alan broad / Mbed OS carbon_v5_arm_studio

arm studio build

Dependencies:   libxDot-mbed5

src/main.cpp@9:cc23b2049639, 2018-08-13 (annotated)

Committer:
alan1974
Date:
Mon Aug 13 15:58:00 2018 +0000
Revision:
9:cc23b2049639
Parent:
8:a5316708e51d
Child:
10:061fab1195e7
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Who changed what in which revision?

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alan1974 0:a91cd1b08360 1 #include "mbed.h"
alan1974 1:0d25d9ddbe9f 2 #include "global.h"
alan1974 0:a91cd1b08360 3 #include "commI2C.h"
alan1974 0:a91cd1b08360 4 #include "dot_util.h"
alan1974 0:a91cd1b08360 5 #include "wbit_util.h"
alan1974 0:a91cd1b08360 6 #include "mDot.h"
alan1974 0:a91cd1b08360 7 #include "RadioEvent.h"
alan1974 0:a91cd1b08360 8 #include "Lora.h"
alan1974 0:a91cd1b08360 9
alan1974 1:0d25d9ddbe9f 10 //nvm storage params
alan1974 1:0d25d9ddbe9f 11 nvm nvmData;
alan1974 1:0d25d9ddbe9f 12 nvm *pNvmData = &nvmData;
alan1974 1:0d25d9ddbe9f 13
alan1974 5:abfe25f0de33 14 bool verbose = true;
alan1974 0:a91cd1b08360 15 //=======================================================================================================
alan1974 0:a91cd1b08360 16 // enable some GPIO for scope trigger or led
alan1974 0:a91cd1b08360 17 //=======================================================================================================
alan1974 0:a91cd1b08360 18 //#define GPIO_ENABLE
alan1974 0:a91cd1b08360 19 //=======================================================================================================
alan1974 0:a91cd1b08360 20 // configure for either private (test only) or public network (standard)
alan1974 0:a91cd1b08360 21 //=======================================================================================================
alan1974 0:a91cd1b08360 22 //#define MT_PRIVATE_NETWORK //ENABLE THIS FOR PRIVATE NETWORK
alan1974 0:a91cd1b08360 23
alan1974 0:a91cd1b08360 24 //=======================================================================================================
alan1974 0:a91cd1b08360 25 //code api level and version
alan1974 0:a91cd1b08360 26 //api_level: proc code will not run if api level (last two bytess) greater than what it expects
alan1974 0:a91cd1b08360 27 //=======================================================================================================
alan1974 0:a91cd1b08360 28 uint8_t api_level[4] = { 0x00, 0x00, 0x00, 0x03 }; //api-level, determines if xdot code works with proc code
alan1974 0:a91cd1b08360 29 uint8_t ver_level[4] = { 0x00, 0x00, 0x00, 0x07 }; //updated for every code check-in
alan1974 0:a91cd1b08360 30
alan1974 0:a91cd1b08360 31 //=======================================================================================================
alan1974 0:a91cd1b08360 32 //configuring mbed pinsa; https://docs.mbed.com/docs/mbed-os-api-reference/en/latest/APIs/io/DigitalInOut/
alan1974 0:a91cd1b08360 33 // * these options must match the settings on your gateway //
alan1974 0:a91cd1b08360 34 // * edit their values to match your configuration //
alan1974 0:a91cd1b08360 35 // * frequency sub band is only relevant for the 915 bands //
alan1974 0:a91cd1b08360 36 // * either the network name and passphrase can be used or //
alan1974 0:a91cd1b08360 37 // the network ID (8 bytes) and KEY (16 bytes) //
alan1974 0:a91cd1b08360 38 //=======================================================================================================
alan1974 1:0d25d9ddbe9f 39 static std::string network_name = "asdfqwer"; //not used
alan1974 1:0d25d9ddbe9f 40 static std::string network_passphrase = "zxcvasdf"; //not used
alan1974 1:0d25d9ddbe9f 41 /*
alan1974 1:0d25d9ddbe9f 42 uint8_t network_id[] = { 0x90, 0xF1, 0x47, 0x90, 0x6C, 0x48, 0x1D, 0x29 }; //static id not used anymore but don't comment out
alan1974 1:0d25d9ddbe9f 43 //OTAA keys
alan1974 1:0d25d9ddbe9f 44 uint8_t network_key[] = { 0x0F, 0xF9, 0xA2, 0x90, 0x2E, 0xAA, 0x6B, 0x8C, 0x6A, 0x4E, 0xFD, 0x67, 0xF9, 0xA6, 0xF3, 0xD3 }; //appkey
alan1974 1:0d25d9ddbe9f 45 */
alan1974 0:a91cd1b08360 46
alan1974 0:a91cd1b08360 47 #ifdef MT_PRIVATE_NETWORK
alan1974 0:a91cd1b08360 48 static uint8_t frequency_sub_band = 4;
alan1974 0:a91cd1b08360 49 static bool public_network = false;
alan1974 0:a91cd1b08360 50 static uint8_t ack = 1; //0;
alan1974 0:a91cd1b08360 51 #else
alan1974 1:0d25d9ddbe9f 52 uint8_t frequency_sub_band = 1;
alan1974 1:0d25d9ddbe9f 53 bool public_network = true; //false
alan1974 1:0d25d9ddbe9f 54 uint8_t ack = 1; //0;
alan1974 1:0d25d9ddbe9f 55 uint8_t link_check_treshold = 100; //5;
alan1974 0:a91cd1b08360 56 #endif
alan1974 0:a91cd1b08360 57
alan1974 1:0d25d9ddbe9f 58 bool adr = false; //set adaptive data rate
alan1974 8:a5316708e51d 59 //------------------------------------------------------------------------------------------------------
alan1974 9:cc23b2049639 60 //wait_after_sleep_usec ---------------- NO !!!!!!!!!!!!!!!
alan1974 8:a5316708e51d 61 // -when xdot terminal display is disabled we need to add a delay between exiting sleep and polling for
alan1974 8:a5316708e51d 62 // incoming i2c data from proc
alan1974 8:a5316708e51d 63 // values of 300-5000 usec works
alan1974 8:a5316708e51d 64 // - not sure why this is needed, it may take additional time for the uP to power up i2c io?
