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@1:ac9595d0f0e7, 2015-07-06 (annotated)

Committer:
falingtrea
Date:
Mon Jul 06 21:10:10 2015 +0000
Revision:
1:ac9595d0f0e7
Parent:
0:bdd16076aaa5
Child:
2:75adc72aa6a0
Ver 1.01 Removed "NULL" from instantiation of evbAmbientLight

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 1:ac9595d0f0e7 5 * @version 1.01
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 0:bdd16076aaa5 23 */
falingtrea 0:bdd16076aaa5 24
falingtrea 0:bdd16076aaa5 25 #include "mbed.h"
falingtrea 0:bdd16076aaa5 26 #include "MMA845x.h"
falingtrea 0:bdd16076aaa5 27 #include "MPL3115A2.h"
falingtrea 0:bdd16076aaa5 28 #include "ISL29011.h"
falingtrea 0:bdd16076aaa5 29 #include "NCP5623B.h"
falingtrea 0:bdd16076aaa5 30 #include "DOGS102.h"
falingtrea 0:bdd16076aaa5 31 #include "font_6x8.h"
falingtrea 0:bdd16076aaa5 32 #include "MultiTech_Logo.h"
falingtrea 0:bdd16076aaa5 33 #include "mDot.h"
falingtrea 0:bdd16076aaa5 34 #include "rtos.h"
falingtrea 0:bdd16076aaa5 35 #include <string>
falingtrea 0:bdd16076aaa5 36 #include <vector>
falingtrea 0:bdd16076aaa5 37
falingtrea 0:bdd16076aaa5 38 enum LED1_COLOR {
falingtrea 0:bdd16076aaa5 39 RED = 0,
falingtrea 0:bdd16076aaa5 40 GREEN = 1
falingtrea 0:bdd16076aaa5 41 };
falingtrea 0:bdd16076aaa5 42
falingtrea 0:bdd16076aaa5 43 /*
falingtrea 0:bdd16076aaa5 44 * union for converting from 32-bit to 4 8-bit values
falingtrea 0:bdd16076aaa5 45 */
falingtrea 0:bdd16076aaa5 46 union convert32 {
falingtrea 0:bdd16076aaa5 47 int32_t f_s; // convert from signed 32 bit int
falingtrea 0:bdd16076aaa5 48 uint32_t f_u; // convert from unsigned 32 bit int
falingtrea 0:bdd16076aaa5 49 uint8_t t_u[4]; // convert to 8 bit unsigned array
falingtrea 0:bdd16076aaa5 50 };
falingtrea 0:bdd16076aaa5 51
falingtrea 0:bdd16076aaa5 52 /*
falingtrea 0:bdd16076aaa5 53 * union for converting from 16- bit to 2 8-bit values
falingtrea 0:bdd16076aaa5 54 */
falingtrea 0:bdd16076aaa5 55 union convert16 {
falingtrea 0:bdd16076aaa5 56 int16_t f_s; // convert from signed 16 bit int
falingtrea 0:bdd16076aaa5 57 uint16_t f_u; // convert from unsigned 16 bit int
falingtrea 0:bdd16076aaa5 58 uint8_t t_u[2]; // convert to 8 bit unsigned array
falingtrea 0:bdd16076aaa5 59 };
falingtrea 0:bdd16076aaa5 60
falingtrea 0:bdd16076aaa5 61 //DigitalIn mDot02(PA_2); // GPIO/UART_TX
falingtrea 0:bdd16076aaa5 62 //DigitalOut mDot03(PA_3); // GPIO/UART_RX
falingtrea 0:bdd16076aaa5 63 //DigitalIn mDot04(PA_6); // GPIO/SPI_MISO
falingtrea 0:bdd16076aaa5 64 //DigitalIn mDot06(PA_8); // GPIO/I2C_SCL
falingtrea 0:bdd16076aaa5 65 //DigitalIn mDot07(PC_9); // GPIO/I2C_SDA
falingtrea 0:bdd16076aaa5 66
falingtrea 0:bdd16076aaa5 67 InterruptIn mDot08(PA_12); // GPIO/USB PB S1 on EVB
falingtrea 0:bdd16076aaa5 68 InterruptIn mDot09(PA_11); // GPIO/USB PB S2 on EVB
