Steve Kovarik / MTDOT-EVBDemo-DRH

Ag demo with soil moisture

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

Fork of MTDOT-EVBDemo-DRH by Dave Heitzman

main.cpp@0:bdd16076aaa5, 2015-07-06 (annotated)

Committer:
falingtrea
Date:
Mon Jul 06 19:58:08 2015 +0000
Revision:
0:bdd16076aaa5
Child:
1:ac9595d0f0e7
Initial Release

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 0:bdd16076aaa5 5 * @version 1.0
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 0:bdd16076aaa5 21 */
falingtrea 0:bdd16076aaa5 22
falingtrea 0:bdd16076aaa5 23 #include "mbed.h"
falingtrea 0:bdd16076aaa5 24 #include "MMA845x.h"
falingtrea 0:bdd16076aaa5 25 #include "MPL3115A2.h"
falingtrea 0:bdd16076aaa5 26 #include "ISL29011.h"
falingtrea 0:bdd16076aaa5 27 #include "NCP5623B.h"
falingtrea 0:bdd16076aaa5 28 #include "DOGS102.h"
falingtrea 0:bdd16076aaa5 29 #include "font_6x8.h"
falingtrea 0:bdd16076aaa5 30 #include "MultiTech_Logo.h"
falingtrea 0:bdd16076aaa5 31 #include "mDot.h"
falingtrea 0:bdd16076aaa5 32 #include "rtos.h"
falingtrea 0:bdd16076aaa5 33 #include <string>
falingtrea 0:bdd16076aaa5 34 #include <vector>
falingtrea 0:bdd16076aaa5 35
falingtrea 0:bdd16076aaa5 36 enum LED1_COLOR {
falingtrea 0:bdd16076aaa5 37 RED = 0,
falingtrea 0:bdd16076aaa5 38 GREEN = 1
falingtrea 0:bdd16076aaa5 39 };
falingtrea 0:bdd16076aaa5 40
falingtrea 0:bdd16076aaa5 41 /*
falingtrea 0:bdd16076aaa5 42 * union for converting from 32-bit to 4 8-bit values
falingtrea 0:bdd16076aaa5 43 */
falingtrea 0:bdd16076aaa5 44 union convert32 {
falingtrea 0:bdd16076aaa5 45 int32_t f_s; // convert from signed 32 bit int
falingtrea 0:bdd16076aaa5 46 uint32_t f_u; // convert from unsigned 32 bit int
falingtrea 0:bdd16076aaa5 47 uint8_t t_u[4]; // convert to 8 bit unsigned array
falingtrea 0:bdd16076aaa5 48 };
falingtrea 0:bdd16076aaa5 49
falingtrea 0:bdd16076aaa5 50 /*
falingtrea 0:bdd16076aaa5 51 * union for converting from 16- bit to 2 8-bit values
falingtrea 0:bdd16076aaa5 52 */
falingtrea 0:bdd16076aaa5 53 union convert16 {
falingtrea 0:bdd16076aaa5 54 int16_t f_s; // convert from signed 16 bit int
falingtrea 0:bdd16076aaa5 55 uint16_t f_u; // convert from unsigned 16 bit int
falingtrea 0:bdd16076aaa5 56 uint8_t t_u[2]; // convert to 8 bit unsigned array
falingtrea 0:bdd16076aaa5 57 };
falingtrea 0:bdd16076aaa5 58
falingtrea 0:bdd16076aaa5 59 //DigitalIn mDot02(PA_2); // GPIO/UART_TX
falingtrea 0:bdd16076aaa5 60 //DigitalOut mDot03(PA_3); // GPIO/UART_RX
falingtrea 0:bdd16076aaa5 61 //DigitalIn mDot04(PA_6); // GPIO/SPI_MISO
falingtrea 0:bdd16076aaa5 62 //DigitalIn mDot06(PA_8); // GPIO/I2C_SCL
falingtrea 0:bdd16076aaa5 63 //DigitalIn mDot07(PC_9); // GPIO/I2C_SDA
falingtrea 0:bdd16076aaa5 64
falingtrea 0:bdd16076aaa5 65 InterruptIn mDot08(PA_12); // GPIO/USB PB S1 on EVB
falingtrea 0:bdd16076aaa5 66 InterruptIn mDot09(PA_11); // GPIO/USB PB S2 on EVB
falingtrea 0:bdd16076aaa5 67
falingtrea 0:bdd16076aaa5 68 //DigitalIn mDot11(PA_7); // GPIO/SPI_MOSI
falingtrea 0:bdd16076aaa5 69
falingtrea 0:bdd16076aaa5 70 InterruptIn mDot12(PA_0); // GPIO/UART_CTS PRESSURE_INT2 on EVB
falingtrea 0:bdd16076aaa5 71 DigitalOut mDot13(PC_13,1); // GPIO LCD_C/D
falingtrea 0:bdd16076aaa5 72 InterruptIn mDot15(PC_1); // GPIO LIGHT_PROX_INT on EVB
falingtrea 0:bdd16076aaa5 73 InterruptIn mDot16(PA_1); // GPIO/UART_RTS ACCEL_INT2 on EVB
falingtrea 0:bdd16076aaa5 74 DigitalOut mDot17(PA_4,1); // GPIO/SPI_NCS LCD_CS on EVB
falingtrea 0:bdd16076aaa5 75
falingtrea 0:bdd16076aaa5 76 //DigitalIn mDot18(PA_5); // GPIO/SPI_SCK
falingtrea 0:bdd16076aaa5 77
