAULT_CHANNEL=CH_05_900; -#elif defined BAND433 -const uint32_t DEFAULT_CHANNEL=CH_00_433; -#endif - -// IMPORTANT -/////////////////////////////////////////////////////////////////////////////////////////////////////////// -// -// uncomment if your radio is an HopeRF RFM92W, HopeRF RFM95W, Modtronix inAir9B, NiceRF1276 -// or you known from the circuit diagram that output use the PABOOST line instead of the RFO line -//#define PABOOST -/////////////////////////////////////////////////////////////////////////////////////////////////////////// +const uint32_t DEFAULT_CHANNEL=CH_10_868; // for BAND868 -/////////////////////////////////////////////////////////////////// -// COMMENT OR UNCOMMENT TO CHANGE FEATURES. -// ONLY IF YOU KNOW WHAT YOU ARE DOING!!! OTHERWISE LEAVE AS IT IS -//#define WITH_EEPROM // tous uncomment a l origine sauf WITH_ACK +//#define WITH_EEPROM // TO DO ON STM32 #define WITH_APPKEY -#define FLOAT_TEMP #define NEW_DATA_FIELD -//#define LOW_POWER -//#define LOW_POWER_HIBERNATE -//#define WITH_ACK -/////////////////////////////////////////////////////////////////// - -/////////////////////////////////////////////////////////////////// -// ADD HERE OTHER PLATFORMS THAT DO NOT SUPPORT EEPROM NOR LOW POWER -#if defined ARDUINO_SAM_DUE || defined __SAMD21G18A__ || defined TARGET_NUCLEO_L073RZ -#undef WITH_EEPROM -#endif - -#if defined ARDUINO_SAM_DUE || defined TARGET_NUCLEO_L073RZ -#undef LOW_POWER -#endif -/////////////////////////////////////////////////////////////////// +#define WITH_ACK /////////////////////////////////////////////////////////////////// // CHANGE HERE THE LORA MODE, NODE ADDRESS @@ -122,8 +60,9 @@ /////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////// -// CHANGE HERE THE TIME IN MINUTES BETWEEN 2 READING & TRANSMISSION -unsigned int idlePeriodInMin = 2; +// CHANGE HERE THE TIME IN SECONDS BETWEEN 2 READING & TRANSMISSION +#define minTime 120 // 2 minutes +#define maxTime 600 // 10 minutes /////////////////////////////////////////////////////////////////// #ifdef WITH_APPKEY @@ -134,21 +73,6 @@ /////////////////////////////////////////////////////////////////// #endif -// we wrapped Serial.println to support the Arduino Zero or M0 -#if defined __SAMD21G18A__ && not defined ARDUINO_SAMD_FEATHER_M0 -#define PRINTLN SerialUSB.println("") -#define PRINT_CSTSTR(fmt,param) SerialUSB.print(F(param)) -#define PRINT_STR(fmt,param) SerialUSB.print(param) -#define PRINT_VALUE(fmt,param) SerialUSB.print(param) -#define FLUSHOUTPUT SerialUSB.flush(); -#else -#define PRINTLN Serial.println("") -#define PRINT_CSTSTR(fmt,param) Serial.print(F(param)) -#define PRINT_STR(fmt,param) Serial.print(param) -#define PRINT_VALUE(fmt,param) Serial.print(param) -#define FLUSHOUTPUT Serial.flush(); -#endif - #ifdef WITH_EEPROM #include <EEPROM.h> #endif @@ -159,54 +83,6 @@ #define NB_RETRIES 2 #endif -#if defined ARDUINO_AVR_PRO || defined ARDUINO_AVR_MINI || defined ARDUINO_SAM_DUE || defined __MK20DX256__ || defined __MKL26Z64__ || defined __MK64FX512__ || defined __MK66FX1M0__ || defined __SAMD21G18A__ || TARGET_NUCLEO_L073RZ - // if you have a Pro Mini running at 5V, then change here - // these