falingtrea 0:bdd16076aaa5 69
falingtrea 0:bdd16076aaa5 70 //DigitalIn mDot11(PA_7); // GPIO/SPI_MOSI
falingtrea 0:bdd16076aaa5 71
falingtrea 0:bdd16076aaa5 72 InterruptIn mDot12(PA_0); // GPIO/UART_CTS PRESSURE_INT2 on EVB
falingtrea 0:bdd16076aaa5 73 DigitalOut mDot13(PC_13,1); // GPIO LCD_C/D
falingtrea 0:bdd16076aaa5 74 InterruptIn mDot15(PC_1); // GPIO LIGHT_PROX_INT on EVB
falingtrea 0:bdd16076aaa5 75 InterruptIn mDot16(PA_1); // GPIO/UART_RTS ACCEL_INT2 on EVB
falingtrea 0:bdd16076aaa5 76 DigitalOut mDot17(PA_4,1); // GPIO/SPI_NCS LCD_CS on EVB
falingtrea 0:bdd16076aaa5 77
falingtrea 0:bdd16076aaa5 78 //DigitalIn mDot18(PA_5); // GPIO/SPI_SCK
falingtrea 0:bdd16076aaa5 79
falingtrea 0:bdd16076aaa5 80 //DigitalInOut mDot19(PB_0,PIN_INPUT,PullNone,0); // GPIO PushPull LED Low=Red High=Green set MODE=INPUT to turn off
falingtrea 0:bdd16076aaa5 81 AnalogIn mDot20(PB_1); // GPIO Current Sense Analog in on EVB
falingtrea 0:bdd16076aaa5 82
falingtrea 0:bdd16076aaa5 83 Serial debugUART(PA_9, PA_10); // mDot debug UART
falingtrea 0:bdd16076aaa5 84
falingtrea 0:bdd16076aaa5 85 //Serial mDotUART(PA_2, PA_3); // mDot external UART mDot02 and mDot03
falingtrea 0:bdd16076aaa5 86
falingtrea 0:bdd16076aaa5 87 I2C mDoti2c(PC_9,PA_8); // mDot External I2C mDot6 and mDot7
falingtrea 0:bdd16076aaa5 88
falingtrea 0:bdd16076aaa5 89 SPI mDotspi(PA_7,PA_6,PA_5); // mDot external SPI mDot11, mDot4, and mDot18
falingtrea 0:bdd16076aaa5 90
falingtrea 0:bdd16076aaa5 91 // replace these values with the proper network settings
falingtrea 0:bdd16076aaa5 92 static std::string config_network_name = "TAB-CubeNet";
falingtrea 0:bdd16076aaa5 93 static std::string config_network_pass = "1nt3gral";
falingtrea 0:bdd16076aaa5 94 static uint8_t config_frequency_sub_band = 5;
falingtrea 0:bdd16076aaa5 95
falingtrea 0:bdd16076aaa5 96 uint8_t result, pckt_time=10;
falingtrea 0:bdd16076aaa5 97 char data;
falingtrea 0:bdd16076aaa5 98 unsigned char test;
falingtrea 0:bdd16076aaa5 99 char txtstr[17];
falingtrea 0:bdd16076aaa5 100 int32_t num_whole, mdot_ret;
falingtrea 0:bdd16076aaa5 101 uint32_t pressure;
falingtrea 0:bdd16076aaa5 102 int16_t num_frac;
falingtrea 0:bdd16076aaa5 103
falingtrea 0:bdd16076aaa5 104 bool exit_program = false;
falingtrea 0:bdd16076aaa5 105
falingtrea 0:bdd16076aaa5 106 MMA845x_DATA accel_data;
falingtrea 0:bdd16076aaa5 107 MPL3115A2_DATA baro_data;
falingtrea 0:bdd16076aaa5 108 uint16_t lux_data;
falingtrea 0:bdd16076aaa5 109 MMA845x* evbAccel;
falingtrea 0:bdd16076aaa5 110 MPL3115A2* evbBaro;
falingtrea 0:bdd16076aaa5 111 ISL29011* evbAmbLight;
falingtrea 0:bdd16076aaa5 112 NCP5623B* evbBackLight;
falingtrea 0:bdd16076aaa5 113 DOGS102* evbLCD;
falingtrea 0:bdd16076aaa5 114 mDot* mdot_radio;
falingtrea 0:bdd16076aaa5 115
falingtrea 0:bdd16076aaa5 116 convert32 convertl;
