p2p-pingpong-clickbutton
Dependencies: PingPong-P2P-ClickButtonToWork-SX1272 Lora_SX1272_Coragem
main.cpp@2:4eef0eca4d26, 2018-02-06 (annotated)
- Committer:
- cdupaty
- Date:
- Tue Feb 06 10:04:55 2018 +0000
- Revision:
- 2:4eef0eca4d26
- Parent:
- 1:9f961d34dd8d
- Child:
- 3:cbe3f441353e
Test for NODE LORO with Library SX1272, initially created by C.Pham, University of Pau, France for Arduino.; Suitable for MBED / NUCLEO / STM32
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
cdupaty | 0:9859cc8476f2 | 1 | /* |
cdupaty | 0:9859cc8476f2 | 2 | * temperature sensor on analog 8 to test the LoRa gateway |
cdupaty | 0:9859cc8476f2 | 3 | * |
cdupaty | 0:9859cc8476f2 | 4 | * Copyright (C) 2016 Congduc Pham, University of Pau, France |
cdupaty | 0:9859cc8476f2 | 5 | * |
cdupaty | 0:9859cc8476f2 | 6 | * This program is free software: you can redistribute it and/or modify |
cdupaty | 0:9859cc8476f2 | 7 | * it under the terms of the GNU General Public License as published by |
cdupaty | 0:9859cc8476f2 | 8 | * the Free Software Foundation, either version 3 of the License, or |
cdupaty | 0:9859cc8476f2 | 9 | * (at your option) any later version. |
cdupaty | 0:9859cc8476f2 | 10 | |
cdupaty | 0:9859cc8476f2 | 11 | * This program is distributed in the hope that it will be useful, |
cdupaty | 0:9859cc8476f2 | 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
cdupaty | 0:9859cc8476f2 | 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
cdupaty | 0:9859cc8476f2 | 14 | * GNU General Public License for more details. |
cdupaty | 0:9859cc8476f2 | 15 | * |
cdupaty | 0:9859cc8476f2 | 16 | * You should have received a copy of the GNU General Public License |
cdupaty | 0:9859cc8476f2 | 17 | * along with the program. If not, see <http://www.gnu.org/licenses/>. |
cdupaty | 0:9859cc8476f2 | 18 | * |
cdupaty | 0:9859cc8476f2 | 19 | ***************************************************************************** |
cdupaty | 0:9859cc8476f2 | 20 | * last update: Sep. 29th, 2017 by C. Pham |
cdupaty | 0:9859cc8476f2 | 21 | * last update: oct 30th , 2017 by C.Dupaty |
cdupaty | 2:4eef0eca4d26 | 22 | * ADAPTATION FOR NUCLEO STM32, TESTED ON NUCLEO-L073RZ WITH |
cdupaty | 2:4eef0eca4d26 | 23 | * SX1272MB2xAS SHIELD |
cdupaty | 2:4eef0eca4d26 | 24 | * DRAGINO SHIELD V95 WITH GPS http://wiki.dragino.com/index.php?title=Lora/GPS_Shield |
cdupaty | 2:4eef0eca4d26 | 25 | * For DRAGINO move LORA_CLK LORA_DI LORA_DO straps to the right (arduino 11 12 13) |
cdupaty | 1:9f961d34dd8d | 26 | * ALL CONFIGURATIONS FOR ARDUINO HAVE BEEN REMOVED |
cdupaty | 1:9f961d34dd8d | 27 | * WORK ONLY IN EUROPE |
cdupaty | 1:9f961d34dd8d | 28 | * please visit http://cpham.perso.univ-pau.fr/LORA/LoRaDevices.html |
cdupaty | 2:4eef0eca4d26 | 29 | * for original version for ARDUINO |
cdupaty | 2:4eef0eca4d26 | 30 | */ |
cdupaty | 2:4eef0eca4d26 | 31 | |
cdupaty | 0:9859cc8476f2 | 32 | #include "mbed.h" |
