James Maki / mDotEVBM2X

mDot EVB to M2X demo.

Dependencies:   DOGS102 ISL29011 MMA845x MPL3115A2 NCP5623B libmDot mbed-rtos mbed-src

Fork of MTDOT-EVBDemo by Multi-Hackers

main.cpp@2:75adc72aa6a0, 2015-07-09 (annotated)

Committer:
falingtrea
Date:
Thu Jul 09 20:32:03 2015 +0000
Revision:
2:75adc72aa6a0
Parent:
1:ac9595d0f0e7
Child:
3:68e974f5f532
Send logo to LCD before attempting connection to LoRa network. Added information on setting up for public LoRa network. Moved SW setup to beginning of main. Removed printf call from ISR functions. Added additional checks for exit_program.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
falingtrea 0:bdd16076aaa5 1 /**
falingtrea 0:bdd16076aaa5 2 * @file main.cpp
falingtrea 0:bdd16076aaa5 3 * @brief Main application for mDot-EVB demo
falingtrea 0:bdd16076aaa5 4 * @author Tim Barr MultiTech Systems Inc.
falingtrea 2:75adc72aa6a0 5 * @version 1.02
falingtrea 0:bdd16076aaa5 6 * @see
falingtrea 0:bdd16076aaa5 7 *
falingtrea 0:bdd16076aaa5 8 * Copyright (c) 2015
falingtrea 0:bdd16076aaa5 9 *
falingtrea 0:bdd16076aaa5 10 * Licensed under the Apache License, Version 2.0 (the "License");
falingtrea 0:bdd16076aaa5 11 * you may not use this file except in compliance with the License.
falingtrea 0:bdd16076aaa5 12 * You may obtain a copy of the License at
falingtrea 0:bdd16076aaa5 13 *
falingtrea 0:bdd16076aaa5 14 * http://www.apache.org/licenses/LICENSE-2.0
falingtrea 0:bdd16076aaa5 15 *
falingtrea 0:bdd16076aaa5 16 * Unless required by applicable law or agreed to in writing, software
falingtrea 0:bdd16076aaa5 17 * distributed under the License is distributed on an "AS IS" BASIS,
falingtrea 0:bdd16076aaa5 18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
falingtrea 0:bdd16076aaa5 19 * See the License for the specific language governing permissions and
falingtrea 0:bdd16076aaa5 20 * limitations under the License.
falingtrea 1:ac9595d0f0e7 21 *
falingtrea 1:ac9595d0f0e7 22 * 1.01 TAB 7/6/15 Removed NULL pointer from evbAmbientLight creation call.
falingtrea 2:75adc72aa6a0 23 *
falingtrea 2:75adc72aa6a0 24 * 1.02 TAB 7/9/15 Send logo to LCD before attempting connection to LoRa network. Added
falingtrea 2:75adc72aa6a0 25 * information on setting up for public LoRa network. Moved SW setup to
falingtrea 2:75adc72aa6a0 26 * beginning of main. Removed printf call from ISR functions. Added
falingtrea 2:75adc72aa6a0 27 * additional checks for exit_program.
falingtrea 0:bdd16076aaa5 28 */
falingtrea 0:bdd16076aaa5 29
falingtrea 0:bdd16076aaa5 30 #include "mbed.h"
falingtrea 0:bdd16076aaa5 31 #include "MMA845x.h"
falingtrea 0:bdd16076aaa5 32 #include "MPL3115A2.h"
falingtrea 0:bdd16076aaa5 33 #include "ISL29011.h"
falingtrea 0:bdd16076aaa5 34 #include "NCP5623B.h"
falingtrea 0:bdd16076aaa5 35 #include "DOGS102.h"
falingtrea 0:bdd16076aaa5 36 #include "font_6x8.h"
falingtrea 0:bdd16076aaa5 37 #include "MultiTech_Logo.h"
falingtrea 0:bdd16076aaa5 38 #include "mDot.h"
falingtrea 0:bdd16076aaa5 39 #include "rtos.h"
falingtrea 0:bdd16076aaa5 40 #include <string>
falingtrea 0:bdd16076aaa5 41 #include <vector>
falingtrea 0:bdd16076aaa5 42
falingtrea 0:bdd16076aaa5 43 enum LED1_COLOR {
falingtrea 0:bdd16076aaa5 44 RED = 0,
falingtrea 0:bdd16076aaa5 45 GREEN = 1
falingtrea 0:bdd16076aaa5 46 };
falingtrea 0:bdd16076aaa5 47
falingtrea 0:bdd16076aaa5 48 /*
falingtrea 0:bdd16076aaa5 49 * union for converting from 32-bit to 4 8-bit values
falingtrea 0:bdd16076aaa5 50 */
falingtrea 0:bdd16076aaa5 51 union convert32 {
falingtrea 0:bdd16076aaa5 52 int32_t f_s; // convert from signed 32 bit int
falingtrea 0:bdd16076aaa5 53 uint32_t f_u; // convert from unsigned 32 bit int
falingtrea 0:bdd16076aaa5 54 uint8_t t_u[4]; // convert to 8 bit unsigned array
falingtrea 0:bdd16076aaa5 55 };
falingtrea 0:bdd16076aaa5 56
falingtrea 0:bdd16076aaa5 57 /*
falingtrea 0:bdd16076aaa5 58 * union for converting from 16- bit to 2 8-bit values
falingtrea 0:bdd16076aaa5 59 */
falingtrea 0:bdd16076aaa5 60 union convert16 {
falingtrea 0:bdd16076aaa5 61 int16_t f_s; // convert from signed 16 bit int
falingtrea 0:bdd16076aaa5 62 uint16_t f_u; // convert from unsigned 16 bit int
falingtrea 0:bdd16076aaa5 63 uint8_t t_u[2]; // convert to 8 bit unsigned array
falingtrea 0:bdd16076aaa5 64 };
falingtrea 0:bdd16076aaa5 65
falingtrea 0:bdd16076aaa5 66 //DigitalIn mDot02(PA_2); // GPIO/UART_TX
falingtrea 0:bdd16076aaa5 67 //DigitalOut mDot03(PA_3); // GPIO/UART_RX
falingtrea 0:bdd16076aaa5 68 //DigitalIn mDot04(PA_6); // GPIO/SPI_MISO
falingtrea 0:bdd16076aaa5 69 //DigitalIn mDot06(PA_8); // GPIO/I2C_SCL