alan1974 9:cc23b2049639 65 int16_t wait_after_sleep_usec =2500;
alan1974 8:a5316708e51d 66 //------------------------------------------------------------------------------------------------------
alan1974 1:0d25d9ddbe9f 67
alan1974 1:0d25d9ddbe9f 68
alan1974 0:a91cd1b08360 69
alan1974 0:a91cd1b08360 70 //=======================================================================================================
alan1974 0:a91cd1b08360 71 // deepsleep consumes slightly less current than sleep
alan1974 0:a91cd1b08360 72 // in sleep mode, IO state is maintained, RAM is retained, and application will resume after waking up
alan1974 0:a91cd1b08360 73 // in deepsleep mode, IOs float, RAM is lost, and application will start from beginning after waking up
alan1974 0:a91cd1b08360 74 // if deep_sleep == true, device will enter deepsleep mode
alan1974 8:a5316708e51d 75 // asb:
alan1974 8:a5316708e51d 76 // no longer use deepsleep since we want to retain state
alan1974 8:a5316708e51d 77 // sleep uses only 1uA more current than deepsleep
alan1974 0:a91cd1b08360 78 //=======================================================================================================
alan1974 0:a91cd1b08360 79 static bool deep_sleep = false; //false;
alan1974 0:a91cd1b08360 80
alan1974 0:a91cd1b08360 81 uint32_t packets_sent = 0;
alan1974 0:a91cd1b08360 82 uint32_t acks_rcvd = 0;
alan1974 0:a91cd1b08360 83 int8_t rssi =0; //rssi of last rcvd rx1/rx2
alan1974 0:a91cd1b08360 84 std::string eui = " ";
alan1974 0:a91cd1b08360 85 static bool led_enabled = false; //true; //false;
alan1974 0:a91cd1b08360 86 mDot* dot = NULL;
alan1974 0:a91cd1b08360 87 lora::ChannelPlan* plan = NULL;
alan1974 0:a91cd1b08360 88 uint8_t buf_xmt[BUFFER_SIZE_I2C]; //outgoing data
alan1974 0:a91cd1b08360 89 uint8_t buf_rcv[BUFFER_SIZE_I2C]; //incoming data
alan1974 0:a91cd1b08360 90 std::vector<uint8_t> upstream_packet;
alan1974 0:a91cd1b08360 91
alan1974 0:a91cd1b08360 92 #ifdef GPIO_ENABLE
alan1974 0:a91cd1b08360 93 DigitalOut led1(PB_0); //LED1);
alan1974 0:a91cd1b08360 94 DigitalInOut gpio1(PA_5); //scope debug PA-5 is connected to SW1 pads on Loren v04 and can be used for scope debug
alan1974 0:a91cd1b08360 95 #endif
alan1974 0:a91cd1b08360 96
alan1974 0:a91cd1b08360 97 Serial pc(USBTX, USBRX); //serial port output
alan1974 0:a91cd1b08360 98
alan1974 0:a91cd1b08360 99 //=================================================================================================
alan1974 0:a91cd1b08360 100 //LED_test
alan1974 0:a91cd1b08360 101 //=================================================================================================
alan1974 0:a91cd1b08360 102 void LED_test(int num)
alan1974 0:a91cd1b08360 103 {
alan1974 0:a91cd1b08360 104 #ifdef GPIO_ENABLE
alan1974 0:a91cd1b08360 105 if (led_enabled)
alan1974 0:a91cd1b08360 106 {
alan1974 5:abfe25f0de33 107 if(verbose)pc.printf("LED_test()\r\n");
alan1974 0:a91cd1b08360 108 int test;
alan1974 0:a91cd1b08360 109 for (test=0; test<num; test++)
alan1974 0:a91cd1b08360 110 {
alan1974 0:a91cd1b08360 111 led1 = 0;
alan1974 0:a91cd1b08360 112 wait_ms(500);
alan1974 0:a91cd1b08360 113 led1 = 1;
alan1974 0:a91cd1b08360 114 wait_ms(500);
alan1974 0:a91cd1b08360 115 }
alan1974 0:a91cd1b08360 116 }
alan1974 0:a91cd1b08360 117 #endif
alan1974 0:a91cd1b08360 118 }
alan1974 0:a91cd1b08360 119 //==================================================================================
alan1974 0:a91cd1b08360 120 //chksum
alan1974 0:a91cd1b08360 121 //compute checksum over i2c buffer except for last byte (chksum byte)
alan1974 0:a91cd1b08360 122 //==================================================================================
alan1974 0:a91cd1b08360 123 uint8_t chksum_proc(uint8_t *bfr_xdot){
alan1974 0:a91cd1b08360 124 uint8_t i;
alan1974 0:a91cd1b08360 125 uint8_t chksum = 0;
alan1974 0:a91cd1b08360 126 for (i=0; i < BUFFER_SIZE_I2C-1;i++)chksum += bfr_xdot[i];//good code
alan1974 0:a91cd1b08360 127 return chksum;
alan1974 0:a91cd1b08360 128 }
alan1974 0:a91cd1b08360 129 //=================================================================================================
alan1974 0:a91cd1b08360 130 //cfg_network:
alan1974 0:a91cd1b08360 131 // configure the network public/private and sub-band
alan1974 0:a91cd1b08360 132 // bForceCfg : true => force a network cfg
alan1974 0:a91cd1b08360 133 // false => only change if bPublic or sub_band have changed
alan1974 0:a91cd1b08360 134 // bPublic : true if network is public, else private
alan1974 0:a91cd1b08360 135 // sub_band: sub band number (1..8)
alan1974 0:a91cd1b08360 136
alan1974 0:a91cd1b08360 137 // NOTE: THIS ONLY WORKS WHEN THE XDOT BOOTS UP. IT DOES NOT WORK WHEN TRYING TO CHANGE AFTER.