cdupaty | 0:9859cc8476f2 | 33 | #include "SX1272.h" |
cdupaty | 0:9859cc8476f2 | 34 | #define BAND868 |
cdupaty | 0:9859cc8476f2 | 35 | #define MAX_DBM 14 |
cdupaty | 0:9859cc8476f2 | 36 | |
cdupaty | 2:4eef0eca4d26 | 37 | const uint32_t DEFAULT_CHANNEL=CH_10_868; // for BAND868 |
cdupaty | 0:9859cc8476f2 | 38 | |
cdupaty | 2:4eef0eca4d26 | 39 | //#define WITH_EEPROM // TO DO ON STM32 |
cdupaty | 0:9859cc8476f2 | 40 | #define WITH_APPKEY |
cdupaty | 0:9859cc8476f2 | 41 | #define NEW_DATA_FIELD |
cdupaty | 2:4eef0eca4d26 | 42 | #define WITH_ACK |
cdupaty | 0:9859cc8476f2 | 43 | |
cdupaty | 0:9859cc8476f2 | 44 | /////////////////////////////////////////////////////////////////// |
cdupaty | 0:9859cc8476f2 | 45 | // CHANGE HERE THE LORA MODE, NODE ADDRESS |
cdupaty | 0:9859cc8476f2 | 46 | #define LORAMODE 1 |
cdupaty | 0:9859cc8476f2 | 47 | #define node_addr 6 |
cdupaty | 0:9859cc8476f2 | 48 | ////////////////////////////////////////////////////////////////// |
cdupaty | 0:9859cc8476f2 | 49 | |
cdupaty | 0:9859cc8476f2 | 50 | /////////////////////////////////////////////////////////////////// |
cdupaty | 0:9859cc8476f2 | 51 | // CHANGE HERE THE THINGSPEAK FIELD BETWEEN 1 AND 4 |
cdupaty | 0:9859cc8476f2 | 52 | #define field_index 1 |
cdupaty | 0:9859cc8476f2 | 53 | /////////////////////////////////////////////////////////////////// |
cdupaty | 0:9859cc8476f2 | 54 | |
cdupaty | 0:9859cc8476f2 | 55 | /////////////////////////////////////////////////////////////////// |
cdupaty | 0:9859cc8476f2 | 56 | // CHANGE HERE THE READ PIN AND THE POWER PIN FOR THE TEMP. SENSOR |
cdupaty | 1:9f961d34dd8d | 57 | #define TEMP_PIN_READ PA_4 |
cdupaty | 0:9859cc8476f2 | 58 | // use digital 9 to power the temperature sensor if needed |
cdupaty | 1:9f961d34dd8d | 59 | #define TEMP_PIN_POWER PB_0 |
cdupaty | 0:9859cc8476f2 | 60 | /////////////////////////////////////////////////////////////////// |
cdupaty | 0:9859cc8476f2 | 61 | |
cdupaty | 0:9859cc8476f2 | 62 | /////////////////////////////////////////////////////////////////// |
cdupaty | 2:4eef0eca4d26 | 63 | // CHANGE HERE THE TIME IN SECONDS BETWEEN 2 READING & TRANSMISSION |
cdupaty | 2:4eef0eca4d26 | 64 | #define minTime 120 // 2 minutes |
cdupaty | 2:4eef0eca4d26 | 65 | #define maxTime 600 // 10 minutes |
cdupaty | 0:9859cc8476f2 | 66 | /////////////////////////////////////////////////////////////////// |
cdupaty | 0:9859cc8476f2 | 67 | |
cdupaty | 0:9859cc8476f2 | 68 | #ifdef WITH_APPKEY |
cdupaty | 0:9859cc8476f2 | 69 | /////////////////////////////////////////////////////////////////// |
cdupaty | 0:9859cc8476f2 | 70 | // CHANGE HERE THE APPKEY, BUT IF GW CHECKS FOR APPKEY, MUST BE |
cdupaty | 0:9859cc8476f2 | 71 | // IN THE APPKEY LIST MAINTAINED BY GW. |
cdupaty | 0:9859cc8476f2 | 72 | uint8_t my_appKey[4]={5, 6, 7, 8}; |
cdupaty | 0:9859cc8476f2 | 73 | /////////////////////////////////////////////////////////////////// |