falingtrea 0:bdd16076aaa5 70 //DigitalIn mDot07(PC_9); // GPIO/I2C_SDA
falingtrea 0:bdd16076aaa5 71
falingtrea 0:bdd16076aaa5 72 InterruptIn mDot08(PA_12); // GPIO/USB PB S1 on EVB
falingtrea 0:bdd16076aaa5 73 InterruptIn mDot09(PA_11); // GPIO/USB PB S2 on EVB
falingtrea 0:bdd16076aaa5 74
falingtrea 0:bdd16076aaa5 75 //DigitalIn mDot11(PA_7); // GPIO/SPI_MOSI
falingtrea 0:bdd16076aaa5 76
falingtrea 0:bdd16076aaa5 77 InterruptIn mDot12(PA_0); // GPIO/UART_CTS PRESSURE_INT2 on EVB
falingtrea 0:bdd16076aaa5 78 DigitalOut mDot13(PC_13,1); // GPIO LCD_C/D
falingtrea 0:bdd16076aaa5 79 InterruptIn mDot15(PC_1); // GPIO LIGHT_PROX_INT on EVB
falingtrea 0:bdd16076aaa5 80 InterruptIn mDot16(PA_1); // GPIO/UART_RTS ACCEL_INT2 on EVB
falingtrea 0:bdd16076aaa5 81 DigitalOut mDot17(PA_4,1); // GPIO/SPI_NCS LCD_CS on EVB
falingtrea 0:bdd16076aaa5 82
falingtrea 0:bdd16076aaa5 83 //DigitalIn mDot18(PA_5); // GPIO/SPI_SCK
falingtrea 0:bdd16076aaa5 84
falingtrea 0:bdd16076aaa5 85 //DigitalInOut mDot19(PB_0,PIN_INPUT,PullNone,0); // GPIO PushPull LED Low=Red High=Green set MODE=INPUT to turn off
falingtrea 0:bdd16076aaa5 86 AnalogIn mDot20(PB_1); // GPIO Current Sense Analog in on EVB
falingtrea 0:bdd16076aaa5 87
falingtrea 0:bdd16076aaa5 88 Serial debugUART(PA_9, PA_10); // mDot debug UART
falingtrea 0:bdd16076aaa5 89
falingtrea 0:bdd16076aaa5 90 //Serial mDotUART(PA_2, PA_3); // mDot external UART mDot02 and mDot03
falingtrea 0:bdd16076aaa5 91
falingtrea 0:bdd16076aaa5 92 I2C mDoti2c(PC_9,PA_8); // mDot External I2C mDot6 and mDot7
falingtrea 0:bdd16076aaa5 93
falingtrea 0:bdd16076aaa5 94 SPI mDotspi(PA_7,PA_6,PA_5); // mDot external SPI mDot11, mDot4, and mDot18
falingtrea 0:bdd16076aaa5 95
falingtrea 2:75adc72aa6a0 96 /* **** replace these values with the proper public or private network settings ****
falingtrea 2:75adc72aa6a0 97 * config_network_nameand config_network_pass are for private networks.
falingtrea 2:75adc72aa6a0 98 */
falingtrea 0:bdd16076aaa5 99 static std::string config_network_name = "TAB-CubeNet";
falingtrea 0:bdd16076aaa5 100 static std::string config_network_pass = "1nt3gral";
falingtrea 0:bdd16076aaa5 101 static uint8_t config_frequency_sub_band = 5;
falingtrea 0:bdd16076aaa5 102
falingtrea 2:75adc72aa6a0 103 /* config_app_id and config_app_key are for public networks.
falingtrea 2:75adc72aa6a0 104 static uint8_t app_id[8] = {0x00,0x01,0x02,0x03,0x0A,0x0B,0x0C,0x0D};
falingtrea 2:75adc72aa6a0 105 std::vector<uint8_t> config_app_id;
falingtrea 2:75adc72aa6a0 106 static uint8_t app_key[16] = {0x00,0x01,0x02,0x03,0x0A,0x0B,0x0C,0x0D};
falingtrea 2:75adc72aa6a0 107 std::vector<uint8_t> config_app_key;
falingtrea 2:75adc72aa6a0 108 */
falingtrea 2:75adc72aa6a0 109
falingtrea 0:bdd16076aaa5 110 uint8_t result, pckt_time=10;
falingtrea 0:bdd16076aaa5 111 char data;
falingtrea 0:bdd16076aaa5 112 unsigned char test;
falingtrea 0:bdd16076aaa5 113 char txtstr[17];
falingtrea 0:bdd16076aaa5 114 int32_t num_whole, mdot_ret;
falingtrea 0:bdd16076aaa5 115 uint32_t pressure;
falingtrea 0:bdd16076aaa5 116 int16_t num_frac;
falingtrea 0:bdd16076aaa5 117
falingtrea 0:bdd16076aaa5 118 bool exit_program = false;
falingtrea 0:bdd16076aaa5 119
falingtrea 0:bdd16076aaa5 120 MMA845x_DATA accel_data;
falingtrea 0:bdd16076aaa5 121 MPL3115A2_DATA baro_data;
falingtrea 0:bdd16076aaa5 122 uint16_t lux_data;
falingtrea 0:bdd16076aaa5 123 MMA845x* evbAccel;
falingtrea 0:bdd16076aaa5 124 MPL3115A2* evbBaro;
falingtrea 0:bdd16076aaa5 125 ISL29011* evbAmbLight;
falingtrea 0:bdd16076aaa5 126 NCP5623B* evbBackLight;
falingtrea 0:bdd16076aaa5 127 DOGS102* evbLCD;
falingtrea 0:bdd16076aaa5 128 mDot* mdot_radio;
falingtrea 0:bdd16076aaa5 129
falingtrea 0:bdd16076aaa5 130 convert32 convertl;
falingtrea 0:bdd16076aaa5 131 convert16 converts;
falingtrea 0:bdd16076aaa5 132
falingtrea 0:bdd16076aaa5 133 void pb1ISR(void);
falingtrea 0:bdd16076aaa5 134 void pb2ISR(void);
falingtrea 0:bdd16076aaa5 135
falingtrea 0:bdd16076aaa5 136 void log_error(mDot* dot, const char* msg, int32_t retval);
falingtrea 0:bdd16076aaa5 137
falingtrea 0:bdd16076aaa5 138 void config_pkt_xmit (void const *args);
falingtrea 0:bdd16076aaa5 139
falingtrea 0:bdd16076aaa5 140 Thread* thread1;
falingtrea 0:bdd16076aaa5 141
falingtrea 0:bdd16076aaa5 142 int main()
falingtrea 0:bdd16076aaa5 143 {
falingtrea 0:bdd16076aaa5 144
falingtrea 0:bdd16076aaa5 145 std::vector<uint8_t> mdot_data;
falingtrea 0:bdd16076aaa5 146 std::vector<uint8_t> mdot_EUI;
falingtrea 0:bdd16076aaa5 147 uint16_t i = 0;
falingtrea 0:bdd16076aaa5 148
falingtrea 0:bdd16076aaa5 149 debugUART.baud(921600);