falingtrea 0:bdd16076aaa5 117 convert16 converts;
falingtrea 0:bdd16076aaa5 118
falingtrea 0:bdd16076aaa5 119 void pb1ISR(void);
falingtrea 0:bdd16076aaa5 120 void pb2ISR(void);
falingtrea 0:bdd16076aaa5 121
falingtrea 0:bdd16076aaa5 122 void log_error(mDot* dot, const char* msg, int32_t retval);
falingtrea 0:bdd16076aaa5 123
falingtrea 0:bdd16076aaa5 124 void config_pkt_xmit (void const *args);
falingtrea 0:bdd16076aaa5 125
falingtrea 0:bdd16076aaa5 126 Thread* thread1;
falingtrea 0:bdd16076aaa5 127
falingtrea 0:bdd16076aaa5 128 int main()
falingtrea 0:bdd16076aaa5 129 {
falingtrea 0:bdd16076aaa5 130
falingtrea 0:bdd16076aaa5 131 std::vector<uint8_t> mdot_data;
falingtrea 0:bdd16076aaa5 132 std::vector<uint8_t> mdot_EUI;
falingtrea 0:bdd16076aaa5 133 uint16_t i = 0;
falingtrea 0:bdd16076aaa5 134
falingtrea 0:bdd16076aaa5 135 debugUART.baud(921600);
falingtrea 0:bdd16076aaa5 136 // mDotUART.baud(9600); // mdot UART unused but available on external connector
falingtrea 0:bdd16076aaa5 137
falingtrea 0:bdd16076aaa5 138 thread1 = new Thread(config_pkt_xmit);
falingtrea 1:ac9595d0f0e7 139 evbAccel = new MMA845x(mDoti2c,MMA845x::SA0_VSS); // setup Accelerometer
falingtrea 0:bdd16076aaa5 140 evbBaro = new MPL3115A2(mDoti2c); // setup Barometric sensor
falingtrea 1:ac9595d0f0e7 141 evbAmbLight = new ISL29011(mDoti2c); // Setup Ambient Light Sensor
falingtrea 0:bdd16076aaa5 142 evbBackLight = new NCP5623B(mDoti2c); // setup backlight and LED 2 driver chip
falingtrea 1:ac9595d0f0e7 143 evbLCD = new DOGS102(mDotspi, mDot17, mDot13); // setup LCD
falingtrea 0:bdd16076aaa5 144
falingtrea 0:bdd16076aaa5 145 printf("\n\r setup mdot\n\r");
falingtrea 0:bdd16076aaa5 146
falingtrea 0:bdd16076aaa5 147 // get a mDot handle
falingtrea 0:bdd16076aaa5 148 mdot_radio = mDot::getInstance();
falingtrea 0:bdd16076aaa5 149
falingtrea 0:bdd16076aaa5 150 if (mdot_radio) {
falingtrea 0:bdd16076aaa5 151 // reset to default config so we know what state we're in
falingtrea 0:bdd16076aaa5 152 mdot_radio->resetConfig();
falingtrea 0:bdd16076aaa5 153
falingtrea 0:bdd16076aaa5 154 // Setting up LED1 as activity LED
falingtrea 0:bdd16076aaa5 155 mdot_radio->setActivityLedPin(PB_0);
falingtrea 0:bdd16076aaa5 156 mdot_radio->setActivityLedEnable(true);
falingtrea 0:bdd16076aaa5 157
falingtrea 0:bdd16076aaa5 158 // Read node ID
falingtrea 0:bdd16076aaa5 159 mdot_EUI = mdot_radio->getDeviceId();
falingtrea 0:bdd16076aaa5 160 printf("mDot EUI = ");
falingtrea 0:bdd16076aaa5 161
falingtrea 0:bdd16076aaa5 162 for (i=0; i<mdot_EUI.size(); i++) {
falingtrea 0:bdd16076aaa5 163 printf("%02x ", mdot_EUI[i]);
falingtrea 0:bdd16076aaa5 164 }
falingtrea 0:bdd16076aaa5 165 printf("\n\r");
falingtrea 0:bdd16076aaa5 166
falingtrea 0:bdd16076aaa5 167
falingtrea 0:bdd16076aaa5 168 // set up the mDot with our network information