cdupaty | 0:9859cc8476f2 | 74 | #endif |
cdupaty | 0:9859cc8476f2 | 75 | |
cdupaty | 0:9859cc8476f2 | 76 | #ifdef WITH_EEPROM |
cdupaty | 0:9859cc8476f2 | 77 | #include <EEPROM.h> |
cdupaty | 0:9859cc8476f2 | 78 | #endif |
cdupaty | 0:9859cc8476f2 | 79 | |
cdupaty | 0:9859cc8476f2 | 80 | #define DEFAULT_DEST_ADDR 1 |
cdupaty | 0:9859cc8476f2 | 81 | |
cdupaty | 0:9859cc8476f2 | 82 | #ifdef WITH_ACK |
cdupaty | 0:9859cc8476f2 | 83 | #define NB_RETRIES 2 |
cdupaty | 0:9859cc8476f2 | 84 | #endif |
cdupaty | 0:9859cc8476f2 | 85 | |
cdupaty | 0:9859cc8476f2 | 86 | #ifdef WITH_EEPROM |
cdupaty | 0:9859cc8476f2 | 87 | struct sx1272config { |
cdupaty | 0:9859cc8476f2 | 88 | |
cdupaty | 0:9859cc8476f2 | 89 | uint8_t flag1; |
cdupaty | 0:9859cc8476f2 | 90 | uint8_t flag2; |
cdupaty | 0:9859cc8476f2 | 91 | uint8_t seq; |
cdupaty | 0:9859cc8476f2 | 92 | // can add other fields such as LoRa mode,... |
cdupaty | 0:9859cc8476f2 | 93 | }; |
cdupaty | 0:9859cc8476f2 | 94 | |
cdupaty | 0:9859cc8476f2 | 95 | sx1272config my_sx1272config; |
cdupaty | 0:9859cc8476f2 | 96 | #endif |
cdupaty | 0:9859cc8476f2 | 97 | |
cdupaty | 2:4eef0eca4d26 | 98 | /////////////////////////////////////// |
cdupaty | 2:4eef0eca4d26 | 99 | // Globals variables |
cdupaty | 2:4eef0eca4d26 | 100 | /////////////////////////////////////// |
cdupaty | 2:4eef0eca4d26 | 101 | int loraMode=LORAMODE; |
cdupaty | 2:4eef0eca4d26 | 102 | // added by C.Dupaty |
cdupaty | 2:4eef0eca4d26 | 103 | // For test with LM35DZ temperature captor |
cdupaty | 0:9859cc8476f2 | 104 | DigitalOut temp_pin_power(TEMP_PIN_POWER); |
cdupaty | 0:9859cc8476f2 | 105 | AnalogIn temp_pin_read(TEMP_PIN_READ); |
cdupaty | 0:9859cc8476f2 | 106 | |
cdupaty | 2:4eef0eca4d26 | 107 | ///////////////////////////////////////// |
cdupaty | 2:4eef0eca4d26 | 108 | // SETUP SX1272 initialisation |
cdupaty | 2:4eef0eca4d26 | 109 | //////////////////////////////////////// |
cdupaty | 0:9859cc8476f2 | 110 | void setup() |
cdupaty | 0:9859cc8476f2 | 111 | { |
cdupaty | 0:9859cc8476f2 | 112 | int e; |
cdupaty | 2:4eef0eca4d26 | 113 | // Print welcome message |
cdupaty | 2:4eef0eca4d26 | 114 | printf("-------------------------------------------------\n"); |
cdupaty | 2:4eef0eca4d26 | 115 | printf("------Simple LoRa temperature sensor-------------\n"); |
cdupaty | 2:4eef0eca4d26 | 116 | printf("--P.Pharm, adaptation NUCELO STM32 C.Dupaty------\n"); |
cdupaty | 2:4eef0eca4d26 | 117 | printf("-------------------------------------------------\n\n"); |
cdupaty | 2:4eef0eca4d26 | 118 | printf("!!!!!!!!! During configuration, all states numbers must read at 0\n"); |
cdupaty | 1:9f961d34dd8d | 119 | |
cdupaty | 0:9859cc8476f2 | 120 | #ifdef TARGET_NUCLEO_L073RZ |
cdupaty | 2:4eef0eca4d26 | 121 | printf("NUCLEO L073RZ detected\n"); |
cdupaty | 2:4eef0eca4d26 | 122 | #else |
cdupaty | 2:4eef0eca4d26 | 123 | printf("WARNING, this software has been tested on NUCLEO L073RZ only !!!\n"); |