falingtrea 0:bdd16076aaa5 150 // mDotUART.baud(9600); // mdot UART unused but available on external connector
falingtrea 0:bdd16076aaa5 151
falingtrea 2:75adc72aa6a0 152 thread1 = new Thread(config_pkt_xmit); // start thread that sends LoRa packet when SW2 pressed
falingtrea 2:75adc72aa6a0 153
falingtrea 1:ac9595d0f0e7 154 evbAccel = new MMA845x(mDoti2c,MMA845x::SA0_VSS); // setup Accelerometer
falingtrea 0:bdd16076aaa5 155 evbBaro = new MPL3115A2(mDoti2c); // setup Barometric sensor
falingtrea 1:ac9595d0f0e7 156 evbAmbLight = new ISL29011(mDoti2c); // Setup Ambient Light Sensor
falingtrea 0:bdd16076aaa5 157 evbBackLight = new NCP5623B(mDoti2c); // setup backlight and LED 2 driver chip
falingtrea 1:ac9595d0f0e7 158 evbLCD = new DOGS102(mDotspi, mDot17, mDot13); // setup LCD
falingtrea 0:bdd16076aaa5 159
falingtrea 2:75adc72aa6a0 160 /*
falingtrea 2:75adc72aa6a0 161 * Setup SW1 as program stop function
falingtrea 2:75adc72aa6a0 162 */
falingtrea 2:75adc72aa6a0 163 mDot08.disable_irq();
falingtrea 2:75adc72aa6a0 164 mDot08.fall(&pb1ISR);
falingtrea 2:75adc72aa6a0 165
falingtrea 2:75adc72aa6a0 166 /*
falingtrea 2:75adc72aa6a0 167 * need to call this function after rise or fall because rise/fall sets
falingtrea 2:75adc72aa6a0 168 * mode to PullNone
falingtrea 2:75adc72aa6a0 169 */
falingtrea 2:75adc72aa6a0 170 mDot08.mode(PullUp);
falingtrea 2:75adc72aa6a0 171
falingtrea 2:75adc72aa6a0 172 mDot08.enable_irq();
falingtrea 2:75adc72aa6a0 173
falingtrea 2:75adc72aa6a0 174 /*
falingtrea 2:75adc72aa6a0 175 * Setup SW2 as packet time change
falingtrea 2:75adc72aa6a0 176 */
falingtrea 2:75adc72aa6a0 177 mDot09.disable_irq();
falingtrea 2:75adc72aa6a0 178 mDot09.fall(&pb2ISR);
falingtrea 2:75adc72aa6a0 179
falingtrea 2:75adc72aa6a0 180 /*
falingtrea 2:75adc72aa6a0 181 * need to call this function after rise or fall because rise/fall sets
falingtrea 2:75adc72aa6a0 182 * mode to PullNone
falingtrea 2:75adc72aa6a0 183 */
falingtrea 2:75adc72aa6a0 184 mDot09.mode(PullUp);
falingtrea 2:75adc72aa6a0 185
falingtrea 2:75adc72aa6a0 186 mDot09.enable_irq();
falingtrea 2:75adc72aa6a0 187
falingtrea 2:75adc72aa6a0 188 /*
falingtrea 2:75adc72aa6a0 189 * Setting other InterruptIn pins with Pull Ups
falingtrea 2:75adc72aa6a0 190 */
falingtrea 2:75adc72aa6a0 191 mDot12.mode(PullUp);
falingtrea 2:75adc72aa6a0 192 mDot15.mode(PullUp);
falingtrea 2:75adc72aa6a0 193 mDot16.mode(PullUp);
falingtrea 2:75adc72aa6a0 194
falingtrea 2:75adc72aa6a0 195 printf("font table address %p\n\r",&font_6x8);
falingtrea 2:75adc72aa6a0 196 printf("bitmap address %p\n\r",&MultiTech_Logo);
falingtrea 2:75adc72aa6a0 197
falingtrea 2:75adc72aa6a0 198 // Setup and display logo on LCD
falingtrea 2:75adc72aa6a0 199 evbLCD->startUpdate();
falingtrea 2:75adc72aa6a0 200
falingtrea 2:75adc72aa6a0 201 evbLCD->writeBitmap(0,0,MultiTech_Logo);
falingtrea 2:75adc72aa6a0 202
falingtrea 2:75adc72aa6a0 203 sprintf(txtstr,"MTDOT");
falingtrea 2:75adc72aa6a0 204 evbLCD->writeText(24,3,font_6x8,txtstr,strlen(txtstr));
falingtrea 2:75adc72aa6a0 205 sprintf(txtstr,"Evaluation");
falingtrea 2:75adc72aa6a0 206 evbLCD->writeText(24,4,font_6x8,txtstr,strlen(txtstr));
falingtrea 2:75adc72aa6a0 207 sprintf(txtstr,"Board");
falingtrea 2:75adc72aa6a0 208 evbLCD->writeText(24,5,font_6x8,txtstr,strlen(txtstr));
falingtrea 2:75adc72aa6a0 209
falingtrea 2:75adc72aa6a0 210 evbLCD->endUpdate();
falingtrea 2:75adc72aa6a0 211
falingtrea 2:75adc72aa6a0 212 printf("\n\r setup mdot\n\r");
falingtrea 0:bdd16076aaa5 213
falingtrea 0:bdd16076aaa5 214 // get a mDot handle
falingtrea 0:bdd16076aaa5 215 mdot_radio = mDot::getInstance();
falingtrea 0:bdd16076aaa5 216
falingtrea 0:bdd16076aaa5 217 if (mdot_radio) {
falingtrea 0:bdd16076aaa5 218 // reset to default config so we know what state we're in
falingtrea 0:bdd16076aaa5 219 mdot_radio->resetConfig();
falingtrea 0:bdd16076aaa5 220
falingtrea 0:bdd16076aaa5 221 // Setting up LED1 as activity LED
falingtrea 0:bdd16076aaa5 222 mdot_radio->setActivityLedPin(PB_0);
falingtrea 0:bdd16076aaa5 223 mdot_radio->setActivityLedEnable(true);
falingtrea 0:bdd16076aaa5 224
falingtrea 0:bdd16076aaa5 225 // Read node ID
falingtrea 0:bdd16076aaa5 226 mdot_EUI = mdot_radio->getDeviceId();
falingtrea 0:bdd16076aaa5 227 printf("mDot EUI = ");
falingtrea 0:bdd16076aaa5 228
falingtrea 0:bdd16076aaa5 229 for (i=0; i<mdot_EUI.size(); i++) {
falingtrea 0:bdd16076aaa5 230 printf("%02x ", mdot_EUI[i]);
falingtrea 0:bdd16076aaa5 231 }
falingtrea 0:bdd16076aaa5 232 printf("\n\r");
falingtrea 0:bdd16076aaa5 233
falingtrea 0:bdd16076aaa5 234
falingtrea 2:75adc72aa6a0 235 // Setting up the mDot with network information.