alan1974 0:a91cd1b08360 138 // NOT SURE WHY...WHEN THE XDOT REJOINS IT SHOULD USE NEW SESSION SETTINGS... asb
alan1974 0:a91cd1b08360 139 //
alan1974 0:a91cd1b08360 140 //asb:dec 2017: try this later and see if it works:mdot.h:
alan1974 0:a91cd1b08360 141 // int32_t setPublicNetwork(const bool& on);
alan1974 0:a91cd1b08360 142 // bool getPublicNetwork();
alan1974 0:a91cd1b08360 143 // int32_t setFrequencySubBand(const uint8_t& band);
alan1974 0:a91cd1b08360 144 //=================================================================================================
alan1974 0:a91cd1b08360 145 bool cfg_network(bool bForceCfg,bool bPublic,uint8_t sub_band){
alan1974 0:a91cd1b08360 146 // if bForceCfg false and network parameters haven't changed then just exit
alan1974 0:a91cd1b08360 147 if (!bForceCfg){
alan1974 5:abfe25f0de33 148 if(verbose)pc.printf("no configuration change needed subband the same");
alan1974 0:a91cd1b08360 149 if ((public_network ==bPublic) && (frequency_sub_band ==sub_band))return true;
alan1974 0:a91cd1b08360 150 }
alan1974 5:abfe25f0de33 151 if(verbose)pc.printf("changing to subband: %d\r\n",sub_band);
alan1974 0:a91cd1b08360 152 // update network settings
alan1974 0:a91cd1b08360 153 public_network = bPublic;
alan1974 0:a91cd1b08360 154 frequency_sub_band =sub_band;
alan1974 0:a91cd1b08360 155 // start from a well-known state
alan1974 0:a91cd1b08360 156 logInfo("defaulting Dot configuration");
alan1974 0:a91cd1b08360 157 //dot->resetConfig(); //reset config to factory default not used for v0307
alan1974 7:fba1e8fc7693 158 // test dot->resetNetworkSession(); //Reset current network session, essentially disconnecting from the network
alan1974 0:a91cd1b08360 159
alan1974 0:a91cd1b08360 160 if (dot->getJoinMode() != mDot::OTA) { // update configuration if necessary
alan1974 0:a91cd1b08360 161 logInfo("changing network join mode to OTA");
alan1974 0:a91cd1b08360 162 if (dot->setJoinMode(mDot::OTA) != mDot::MDOT_OK) {
alan1974 0:a91cd1b08360 163 logError("failed to set network join mode to OTA");
alan1974 0:a91cd1b08360 164 return false;
alan1974 0:a91cd1b08360 165 }
alan1974 0:a91cd1b08360 166 }
alan1974 0:a91cd1b08360 167 // in OTA and AUTO_OTA join modes, the credentials can be passed to the library as a name and passphrase or an ID and KEY
alan1974 0:a91cd1b08360 168 // only one method or the other should be used!
alan1974 0:a91cd1b08360 169 if (public_network){
alan1974 1:0d25d9ddbe9f 170 // update_ota_config_id_key(network_id, network_key, frequency_sub_band, public_network, ack);
alan1974 5:abfe25f0de33 171 update_ota_config_id_key(nvmData.network_id,nvmData.network_key, frequency_sub_band, public_network, ack);
alan1974 0:a91cd1b08360 172 logInfo("-------------- network configured for public access -----------------------------");
alan1974 0:a91cd1b08360 173 }
alan1974 0:a91cd1b08360 174 else{
alan1974 0:a91cd1b08360 175 update_ota_config_name_phrase(network_name, network_passphrase, frequency_sub_band, public_network, ack);
alan1974 0:a91cd1b08360 176 logInfo("-------------- network configured for private access -------------------------------");
alan1974 1:0d25d9ddbe9f 177 }
alan1974 1:0d25d9ddbe9f 178 // configure network link check count
alan1974 1:0d25d9ddbe9f 179 // declares the Dot disconnected if no acks received within link_check_treshold transmits
alan1974 1:0d25d9ddbe9f 180 //update_network_link_check_config(3, 5);
alan1974 1:0d25d9ddbe9f 181 dot->setLinkCheckThreshold(link_check_treshold);
alan1974 1:0d25d9ddbe9f 182
alan1974 1:0d25d9ddbe9f 183
alan1974 0:a91cd1b08360 184
alan1974 0:a91cd1b08360 185 /* done thru radio cmds
alan1974 0:a91cd1b08360 186 // save changes to configuration
alan1974 0:a91cd1b08360 187 logInfo("saving configuration");
alan1974 0:a91cd1b08360 188 if (!dot->saveConfig()) {
alan1974 0:a91cd1b08360 189 logError("failed to save configuration");
alan1974 0:a91cd1b08360 190 return false;
alan1974 0:a91cd1b08360 191 }
alan1974 0:a91cd1b08360 192 display_config();
alan1974 0:a91cd1b08360 193 */
alan1974 0:a91cd1b08360 194 return true;
alan1974 0:a91cd1b08360 195 }
alan1974 0:a91cd1b08360 196
alan1974 0:a91cd1b08360 197 //=================================================================================================
alan1974 0:a91cd1b08360 198 //main()
alan1974 0:a91cd1b08360 199 // main() runs in its own thread in the OS
alan1974 0:a91cd1b08360 200 // (note the calls to wait below for delays)
alan1974 0:a91cd1b08360 201 //=================================================================================================
alan1974 0:a91cd1b08360 202 int main() {
alan1974 1:0d25d9ddbe9f 203 uint8_t i;
alan1974 0:a91cd1b08360 204 RadioEvent events;
alan1974 0:a91cd1b08360 205
alan1974 0:a91cd1b08360 206 mDotEvent mdotevent; //used to get ping info????