falingtrea 0:bdd16076aaa5 78 //DigitalInOut mDot19(PB_0,PIN_INPUT,PullNone,0); // GPIO PushPull LED Low=Red High=Green set MODE=INPUT to turn off
falingtrea 0:bdd16076aaa5 79 AnalogIn mDot20(PB_1); // GPIO Current Sense Analog in on EVB
falingtrea 0:bdd16076aaa5 80
falingtrea 0:bdd16076aaa5 81 Serial debugUART(PA_9, PA_10); // mDot debug UART
falingtrea 0:bdd16076aaa5 82
falingtrea 0:bdd16076aaa5 83 //Serial mDotUART(PA_2, PA_3); // mDot external UART mDot02 and mDot03
falingtrea 0:bdd16076aaa5 84
falingtrea 0:bdd16076aaa5 85 I2C mDoti2c(PC_9,PA_8); // mDot External I2C mDot6 and mDot7
falingtrea 0:bdd16076aaa5 86
falingtrea 0:bdd16076aaa5 87 SPI mDotspi(PA_7,PA_6,PA_5); // mDot external SPI mDot11, mDot4, and mDot18
falingtrea 0:bdd16076aaa5 88
falingtrea 0:bdd16076aaa5 89 // replace these values with the proper network settings
falingtrea 0:bdd16076aaa5 90 static std::string config_network_name = "TAB-CubeNet";
falingtrea 0:bdd16076aaa5 91 static std::string config_network_pass = "1nt3gral";
falingtrea 0:bdd16076aaa5 92 static uint8_t config_frequency_sub_band = 5;
falingtrea 0:bdd16076aaa5 93
falingtrea 0:bdd16076aaa5 94 uint8_t result, pckt_time=10;
falingtrea 0:bdd16076aaa5 95 char data;
falingtrea 0:bdd16076aaa5 96 unsigned char test;
falingtrea 0:bdd16076aaa5 97 char txtstr[17];
falingtrea 0:bdd16076aaa5 98 int32_t num_whole, mdot_ret;
falingtrea 0:bdd16076aaa5 99 uint32_t pressure;
falingtrea 0:bdd16076aaa5 100 int16_t num_frac;
falingtrea 0:bdd16076aaa5 101
falingtrea 0:bdd16076aaa5 102 bool exit_program = false;
falingtrea 0:bdd16076aaa5 103
falingtrea 0:bdd16076aaa5 104 MMA845x_DATA accel_data;
falingtrea 0:bdd16076aaa5 105 MPL3115A2_DATA baro_data;
falingtrea 0:bdd16076aaa5 106 uint16_t lux_data;
falingtrea 0:bdd16076aaa5 107 MMA845x* evbAccel;
falingtrea 0:bdd16076aaa5 108 MPL3115A2* evbBaro;
falingtrea 0:bdd16076aaa5 109 ISL29011* evbAmbLight;
falingtrea 0:bdd16076aaa5 110 NCP5623B* evbBackLight;
falingtrea 0:bdd16076aaa5 111 DOGS102* evbLCD;
falingtrea 0:bdd16076aaa5 112 mDot* mdot_radio;
falingtrea 0:bdd16076aaa5 113
falingtrea 0:bdd16076aaa5 114 convert32 convertl;
falingtrea 0:bdd16076aaa5 115 convert16 converts;
falingtrea 0:bdd16076aaa5 116
falingtrea 0:bdd16076aaa5 117 void pb1ISR(void);
falingtrea 0:bdd16076aaa5 118 void pb2ISR(void);
falingtrea 0:bdd16076aaa5 119
falingtrea 0:bdd16076aaa5 120 void log_error(mDot* dot, const char* msg, int32_t retval);
falingtrea 0:bdd16076aaa5 121
falingtrea 0:bdd16076aaa5 122 void config_pkt_xmit (void const *args);
falingtrea 0:bdd16076aaa5 123
falingtrea 0:bdd16076aaa5 124 Thread* thread1;
falingtrea 0:bdd16076aaa5 125
falingtrea 0:bdd16076aaa5 126 int main()
falingtrea 0:bdd16076aaa5 127 {
falingtrea 0:bdd16076aaa5 128
falingtrea 0:bdd16076aaa5 129 std::vector<uint8_t> mdot_data;
falingtrea 0:bdd16076aaa5 130 std::vector<uint8_t> mdot_EUI;
falingtrea 0:bdd16076aaa5 131 uint16_t i = 0;
falingtrea 0:bdd16076aaa5 132
falingtrea 0:bdd16076aaa5 133 debugUART.baud(921600);
falingtrea 0:bdd16076aaa5 134 // mDotUART.baud(9600); // mdot UART unused but available on external connector
falingtrea 0:bdd16076aaa5 135
falingtrea 0:bdd16076aaa5 136 thread1 = new Thread(config_pkt_xmit);
falingtrea 0:bdd16076aaa5 137 evbAccel = new MMA845x(mDoti2c,MMA845x::SA0_VSS); // setup Accelerometer
falingtrea 0:bdd16076aaa5 138 evbBaro = new MPL3115A2(mDoti2c); // setup Barometric sensor
falingtrea 0:bdd16076aaa5 139 evbAmbLight = new ISL29011(mDoti2c, NULL); // Setup Ambient Light Sensor