cdupaty | 0:9859cc8476f2 | 124 | #endif |
cdupaty | 0:9859cc8476f2 | 125 | |
cdupaty | 0:9859cc8476f2 | 126 | // Power ON the module |
cdupaty | 0:9859cc8476f2 | 127 | sx1272.ON(); |
cdupaty | 0:9859cc8476f2 | 128 | |
cdupaty | 0:9859cc8476f2 | 129 | #ifdef WITH_EEPROM |
cdupaty | 0:9859cc8476f2 | 130 | // get config from EEPROM |
cdupaty | 0:9859cc8476f2 | 131 | EEPROM.get(0, my_sx1272config); |
cdupaty | 0:9859cc8476f2 | 132 | |
cdupaty | 0:9859cc8476f2 | 133 | // found a valid config? |
cdupaty | 0:9859cc8476f2 | 134 | if (my_sx1272config.flag1==0x12 && my_sx1272config.flag2==0x34) { |
cdupaty | 2:4eef0eca4d26 | 135 | printf("Get back previous sx1272 config\n"); |
cdupaty | 0:9859cc8476f2 | 136 | |
cdupaty | 0:9859cc8476f2 | 137 | // set sequence number for SX1272 library |
cdupaty | 0:9859cc8476f2 | 138 | sx1272._packetNumber=my_sx1272config.seq; |
cdupaty | 2:4eef0eca4d26 | 139 | printf("Using packet sequence number of %d\n",sx1272._packetNumber); |
cdupaty | 0:9859cc8476f2 | 140 | } |
cdupaty | 0:9859cc8476f2 | 141 | else { |
cdupaty | 0:9859cc8476f2 | 142 | // otherwise, write config and start over |
cdupaty | 0:9859cc8476f2 | 143 | my_sx1272config.flag1=0x12; |
cdupaty | 0:9859cc8476f2 | 144 | my_sx1272config.flag2=0x34; |
cdupaty | 0:9859cc8476f2 | 145 | my_sx1272config.seq=sx1272._packetNumber; |
cdupaty | 0:9859cc8476f2 | 146 | } |
cdupaty | 0:9859cc8476f2 | 147 | #endif |
cdupaty | 0:9859cc8476f2 | 148 | |
cdupaty | 0:9859cc8476f2 | 149 | int error_config_sx1272=0; |
cdupaty | 0:9859cc8476f2 | 150 | |
cdupaty | 0:9859cc8476f2 | 151 | // Set transmission mode and print the result |
cdupaty | 0:9859cc8476f2 | 152 | e = sx1272.setMode(loraMode); |
cdupaty | 0:9859cc8476f2 | 153 | if (e) error_config_sx1272=1; |
cdupaty | 2:4eef0eca4d26 | 154 | printf("Setting Mode: state %d\n",e); |
cdupaty | 2:4eef0eca4d26 | 155 | |
cdupaty | 0:9859cc8476f2 | 156 | // enable carrier sense |
cdupaty | 0:9859cc8476f2 | 157 | sx1272._enableCarrierSense=true; |
cdupaty | 2:4eef0eca4d26 | 158 | |
cdupaty | 2:4eef0eca4d26 | 159 | // for LOW POWER |
cdupaty | 0:9859cc8476f2 | 160 | sx1272._RSSIonSend=false; |
cdupaty | 2:4eef0eca4d26 | 161 | |
cdupaty | 0:9859cc8476f2 | 162 | |
cdupaty | 0:9859cc8476f2 | 163 | // Select frequency channel |
cdupaty | 0:9859cc8476f2 | 164 | e = sx1272.setChannel(DEFAULT_CHANNEL); |
cdupaty | 0:9859cc8476f2 | 165 | if (e) error_config_sx1272=1; |
cdupaty | 2:4eef0eca4d26 | 166 | printf("Setting Channel: state %d\n",e); |
cdupaty | 0:9859cc8476f2 | 167 | |
cdupaty | 0:9859cc8476f2 | 168 | // Select amplifier line; PABOOST or RFO |
cdupaty | 0:9859cc8476f2 | 169 | #ifdef PABOOST |
cdupaty | 0:9859cc8476f2 | 170 | sx1272._needPABOOST=true; |
cdupaty | 0:9859cc8476f2 | 171 | // previous way for setting output power |
cdupaty | 0:9859cc8476f2 | 172 | // powerLevel='x'; |
cdupaty | 0:9859cc8476f2 | 173 | #else |