falingtrea 0:bdd16076aaa5 169 printf("setting frequency sub band\r\n");
falingtrea 0:bdd16076aaa5 170 if ((mdot_ret = mdot_radio->setFrequencySubBand(config_frequency_sub_band)) != mDot::MDOT_OK) {
falingtrea 0:bdd16076aaa5 171 log_error(mdot_radio, "failed to set frequency sub band", mdot_ret);
falingtrea 0:bdd16076aaa5 172 }
falingtrea 0:bdd16076aaa5 173
falingtrea 0:bdd16076aaa5 174 printf("setting network name\r\n");
falingtrea 0:bdd16076aaa5 175 if ((mdot_ret = mdot_radio->setNetworkName(config_network_name)) != mDot::MDOT_OK) {
falingtrea 0:bdd16076aaa5 176 log_error(mdot_radio, "failed to set network name", mdot_ret);
falingtrea 0:bdd16076aaa5 177 }
falingtrea 0:bdd16076aaa5 178
falingtrea 0:bdd16076aaa5 179 printf("setting network password\r\n");
falingtrea 0:bdd16076aaa5 180 if ((mdot_ret = mdot_radio->setNetworkPassphrase(config_network_pass)) != mDot::MDOT_OK) {
falingtrea 0:bdd16076aaa5 181 log_error(mdot_radio, "failed to set network password", mdot_ret);
falingtrea 0:bdd16076aaa5 182 }
falingtrea 0:bdd16076aaa5 183
falingtrea 0:bdd16076aaa5 184 // attempt to join the network
falingtrea 0:bdd16076aaa5 185 printf("joining network\r\n");
falingtrea 0:bdd16076aaa5 186 while ((mdot_ret = mdot_radio->joinNetwork()) != mDot::MDOT_OK) {
falingtrea 0:bdd16076aaa5 187 log_error(mdot_radio,"failed to join network:", mdot_ret);
falingtrea 0:bdd16076aaa5 188 if (mdot_radio->getFrequencyBand() == mDot::FB_868){
falingtrea 0:bdd16076aaa5 189 mdot_ret = mdot_radio->getNextTxMs();
falingtrea 0:bdd16076aaa5 190 }
falingtrea 0:bdd16076aaa5 191 else {
falingtrea 0:bdd16076aaa5 192 mdot_ret = 0;
falingtrea 0:bdd16076aaa5 193 }
falingtrea 0:bdd16076aaa5 194
falingtrea 0:bdd16076aaa5 195 printf("delay = %lu\n\r",mdot_ret);
falingtrea 0:bdd16076aaa5 196 osDelay(mdot_ret + 1);
falingtrea 0:bdd16076aaa5 197 }
falingtrea 0:bdd16076aaa5 198 } else {
falingtrea 0:bdd16076aaa5 199 printf("radio setup failed\n\r");
falingtrea 0:bdd16076aaa5 200 //exit(1);
falingtrea 0:bdd16076aaa5 201 }
falingtrea 0:bdd16076aaa5 202
falingtrea 0:bdd16076aaa5 203 osDelay(200);
falingtrea 0:bdd16076aaa5 204 evbBackLight->setPWM(NCP5623B::LED_3,16); // enable LED2 on EVB and set to 50% PWM
falingtrea 0:bdd16076aaa5 205
falingtrea 0:bdd16076aaa5 206 /*
falingtrea 0:bdd16076aaa5 207 * Setup SW1 as program stop function
falingtrea 0:bdd16076aaa5 208 */
falingtrea 0:bdd16076aaa5 209 mDot08.disable_irq();
falingtrea 0:bdd16076aaa5 210 mDot08.fall(&pb1ISR);
falingtrea 0:bdd16076aaa5 211
falingtrea 0:bdd16076aaa5 212 /*
falingtrea 0:bdd16076aaa5 213 * need to call this function after rise or fall because rise/fall sets
falingtrea 0:bdd16076aaa5 214 * mode to PullNone
falingtrea 0:bdd16076aaa5 215 */
falingtrea 0:bdd16076aaa5 216 mDot08.mode(PullUp);
falingtrea 0:bdd16076aaa5 217 mDot08.enable_irq();