falingtrea 0:bdd16076aaa5 140 evbBackLight = new NCP5623B(mDoti2c); // setup backlight and LED 2 driver chip
falingtrea 0:bdd16076aaa5 141 evbLCD = new DOGS102(mDotspi, mDot17, mDot13); // setup LCD
falingtrea 0:bdd16076aaa5 142
falingtrea 0:bdd16076aaa5 143 printf("\n\r setup mdot\n\r");
falingtrea 0:bdd16076aaa5 144
falingtrea 0:bdd16076aaa5 145 // get a mDot handle
falingtrea 0:bdd16076aaa5 146 mdot_radio = mDot::getInstance();
falingtrea 0:bdd16076aaa5 147
falingtrea 0:bdd16076aaa5 148 if (mdot_radio) {
falingtrea 0:bdd16076aaa5 149 // reset to default config so we know what state we're in
falingtrea 0:bdd16076aaa5 150 mdot_radio->resetConfig();
falingtrea 0:bdd16076aaa5 151
falingtrea 0:bdd16076aaa5 152 // Setting up LED1 as activity LED
falingtrea 0:bdd16076aaa5 153 mdot_radio->setActivityLedPin(PB_0);
falingtrea 0:bdd16076aaa5 154 mdot_radio->setActivityLedEnable(true);
falingtrea 0:bdd16076aaa5 155
falingtrea 0:bdd16076aaa5 156 // Read node ID
falingtrea 0:bdd16076aaa5 157 mdot_EUI = mdot_radio->getDeviceId();
falingtrea 0:bdd16076aaa5 158 printf("mDot EUI = ");
falingtrea 0:bdd16076aaa5 159
falingtrea 0:bdd16076aaa5 160 for (i=0; i<mdot_EUI.size(); i++) {
falingtrea 0:bdd16076aaa5 161 printf("%02x ", mdot_EUI[i]);
falingtrea 0:bdd16076aaa5 162 }
falingtrea 0:bdd16076aaa5 163 printf("\n\r");
falingtrea 0:bdd16076aaa5 164
falingtrea 0:bdd16076aaa5 165
falingtrea 0:bdd16076aaa5 166 // set up the mDot with our network information
falingtrea 0:bdd16076aaa5 167 printf("setting frequency sub band\r\n");
falingtrea 0:bdd16076aaa5 168 if ((mdot_ret = mdot_radio->setFrequencySubBand(config_frequency_sub_band)) != mDot::MDOT_OK) {
falingtrea 0:bdd16076aaa5 169 log_error(mdot_radio, "failed to set frequency sub band", mdot_ret);
falingtrea 0:bdd16076aaa5 170 }
falingtrea 0:bdd16076aaa5 171
falingtrea 0:bdd16076aaa5 172 printf("setting network name\r\n");
falingtrea 0:bdd16076aaa5 173 if ((mdot_ret = mdot_radio->setNetworkName(config_network_name)) != mDot::MDOT_OK) {
falingtrea 0:bdd16076aaa5 174 log_error(mdot_radio, "failed to set network name", mdot_ret);
falingtrea 0:bdd16076aaa5 175 }
falingtrea 0:bdd16076aaa5 176
falingtrea 0:bdd16076aaa5 177 printf("setting network password\r\n");
falingtrea 0:bdd16076aaa5 178 if ((mdot_ret = mdot_radio->setNetworkPassphrase(config_network_pass)) != mDot::MDOT_OK) {
falingtrea 0:bdd16076aaa5 179 log_error(mdot_radio, "failed to set network password", mdot_ret);
falingtrea 0:bdd16076aaa5 180 }
falingtrea 0:bdd16076aaa5 181
falingtrea 0:bdd16076aaa5 182 // attempt to join the network
falingtrea 0:bdd16076aaa5 183 printf("joining network\r\n");
falingtrea 0:bdd16076aaa5 184 while ((mdot_ret = mdot_radio->joinNetwork()) != mDot::MDOT_OK) {
falingtrea 0:bdd16076aaa5 185 log_error(mdot_radio,"failed to join network:", mdot_ret);
falingtrea 0:bdd16076aaa5 186 if (mdot_radio->getFrequencyBand() == mDot::FB_868){
falingtrea 0:bdd16076aaa5 187 mdot_ret = mdot_radio->getNextTxMs();
falingtrea 0:bdd16076aaa5 188 }
falingtrea 0:bdd16076aaa5 189 else {
falingtrea 0:bdd16076aaa5 190 mdot_ret = 0;
falingtrea 0:bdd16076aaa5 191 }
falingtrea 0:bdd16076aaa5 192
falingtrea 0:bdd16076aaa5 193 printf("delay = %lu\n\r",mdot_ret);
falingtrea 0:bdd16076aaa5 194 osDelay(mdot_ret + 1);
falingtrea 0:bdd16076aaa5 195 }
falingtrea 0:bdd16076aaa5 196 } else {
falingtrea 0:bdd16076aaa5 197 printf("radio setup failed\n\r");
falingtrea 0:bdd16076aaa5 198 //exit(1);
falingtrea 0:bdd16076aaa5 199 }
falingtrea 0:bdd16076aaa5 200
falingtrea 0:bdd16076aaa5 201 osDelay(200);