cdupaty | 0:9859cc8476f2 | 174 | // previous way for setting output power |
cdupaty | 0:9859cc8476f2 | 175 | // powerLevel='M'; |
cdupaty | 0:9859cc8476f2 | 176 | #endif |
cdupaty | 0:9859cc8476f2 | 177 | |
cdupaty | 0:9859cc8476f2 | 178 | // previous way for setting output power |
cdupaty | 0:9859cc8476f2 | 179 | // e = sx1272.setPower(powerLevel); |
cdupaty | 0:9859cc8476f2 | 180 | |
cdupaty | 0:9859cc8476f2 | 181 | e = sx1272.setPowerDBM((uint8_t)MAX_DBM); |
cdupaty | 0:9859cc8476f2 | 182 | if (e) error_config_sx1272=1; |
cdupaty | 2:4eef0eca4d26 | 183 | printf("Setting Power: state %d\n",e); |
cdupaty | 0:9859cc8476f2 | 184 | |
cdupaty | 0:9859cc8476f2 | 185 | // Set the node address and print the result |
cdupaty | 0:9859cc8476f2 | 186 | e = sx1272.setNodeAddress(node_addr); |
cdupaty | 0:9859cc8476f2 | 187 | if (e) error_config_sx1272=1; |
cdupaty | 2:4eef0eca4d26 | 188 | printf("Setting node addr: state %d\n",e); |
cdupaty | 0:9859cc8476f2 | 189 | |
cdupaty | 0:9859cc8476f2 | 190 | // Print a success message |
cdupaty | 2:4eef0eca4d26 | 191 | if (!error_config_sx1272) printf("SX1272 successfully configured\n"); |
cdupaty | 2:4eef0eca4d26 | 192 | else printf("ERREUR DE CONFIGURATION DU SX1272\n"); |
cdupaty | 0:9859cc8476f2 | 193 | |
cdupaty | 0:9859cc8476f2 | 194 | wait_ms(500); |
cdupaty | 0:9859cc8476f2 | 195 | } |
cdupaty | 0:9859cc8476f2 | 196 | |
cdupaty | 2:4eef0eca4d26 | 197 | ////////////////////////////////////////////////////////////// |
cdupaty | 2:4eef0eca4d26 | 198 | // main was named loop on Arduino |
cdupaty | 0:9859cc8476f2 | 199 | ////////////////////////////////////////////////////////////// |
cdupaty | 2:4eef0eca4d26 | 200 | int main(void) // return int for cpp compatibility but never ending the program |
cdupaty | 0:9859cc8476f2 | 201 | { |
cdupaty | 2:4eef0eca4d26 | 202 | long startSend; |
cdupaty | 2:4eef0eca4d26 | 203 | long endSend; |
cdupaty | 2:4eef0eca4d26 | 204 | uint8_t app_key_offset=0; |
cdupaty | 2:4eef0eca4d26 | 205 | int e; |
cdupaty | 2:4eef0eca4d26 | 206 | double temp; // variable temperature in this demo |
cdupaty | 2:4eef0eca4d26 | 207 | char float_str[20]; |
cdupaty | 2:4eef0eca4d26 | 208 | uint8_t message[100]; // the message that will be send to the gateway |
cdupaty | 0:9859cc8476f2 | 209 | |
cdupaty | 2:4eef0eca4d26 | 210 | setup(); |
cdupaty | 2:4eef0eca4d26 | 211 | |
cdupaty | 2:4eef0eca4d26 | 212 | // main loop start here |
cdupaty | 2:4eef0eca4d26 | 213 | while(1) { |
cdupaty | 0:9859cc8476f2 | 214 | |
cdupaty | 2:4eef0eca4d26 | 215 | // this demo use a LM35DZ temerature captor |
cdupaty | 2:4eef0eca4d26 | 216 | temp_pin_power=1; // LM35DZ is powering by a simple GPIO |
cdupaty | 0:9859cc8476f2 | 217 | wait_ms(200); |
cdupaty | 0:9859cc8476f2 | 218 | temp = 0; |
cdupaty | 0:9859cc8476f2 | 219 | int value; |
cdupaty | 0:9859cc8476f2 | 220 | for (int i=0; i<10; i++) { |