boards work in 3.3V - // Nexus board from Ideetron is a Mini - // __MK66FX1M0__ is for Teensy36 - // __MK64FX512__ is for Teensy35 - // __MK20DX256__ is for Teensy31/32 - // __MKL26Z64__ is for TeensyLC - // __SAMD21G18A__ is for Zero/M0 and FeatherM0 (Cortex-M0) - #define TEMP_SCALE 3300.0 -#else // ARDUINO_AVR_NANO || defined ARDUINO_AVR_UNO || defined ARDUINO_AVR_MEGA2560 || - // also for all other boards, so change here if required. - #define TEMP_SCALE 5000.0 -#endif - -#ifdef LOW_POWER -// this is for the Teensy36, Teensy35, Teensy31/32 & TeensyLC -// need v6 of Snooze library -#if defined __MK20DX256__ || defined __MKL26Z64__ || defined __MK64FX512__ || defined __MK66FX1M0__ -#define LOW_POWER_PERIOD 60 -#include <Snooze.h> -SnoozeTimer timer; -SnoozeBlock sleep_config(timer); -//#elif defined ARDUINO_AVR_FEATHER32U4 -//#define LOW_POWER_PERIOD 8 -//#include "Adafruit_SleepyDog.h" -#else // for all other boards based on ATMega168, ATMega328P, ATMega32U4, ATMega2560, ATMega256RFR2, ATSAMD21G18A -#define LOW_POWER_PERIOD 8 -// you need the LowPower library from RocketScream -// https://github.com/rocketscream/Low-Power -#include "LowPower.h" - -#ifdef __SAMD21G18A__ -// use the RTC library -#include "RTCZero.h" -/* Create an rtc object */ -RTCZero rtc; -#endif -#endif -unsigned int nCycle = idlePeriodInMin*60/LOW_POWER_PERIOD; -#endif - -double temp; -unsigned long nextTransmissionTime=0L; -char float_str[20]; -uint8_t message[100]; -int loraMode=LORAMODE; - #ifdef WITH_EEPROM struct sx1272config { @@ -219,102 +95,32 @@ sx1272config my_sx1272config; #endif -// ajoute par C.Dupaty +/////////////////////////////////////// +// Globals variables +/////////////////////////////////////// +int loraMode=LORAMODE; +// added by C.Dupaty +// For test with LM35DZ temperature captor DigitalOut temp_pin_power(TEMP_PIN_POWER); AnalogIn temp_pin_read(TEMP_PIN_READ); +///////////////////////////////////////// +// SETUP SX1272 initialisation +//////////////////////////////////////// void setup() { int e; - - // for the temperature sensor - //pinMode(TEMP_PIN_READ, INPUT); - // and to power the temperature sensor - //pinMode(TEMP_PIN_POWER,OUTPUT); - -#ifdef LOW_POWER -#ifdef __SAMD21G18A__ - rtc.begin(); -#endif -#else - // digitalWrite(TEMP_PIN_POWER,HIGH); - temp_pin_power=1; -#endif - - wait_ms(3000); -/* - // Open serial communications and wait for port to open: -#if defined __SAMD21G18A__ && not defined ARDUINO_SAMD_FEATHER_M0 - SerialUSB.begin(38400); -#else - Serial.begin(38400); -#endif -*/ - - // Print a start message - printf("%s","-------------------------------------------------\n"); - printf("%s","------Simple LoRa temperature sensor-------------\n"); - printf("%s","--P.Pharm, adaptation NUCELO STM32 C.Dupaty------\n"); - printf("%s","-------------------------------------------------\n"); + // Print welcome message + printf("-------------------------------------------------\n"); + printf("------Simple LoRa temperature sensor-------------\n"); + printf("--P.Pharm, adaptation NUCELO STM32 C.Dupaty------\n"); + printf("-------------------------------------------------\n\n"); + printf("!!!!!!!!! During configuration, all