falingtrea 0:bdd16076aaa5 202 evbBackLight->setPWM(NCP5623B::LED_3,16); // enable LED2 on EVB and set to 50% PWM
falingtrea 0:bdd16076aaa5 203
falingtrea 0:bdd16076aaa5 204 /*
falingtrea 0:bdd16076aaa5 205 * Setup SW1 as program stop function
falingtrea 0:bdd16076aaa5 206 */
falingtrea 0:bdd16076aaa5 207 mDot08.disable_irq();
falingtrea 0:bdd16076aaa5 208 mDot08.fall(&pb1ISR);
falingtrea 0:bdd16076aaa5 209
falingtrea 0:bdd16076aaa5 210 /*
falingtrea 0:bdd16076aaa5 211 * need to call this function after rise or fall because rise/fall sets
falingtrea 0:bdd16076aaa5 212 * mode to PullNone
falingtrea 0:bdd16076aaa5 213 */
falingtrea 0:bdd16076aaa5 214 mDot08.mode(PullUp);
falingtrea 0:bdd16076aaa5 215 mDot08.enable_irq();
falingtrea 0:bdd16076aaa5 216
falingtrea 0:bdd16076aaa5 217 /*
falingtrea 0:bdd16076aaa5 218 * Setup SW2 as packet time change
falingtrea 0:bdd16076aaa5 219 */
falingtrea 0:bdd16076aaa5 220 mDot09.disable_irq();
falingtrea 0:bdd16076aaa5 221 mDot09.fall(&pb2ISR);
falingtrea 0:bdd16076aaa5 222
falingtrea 0:bdd16076aaa5 223 /*
falingtrea 0:bdd16076aaa5 224 * need to call this function after rise or fall because rise/fall sets
falingtrea 0:bdd16076aaa5 225 * mode to PullNone
falingtrea 0:bdd16076aaa5 226 */
falingtrea 0:bdd16076aaa5 227 mDot09.mode(PullUp);
falingtrea 0:bdd16076aaa5 228 mDot09.enable_irq();
falingtrea 0:bdd16076aaa5 229
falingtrea 0:bdd16076aaa5 230 /*
falingtrea 0:bdd16076aaa5 231 * Setting other InterruptIn pins with Pull Ups
falingtrea 0:bdd16076aaa5 232 */
falingtrea 0:bdd16076aaa5 233 mDot12.mode(PullUp);
falingtrea 0:bdd16076aaa5 234 mDot15.mode(PullUp);
falingtrea 0:bdd16076aaa5 235 mDot16.mode(PullUp);
falingtrea 0:bdd16076aaa5 236
falingtrea 0:bdd16076aaa5 237
falingtrea 0:bdd16076aaa5 238 // sets LED2 to ramp up to 50% max current at 32 mS per step
falingtrea 0:bdd16076aaa5 239 evbBackLight->setLEDCurrent(16);
falingtrea 0:bdd16076aaa5 240
falingtrea 0:bdd16076aaa5 241 printf("font table address %p\n\r",&font_6x8);
falingtrea 0:bdd16076aaa5 242 printf("bitmap address %p\n\r",&MultiTech_Logo);
falingtrea 0:bdd16076aaa5 243
falingtrea 0:bdd16076aaa5 244 printf("Start of Test\n\r");
falingtrea 0:bdd16076aaa5 245
falingtrea 0:bdd16076aaa5 246 evbLCD->startUpdate();
falingtrea 0:bdd16076aaa5 247 evbLCD->writeBitmap(0,0,MultiTech_Logo);
falingtrea 0:bdd16076aaa5 248
falingtrea 0:bdd16076aaa5 249 sprintf(txtstr,"MTDOT");
falingtrea 0:bdd16076aaa5 250 evbLCD->writeText(24,3,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 251 sprintf(txtstr,"Evaluation");
falingtrea 0:bdd16076aaa5 252 evbLCD->writeText(24,4,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 253 sprintf(txtstr,"Board");
falingtrea 0:bdd16076aaa5 254 evbLCD->writeText(24,5,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 255
falingtrea 0:bdd16076aaa5 256 osDelay (500); // allows other threads to process
falingtrea 0:bdd16076aaa5 257 printf("shutdown LEDs and update LCD:\n\r");
falingtrea 0:bdd16076aaa5 258 evbBackLight->shutdown();
falingtrea 0:bdd16076aaa5 259 evbLCD->endUpdate();
falingtrea 0:bdd16076aaa5 260
falingtrea 0:bdd16076aaa5 261 osDelay (1000); // allows other threads to process
falingtrea 0:bdd16076aaa5 262 printf("Turn on LED2\n\r");
falingtrea 0:bdd16076aaa5 263 evbBackLight->setLEDCurrent(16);
falingtrea 0:bdd16076aaa5 264
falingtrea 0:bdd16076aaa5 265 data = evbAccel->getWhoAmI();
falingtrea 0:bdd16076aaa5 266 printf("Accelerometer who_am_i value = %x \n\r", data);
falingtrea 0:bdd16076aaa5 267
falingtrea 0:bdd16076aaa5 268 result = evbAccel->getStatus();