alan1974 0:a91cd1b08360 207 plan = new lora::ChannelPlan_US915();
alan1974 0:a91cd1b08360 208 #ifdef GPIO_ENABLE
alan1974 0:a91cd1b08360 209 gpio1.output();
alan1974 0:a91cd1b08360 210 gpio1 =0;
alan1974 0:a91cd1b08360 211 led1 = 1;
alan1974 0:a91cd1b08360 212 #endif
alan1974 5:abfe25f0de33 213
alan1974 0:a91cd1b08360 214 pc.baud(115200);
alan1974 0:a91cd1b08360 215 pc.printf("\r\n**********************************************************\r\n");
alan1974 0:a91cd1b08360 216 pc.printf("\r\n XDOT BOOT\r\n");
alan1974 0:a91cd1b08360 217 pc.printf("COMM api_level = <HEX> %x.%x.%x.%x\r\n",api_level[0],api_level[1],api_level[2],api_level[3]);
alan1974 0:a91cd1b08360 218 pc.printf("COMM version = %x.%x.%x.%x\r\n",ver_level[0],ver_level[1],ver_level[2],ver_level[3]);
alan1974 1:0d25d9ddbe9f 219 pc.printf("**********************************************************\r\n");
alan1974 0:a91cd1b08360 220 assert(plan);
alan1974 0:a91cd1b08360 221 dot = mDot::getInstance(plan);
alan1974 1:0d25d9ddbe9f 222 assert(dot);
alan1974 1:0d25d9ddbe9f 223
alan1974 5:abfe25f0de33 224 dot->setEvents(&events);
alan1974 1:0d25d9ddbe9f 225 nvmRead(pNvmData);
alan1974 8:a5316708e51d 226
alan1974 5:abfe25f0de33 227 if (pNvmData->bLogOutputOn == 0){
alan1974 5:abfe25f0de33 228 pc.printf("\r\nDISABLING TERMINAL OUTPUT\r\n");
alan1974 9:cc23b2049639 229 //dot->setLogLevel(mts::MTSLog::NONE_LEVEL); //doesn't work
alan1974 7:fba1e8fc7693 230 //dot->setLogLevel((true) ? mts::MTSLog::WARNING_LEVEL : mts::MTSLog::WARNING_LEVEL); //!!!!!!!!!!!! deosn't work
alan1974 9:cc23b2049639 231 dot->setLogLevel((true) ? mts::MTSLog::INFO_LEVEL : mts::MTSLog::INFO_LEVEL); //!!!!!!!!!!!! this works
alan1974 8:a5316708e51d 232 //dot->setLogLevel((true) ? mts::MTSLog::TRACE_LEVEL : mts::MTSLog::TRACE_LEVEL); //!!!!!!!!!!!! this works
alan1974 8:a5316708e51d 233 verbose = false;
alan1974 5:abfe25f0de33 234 }
alan1974 5:abfe25f0de33 235 else{
alan1974 5:abfe25f0de33 236 printNmvData(pNvmData);
alan1974 5:abfe25f0de33 237 dot->setLogLevel((verbose) ? mts::MTSLog::TRACE_LEVEL : mts::MTSLog::TRACE_LEVEL); // TRACE_LEVEL , INFO_LEVEL
alan1974 1:0d25d9ddbe9f 238 }
alan1974 7:fba1e8fc7693 239 //restore defaults after xdot reset
alan1974 7:fba1e8fc7693 240 // dot->resetConfig(); //TEST !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! must upload new cfg after each xdot reset if use this !
alan1974 7:fba1e8fc7693 241 // dot->setFrequencySubBand(frequency_sub_band); //set default freq band
alan1974 7:fba1e8fc7693 242 // dot->setAdr(1); //test
alan1974 7:fba1e8fc7693 243
alan1974 7:fba1e8fc7693 244
alan1974 0:a91cd1b08360 245 // getStandbyFlag() should return the state of the standby flag directly from the processor
alan1974 0:a91cd1b08360 246 // Standby flag: This bit is set by hardware and cleared only by a POR/PDR (power on reset/power down reset) or by setting the CSBF bit in the PWR power control register (PWR_CR)
alan1974 0:a91cd1b08360 247 // 0: Device has not been in Standby mode
alan1974 0:a91cd1b08360 248 // 1: Device has been in Standby mode
alan1974 0:a91cd1b08360 249 // The xDot should enter standby mode when deep sleep in invoked. So you should see the standby flag set if it came out of deep sleep.
alan1974 1:0d25d9ddbe9f 250 if (!dot->getStandbyFlag()) { //if 0 => power-up/reset which should always be the case at this point
alan1974 5:abfe25f0de33 251 logInfo("mbed-os library version: %d", MBED_LIBRARY_VERSION);
alan1974 5:abfe25f0de33 252 frequency_sub_band = dot->getFrequencySubBand();
alan1974 5:abfe25f0de33 253 printRadioCfg();
alan1974 5:abfe25f0de33 254 cfg_network(true,public_network,frequency_sub_band); //force network cfg,
alan1974 0:a91cd1b08360 255 } else {
alan1974 0:a91cd1b08360 256 // restore the saved session (join OTAA info) if the dot woke from deepsleep mode
alan1974 0:a91cd1b08360 257 // useful to use with deepsleep because session info is otherwise lost when the dot enters deepsleep
alan1974 0:a91cd1b08360 258 logInfo("restoring network session from NVM");
alan1974 0:a91cd1b08360 259 dot->restoreNetworkSession();
alan1974 0:a91cd1b08360 260 }
alan1974 0:a91cd1b08360 261 //--------------------------------------------------------------------------------------------------------------------------------------------
alan1974 1:0d25d9ddbe9f 262 // configure network link check count
alan1974 1:0d25d9ddbe9f 263 // declares the Dot disconnected if no acks received within link_check_treshold transmits
alan1974 1:0d25d9ddbe9f 264 //update_network_link_check_config(3, 5);
alan1974 1:0d25d9ddbe9f 265 dot->setLinkCheckThreshold(link_check_treshold);
alan1974 0:a91cd1b08360 266 //----------------------------------------------------------------------------------------------------------------------------------------------
alan1974 0:a91cd1b08360 267
alan1974 0:a91cd1b08360 268 // save changes to configuration
alan1974 0:a91cd1b08360 269 // logInfo("saving configuration");
alan1974 0:a91cd1b08360 270
alan1974 1:0d25d9ddbe9f 271 eui = mts::Text::bin2hexString(dot->getDeviceId()).c_str();
alan1974 5:abfe25f0de33 272 if(verbose)pc.printf("\r\nEUI: %s\r\n",eui);
