Debug Serial para programa resetar o buffer quando houver tamanhos errados na mensagem

Dependencies:   pulga-lorawan-drv PingPong-P2P-ClickButtonToWork-SX1272

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?

UserRevisionLine numberNew 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 }