falingtrea 0:bdd16076aaa5 269 printf("status byte = %x \n\r", result);
falingtrea 0:bdd16076aaa5 270
falingtrea 0:bdd16076aaa5 271 printf("Barometer who_am_i check = %s \n\r", evbBaro->testWhoAmI() ? "TRUE" : "FALSE");
falingtrea 0:bdd16076aaa5 272
falingtrea 0:bdd16076aaa5 273 result = evbBaro->getStatus();
falingtrea 0:bdd16076aaa5 274 printf("status byte = %x \n\r", result);
falingtrea 0:bdd16076aaa5 275
falingtrea 0:bdd16076aaa5 276 /*
falingtrea 0:bdd16076aaa5 277 * Setup the Accelerometer for 8g range, 14 bit resolution, Noise reduction off, sample rate 1.56 Hz
falingtrea 0:bdd16076aaa5 278 * normal oversample mode, High pass filter off
falingtrea 0:bdd16076aaa5 279 */
falingtrea 0:bdd16076aaa5 280 evbAccel->setCommonParameters(MMA845x::RANGE_8g,MMA845x::RES_MAX,MMA845x::LN_OFF,
falingtrea 0:bdd16076aaa5 281 MMA845x::DR_1_56,MMA845x::OS_NORMAL,MMA845x::HPF_OFF );
falingtrea 0:bdd16076aaa5 282
falingtrea 0:bdd16076aaa5 283 /*
falingtrea 0:bdd16076aaa5 284 * Setup the Barometric sensor for post processed Ambient pressure, 4 samples per data acquisition.
falingtrea 0:bdd16076aaa5 285 * and a sample taken every second when in active mode
falingtrea 0:bdd16076aaa5 286 */
falingtrea 0:bdd16076aaa5 287 evbBaro->setParameters(MPL3115A2::DATA_NORMAL, MPL3115A2::DM_BAROMETER, MPL3115A2::OR_16,
falingtrea 0:bdd16076aaa5 288 MPL3115A2::AT_1);
falingtrea 0:bdd16076aaa5 289 /*
falingtrea 0:bdd16076aaa5 290 * Setup the Ambient Light Sensor for continuous Ambient Light Sensing, 16 bit resolution,
falingtrea 0:bdd16076aaa5 291 * and 16000 lux range
falingtrea 0:bdd16076aaa5 292 */
falingtrea 0:bdd16076aaa5 293
falingtrea 0:bdd16076aaa5 294 evbAmbLight->setMode(ISL29011::ALS_CONT);
falingtrea 0:bdd16076aaa5 295 evbAmbLight->setResolution(ISL29011::ADC_16BIT);
falingtrea 0:bdd16076aaa5 296 evbAmbLight->setRange(ISL29011::RNG_16000);
falingtrea 0:bdd16076aaa5 297
falingtrea 0:bdd16076aaa5 298 /*
falingtrea 0:bdd16076aaa5 299 * Set the accelerometer for active mode
falingtrea 0:bdd16076aaa5 300 */
falingtrea 0:bdd16076aaa5 301 evbAccel->activeMode();
falingtrea 0:bdd16076aaa5 302
falingtrea 0:bdd16076aaa5 303 /*
falingtrea 0:bdd16076aaa5 304 * Clear the min-max registers in the Barometric Sensor
falingtrea 0:bdd16076aaa5 305 */
falingtrea 0:bdd16076aaa5 306 evbBaro->clearMinMaxRegs();
falingtrea 0:bdd16076aaa5 307
falingtrea 0:bdd16076aaa5 308 evbBackLight->setLEDCurrent(0);
falingtrea 0:bdd16076aaa5 309
falingtrea 0:bdd16076aaa5 310 /*
falingtrea 0:bdd16076aaa5 311 * Main data acquisition loop
falingtrea 0:bdd16076aaa5 312 */
falingtrea 0:bdd16076aaa5 313 pckt_time = 10;
falingtrea 0:bdd16076aaa5 314 i = 0;
falingtrea 0:bdd16076aaa5 315
falingtrea 0:bdd16076aaa5 316 do {
falingtrea 0:bdd16076aaa5 317 evbLCD->startUpdate();
falingtrea 0:bdd16076aaa5 318 evbLCD->clearBuffer();
falingtrea 0:bdd16076aaa5 319
falingtrea 0:bdd16076aaa5 320 /*
falingtrea 0:bdd16076aaa5 321 * Test Accelerometer XYZ data ready bit to see if acquisition complete
falingtrea 0:bdd16076aaa5 322 */
falingtrea 0:bdd16076aaa5 323 do {
falingtrea 0:bdd16076aaa5 324 osDelay(100); // allows other threads to process
falingtrea 0:bdd16076aaa5 325 result = evbAccel->getStatus();
falingtrea 0:bdd16076aaa5 326 } while ((result & MMA845x::XYZDR) == 0 );
falingtrea 0:bdd16076aaa5 327
falingtrea 0:bdd16076aaa5 328 /*
falingtrea 0:bdd16076aaa5 329 * Retrieve and print out accelerometer data
falingtrea 0:bdd16076aaa5 330 */
falingtrea 0:bdd16076aaa5 331 accel_data = evbAccel->getXYZ();
falingtrea 0:bdd16076aaa5 332
falingtrea 0:bdd16076aaa5 333 sprintf(txtstr,"Accelerometer");