falingtrea 2:75adc72aa6a0 236
falingtrea 2:75adc72aa6a0 237 /*
falingtrea 2:75adc72aa6a0 238 * This call sets up private or public mode on the MTDOT. Set the function to true if
falingtrea 2:75adc72aa6a0 239 * connecting to a public network
falingtrea 2:75adc72aa6a0 240 */
falingtrea 2:75adc72aa6a0 241 printf("setting Private Network Mode\r\n");
falingtrea 2:75adc72aa6a0 242 if ((mdot_ret = mdot_radio->setPublicNetwork(false)) != mDot::MDOT_OK) {
falingtrea 2:75adc72aa6a0 243 log_error(mdot_radio, "failed to set Public Network Mode", mdot_ret);
falingtrea 2:75adc72aa6a0 244 }
falingtrea 2:75adc72aa6a0 245
falingtrea 2:75adc72aa6a0 246 /*
falingtrea 2:75adc72aa6a0 247 * Frequency sub-band is valid for NAM only and for Private networks should be set to a value
falingtrea 2:75adc72aa6a0 248 * between 1-8 that matches the the LoRa gateway setting. Public networks use sub-band 0 only.
falingtrea 2:75adc72aa6a0 249 * This function can be commented out for EU networks
falingtrea 2:75adc72aa6a0 250 */
falingtrea 0:bdd16076aaa5 251 printf("setting frequency sub band\r\n");
falingtrea 0:bdd16076aaa5 252 if ((mdot_ret = mdot_radio->setFrequencySubBand(config_frequency_sub_band)) != mDot::MDOT_OK) {
falingtrea 0:bdd16076aaa5 253 log_error(mdot_radio, "failed to set frequency sub band", mdot_ret);
falingtrea 0:bdd16076aaa5 254 }
falingtrea 0:bdd16076aaa5 255
falingtrea 2:75adc72aa6a0 256 /*
falingtrea 2:75adc72aa6a0 257 * setNetworkName is used for private networks.
falingtrea 2:75adc72aa6a0 258 * Use setNetworkID(AppID) for public networks
falingtrea 2:75adc72aa6a0 259 */
falingtrea 2:75adc72aa6a0 260
falingtrea 2:75adc72aa6a0 261 // config_app_id.assign(app_id,app_id+7);
falingtrea 2:75adc72aa6a0 262
falingtrea 0:bdd16076aaa5 263 printf("setting network name\r\n");
falingtrea 0:bdd16076aaa5 264 if ((mdot_ret = mdot_radio->setNetworkName(config_network_name)) != mDot::MDOT_OK) {
falingtrea 2:75adc72aa6a0 265 // if ((mdot_ret = mdot_radio->setNetworkID(config_app_id)) != mDot::MDOT_OK) {
falingtrea 0:bdd16076aaa5 266 log_error(mdot_radio, "failed to set network name", mdot_ret);
falingtrea 0:bdd16076aaa5 267 }
falingtrea 0:bdd16076aaa5 268
falingtrea 2:75adc72aa6a0 269 /*
falingtrea 2:75adc72aa6a0 270 * setNetworkPassphrase is used for private networks
falingtrea 2:75adc72aa6a0 271 * Use setNetworkKey for public networks
falingtrea 2:75adc72aa6a0 272 */
falingtrea 2:75adc72aa6a0 273
falingtrea 2:75adc72aa6a0 274 // config_app_key.assign(app_key,app_key+15);
falingtrea 2:75adc72aa6a0 275
falingtrea 0:bdd16076aaa5 276 printf("setting network password\r\n");
falingtrea 0:bdd16076aaa5 277 if ((mdot_ret = mdot_radio->setNetworkPassphrase(config_network_pass)) != mDot::MDOT_OK) {
falingtrea 2:75adc72aa6a0 278 // if ((mdot_ret = mdot_radio->setNetworkKey(config_app_key)) != mDot::MDOT_OK) {
falingtrea 0:bdd16076aaa5 279 log_error(mdot_radio, "failed to set network password", mdot_ret);
falingtrea 0:bdd16076aaa5 280 }
falingtrea 0:bdd16076aaa5 281
falingtrea 0:bdd16076aaa5 282 // attempt to join the network
falingtrea 0:bdd16076aaa5 283 printf("joining network\r\n");
falingtrea 2:75adc72aa6a0 284 while (((mdot_ret = mdot_radio->joinNetwork()) != mDot::MDOT_OK) && (!exit_program)) {
falingtrea 0:bdd16076aaa5 285 log_error(mdot_radio,"failed to join network:", mdot_ret);
falingtrea 0:bdd16076aaa5 286 if (mdot_radio->getFrequencyBand() == mDot::FB_868){