alan1974 1:0d25d9ddbe9f 273 bool joined = false;
alan1974 8:a5316708e51d 274
alan1974 1:0d25d9ddbe9f 275 i2c_proc_init(); //init i2c comm
alan1974 8:a5316708e51d 276 sleep_wake_interrupt_only(deep_sleep); //wake on rising edge of wake signal from proc
alan1974 9:cc23b2049639 277 // wait_us(wait_after_sleep_usec);
alan1974 0:a91cd1b08360 278 //scope test
alan1974 0:a91cd1b08360 279 // gpio1 =1;
alan1974 0:a91cd1b08360 280 //==============================================================================
alan1974 0:a91cd1b08360 281 // -loop here forever
alan1974 0:a91cd1b08360 282 // -sleep until LORA_WAKE goes hi => proc ready to send i2c cmd
alan1974 0:a91cd1b08360 283 // -start polling incoming i2c bus for proc cmd
alan1974 0:a91cd1b08360 284 // -execute cmd
alan1974 0:a91cd1b08360 285 // -take control of LORA_WAKE and toggle it hi to signal proc that xdot
alan1974 0:a91cd1b08360 286 // ready to send i2c ack message
alan1974 0:a91cd1b08360 287 // -go back to sleep
alan1974 0:a91cd1b08360 288 //==============================================================================
alan1974 0:a91cd1b08360 289 bool bPulseLoraWake = false;
alan1974 0:a91cd1b08360 290 while(1)
alan1974 0:a91cd1b08360 291 {
alan1974 5:abfe25f0de33 292 if(verbose)pc.printf("\n\r ***************************** ");
alan1974 0:a91cd1b08360 293
alan1974 0:a91cd1b08360 294 switch (i2c_proc_comm()){
alan1974 7:fba1e8fc7693 295 case I2C_WRITE: //xdot ack ->proc
alan1974 5:abfe25f0de33 296 if(verbose)pc.printf("\n\r xdot ack -> proc done,going to sleep\n\r ");
alan1974 0:a91cd1b08360 297 bPulseLoraWake = false;
alan1974 0:a91cd1b08360 298 // gpio1 =0;
alan1974 8:a5316708e51d 299 sleep_wake_interrupt_only(deep_sleep); ////sleep until rising edge of wake signal from proc
alan1974 9:cc23b2049639 300 // wait_us(wait_after_sleep_usec);
alan1974 0:a91cd1b08360 301 // gpio1 =1;
alan1974 8:a5316708e51d 302 if(verbose)pc.printf("\n\r lora wake detected -> monitoring i2c bus\n\r ");
alan1974 0:a91cd1b08360 303 break;
alan1974 0:a91cd1b08360 304 case I2C_READ: //xdot <- proc
alan1974 0:a91cd1b08360 305 bPulseLoraWake = true;
alan1974 0:a91cd1b08360 306 switch (buf_rcv[0])
alan1974 0:a91cd1b08360 307 {
alan1974 1:0d25d9ddbe9f 308 case XDOT_CMD_XMIT_PKT:
alan1974 7:fba1e8fc7693 309 pkt_upstrm *pUp= (pkt_upstrm*)&buf_rcv[0];
alan1974 7:fba1e8fc7693 310 for (i=0; i < sizeof(buf_xmt);i++)buf_xmt[i] = 0xff; //bfr fill
alan1974 7:fba1e8fc7693 311 pkt_ack *pAck = (pkt_ack*)&buf_xmt[0];
alan1974 0:a91cd1b08360 312 pAck->ack = I2C_ACK_PROC;
alan1974 5:abfe25f0de33 313 pAck->cmd = XDOT_CMD_XMIT_PKT;
alan1974 7:fba1e8fc7693 314 pAck->dataLen = pUp->dataLen; //data len of xmitted pkt
alan1974 7:fba1e8fc7693 315 if(verbose)pc.printf("\r\npkt to xmit data len: %d\r\n",pAck->dataLen);
alan1974 5:abfe25f0de33 316 uint8_t chksum = chksum_proc(buf_rcv);
alan1974 7:fba1e8fc7693 317 if(verbose)pc.printf("\r\nI2C chksum rcvd/computer: %d/%d ",pUp->chksum,chksum);
alan1974 0:a91cd1b08360 318 pAck->bXmitAttempted = 1;
alan1974 0:a91cd1b08360 319 pAck->chksum_err = 0;
alan1974 0:a91cd1b08360 320 if(pUp->chksum != chksum){
alan1974 7:fba1e8fc7693 321 if(verbose)pc.printf(" chksum err, aborting xmit");
alan1974 0:a91cd1b08360 322 pAck->bXmitAttempted = 0;
alan1974 0:a91cd1b08360 323 pAck->mdot_ret = -2048; //wbit rtn code?
alan1974 0:a91cd1b08360 324 pAck->chksum_err = 1;
alan1974 0:a91cd1b08360 325 break;
alan1974 0:a91cd1b08360 326 }
alan1974 1:0d25d9ddbe9f 327 //rev 0307 parameters
alan1974 5:abfe25f0de33 328 if(verbose)pc.printf("\n\r setting application port %d ",pUp->appPort); //appPort not used in rev < 0307
alan1974 1:0d25d9ddbe9f 329 dot->setAppPort(pUp->appPort);
alan1974 6:b2039a285d7f 330 uint8_t linkThresholdCnt = pUp->linkThreshCnt;
alan1974 6:b2039a285d7f 331 if(verbose)pc.printf("\r\n linkThreshCnt %d\r\n",linkThresholdCnt);
alan1974 6:b2039a285d7f 332 //if (pUp->bResetLinkCCounter){
alan1974 6:b2039a285d7f 333 //dot->setLinkFailCount(0);
alan1974 6:b2039a285d7f 334 dot->setLinkCheckThreshold(linkThresholdCnt);
alan1974 6:b2039a285d7f 335 // if(verbose)pc.printf("\r\n reset link fail threshold to zero");
alan1974 6:b2039a285d7f 336 //}
alan1974 0:a91cd1b08360 337 if (pUp->dataLen == 0){ //datalen non zero?
alan1974 0:a91cd1b08360 338 pAck->bXmitAttempted = 0;
alan1974 0:a91cd1b08360 339 break;
alan1974 0:a91cd1b08360 340 }
alan1974 0:a91cd1b08360 341 upstream_packet.clear(); //xfr data from incoming bfr to xmit bfr
alan1974 0:a91cd1b08360 342 for (i=0; i< pUp->dataLen;i++) upstream_packet.push_back(pUp->txData[i]);
alan1974 0:a91cd1b08360 343
alan1974 5:abfe25f0de33 344 if(verbose){
alan1974 7:fba1e8fc7693 345 pc.printf("\r\n[TEST],Upstream Packet Received");
alan1974 5:abfe25f0de33 346 for(std::vector<uint8_t>::iterator it = upstream_packet.begin(); it != upstream_packet.end(); ++it)
alan1974 5:abfe25f0de33 347 pc.printf(",0x%x", *it);
alan1974 5:abfe25f0de33 348 pc.printf("\r\n"); // see i told you.
alan1974 5:abfe25f0de33 349 }
alan1974 0:a91cd1b08360 350 joined = dot->getNetworkJoinStatus(); //are we joined to Lorawan?