falingtrea 0:bdd16076aaa5 334 evbLCD->writeText(0,0,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 335 sprintf(txtstr, "x = %d", accel_data._x);
falingtrea 0:bdd16076aaa5 336 evbLCD->writeText(20,1,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 337 sprintf(txtstr, "y = %d", accel_data._y);
falingtrea 0:bdd16076aaa5 338 evbLCD->writeText(20,2,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 339 sprintf(txtstr, "z = %d", accel_data._z );
falingtrea 0:bdd16076aaa5 340 evbLCD->writeText(20,3,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 341
falingtrea 0:bdd16076aaa5 342 /*
falingtrea 0:bdd16076aaa5 343 * Trigger a Pressure reading
falingtrea 0:bdd16076aaa5 344 */
falingtrea 0:bdd16076aaa5 345 evbBaro->setParameters(MPL3115A2::DATA_NORMAL, MPL3115A2::DM_BAROMETER, MPL3115A2::OR_16,
falingtrea 0:bdd16076aaa5 346 MPL3115A2::AT_1);
falingtrea 0:bdd16076aaa5 347 evbBaro->triggerOneShot();
falingtrea 0:bdd16076aaa5 348
falingtrea 0:bdd16076aaa5 349 /*
falingtrea 0:bdd16076aaa5 350 * Test barometer device status to see if acquisition is complete
falingtrea 0:bdd16076aaa5 351 */
falingtrea 0:bdd16076aaa5 352 do {
falingtrea 0:bdd16076aaa5 353 osDelay(100); // allows other threads to process
falingtrea 0:bdd16076aaa5 354 result = evbBaro->getStatus();
falingtrea 0:bdd16076aaa5 355 } while ((result & MPL3115A2::PTDR) == 0 );
falingtrea 0:bdd16076aaa5 356
falingtrea 0:bdd16076aaa5 357 /*
falingtrea 0:bdd16076aaa5 358 * Retrieve and print out barometric pressure
falingtrea 0:bdd16076aaa5 359 */
falingtrea 0:bdd16076aaa5 360 pressure = evbBaro->getBaroData() >> 12; // convert 32 bit signed to 20 bit unsigned value
falingtrea 0:bdd16076aaa5 361 num_whole = pressure >> 2; // 18 bit integer significant
falingtrea 0:bdd16076aaa5 362 num_frac = (pressure & 0x3) * 25; // 2 bit fractional 0.25 per bit
falingtrea 0:bdd16076aaa5 363 sprintf(txtstr,"Press=%ld.%02d Pa", num_whole, num_frac);
falingtrea 0:bdd16076aaa5 364 evbLCD->writeText(0,4,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 365
falingtrea 0:bdd16076aaa5 366 /*
falingtrea 0:bdd16076aaa5 367 * Trigger a Altitude reading
falingtrea 0:bdd16076aaa5 368 */
falingtrea 0:bdd16076aaa5 369 evbBaro->setParameters(MPL3115A2::DATA_NORMAL, MPL3115A2::DM_ALTIMETER, MPL3115A2::OR_16,
falingtrea 0:bdd16076aaa5 370 MPL3115A2::AT_1);
falingtrea 0:bdd16076aaa5 371 evbBaro->triggerOneShot();
falingtrea 0:bdd16076aaa5 372
falingtrea 0:bdd16076aaa5 373 /*
falingtrea 0:bdd16076aaa5 374 * Test barometer device status to see if acquisition is complete
falingtrea 0:bdd16076aaa5 375 */
falingtrea 0:bdd16076aaa5 376 do {
falingtrea 0:bdd16076aaa5 377 osDelay(100); // allows other threads to process
falingtrea 0:bdd16076aaa5 378 result = evbBaro->getStatus();
falingtrea 0:bdd16076aaa5 379 } while ((result & MPL3115A2::PTDR) == 0 );
falingtrea 0:bdd16076aaa5 380
falingtrea 0:bdd16076aaa5 381 /*
falingtrea 0:bdd16076aaa5 382 * Retrieve and print out altitude and temperature
falingtrea 0:bdd16076aaa5 383 */
falingtrea 0:bdd16076aaa5 384 baro_data = evbBaro->getAllData(false);
falingtrea 0:bdd16076aaa5 385 baro_data._baro /= 4096; // convert 32 bit signed to 20 bit signed value
falingtrea 0:bdd16076aaa5 386 num_whole = baro_data._baro / 16; // 18 bit signed significant integer
falingtrea 0:bdd16076aaa5 387 num_frac = (baro_data._baro & 0xF) * 625 / 100; // 4 bit fractional .0625 per bit
falingtrea 0:bdd16076aaa5 388 sprintf(txtstr,"Alti=%ld.%03d m", num_whole, num_frac);