falingtrea 0:bdd16076aaa5 287 mdot_ret = mdot_radio->getNextTxMs();
falingtrea 0:bdd16076aaa5 288 }
falingtrea 0:bdd16076aaa5 289 else {
falingtrea 0:bdd16076aaa5 290 mdot_ret = 0;
falingtrea 2:75adc72aa6a0 291 }
falingtrea 0:bdd16076aaa5 292
falingtrea 0:bdd16076aaa5 293 printf("delay = %lu\n\r",mdot_ret);
falingtrea 0:bdd16076aaa5 294 osDelay(mdot_ret + 1);
falingtrea 0:bdd16076aaa5 295 }
falingtrea 2:75adc72aa6a0 296
falingtrea 2:75adc72aa6a0 297 /*
falingtrea 2:75adc72aa6a0 298 * Check for PB1 press during network join attempt
falingtrea 2:75adc72aa6a0 299 */
falingtrea 2:75adc72aa6a0 300 if (exit_program) {
falingtrea 2:75adc72aa6a0 301 printf("Exiting program\n\r");
falingtrea 2:75adc72aa6a0 302 evbLCD->clearBuffer();
falingtrea 2:75adc72aa6a0 303 sprintf(txtstr,"Exiting Program");
falingtrea 2:75adc72aa6a0 304 evbLCD->writeText(0,4,font_6x8,txtstr,strlen(txtstr));
falingtrea 2:75adc72aa6a0 305 exit(1);
falingtrea 2:75adc72aa6a0 306 }
falingtrea 2:75adc72aa6a0 307
falingtrea 0:bdd16076aaa5 308 } else {
falingtrea 0:bdd16076aaa5 309 printf("radio setup failed\n\r");
falingtrea 0:bdd16076aaa5 310 //exit(1);
falingtrea 0:bdd16076aaa5 311 }
falingtrea 0:bdd16076aaa5 312
falingtrea 0:bdd16076aaa5 313 osDelay(200);
falingtrea 0:bdd16076aaa5 314 evbBackLight->setPWM(NCP5623B::LED_3,16); // enable LED2 on EVB and set to 50% PWM
falingtrea 0:bdd16076aaa5 315
falingtrea 2:75adc72aa6a0 316 // sets LED2 to 50% max current
falingtrea 0:bdd16076aaa5 317 evbBackLight->setLEDCurrent(16);
falingtrea 0:bdd16076aaa5 318
falingtrea 0:bdd16076aaa5 319 printf("Start of Test\n\r");
falingtrea 0:bdd16076aaa5 320
falingtrea 2:75adc72aa6a0 321 osDelay (500); // allows other threads to process
falingtrea 2:75adc72aa6a0 322 printf("shutdown LED:\n\r");
falingtrea 2:75adc72aa6a0 323 evbBackLight->shutdown();
falingtrea 0:bdd16076aaa5 324
falingtrea 0:bdd16076aaa5 325 osDelay (500); // allows other threads to process
falingtrea 0:bdd16076aaa5 326 printf("Turn on LED2\n\r");
falingtrea 0:bdd16076aaa5 327 evbBackLight->setLEDCurrent(16);
falingtrea 0:bdd16076aaa5 328
falingtrea 0:bdd16076aaa5 329 data = evbAccel->getWhoAmI();
falingtrea 0:bdd16076aaa5 330 printf("Accelerometer who_am_i value = %x \n\r", data);
falingtrea 0:bdd16076aaa5 331
falingtrea 0:bdd16076aaa5 332 result = evbAccel->getStatus();
falingtrea 0:bdd16076aaa5 333 printf("status byte = %x \n\r", result);
falingtrea 0:bdd16076aaa5 334
falingtrea 0:bdd16076aaa5 335 printf("Barometer who_am_i check = %s \n\r", evbBaro->testWhoAmI() ? "TRUE" : "FALSE");
falingtrea 0:bdd16076aaa5 336
falingtrea 0:bdd16076aaa5 337 result = evbBaro->getStatus();
falingtrea 0:bdd16076aaa5 338 printf("status byte = %x \n\r", result);
falingtrea 0:bdd16076aaa5 339
falingtrea 0:bdd16076aaa5 340 /*
falingtrea 0:bdd16076aaa5 341 * Setup the Accelerometer for 8g range, 14 bit resolution, Noise reduction off, sample rate 1.56 Hz
falingtrea 0:bdd16076aaa5 342 * normal oversample mode, High pass filter off
falingtrea 0:bdd16076aaa5 343 */
falingtrea 0:bdd16076aaa5 344 evbAccel->setCommonParameters(MMA845x::RANGE_8g,MMA845x::RES_MAX,MMA845x::LN_OFF,
falingtrea 0:bdd16076aaa5 345 MMA845x::DR_1_56,MMA845x::OS_NORMAL,MMA845x::HPF_OFF );
falingtrea 0:bdd16076aaa5 346
falingtrea 0:bdd16076aaa5 347 /*
falingtrea 0:bdd16076aaa5 348 * Setup the Barometric sensor for post processed Ambient pressure, 4 samples per data acquisition.