falingtrea 0:bdd16076aaa5 218
falingtrea 0:bdd16076aaa5 219 /*
falingtrea 0:bdd16076aaa5 220 * Setup SW2 as packet time change
falingtrea 0:bdd16076aaa5 221 */
falingtrea 0:bdd16076aaa5 222 mDot09.disable_irq();
falingtrea 0:bdd16076aaa5 223 mDot09.fall(&pb2ISR);
falingtrea 0:bdd16076aaa5 224
falingtrea 0:bdd16076aaa5 225 /*
falingtrea 0:bdd16076aaa5 226 * need to call this function after rise or fall because rise/fall sets
falingtrea 0:bdd16076aaa5 227 * mode to PullNone
falingtrea 0:bdd16076aaa5 228 */
falingtrea 0:bdd16076aaa5 229 mDot09.mode(PullUp);
falingtrea 0:bdd16076aaa5 230 mDot09.enable_irq();
falingtrea 0:bdd16076aaa5 231
falingtrea 0:bdd16076aaa5 232 /*
falingtrea 0:bdd16076aaa5 233 * Setting other InterruptIn pins with Pull Ups
falingtrea 0:bdd16076aaa5 234 */
falingtrea 0:bdd16076aaa5 235 mDot12.mode(PullUp);
falingtrea 0:bdd16076aaa5 236 mDot15.mode(PullUp);
falingtrea 0:bdd16076aaa5 237 mDot16.mode(PullUp);
falingtrea 0:bdd16076aaa5 238
falingtrea 0:bdd16076aaa5 239
falingtrea 0:bdd16076aaa5 240 // sets LED2 to ramp up to 50% max current at 32 mS per step
falingtrea 0:bdd16076aaa5 241 evbBackLight->setLEDCurrent(16);
falingtrea 0:bdd16076aaa5 242
falingtrea 0:bdd16076aaa5 243 printf("font table address %p\n\r",&font_6x8);
falingtrea 0:bdd16076aaa5 244 printf("bitmap address %p\n\r",&MultiTech_Logo);
falingtrea 0:bdd16076aaa5 245
falingtrea 0:bdd16076aaa5 246 printf("Start of Test\n\r");
falingtrea 0:bdd16076aaa5 247
falingtrea 0:bdd16076aaa5 248 evbLCD->startUpdate();
falingtrea 0:bdd16076aaa5 249 evbLCD->writeBitmap(0,0,MultiTech_Logo);
falingtrea 0:bdd16076aaa5 250
falingtrea 0:bdd16076aaa5 251 sprintf(txtstr,"MTDOT");
falingtrea 0:bdd16076aaa5 252 evbLCD->writeText(24,3,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 253 sprintf(txtstr,"Evaluation");
falingtrea 0:bdd16076aaa5 254 evbLCD->writeText(24,4,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 255 sprintf(txtstr,"Board");
falingtrea 0:bdd16076aaa5 256 evbLCD->writeText(24,5,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 257
falingtrea 0:bdd16076aaa5 258 osDelay (500); // allows other threads to process
falingtrea 0:bdd16076aaa5 259 printf("shutdown LEDs and update LCD:\n\r");
falingtrea 0:bdd16076aaa5 260 evbBackLight->shutdown();
falingtrea 0:bdd16076aaa5 261 evbLCD->endUpdate();
falingtrea 0:bdd16076aaa5 262
falingtrea 0:bdd16076aaa5 263 osDelay (1000); // allows other threads to process
falingtrea 0:bdd16076aaa5 264 printf("Turn on LED2\n\r");
falingtrea 0:bdd16076aaa5 265 evbBackLight->setLEDCurrent(16);
falingtrea 0:bdd16076aaa5 266
falingtrea 0:bdd16076aaa5 267 data = evbAccel->getWhoAmI();
falingtrea 0:bdd16076aaa5 268 printf("Accelerometer who_am_i value = %x \n\r", data);
falingtrea 0:bdd16076aaa5 269
falingtrea 0:bdd16076aaa5 270 result = evbAccel->getStatus();