falingtrea 0:bdd16076aaa5 389 evbLCD->writeText(0,5,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 390 num_whole = baro_data._temp / 16; // 8 bit signed significant integer
falingtrea 0:bdd16076aaa5 391 num_frac = (baro_data._temp & 0x0F) * 625 / 100; // 4 bit fractional .0625 per bit
falingtrea 0:bdd16076aaa5 392 sprintf(txtstr,"Temp=%ld.%03d C", num_whole, num_frac);
falingtrea 0:bdd16076aaa5 393 evbLCD->writeText(0,6,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 394
falingtrea 0:bdd16076aaa5 395 /*
falingtrea 0:bdd16076aaa5 396 * retrieve and print out Ambient Light level
falingtrea 0:bdd16076aaa5 397 */
falingtrea 0:bdd16076aaa5 398 lux_data = evbAmbLight->getData();
falingtrea 0:bdd16076aaa5 399 num_whole = lux_data * 24 / 100; // 16000 lux full scale .24 lux per bit
falingtrea 0:bdd16076aaa5 400 num_frac = lux_data * 24 % 100;
falingtrea 0:bdd16076aaa5 401 sprintf(txtstr, "Light=%ld.%02d lux", num_whole, num_frac );
falingtrea 0:bdd16076aaa5 402 evbLCD->writeText(0,7,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 403
falingtrea 0:bdd16076aaa5 404 evbLCD->endUpdate();
falingtrea 0:bdd16076aaa5 405 printf("finished iteration %d\n\r",(++i));
falingtrea 0:bdd16076aaa5 406
falingtrea 0:bdd16076aaa5 407 if (i % pckt_time == 0) { // check packet counter will send packet every 2-5-10 data collection loops
falingtrea 0:bdd16076aaa5 408 mdot_data.clear();
falingtrea 0:bdd16076aaa5 409 mdot_data.push_back(0x0E); // key for Current Acceleration 3-Axis Value
falingtrea 0:bdd16076aaa5 410 converts.f_s = accel_data._x *4; // shift data 2 bits while retaining sign
falingtrea 0:bdd16076aaa5 411 mdot_data.push_back(converts.t_u[1]); // get 8 MSB of 14 bit value
falingtrea 0:bdd16076aaa5 412 converts.f_s = accel_data._y * 4; // shift data 2 bits while retaining sign
falingtrea 0:bdd16076aaa5 413 mdot_data.push_back(converts.t_u[1]); // get 8 MSB of 14 bit value
falingtrea 0:bdd16076aaa5 414 converts.f_s = accel_data._z * 4; // shift data 2 bits while retaining sign
falingtrea 0:bdd16076aaa5 415 mdot_data.push_back(converts.t_u[1]); // get 8 MSB of 14 bit value
falingtrea 0:bdd16076aaa5 416 mdot_data.push_back(0x08); // key for Current Pressure Value
falingtrea 0:bdd16076aaa5 417 convertl.f_u = pressure; // pressure data is 20 bits unsigned
falingtrea 0:bdd16076aaa5 418 mdot_data.push_back(convertl.t_u[2]);
falingtrea 0:bdd16076aaa5 419 mdot_data.push_back(convertl.t_u[1]);
falingtrea 0:bdd16076aaa5 420 mdot_data.push_back(convertl.t_u[0]);
falingtrea 0:bdd16076aaa5 421 mdot_data.push_back(0x05); // key for Current Ambient Light Value
falingtrea 0:bdd16076aaa5 422 converts.f_u = lux_data; // data is 16 bits unsigned
falingtrea 0:bdd16076aaa5 423 mdot_data.push_back(converts.t_u[1]);
falingtrea 0:bdd16076aaa5 424 mdot_data.push_back(converts.t_u[0]);
falingtrea 0:bdd16076aaa5 425 mdot_data.push_back(0x0B); // key for Current Temperature Value
falingtrea 0:bdd16076aaa5 426 converts.f_s = baro_data._temp; // temperature is signed 12 bit
falingtrea 0:bdd16076aaa5 427 mdot_data.push_back(converts.t_u[1]);
falingtrea 0:bdd16076aaa5 428 mdot_data.push_back(converts.t_u[0]);
falingtrea 0:bdd16076aaa5 429
falingtrea 0:bdd16076aaa5 430 if ((mdot_ret = mdot_radio->send(mdot_data)) != mDot::MDOT_OK) {
falingtrea 0:bdd16076aaa5 431 log_error(mdot_radio, "failed to send", mdot_ret);
falingtrea 0:bdd16076aaa5 432 } else {
falingtrea 0:bdd16076aaa5 433 printf("successfully sent data to gateway\r\n");
falingtrea 0:bdd16076aaa5 434 }
falingtrea 0:bdd16076aaa5 435 }
falingtrea 0:bdd16076aaa5 436 } while(!exit_program | (i > 65000));