falingtrea 0:bdd16076aaa5 349 * and a sample taken every second when in active mode
falingtrea 0:bdd16076aaa5 350 */
falingtrea 0:bdd16076aaa5 351 evbBaro->setParameters(MPL3115A2::DATA_NORMAL, MPL3115A2::DM_BAROMETER, MPL3115A2::OR_16,
falingtrea 0:bdd16076aaa5 352 MPL3115A2::AT_1);
falingtrea 0:bdd16076aaa5 353 /*
falingtrea 0:bdd16076aaa5 354 * Setup the Ambient Light Sensor for continuous Ambient Light Sensing, 16 bit resolution,
falingtrea 0:bdd16076aaa5 355 * and 16000 lux range
falingtrea 0:bdd16076aaa5 356 */
falingtrea 0:bdd16076aaa5 357
falingtrea 0:bdd16076aaa5 358 evbAmbLight->setMode(ISL29011::ALS_CONT);
falingtrea 0:bdd16076aaa5 359 evbAmbLight->setResolution(ISL29011::ADC_16BIT);
falingtrea 0:bdd16076aaa5 360 evbAmbLight->setRange(ISL29011::RNG_16000);
falingtrea 0:bdd16076aaa5 361
falingtrea 0:bdd16076aaa5 362 /*
falingtrea 0:bdd16076aaa5 363 * Set the accelerometer for active mode
falingtrea 0:bdd16076aaa5 364 */
falingtrea 0:bdd16076aaa5 365 evbAccel->activeMode();
falingtrea 0:bdd16076aaa5 366
falingtrea 0:bdd16076aaa5 367 /*
falingtrea 0:bdd16076aaa5 368 * Clear the min-max registers in the Barometric Sensor
falingtrea 0:bdd16076aaa5 369 */
falingtrea 0:bdd16076aaa5 370 evbBaro->clearMinMaxRegs();
falingtrea 0:bdd16076aaa5 371
falingtrea 0:bdd16076aaa5 372 evbBackLight->setLEDCurrent(0);
falingtrea 0:bdd16076aaa5 373
falingtrea 0:bdd16076aaa5 374 /*
falingtrea 2:75adc72aa6a0 375 * Check for PB1 press during network join attempt
falingtrea 2:75adc72aa6a0 376 */
falingtrea 2:75adc72aa6a0 377 if (exit_program) {
falingtrea 2:75adc72aa6a0 378 printf("Exiting program\n\r");
falingtrea 2:75adc72aa6a0 379 evbLCD->clearBuffer();
falingtrea 2:75adc72aa6a0 380 sprintf(txtstr,"Exiting Program");
falingtrea 2:75adc72aa6a0 381 evbLCD->writeText(0,4,font_6x8,txtstr,strlen(txtstr));
falingtrea 2:75adc72aa6a0 382 exit(1);
falingtrea 2:75adc72aa6a0 383 }
falingtrea 2:75adc72aa6a0 384
falingtrea 2:75adc72aa6a0 385 /*
falingtrea 0:bdd16076aaa5 386 * Main data acquisition loop
falingtrea 0:bdd16076aaa5 387 */
falingtrea 0:bdd16076aaa5 388 pckt_time = 10;
falingtrea 0:bdd16076aaa5 389 i = 0;
falingtrea 0:bdd16076aaa5 390
falingtrea 0:bdd16076aaa5 391 do {
falingtrea 0:bdd16076aaa5 392 evbLCD->startUpdate();
falingtrea 0:bdd16076aaa5 393 evbLCD->clearBuffer();
falingtrea 0:bdd16076aaa5 394
falingtrea 0:bdd16076aaa5 395 /*
falingtrea 0:bdd16076aaa5 396 * Test Accelerometer XYZ data ready bit to see if acquisition complete
falingtrea 0:bdd16076aaa5 397 */
falingtrea 0:bdd16076aaa5 398 do {
falingtrea 0:bdd16076aaa5 399 osDelay(100); // allows other threads to process
falingtrea 0:bdd16076aaa5 400 result = evbAccel->getStatus();
falingtrea 0:bdd16076aaa5 401 } while ((result & MMA845x::XYZDR) == 0 );
falingtrea 0:bdd16076aaa5 402
falingtrea 0:bdd16076aaa5 403 /*
falingtrea 0:bdd16076aaa5 404 * Retrieve and print out accelerometer data
falingtrea 0:bdd16076aaa5 405 */
falingtrea 0:bdd16076aaa5 406 accel_data = evbAccel->getXYZ();
falingtrea 0:bdd16076aaa5 407
falingtrea 0:bdd16076aaa5 408 sprintf(txtstr,"Accelerometer");
falingtrea 0:bdd16076aaa5 409 evbLCD->writeText(0,0,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 410 sprintf(txtstr, "x = %d", accel_data._x);
falingtrea 0:bdd16076aaa5 411 evbLCD->writeText(20,1,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 412 sprintf(txtstr, "y = %d", accel_data._y);
falingtrea 0:bdd16076aaa5 413 evbLCD->writeText(20,2,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 414 sprintf(txtstr, "z = %d", accel_data._z );
falingtrea 0:bdd16076aaa5 415 evbLCD->writeText(20,3,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 416
falingtrea 0:bdd16076aaa5 417 /*
falingtrea 0:bdd16076aaa5 418 * Trigger a Pressure reading
falingtrea 0:bdd16076aaa5 419 */
falingtrea 0:bdd16076aaa5 420 evbBaro->setParameters(MPL3115A2::DATA_NORMAL, MPL3115A2::DM_BAROMETER, MPL3115A2::OR_16,
falingtrea 0:bdd16076aaa5 421 MPL3115A2::AT_1);
falingtrea 0:bdd16076aaa5 422 evbBaro->triggerOneShot();
falingtrea 0:bdd16076aaa5 423
falingtrea 0:bdd16076aaa5 424 /*
falingtrea 0:bdd16076aaa5 425 * Test barometer device status to see if acquisition is complete
falingtrea 0:bdd16076aaa5 426 */
falingtrea 0:bdd16076aaa5 427 do {
falingtrea 0:bdd16076aaa5 428 osDelay(100); // allows other threads to process
falingtrea 0:bdd16076aaa5 429 result = evbBaro->getStatus();
falingtrea 0:bdd16076aaa5 430 } while ((result & MPL3115A2::PTDR) == 0 );
falingtrea 0:bdd16076aaa5 431
falingtrea 0:bdd16076aaa5 432 /*
falingtrea 0:bdd16076aaa5 433 * Retrieve and print out barometric pressure
falingtrea 0:bdd16076aaa5 434 */
falingtrea 0:bdd16076aaa5 435 pressure = evbBaro->getBaroData() >> 12; // convert 32 bit signed to 20 bit unsigned value