states numbers must read at 0\n"); -#ifdef ARDUINO_AVR_PRO - printf("%s","Arduino Pro Mini detected\n"); -#endif -#ifdef ARDUINO_AVR_NANO - printf("%s","Arduino Nano detected\n"); -#endif -#ifdef ARDUINO_AVR_MINI - printf("%s","Arduino Mini/Nexus detected\n"); -#endif -#ifdef ARDUINO_AVR_MEGA2560 - printf("%s","Arduino Mega2560 detected\n"); -#endif -#ifdef ARDUINO_SAM_DUE - printf("%s","Arduino Due detected\n"); -#endif -#ifdef __MK66FX1M0__ - printf("%s","Teensy36 MK66FX1M0 detected\n"); -#endif -#ifdef __MK64FX512__ - printf("%s","Teensy35 MK64FX512 detected\n"); -#endif -#ifdef __MK20DX256__ - printf("%s","Teensy31/32 MK20DX256 detected\n"); -#endif -#ifdef __MKL26Z64__ - printf("%s","TeensyLC MKL26Z64 detected\n"); -#endif -#ifdef ARDUINO_SAMD_ZERO - printf("%s","Arduino M0/Zero detected\n"); -#endif -#ifdef ARDUINO_AVR_FEATHER32U4 - printf("%s","Adafruit Feather32U4 detected\n"); -#endif -#ifdef ARDUINO_SAMD_FEATHER_M0 - printf("%s","Adafruit FeatherM0 detected\n"); -#endif - -// See http://www.nongnu.org/avr-libc/user-manual/using_tools.html -// for the list of define from the AVR compiler - -#ifdef __AVR_ATmega328P__ - printf("%s","ATmega328P detected\n"); -#endif -#ifdef __AVR_ATmega32U4__ - printf("%s","ATmega32U4 detected\n"); -#endif -#ifdef __AVR_ATmega2560__ - printf("%s","ATmega2560 detected\n"); -#endif -#ifdef __SAMD21G18A__ - printf("%s","SAMD21G18A ARM Cortex-M0 detected\n"); -#endif -#ifdef __SAM3X8E__ - printf("%s","SAM3X8E ARM Cortex-M3 detected\n"); -#endif - #ifdef TARGET_NUCLEO_L073RZ - printf("%s","NUCLEO L073RZ detected\n"); + printf("NUCLEO L073RZ detected\n"); +#else + printf("WARNING, this software has been tested on NUCLEO L073RZ only !!!\n"); #endif // Power ON the module @@ -326,13 +132,11 @@ // found a valid config? if (my_sx1272config.flag1==0x12 && my_sx1272config.flag2==0x34) { - printf("%s","Get back previous sx1272 config\n"); + printf("Get back previous sx1272 config\n"); // set sequence number for SX1272 library sx1272._packetNumber=my_sx1272config.seq; - printf("%s","Using packet sequence number of "); - printf("%d", sx1272._packetNumber); - printf("\n"); + printf("Using packet sequence number of %d\n",sx1272._packetNumber); } else { // otherwise, write config and start over @@ -345,28 +149,21 @@ int error_config_sx1272=0; // Set transmission mode and print the result - printf("%s","\n-------------------------DEBUT Setting mode -----------> \n"); e = sx1272.setMode(loraMode); - printf("%s","\n-------------------------FIN Setting mode -----------> \n"); if (e) error_config_sx1272=1; - printf("%s","Setting Mode: state "); - printf("%d", e); - printf("\n"); - + printf("Setting Mode: state %d\n",e); + // enable carrier sense sx1272._enableCarrierSense=true; -#ifdef LOW_POWER - // TODO: with low power, when setting the radio module in sleep mode - // there seem to be some issue with RSSI reading + + // for LOW POWER sx1272._RSSIonSend=false; -#endif + // Select frequency channel e = sx1272.setChannel(DEFAULT_CHANNEL); if (e) error_config_sx1272=1; - printf("%s","Setting Channel: state "); - printf("%d", e); - printf("\n"); + printf("Setting Channel: state %d\n",e); // Select amplifier