falingtrea 0:bdd16076aaa5 437
falingtrea 0:bdd16076aaa5 438 evbBaro->triggerOneShot();
falingtrea 0:bdd16076aaa5 439
falingtrea 0:bdd16076aaa5 440 do {
falingtrea 0:bdd16076aaa5 441 osDelay(200); // allows other threads to process
falingtrea 0:bdd16076aaa5 442 result = evbBaro->getStatus();
falingtrea 0:bdd16076aaa5 443 } while ((result & MPL3115A2::PTDR) == 0 );
falingtrea 0:bdd16076aaa5 444
falingtrea 0:bdd16076aaa5 445 baro_data = evbBaro->getAllData(true);
falingtrea 0:bdd16076aaa5 446 printf ("minBaro=%ld maxBaro=%ld minTemp=%d maxTemp=%d\n\r", baro_data._minbaro, baro_data._maxbaro,
falingtrea 0:bdd16076aaa5 447 baro_data._mintemp, baro_data._maxtemp);
falingtrea 0:bdd16076aaa5 448
falingtrea 0:bdd16076aaa5 449 printf("End of Test\n\r");
falingtrea 0:bdd16076aaa5 450
falingtrea 0:bdd16076aaa5 451 }
falingtrea 0:bdd16076aaa5 452
falingtrea 0:bdd16076aaa5 453 /*
falingtrea 0:bdd16076aaa5 454 * Ends program when button 1 pushed
falingtrea 0:bdd16076aaa5 455 */
falingtrea 0:bdd16076aaa5 456 void pb1ISR(void)
falingtrea 0:bdd16076aaa5 457 {
falingtrea 0:bdd16076aaa5 458 printf("calling ISR for SW1\n\r");
falingtrea 0:bdd16076aaa5 459
falingtrea 0:bdd16076aaa5 460 exit_program = true;
falingtrea 0:bdd16076aaa5 461 }
falingtrea 0:bdd16076aaa5 462
falingtrea 0:bdd16076aaa5 463 /*
falingtrea 0:bdd16076aaa5 464 * changes packet transmit time to every other, every fifth, or every tenth sample when button 2 pushed
falingtrea 0:bdd16076aaa5 465 * Also triggers a thread to transmit a configuration packet
falingtrea 0:bdd16076aaa5 466 */
falingtrea 0:bdd16076aaa5 467 void pb2ISR(void)
falingtrea 0:bdd16076aaa5 468 {
falingtrea 0:bdd16076aaa5 469
falingtrea 0:bdd16076aaa5 470 printf("calling ISR for SW2\n\r");
falingtrea 0:bdd16076aaa5 471
falingtrea 0:bdd16076aaa5 472 if (pckt_time >= 5)
falingtrea 0:bdd16076aaa5 473 pckt_time /= 2;
falingtrea 0:bdd16076aaa5 474 else pckt_time = 20;
falingtrea 0:bdd16076aaa5 475
falingtrea 0:bdd16076aaa5 476 thread1->signal_set(0x10); // signal config_pkt_xmit to send packet
falingtrea 0:bdd16076aaa5 477
falingtrea 0:bdd16076aaa5 478 printf ("pckt_time = %d\n\r",pckt_time);
falingtrea 0:bdd16076aaa5 479
falingtrea 0:bdd16076aaa5 480 }
falingtrea 0:bdd16076aaa5 481
falingtrea 0:bdd16076aaa5 482 void log_error(mDot* dot, const char* msg, int32_t retval)
falingtrea 0:bdd16076aaa5 483 {
falingtrea 0:bdd16076aaa5 484 printf("%s - %ld:%s, %s\r\n", msg, retval, mDot::getReturnCodeString(retval).c_str(), dot->getLastError().c_str());
falingtrea 0:bdd16076aaa5 485 }
falingtrea 0:bdd16076aaa5 486
falingtrea 0:bdd16076aaa5 487 void config_pkt_xmit (void const *args)
falingtrea 0:bdd16076aaa5 488 {
falingtrea 0:bdd16076aaa5 489
falingtrea 0:bdd16076aaa5 490 std::vector<uint8_t> data;
falingtrea 0:bdd16076aaa5 491
falingtrea 0:bdd16076aaa5 492 while (true) {
falingtrea 0:bdd16076aaa5 493 Thread::signal_wait(0x10); // wait for pb2ISR to signal send
falingtrea 0:bdd16076aaa5 494 data.clear();
falingtrea 0:bdd16076aaa5 495 data.push_back(0x0F); // key for Configuration data (packet transmission timer)
falingtrea 0:bdd16076aaa5 496 data.push_back(pckt_time);
falingtrea 0:bdd16076aaa5 497
falingtrea 0:bdd16076aaa5 498 if ((mdot_ret = mdot_radio->send(data)) != mDot::MDOT_OK) {
falingtrea 0:bdd16076aaa5 499 log_error(mdot_radio, "failed to send config data", mdot_ret);
falingtrea 0:bdd16076aaa5 500 } else {
falingtrea 0:bdd16076aaa5 501 printf("sent config data to gateway\r\n");
falingtrea 0:bdd16076aaa5 502 }
falingtrea 0:bdd16076aaa5 503 }
falingtrea 0:bdd16076aaa5 504 }