alan1974 0:a91cd1b08360 351 pAck->joinAttempts = 0; //no attempts made yet to join
alan1974 1:0d25d9ddbe9f 352 pAck->bAck = 0; //won't know if we receive a lorawan ack until after xmit
alan1974 1:0d25d9ddbe9f 353 pAck->bAckdata = 0; //won't know if we receive a lorawan ack downstream data until after xmit
alan1974 7:fba1e8fc7693 354 pAck->rssi = 0; //if not rx1/rx2 then no RSSI value
alan1974 7:fba1e8fc7693 355 pAck->snr = 0; //if not rx1/rx2 then no SNR value
alan1974 1:0d25d9ddbe9f 356 if(!joined) { //if not previously joined, then need to join now
alan1974 0:a91cd1b08360 357 pAck->bJoined = 0;
alan1974 5:abfe25f0de33 358 if(verbose)pc.printf("\r\n----------- NETWORK NOT JOINED YET, WILL TRY TO JOIN %d TIMES\r\n",pUp->joinAttemps);
alan1974 0:a91cd1b08360 359 joined = join_network_wbit(pUp->joinAttemps);
alan1974 0:a91cd1b08360 360 pAck->joinAttempts = join_network_attempts_wbit();
alan1974 1:0d25d9ddbe9f 361 pAck->mdot_ret = dot->send(upstream_packet);
alan1974 5:abfe25f0de33 362 if (!joined)
alan1974 5:abfe25f0de33 363 if(verbose)pc.printf("\r\n----------- FAILED TO JOIN...GIVING UP\r\n"); // join network if not joined
alan1974 0:a91cd1b08360 364 }
alan1974 0:a91cd1b08360 365 if (joined){
alan1974 1:0d25d9ddbe9f 366 pAck->bJoined = 1; //we are joined to the network
alan1974 0:a91cd1b08360 367 packets_sent++;
alan1974 0:a91cd1b08360 368 //send packet
alan1974 0:a91cd1b08360 369 //return code indicates results, send return code back to proc Dec14,2017
alan1974 5:abfe25f0de33 370 pAck->mdot_ret = dot->send(upstream_packet); //xmit the pkt in blocking mode, return false if no ack
alan1974 7:fba1e8fc7693 371 if (verbose)printf("\n\rdata->send() return code: %d\r\n",pAck->mdot_ret);
alan1974 5:abfe25f0de33 372 if (pAck->mdot_ret == mDot::MDOT_OK){
alan1974 0:a91cd1b08360 373 acks_rcvd++;
alan1974 0:a91cd1b08360 374 pAck->bAck = 1; //we got a Rx1 or Rx2 ack
alan1974 7:fba1e8fc7693 375 mDot::rssi_stats rssiStats = dot->getRssiStats(); //rssi stat
alan1974 0:a91cd1b08360 376 pAck->rssi = (int8_t)rssiStats.last;
alan1974 7:fba1e8fc7693 377 mDot::snr_stats snrStats = dot->getSnrStats(); //snr stat
alan1974 7:fba1e8fc7693 378 pAck->snr = (int8_t)snrStats.last;
alan1974 7:fba1e8fc7693 379 if (verbose)printf("\n\rdata->send()=true; ack:%d, rssi:%d snr:%d\r\n",pAck->bAck,pAck->rssi,pAck->snr);
alan1974 7:fba1e8fc7693 380 if (events.is_packet_received()){ //downstream data from the Rx1/Rx2 pkt?
alan1974 5:abfe25f0de33 381 if (verbose)printf("\n\revents.is_packet_received = true\r\n");
alan1974 0:a91cd1b08360 382 pAck->bAckdata = 1;
alan1974 0:a91cd1b08360 383 upstream_packet.clear();
alan1974 0:a91cd1b08360 384 upstream_packet = events.get_downstream_packet();
alan1974 0:a91cd1b08360 385 pAck->rxLen = upstream_packet.size();
alan1974 0:a91cd1b08360 386 if (pAck->rxLen > I2C_MAX_ACK_DATA){
alan1974 5:abfe25f0de33 387 if(verbose)pc.printf("\r\n got ack with pkt data too large.. rejected\r\n");
alan1974 0:a91cd1b08360 388 break;
alan1974 5:abfe25f0de33 389 }
alan1974 5:abfe25f0de33 390 if(verbose){
alan1974 5:abfe25f0de33 391 pc.printf("\r\n pkt data: ");
alan1974 5:abfe25f0de33 392 for (i=0; i< pAck->rxLen;i++) {
alan1974 5:abfe25f0de33 393 pAck->rxData[i]= upstream_packet[i];
alan1974 5:abfe25f0de33 394 pc.printf(" %x",pAck->rxData[i]);
alan1974 5:abfe25f0de33 395 }
alan1974 0:a91cd1b08360 396 }
alan1974 0:a91cd1b08360 397 } //if downstream data rcvd
alan1974 0:a91cd1b08360 398 else{
alan1974 5:abfe25f0de33 399 if (verbose)printf("\n\revents.is_packet_received ()= false => ack rcvd but no data\r\n");
alan1974 0:a91cd1b08360 400 }
alan1974 7:fba1e8fc7693 401 } //send()
alan1974 0:a91cd1b08360 402 else{
alan1974 5:abfe25f0de33 403 if (verbose)printf("\n\rdata->send()= false => no ack\r\n"); //could be some other error
alan1974 0:a91cd1b08360 404 }
alan1974 0:a91cd1b08360 405 }//if joined
alan1974 0:a91cd1b08360 406 break;
alan1974 0:a91cd1b08360 407 case XDOT_CMD_SET_RADIO:
alan1974 5:abfe25f0de33 408 if(verbose)pc.printf("\n\r proc cmd: CMD_SET_RADIO");
alan1974 0:a91cd1b08360 409 pkt_setradiodwn *pDwnRadio= (pkt_setradiodwn*)&buf_xmt[0];
alan1974 0:a91cd1b08360 410 pkt_setradioup *pUpRadio = (pkt_setradioup*)&buf_rcv[0];
alan1974 0:a91cd1b08360 411 pDwnRadio->ack = I2C_ACK_PROC;
alan1974 0:a91cd1b08360 412 pDwnRadio->cmd = XDOT_CMD_SET_RADIO;
alan1974 0:a91cd1b08360 413
alan1974 0:a91cd1b08360 414 if (pUpRadio->bSetParams){
alan1974 7:fba1e8fc7693 415 if(verbose)pc.printf("\n\r setting radio params");