cdupaty | 2:4eef0eca4d26 | 221 | // compute temperature for LM35DZ captor |
cdupaty | 2:4eef0eca4d26 | 222 | value = temp_pin_read.read_u16(); |
cdupaty | 2:4eef0eca4d26 | 223 | temp += ((double)value*50.0/8192.0)/10; |
cdupaty | 2:4eef0eca4d26 | 224 | printf("Reading ADC temperature %d/10 -> %d\n",i,value); |
cdupaty | 0:9859cc8476f2 | 225 | wait_ms(100); |
cdupaty | 2:4eef0eca4d26 | 226 | } |
cdupaty | 2:4eef0eca4d26 | 227 | temp_pin_power=0; // LM35DZ power off |
cdupaty | 2:4eef0eca4d26 | 228 | printf("Mean temp is %f Cent\n",temp); |
cdupaty | 2:4eef0eca4d26 | 229 | // we have now temperature in the variable temp |
cdupaty | 0:9859cc8476f2 | 230 | |
cdupaty | 0:9859cc8476f2 | 231 | #ifdef WITH_APPKEY |
cdupaty | 0:9859cc8476f2 | 232 | app_key_offset = sizeof(my_appKey); |
cdupaty | 0:9859cc8476f2 | 233 | // set the app key in the payload |
cdupaty | 0:9859cc8476f2 | 234 | memcpy(message,my_appKey,app_key_offset); |
cdupaty | 0:9859cc8476f2 | 235 | #endif |
cdupaty | 0:9859cc8476f2 | 236 | |
cdupaty | 0:9859cc8476f2 | 237 | uint8_t r_size; |
cdupaty | 0:9859cc8476f2 | 238 | |
cdupaty | 2:4eef0eca4d26 | 239 | // convert float temp to string ASCII |
cdupaty | 2:4eef0eca4d26 | 240 | sprintf(float_str,"%2.2f",temp); |
cdupaty | 2:4eef0eca4d26 | 241 | #ifdef NEW_DATA_FIELD |
cdupaty | 2:4eef0eca4d26 | 242 | // this is for testing, uncomment if you just want to test, without a real temp sensor plugged |
cdupaty | 2:4eef0eca4d26 | 243 | //strcpy(float_str, "21.55567"); |
cdupaty | 2:4eef0eca4d26 | 244 | r_size=sprintf((char*)message+app_key_offset,"\\!#%d#TC/%s",field_index,float_str); |
cdupaty | 2:4eef0eca4d26 | 245 | #else |
cdupaty | 2:4eef0eca4d26 | 246 | // this is for testing, uncomment if you just want to test, without a real temp sensor plugged |
cdupaty | 2:4eef0eca4d26 | 247 | //strcpy(float_str, "21.55567"); |
cdupaty | 2:4eef0eca4d26 | 248 | r_size=sprintf((char*)message+app_key_offset,"\\!#%d#%s",field_index,float_str); |
cdupaty | 2:4eef0eca4d26 | 249 | #endif |
cdupaty | 2:4eef0eca4d26 | 250 | |
cdupaty | 2:4eef0eca4d26 | 251 | printf("Sending %s\n",message+app_key_offset); |
cdupaty | 2:4eef0eca4d26 | 252 | printf("Real payload size is %d\n",r_size); |
cdupaty | 2:4eef0eca4d26 | 253 | |
cdupaty | 0:9859cc8476f2 | 254 | int pl=r_size+app_key_offset; |
cdupaty | 0:9859cc8476f2 | 255 | sx1272.CarrierSense(); |
cdupaty | 0:9859cc8476f2 | 256 | startSend=millis(); |
cdupaty | 0:9859cc8476f2 | 257 | |
cdupaty | 0:9859cc8476f2 | 258 | #ifdef WITH_APPKEY |
cdupaty | 0:9859cc8476f2 | 259 | // indicate that we have an appkey |
cdupaty | 0:9859cc8476f2 | 260 | sx1272.setPacketType(PKT_TYPE_DATA | PKT_FLAG_DATA_WAPPKEY); |
cdupaty | 0:9859cc8476f2 | 261 | #else |
cdupaty | 0:9859cc8476f2 | 262 | // just a simple data packet |
cdupaty | 0:9859cc8476f2 | 263 | sx1272.setPacketType(PKT_TYPE_DATA); |
cdupaty | 0:9859cc8476f2 | 264 | #endif |
cdupaty | 0:9859cc8476f2 | 265 | |