falingtrea 0:bdd16076aaa5 436 num_whole = pressure >> 2; // 18 bit integer significant
falingtrea 0:bdd16076aaa5 437 num_frac = (pressure & 0x3) * 25; // 2 bit fractional 0.25 per bit
falingtrea 0:bdd16076aaa5 438 sprintf(txtstr,"Press=%ld.%02d Pa", num_whole, num_frac);
falingtrea 0:bdd16076aaa5 439 evbLCD->writeText(0,4,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 440
falingtrea 0:bdd16076aaa5 441 /*
falingtrea 0:bdd16076aaa5 442 * Trigger a Altitude reading
falingtrea 0:bdd16076aaa5 443 */
falingtrea 0:bdd16076aaa5 444 evbBaro->setParameters(MPL3115A2::DATA_NORMAL, MPL3115A2::DM_ALTIMETER, MPL3115A2::OR_16,
falingtrea 0:bdd16076aaa5 445 MPL3115A2::AT_1);
falingtrea 0:bdd16076aaa5 446 evbBaro->triggerOneShot();
falingtrea 0:bdd16076aaa5 447
falingtrea 0:bdd16076aaa5 448 /*
falingtrea 0:bdd16076aaa5 449 * Test barometer device status to see if acquisition is complete
falingtrea 0:bdd16076aaa5 450 */
falingtrea 0:bdd16076aaa5 451 do {
falingtrea 0:bdd16076aaa5 452 osDelay(100); // allows other threads to process
falingtrea 0:bdd16076aaa5 453 result = evbBaro->getStatus();
falingtrea 0:bdd16076aaa5 454 } while ((result & MPL3115A2::PTDR) == 0 );
falingtrea 0:bdd16076aaa5 455
falingtrea 0:bdd16076aaa5 456 /*
falingtrea 0:bdd16076aaa5 457 * Retrieve and print out altitude and temperature
falingtrea 0:bdd16076aaa5 458 */
falingtrea 0:bdd16076aaa5 459 baro_data = evbBaro->getAllData(false);
falingtrea 0:bdd16076aaa5 460 baro_data._baro /= 4096; // convert 32 bit signed to 20 bit signed value
falingtrea 0:bdd16076aaa5 461 num_whole = baro_data._baro / 16; // 18 bit signed significant integer
falingtrea 0:bdd16076aaa5 462 num_frac = (baro_data._baro & 0xF) * 625 / 100; // 4 bit fractional .0625 per bit
falingtrea 0:bdd16076aaa5 463 sprintf(txtstr,"Alti=%ld.%03d m", num_whole, num_frac);
falingtrea 0:bdd16076aaa5 464 evbLCD->writeText(0,5,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 465 num_whole = baro_data._temp / 16; // 8 bit signed significant integer
falingtrea 0:bdd16076aaa5 466 num_frac = (baro_data._temp & 0x0F) * 625 / 100; // 4 bit fractional .0625 per bit
falingtrea 0:bdd16076aaa5 467 sprintf(txtstr,"Temp=%ld.%03d C", num_whole, num_frac);
falingtrea 0:bdd16076aaa5 468 evbLCD->writeText(0,6,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 469
falingtrea 0:bdd16076aaa5 470 /*
falingtrea 0:bdd16076aaa5 471 * retrieve and print out Ambient Light level
falingtrea 0:bdd16076aaa5 472 */
falingtrea 0:bdd16076aaa5 473 lux_data = evbAmbLight->getData();
falingtrea 0:bdd16076aaa5 474 num_whole = lux_data * 24 / 100; // 16000 lux full scale .24 lux per bit
falingtrea 0:bdd16076aaa5 475 num_frac = lux_data * 24 % 100;
falingtrea 0:bdd16076aaa5 476 sprintf(txtstr, "Light=%ld.%02d lux", num_whole, num_frac );
falingtrea 0:bdd16076aaa5 477 evbLCD->writeText(0,7,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 478
falingtrea 0:bdd16076aaa5 479 evbLCD->endUpdate();
falingtrea 0:bdd16076aaa5 480 printf("finished iteration %d\n\r",(++i));
falingtrea 0:bdd16076aaa5 481
falingtrea 0:bdd16076aaa5 482 if (i % pckt_time == 0) { // check packet counter will send packet every 2-5-10 data collection loops
falingtrea 0:bdd16076aaa5 483 mdot_data.clear();
falingtrea 0:bdd16076aaa5 484 mdot_data.push_back(0x0E); // key for Current Acceleration 3-Axis Value
falingtrea 0:bdd16076aaa5 485 converts.f_s = accel_data._x *4; // shift data 2 bits while retaining sign
falingtrea 0:bdd16076aaa5 486 mdot_data.push_back(converts.t_u[1]); // get 8 MSB of 14 bit value
falingtrea 0:bdd16076aaa5 487 converts.f_s = accel_data._y * 4; // shift data 2 bits while retaining sign
falingtrea 0:bdd16076aaa5 488 mdot_data.push_back(converts.t_u[1]); // get 8 MSB of 14 bit value
falingtrea 0:bdd16076aaa5 489 converts.f_s = accel_data._z * 4; // shift data 2 bits while retaining sign
falingtrea 0:bdd16076aaa5 490 mdot_data.push_back(converts.t_u[1]); // get 8 MSB of 14 bit value
falingtrea 0:bdd16076aaa5 491 mdot_data.push_back(0x08); // key for Current Pressure Value
falingtrea 0:bdd16076aaa5 492 convertl.f_u = pressure; // pressure data is 20 bits unsigned
falingtrea 0:bdd16076aaa5 493 mdot_data.push_back(convertl.t_u[2]);
falingtrea 0:bdd16076aaa5 494 mdot_data.push_back(convertl.t_u[1]);
falingtrea 0:bdd16076aaa5 495 mdot_data.push_back(convertl.t_u[0]);
falingtrea 0:bdd16076aaa5 496 mdot_data.push_back(0x05); // key for Current Ambient Light Value
falingtrea 0:bdd16076aaa5 497 converts.f_u = lux_data; // data is 16 bits unsigned
falingtrea 0:bdd16076aaa5 498 mdot_data.push_back(converts.t_u[1]);
falingtrea 0:bdd16076aaa5 499 mdot_data.push_back(converts.t_u[0]);