line; PABOOST or RFO #ifdef PABOOST @@ -383,102 +180,54 @@ e = sx1272.setPowerDBM((uint8_t)MAX_DBM); if (e) error_config_sx1272=1; - printf("%s","Setting Power: state "); - printf("%d", e); - printf("\n"); + printf("Setting Power: state %d\n",e); // Set the node address and print the result e = sx1272.setNodeAddress(node_addr); if (e) error_config_sx1272=1; - printf("%s","Setting node addr: state "); - printf("%d", e); - printf("\n"); + printf("Setting node addr: state %d\n",e); // Print a success message - if (!error_config_sx1272) printf("%s","SX1272 successfully configured\n"); - else printf("%s","ERREUR DE CONFIGURATION DU SX1272\n"); + if (!error_config_sx1272) printf("SX1272 successfully configured\n"); + else printf("ERREUR DE CONFIGURATION DU SX1272\n"); wait_ms(500); } -char *ftoa(char *a, double f, int precision) -{ - long p[] = {0,10,100,1000,10000,100000,1000000,10000000,100000000}; - - char *ret = a; - long heiltal = (long)f; - //modifie pa C.Dupaty -// itoa(heiltal, a, 10); -sprintf(a,"%d",heiltal); - while (*a != '\0') a++; - *a++ = '.'; - long desimal = abs((long)((f - heiltal) * p[precision])); - if (desimal < p[precision-1]) { - *a++ = '0'; - } - - //modifie pa C.Dupaty -// itoa(desimal, a, 10); -sprintf(a,"%d",desimal); - - - return ret; -} - - +////////////////////////////////////////////////////////////// +// main was named loop on Arduino ////////////////////////////////////////////////////////////// -// programme principal , loop sur Arduino -////////////////////////////////////////////////////////////// -int main(void) +int main(void) // return int for cpp compatibility but never ending the program { - long startSend; - long endSend; - uint8_t app_key_offset=0; - int e; - - setup(); - -while(1) { /////////////// debut boucle -//printf("%s","\n-------------------------BOUCLE SANS FIN -----------> \n"); -//while(1); +long startSend; +long endSend; +uint8_t app_key_offset=0; +int e; +double temp; // variable temperature in this demo +char float_str[20]; +uint8_t message[100]; // the message that will be send to the gateway -#ifndef LOW_POWER - // 600000+random(15,60)*1000 - if (millis() > nextTransmissionTime) { -#endif +setup(); + + // main loop start here +while(1) { -#ifdef LOW_POWER - // digitalWrite(TEMP_PIN_POWER,HIGH); - temp_pin_power=1; - // security? +// this demo use a LM35DZ temerature captor + temp_pin_power=1; // LM35DZ is powering by a simple GPIO wait_ms(200); -#endif - temp = 0; int value; - for (int i=0; i<10; i++) { - // change here how the temperature should be computed depending on your sensor type - // - value = temp_pin_read.read_u16(); - temp += ((double)value*50.0/8192.0); - - printf("%s","Reading ADC temperature -> "); - printf("%d", value); - printf("\n"); + // compute temperature for LM35DZ captor + value = temp_pin_read.read_u16(); + temp += ((double)value*50.0/8192.0)/10; + printf("Reading ADC temperature %d/10 -> %d\n",i,value); wait_ms(100); - } - -#ifdef LOW_POWER - //digitalWrite(TEMP_PIN_POWER,LOW); - temp_pin_power=0; -#endif + } + temp_pin_power=0; // LM35DZ power off + printf("Mean temp is %f Cent\n",temp); +// we have now temperature in the variable temp - printf("%s","Mean temp is "); - temp = temp/10; - printf("%f", temp); - printf("\n"); - #ifdef WITH_APPKEY app_key_offset = sizeof(my_appKey); // set the app key in the payload @@ -487,40 +236,23 @@ uint8_t r_size; -#ifdef FLOAT_TEMP - ftoa(float_str,temp,2); - -#ifdef NEW_DATA_FIELD - // this is for testing, uncomment if you just want to test, without a real temp sensor plugged - //strcpy(float_str, "21.55567"); - r_size=sprintf((char*)message+app_key_offset,"\\!