cdupaty | 0:9859cc8476f2 | 266 | // Send message to the gateway and print the result |
cdupaty | 0:9859cc8476f2 | 267 | // with the app key if this feature is enabled |
cdupaty | 0:9859cc8476f2 | 268 | #ifdef WITH_ACK |
cdupaty | 0:9859cc8476f2 | 269 | int n_retry=NB_RETRIES; |
cdupaty | 0:9859cc8476f2 | 270 | do { |
cdupaty | 0:9859cc8476f2 | 271 | e = sx1272.sendPacketTimeoutACK(DEFAULT_DEST_ADDR, message, pl); |
cdupaty | 2:4eef0eca4d26 | 272 | if (e==3) printf("No ACK"); |
cdupaty | 0:9859cc8476f2 | 273 | n_retry--; |
cdupaty | 2:4eef0eca4d26 | 274 | if (n_retry) printf("Retry"); |
cdupaty | 2:4eef0eca4d26 | 275 | else printf("Abort"); |
cdupaty | 0:9859cc8476f2 | 276 | } while (e && n_retry); |
cdupaty | 0:9859cc8476f2 | 277 | #else |
cdupaty | 0:9859cc8476f2 | 278 | e = sx1272.sendPacketTimeout(DEFAULT_DEST_ADDR, message, pl); |
cdupaty | 0:9859cc8476f2 | 279 | #endif |
cdupaty | 0:9859cc8476f2 | 280 | endSend=millis(); |
cdupaty | 0:9859cc8476f2 | 281 | #ifdef WITH_EEPROM |
cdupaty | 0:9859cc8476f2 | 282 | // save packet number for next packet in case of reboot |
cdupaty | 0:9859cc8476f2 | 283 | my_sx1272config.seq=sx1272._packetNumber; |
cdupaty | 0:9859cc8476f2 | 284 | EEPROM.put(0, my_sx1272config); |
cdupaty | 0:9859cc8476f2 | 285 | #endif |
cdupaty | 0:9859cc8476f2 | 286 | |
cdupaty | 2:4eef0eca4d26 | 287 | printf("LoRa pkt size %d\n",pl); |
cdupaty | 2:4eef0eca4d26 | 288 | printf("LoRa pkt seq %d\n",sx1272.packet_sent.packnum); |
cdupaty | 2:4eef0eca4d26 | 289 | printf("LoRa Sent in %ld\n",endSend-startSend); |
cdupaty | 2:4eef0eca4d26 | 290 | printf("LoRa Sent w/CAD in %ld\n", endSend-sx1272._startDoCad); |
cdupaty | 2:4eef0eca4d26 | 291 | printf("Packet sent, state %d\n",e); |
cdupaty | 2:4eef0eca4d26 | 292 | printf("Remaining ToA is %d\n",sx1272.getRemainingToA()); |
cdupaty | 0:9859cc8476f2 | 293 | |
cdupaty | 2:4eef0eca4d26 | 294 | // compute next time transmission in seconds |
cdupaty | 2:4eef0eca4d26 | 295 | int waitting = rand()%maxTime+minTime; // waitting in Sec |
cdupaty | 2:4eef0eca4d26 | 296 | printf("Switch to power saving mode\n"); |
cdupaty | 0:9859cc8476f2 | 297 | e = sx1272.setSleepMode(); |
cdupaty | 0:9859cc8476f2 | 298 | if (!e) |
cdupaty | 2:4eef0eca4d26 | 299 | printf("Successfully switch LoRa module in sleep mode\n"); |
cdupaty | 0:9859cc8476f2 | 300 | else |
cdupaty | 2:4eef0eca4d26 | 301 | printf("Could not switch LoRa module in sleep mode\n"); |
cdupaty | 2:4eef0eca4d26 | 302 | // Deep sleep |
cdupaty | 2:4eef0eca4d26 | 303 | printf("Deep sleep allowed: %i for %d seconds\n", sleep_manager_can_deep_sleep(), waitting); |
cdupaty | 2:4eef0eca4d26 | 304 | wait(waitting); |
cdupaty | 2:4eef0eca4d26 | 305 | }// end loop |
cdupaty | 0:9859cc8476f2 | 306 | |
cdupaty | 2:4eef0eca4d26 | 307 | //return (0); useless here, the program never ends |
cdupaty | 0:9859cc8476f2 | 308 | |
cdupaty | 0:9859cc8476f2 | 309 | } |