alan1974 7:fba1e8fc7693 416 if(verbose)pc.printf("\n\r setting adr to %d ",pUpRadio->params.aDR);
alan1974 7:fba1e8fc7693 417 if (pUpRadio->params.aDR == 1) dot->setAdr(true); //test for adr problem
alan1974 7:fba1e8fc7693 418 else dot->setAdr(false);
alan1974 7:fba1e8fc7693 419 dot->setAdr((uint8_t)pUpRadio->params.aDR); // enable or disable Adaptive Data Rate
alan1974 5:abfe25f0de33 420 if(verbose)pc.printf("\n\r setting subband to %d ",pUpRadio->params.sub_band);
alan1974 2:0af50f386eb2 421 cfg_network(false,true,(uint8_t)pUpRadio->params.sub_band);
alan1974 7:fba1e8fc7693 422
alan1974 7:fba1e8fc7693 423 if(verbose)pc.printf("\n\r setting public/private network to %d ",pUpRadio->params.public_network);
alan1974 7:fba1e8fc7693 424 //public_network = (bool)pUpRadio->params.public_network;
alan1974 7:fba1e8fc7693 425 dot->setPublicNetwork((bool)pUpRadio->params.public_network);
alan1974 7:fba1e8fc7693 426
alan1974 5:abfe25f0de33 427 if(verbose)pc.printf("\n\r setting antenna gain to %d ",pUpRadio->params.antennaGaindBi);
alan1974 2:0af50f386eb2 428 dot->setAntennaGain(pUpRadio->params.antennaGaindBi);
alan1974 5:abfe25f0de33 429 if(verbose)pc.printf("\n\r setting radio tx power to %d ",pUpRadio->params.txPowerdBm);
alan1974 2:0af50f386eb2 430 dot->setTxPower(pUpRadio->params.txPowerdBm);
alan1974 5:abfe25f0de33 431 if(verbose)pc.printf("\n\r setting tx datarate to %d ",pUpRadio->params.dataRate);
alan1974 2:0af50f386eb2 432 dot->setTxDataRate(pUpRadio->params.dataRate);
alan1974 5:abfe25f0de33 433 if(verbose)pc.printf("\n\r setting tx inverted to %d ",(bool)pUpRadio->params.txInverted);
alan1974 5:abfe25f0de33 434 dot->setTxInverted((bool)pUpRadio->params.txInverted);
alan1974 5:abfe25f0de33 435 if(verbose)pc.printf("\n\r setting rx inverted to %d ",(bool)pUpRadio->params.rxInverted);
alan1974 5:abfe25f0de33 436 dot->setRxInverted((bool)pUpRadio->params.rxInverted);
alan1974 5:abfe25f0de33 437 if(verbose)pc.printf("\n\r setting rx delay to %d ",pUpRadio->params.rxDelay);
alan1974 5:abfe25f0de33 438 dot->setRxDelay(pUpRadio->params.rxDelay);
alan1974 5:abfe25f0de33 439 if(verbose)pc.printf("\n\r setting join delay to %d ",pUpRadio->params.join_delay);
alan1974 7:fba1e8fc7693 440 dot->setJoinDelay(pUpRadio->params.join_delay);
alan1974 5:abfe25f0de33 441 if(verbose)pc.printf("\n\r saving configuration");
alan1974 0:a91cd1b08360 442 if (!dot->saveConfig())logError("failed to save configuration");
alan1974 7:fba1e8fc7693 443
alan1974 0:a91cd1b08360 444 display_config();
alan1974 0:a91cd1b08360 445 }
alan1974 7:fba1e8fc7693 446 if(verbose)pc.printf("\n\r reading radio params");
alan1974 2:0af50f386eb2 447 pDwnRadio->params.public_network = public_network;
alan1974 2:0af50f386eb2 448 pDwnRadio->params.sub_band = dot->getFrequencySubBand();
alan1974 5:abfe25f0de33 449 pDwnRadio->params.join_delay = dot->getJoinDelay();
alan1974 5:abfe25f0de33 450 pDwnRadio->params.txInverted = dot->getTxInverted();
alan1974 5:abfe25f0de33 451 pDwnRadio->params.rxInverted = dot->getRxInverted();
alan1974 5:abfe25f0de33 452 pDwnRadio->params.rxDelay = dot->getRxDelay();
alan1974 2:0af50f386eb2 453 pDwnRadio->params.maxDataLen = dot->getMaxPacketLength();
alan1974 2:0af50f386eb2 454 pDwnRadio->params.maxTxPowerdBm = dot->getMaxTxPower();
alan1974 2:0af50f386eb2 455 pDwnRadio->params.minTxPowerdBm = dot->getMinTxPower();
alan1974 2:0af50f386eb2 456 pDwnRadio->params.aDR = dot->getAdr();
alan1974 2:0af50f386eb2 457 pDwnRadio->params.antennaGaindBi = dot->getAntennaGain();
alan1974 2:0af50f386eb2 458 pDwnRadio->params.txPowerdBm = dot->getTxPower();
alan1974 7:fba1e8fc7693 459 pDwnRadio->params.dataRate = dot->getTxDataRate();
alan1974 7:fba1e8fc7693 460 pDwnRadio->params.dataRateCurrent = dot->getSessionDataRate();
alan1974 0:a91cd1b08360 461 break;
alan1974 0:a91cd1b08360 462 case XDOT_CMD_GET_EUI: //0307: modified to include radio parameter settings
alan1974 5:abfe25f0de33 463 if(verbose)pc.printf("\n\r proc cmd: get EUI");
alan1974 0:a91cd1b08360 464 pkt_eui *peui = (pkt_eui*)&buf_xmt[0];
alan1974 0:a91cd1b08360 465 peui->ack = I2C_ACK_PROC;
alan1974 0:a91cd1b08360 466 peui->cmd = XDOT_CMD_GET_EUI;
alan1974 0:a91cd1b08360 467 upstream_packet.clear();
alan1974 0:a91cd1b08360 468 upstream_packet = dot->getDeviceId();
alan1974 0:a91cd1b08360 469 peui->dataLen = upstream_packet.size();
alan1974 0:a91cd1b08360 470 for (i=0; i< peui->dataLen;i++) peui->euiData[i] = upstream_packet[i];