#%d#TC/%s",field_index,float_str); -#else - // this is for testing, uncomment if you just want to test, without a real temp sensor plugged - //strcpy(float_str, "21.55567"); - r_size=sprintf((char*)message+app_key_offset,"\\!#%d#%s",field_index,float_str); -#endif - -#else - -#ifdef NEW_DATA_FIELD - r_size=sprintf((char*)message+app_key_offset, "\\!#%d#TC/%d", field_index, (int)temp); -#else - r_size=sprintf((char*)message+app_key_offset, "\\!#%d#%d", field_index, (int)temp); -#endif -#endif - - printf("%s","Sending "); - printf("%s",(char*)(message+app_key_offset)); - printf("\n"); - - printf("%s","Real payload size is "); - printf("%d", r_size); - printf("\n"); - + // convert float temp to string ASCII + sprintf(float_str,"%2.2f",temp); + #ifdef NEW_DATA_FIELD + // this is for testing, uncomment if you just want to test, without a real temp sensor plugged + //strcpy(float_str, "21.55567"); + r_size=sprintf((char*)message+app_key_offset,"\\!#%d#TC/%s",field_index,float_str); + #else + // this is for testing, uncomment if you just want to test, without a real temp sensor plugged + //strcpy(float_str, "21.55567"); + r_size=sprintf((char*)message+app_key_offset,"\\!#%d#%s",field_index,float_str); + #endif + + printf("Sending %s\n",message+app_key_offset); + printf("Real payload size is %d\n",r_size); + int pl=r_size+app_key_offset; - sx1272.CarrierSense(); - startSend=millis(); #ifdef WITH_APPKEY @@ -535,138 +267,43 @@ // with the app key if this feature is enabled #ifdef WITH_ACK int n_retry=NB_RETRIES; - do { e = sx1272.sendPacketTimeoutACK(DEFAULT_DEST_ADDR, message, pl); - - if (e==3) - printf("%s","No ACK"); - + if (e==3) printf("No ACK"); n_retry--; - - if (n_retry) - printf("%s","Retry"); - else - printf("%s","Abort"); - + if (n_retry) printf("Retry"); + else printf("Abort"); } while (e && n_retry); #else e = sx1272.sendPacketTimeout(DEFAULT_DEST_ADDR, message, pl); #endif endSend=millis(); - #ifdef WITH_EEPROM // save packet number for next packet in case of reboot my_sx1272config.seq=sx1272._packetNumber; EEPROM.put(0, my_sx1272config); #endif - printf("%s","LoRa pkt size "); - printf("%d", pl); - printf("\n"); + printf("LoRa pkt size %d\n",pl); + printf("LoRa pkt seq %d\n",sx1272.packet_sent.packnum); + printf("LoRa Sent in %ld\n",endSend-startSend); + printf("LoRa Sent w/CAD in %ld\n", endSend-sx1272._startDoCad); + printf("Packet sent, state %d\n",e); + printf("Remaining ToA is %d\n",sx1272.getRemainingToA()); - printf("%s","LoRa pkt seq "); - printf("%d", sx1272.packet_sent.packnum); - printf("\n"); - - printf("%s","LoRa Sent in "); - printf("%ld", endSend-startSend); - printf("\n"); - - printf("%s","LoRa Sent w/CAD in "); - printf("%ld", endSend-sx1272._startDoCad); - printf("\n"); - - printf("%s","Packet sent, state "); - printf("%d", e); - printf("\n"); - - printf("%s","Remaining ToA is "); - printf("%d", sx1272.getRemainingToA()); - printf("\n"); - -#if defined LOW_POWER && not defined ARDUINO_SAM_DUE - printf("%s","Switch to power saving mode\n"); - + // compute next time transmission in seconds + int waitting = rand()%maxTime+minTime; // waitting in Sec + printf("Switch to power saving mode\n"); e = sx1272.setSleepMode(); - if (!e) - printf("%s","Successfully switch LoRa module in sleep mode\n"); + printf("Successfully switch LoRa module in sleep mode\n"); else - printf("%s","Could not switch LoRa module in sleep mode\n"); - - FLUSHOUTPUT - wait_ms(50); - -#ifdef __SAMD21G18A__ - // For Arduino M0 or Zero we use the built-in RTC - //LowPower.standby(); - rtc.setTime(17, 0, 0); - rtc.setDate(1, 1, 2000); - rtc.setAlarmTime(17, idlePeriodInMin, 0); - // for testing with 20s - //rtc.setAlarmTime(17, 0, 20); - rtc.enableAlarm(rtc.MATCH_HHMMSS); - //rtc.attachInterrupt(alarmMatch); - rtc.standbyMode(); - - printf("%s","SAMD21G18A wakes up from standby\n"); - FLUSHOUTPUT -#else - nCycle = idlePeriodInMin*60/LOW_POWER_PERIOD + random(2,4); + printf("Could not switch LoRa module in sleep mode\n"); + // Deep sleep + printf("Deep sleep allowed: %i for %d seconds\n", sleep_manager_can_deep_sleep(), waitting); + wait(waitting); +}// end loop -#if defined __MK20DX256__ || defined __MKL26Z64__ || defined __MK64FX512__ || defined __MK66FX1M0__ - // warning, setTimer accepts value from 1ms to 65535ms max - timer.setTimer(LOW_POWER_PERIOD*1000 + random(1,5)*1000);// milliseconds - - nCycle = idlePeriodInMin*60/LOW_POWER_PERIOD; -#endif - for (int i=0; i<nCycle; i++) { - -#if defined ARDUINO_AVR_PRO || defined ARDUINO_AVR_NANO || defined ARDUINO_AVR_UNO || defined ARDUINO_AVR_MINI || defined __AVR_ATmega32U4__ - // ATmega328P, ATmega168, ATmega32U4 - LowPower.powerDown(SLEEP_8S, ADC_OFF, BOD_OFF); - - //LowPower.idle(SLEEP_8S, ADC_OFF, TIMER2_OFF, TIMER1_OFF, TIMER0_OFF, - // SPI_OFF, USART0_OFF, TWI_OFF); -#elif defined ARDUINO_AVR_MEGA2560 - // ATmega2560 - LowPower.powerDown(SLEEP_8S, ADC_OFF, BOD_OFF); - - //LowPower.idle(SLEEP_8S, ADC_OFF, TIMER5_OFF, TIMER4_OFF, TIMER3_OFF, - // TIMER2_OFF, TIMER1_OFF, TIMER0_OFF, SPI_OFF, USART3_OFF, - // USART2_OFF, USART1_OFF, USART0_OFF, TWI_OFF); -#elif defined __MK20DX256__ || defined __MKL26Z64__ || defined __MK64FX512__ || defined __MK66FX1M0__ - // Teensy31/32 & TeensyLC -#ifdef LOW_POWER_HIBERNATE - Snooze.hibernate(sleep_config); -#else - Snooze.deepSleep(sleep_config); -#endif -#else - // use the wait_ms function - wait_ms(LOW_POWER_PERIOD*1000); -#endif - printf("%s","."); - FLUSHOUTPUT - wait_ms(10); - } - - wait_ms(50); -#endif - -#else - printf("%ld ", nextTransmissionTime); - printf("%s","Will send next value at "); - // use a random part also to avoid collision - nextTransmissionTime=millis()+(unsigned long)idlePeriodInMin*60*1000+(unsigned long)(rand()%60+15)*1000; - printf("%ld", nextTransmissionTime); - printf("\n"); - } -#endif - -}// fin boucle - -//return (0); +//return (0); useless here, the program never ends }