falingtrea 0:bdd16076aaa5 500 mdot_data.push_back(0x0B); // key for Current Temperature Value
falingtrea 0:bdd16076aaa5 501 converts.f_s = baro_data._temp; // temperature is signed 12 bit
falingtrea 0:bdd16076aaa5 502 mdot_data.push_back(converts.t_u[1]);
falingtrea 0:bdd16076aaa5 503 mdot_data.push_back(converts.t_u[0]);
falingtrea 0:bdd16076aaa5 504
falingtrea 0:bdd16076aaa5 505 if ((mdot_ret = mdot_radio->send(mdot_data)) != mDot::MDOT_OK) {
falingtrea 0:bdd16076aaa5 506 log_error(mdot_radio, "failed to send", mdot_ret);
falingtrea 0:bdd16076aaa5 507 } else {
falingtrea 0:bdd16076aaa5 508 printf("successfully sent data to gateway\r\n");
falingtrea 0:bdd16076aaa5 509 }
falingtrea 0:bdd16076aaa5 510 }
falingtrea 2:75adc72aa6a0 511 } while(!exit_program && (i < 65000));
falingtrea 0:bdd16076aaa5 512
falingtrea 0:bdd16076aaa5 513 evbBaro->triggerOneShot();
falingtrea 0:bdd16076aaa5 514
falingtrea 0:bdd16076aaa5 515 do {
falingtrea 0:bdd16076aaa5 516 osDelay(200); // allows other threads to process
falingtrea 0:bdd16076aaa5 517 result = evbBaro->getStatus();
falingtrea 0:bdd16076aaa5 518 } while ((result & MPL3115A2::PTDR) == 0 );
falingtrea 0:bdd16076aaa5 519
falingtrea 0:bdd16076aaa5 520 baro_data = evbBaro->getAllData(true);
falingtrea 0:bdd16076aaa5 521 printf ("minBaro=%ld maxBaro=%ld minTemp=%d maxTemp=%d\n\r", baro_data._minbaro, baro_data._maxbaro,
falingtrea 0:bdd16076aaa5 522 baro_data._mintemp, baro_data._maxtemp);
falingtrea 0:bdd16076aaa5 523
falingtrea 0:bdd16076aaa5 524 printf("End of Test\n\r");
falingtrea 0:bdd16076aaa5 525
falingtrea 2:75adc72aa6a0 526 evbLCD->clearBuffer();
falingtrea 2:75adc72aa6a0 527 sprintf(txtstr,"Exiting Program");
falingtrea 2:75adc72aa6a0 528 evbLCD->writeText(0,4,font_6x8,txtstr,strlen(txtstr));
falingtrea 2:75adc72aa6a0 529
falingtrea 0:bdd16076aaa5 530 }
falingtrea 0:bdd16076aaa5 531
falingtrea 0:bdd16076aaa5 532 /*
falingtrea 0:bdd16076aaa5 533 * Ends program when button 1 pushed
falingtrea 0:bdd16076aaa5 534 */
falingtrea 0:bdd16076aaa5 535 void pb1ISR(void)
falingtrea 0:bdd16076aaa5 536 {
falingtrea 0:bdd16076aaa5 537
falingtrea 0:bdd16076aaa5 538 exit_program = true;
falingtrea 0:bdd16076aaa5 539 }
falingtrea 0:bdd16076aaa5 540
falingtrea 0:bdd16076aaa5 541 /*
falingtrea 2:75adc72aa6a0 542 * changes packet transmit time to every other, every fifth, or every tenth sample when SW2 pushed
falingtrea 0:bdd16076aaa5 543 * Also triggers a thread to transmit a configuration packet
falingtrea 0:bdd16076aaa5 544 */
falingtrea 0:bdd16076aaa5 545 void pb2ISR(void)
falingtrea 0:bdd16076aaa5 546 {
falingtrea 0:bdd16076aaa5 547
falingtrea 0:bdd16076aaa5 548 if (pckt_time >= 5)
falingtrea 0:bdd16076aaa5 549 pckt_time /= 2;
falingtrea 0:bdd16076aaa5 550 else pckt_time = 20;
falingtrea 0:bdd16076aaa5 551
falingtrea 0:bdd16076aaa5 552 thread1->signal_set(0x10); // signal config_pkt_xmit to send packet
falingtrea 0:bdd16076aaa5 553
falingtrea 0:bdd16076aaa5 554 }
falingtrea 0:bdd16076aaa5 555
falingtrea 2:75adc72aa6a0 556 /*
falingtrea 2:75adc72aa6a0 557 * Function that print clear text verion of mDot errors
falingtrea 2:75adc72aa6a0 558 */
falingtrea 0:bdd16076aaa5 559 void log_error(mDot* dot, const char* msg, int32_t retval)
falingtrea 0:bdd16076aaa5 560 {
falingtrea 0:bdd16076aaa5 561 printf("%s - %ld:%s, %s\r\n", msg, retval, mDot::getReturnCodeString(retval).c_str(), dot->getLastError().c_str());
falingtrea 0:bdd16076aaa5 562 }
falingtrea 0:bdd16076aaa5 563
falingtrea 2:75adc72aa6a0 564 /*
falingtrea 2:75adc72aa6a0 565 * Thread that is triggered by SW2 ISR. Sends a packet to the LoRa server with the new Packet Transmission time setting
falingtrea 2:75adc72aa6a0 566 */
falingtrea 0:bdd16076aaa5 567 void config_pkt_xmit (void const *args)
falingtrea 0:bdd16076aaa5 568 {
falingtrea 0:bdd16076aaa5 569
falingtrea 0:bdd16076aaa5 570 std::vector<uint8_t> data;
falingtrea 0:bdd16076aaa5 571
falingtrea 0:bdd16076aaa5 572 while (true) {
falingtrea 0:bdd16076aaa5 573 Thread::signal_wait(0x10); // wait for pb2ISR to signal send
falingtrea 0:bdd16076aaa5 574 data.clear();
falingtrea 0:bdd16076aaa5 575 data.push_back(0x0F); // key for Configuration data (packet transmission timer)
falingtrea 0:bdd16076aaa5 576 data.push_back(pckt_time);
falingtrea 0:bdd16076aaa5 577
falingtrea 0:bdd16076aaa5 578 if ((mdot_ret = mdot_radio->send(data)) != mDot::MDOT_OK) {
falingtrea 0:bdd16076aaa5 579 log_error(mdot_radio, "failed to send config data", mdot_ret);
falingtrea 0:bdd16076aaa5 580 } else {
falingtrea 0:bdd16076aaa5 581 printf("sent config data to gateway\r\n");
falingtrea 0:bdd16076aaa5 582 }
falingtrea 0:bdd16076aaa5 583 }
falingtrea 0:bdd16076aaa5 584 }