alan1974 0:a91cd1b08360 471 for (i=0; i< 4;i++) peui->apiLvlData[i] = api_level[i];
alan1974 0:a91cd1b08360 472 for (i=0; i< 4;i++) peui->verLvlData[i] = ver_level[i];
alan1974 0:a91cd1b08360 473 peui->dataLen = sizeof(pkt_eui)-3; //size of struc minus first 3 bytes
alan1974 9:cc23b2049639 474 if(verbose)pc.printf("\n\r eui data length: %d",peui->dataLen);
alan1974 0:a91cd1b08360 475 break;
alan1974 9:cc23b2049639 476 case XDOT_CMD_NVM:
alan1974 9:cc23b2049639 477 if(verbose)pc.printf("\n\r proc cmd: NVM");
alan1974 9:cc23b2049639 478 pkt_setnvmup *pUpNvm = (pkt_setnvmup*)&buf_rcv[0];
alan1974 9:cc23b2049639 479 pkt_setnvmdwn *pDwnNvm= (pkt_setnvmdwn*)&buf_xmt[0];
alan1974 9:cc23b2049639 480 pDwnNvm->ack = I2C_ACK_PROC;
alan1974 9:cc23b2049639 481 pDwnNvm->cmd = XDOT_CMD_NVM;
alan1974 9:cc23b2049639 482 pDwnNvm->dataLen = sizeof(nvm)-2;
alan1974 9:cc23b2049639 483 if (pUpNvm->nvm_option == XDOT_NVM_SET) nvmWrite(&pUpNvm->nvmData);
alan1974 9:cc23b2049639 484 if (pUpNvm->nvm_option == XDOT_NVM_RESTORE) nvmRestore(&pUpNvm->nvmData);
alan1974 9:cc23b2049639 485
alan1974 9:cc23b2049639 486 pDwnNvm->bChkSumOK = 0;
alan1974 9:cc23b2049639 487 if (nvmRead(&pDwnNvm->nvmData))
alan1974 9:cc23b2049639 488 pDwnNvm->bChkSumOK = 1;
alan1974 9:cc23b2049639 489 printNmvData(&pDwnNvm->nvmData);
alan1974 9:cc23b2049639 490 break;
alan1974 1:0d25d9ddbe9f 491 case XDOT_CMD_SET_NTWKSESS: //read or write network seesion to xdot flash
alan1974 1:0d25d9ddbe9f 492 bool bWriteSession = (bool)buf_rcv[1];
alan1974 1:0d25d9ddbe9f 493 if (bWriteSession){
alan1974 5:abfe25f0de33 494 if(verbose)pc.printf("\n\r proc cmd writing network sesion to flash");
alan1974 1:0d25d9ddbe9f 495 dot->saveNetworkSession();
alan1974 1:0d25d9ddbe9f 496 }
alan1974 1:0d25d9ddbe9f 497 else{
alan1974 5:abfe25f0de33 498 if(verbose)pc.printf("\n\r reading network session from flash");
alan1974 1:0d25d9ddbe9f 499 dot->restoreNetworkSession();
alan1974 1:0d25d9ddbe9f 500 }
alan1974 1:0d25d9ddbe9f 501 pkt_ntwrk *pktwrk = (pkt_ntwrk*)&buf_xmt[0];
alan1974 1:0d25d9ddbe9f 502 pktwrk->ack = I2C_ACK_PROC;
alan1974 1:0d25d9ddbe9f 503 pktwrk->cmd = XDOT_CMD_SET_NTWKSESS;
alan1974 1:0d25d9ddbe9f 504 pktwrk->bSetNetwrk = (uint8_t)bWriteSession;
alan1974 9:cc23b2049639 505 break;
alan1974 0:a91cd1b08360 506 case XDOT_CMD_SET_KEY_X:
alan1974 7:fba1e8fc7693 507 if(verbose)pc.printf("\n\r proc cmd: this command not used\r\n");
alan1974 0:a91cd1b08360 508 wait_ms(I2C_MIN_WAIT_DELAY);
alan1974 0:a91cd1b08360 509 buf_xmt[0] = I2C_ACK_PROC;
alan1974 0:a91cd1b08360 510 buf_xmt[1] = XDOT_CMD_SET_KEY_X;
alan1974 0:a91cd1b08360 511 break;
alan1974 0:a91cd1b08360 512 case XDOT_CMD_GATEWAY_PING:
alan1974 5:abfe25f0de33 513 if(verbose)pc.printf("\n\r proc cmd: xmit gateway ping\r\n");
alan1974 0:a91cd1b08360 514 pkt_ping *pPing = (pkt_ping*)&buf_xmt[0];
alan1974 0:a91cd1b08360 515 pPing->ack = I2C_ACK_PROC;
alan1974 0:a91cd1b08360 516 pPing->cmd = XDOT_CMD_GATEWAY_PING;
alan1974 0:a91cd1b08360 517 pPing->dataLen = 3; //only 3 bytes returned
alan1974 5:abfe25f0de33 518 if(verbose)pc.printf("\r\n----------- SENDING GATEWAY PING \r\n");
alan1974 0:a91cd1b08360 519 mDot::ping_response ping_res;
alan1974 0:a91cd1b08360 520 ping_res = dot->ping();
alan1974 0:a91cd1b08360 521 pPing->status = (int8_t)ping_res.status;
alan1974 0:a91cd1b08360 522 pPing->rssi = (int8_t)ping_res.rssi;
alan1974 0:a91cd1b08360 523 pPing->snr = (int8_t)ping_res.snr;
alan1974 0:a91cd1b08360 524 if (ping_res.status == 0)
alan1974 5:abfe25f0de33 525 if(verbose)pc.printf("\r\n----------- GATEWAY PING SUCCEEDED \r\n");
alan1974 0:a91cd1b08360 526 else
alan1974 5:abfe25f0de33 527 if(verbose)pc.printf("\r\n----------- GATEWAY PING FAIL \r\n");
alan1974 0:a91cd1b08360 528 break;
alan1974 0:a91cd1b08360 529 default:
alan1974 5:abfe25f0de33 530 if(verbose)pc.printf("\n\r proc cmd not recognized:%x",buf_rcv[0]);
alan1974 0:a91cd1b08360 531 wait_ms(I2C_MIN_WAIT_DELAY);
alan1974 0:a91cd1b08360 532 buf_xmt[0] = I2C_ACK_PROC;
alan1974 0:a91cd1b08360 533 buf_xmt[1] = XDOT_CMD_UNDEFINED;
alan1974 0:a91cd1b08360 534 } //switch buf_rcv[0]
alan1974 0:a91cd1b08360 535 //gpio1 =1; //test
alan1974 0:a91cd1b08360 536 if (bPulseLoraWake) i2c_pulse_wake(); //pulse wake-up lo->hi->lo to signal proc that xdot ready to send ack
alan1974 0:a91cd1b08360 537
alan1974 0:a91cd1b08360 538 } //switch i2c_proc_comm
alan1974 0:a91cd1b08360 539 } //while
alan1974 0:a91cd1b08360 540
alan1974 0:a91cd1b08360 541 } //main
alan1974 0:a91cd1b08360 542