falingtrea 0:bdd16076aaa5 271 printf("status byte = %x \n\r", result);
falingtrea 0:bdd16076aaa5 272
falingtrea 0:bdd16076aaa5 273 printf("Barometer who_am_i check = %s \n\r", evbBaro->testWhoAmI() ? "TRUE" : "FALSE");
falingtrea 0:bdd16076aaa5 274
falingtrea 0:bdd16076aaa5 275 result = evbBaro->getStatus();
falingtrea 0:bdd16076aaa5 276 printf("status byte = %x \n\r", result);
falingtrea 0:bdd16076aaa5 277
falingtrea 0:bdd16076aaa5 278 /*
falingtrea 0:bdd16076aaa5 279 * Setup the Accelerometer for 8g range, 14 bit resolution, Noise reduction off, sample rate 1.56 Hz
falingtrea 0:bdd16076aaa5 280 * normal oversample mode, High pass filter off
falingtrea 0:bdd16076aaa5 281 */
falingtrea 0:bdd16076aaa5 282 evbAccel->setCommonParameters(MMA845x::RANGE_8g,MMA845x::RES_MAX,MMA845x::LN_OFF,
falingtrea 0:bdd16076aaa5 283 MMA845x::DR_1_56,MMA845x::OS_NORMAL,MMA845x::HPF_OFF );
falingtrea 0:bdd16076aaa5 284
falingtrea 0:bdd16076aaa5 285 /*
falingtrea 0:bdd16076aaa5 286 * Setup the Barometric sensor for post processed Ambient pressure, 4 samples per data acquisition.
falingtrea 0:bdd16076aaa5 287 * and a sample taken every second when in active mode
falingtrea 0:bdd16076aaa5 288 */
falingtrea 0:bdd16076aaa5 289 evbBaro->setParameters(MPL3115A2::DATA_NORMAL, MPL3115A2::DM_BAROMETER, MPL3115A2::OR_16,
falingtrea 0:bdd16076aaa5 290 MPL3115A2::AT_1);
falingtrea 0:bdd16076aaa5 291 /*
falingtrea 0:bdd16076aaa5 292 * Setup the Ambient Light Sensor for continuous Ambient Light Sensing, 16 bit resolution,
falingtrea 0:bdd16076aaa5 293 * and 16000 lux range
falingtrea 0:bdd16076aaa5 294 */
falingtrea 0:bdd16076aaa5 295
falingtrea 0:bdd16076aaa5 296 evbAmbLight->setMode(ISL29011::ALS_CONT);
falingtrea 0:bdd16076aaa5 297 evbAmbLight->setResolution(ISL29011::ADC_16BIT);
falingtrea 0:bdd16076aaa5 298 evbAmbLight->setRange(ISL29011::RNG_16000);
falingtrea 0:bdd16076aaa5 299
falingtrea 0:bdd16076aaa5 300 /*
falingtrea 0:bdd16076aaa5 301 * Set the accelerometer for active mode
falingtrea 0:bdd16076aaa5 302 */
falingtrea 0:bdd16076aaa5 303 evbAccel->activeMode();
falingtrea 0:bdd16076aaa5 304
falingtrea 0:bdd16076aaa5 305 /*
falingtrea 0:bdd16076aaa5 306 * Clear the min-max registers in the Barometric Sensor
falingtrea 0:bdd16076aaa5 307 */
falingtrea 0:bdd16076aaa5 308 evbBaro->clearMinMaxRegs();
falingtrea 0:bdd16076aaa5 309
falingtrea 0:bdd16076aaa5 310 evbBackLight->setLEDCurrent(0);
falingtrea 0:bdd16076aaa5 311
falingtrea 0:bdd16076aaa5 312 /*
falingtrea 0:bdd16076aaa5 313 * Main data acquisition loop
falingtrea 0:bdd16076aaa5 314 */
falingtrea 0:bdd16076aaa5 315 pckt_time = 10;
falingtrea 0:bdd16076aaa5 316 i = 0;
falingtrea 0:bdd16076aaa5 317
falingtrea 0:bdd16076aaa5 318 do {
falingtrea 0:bdd16076aaa5 319 evbLCD->startUpdate();
falingtrea 0:bdd16076aaa5 320 evbLCD->clearBuffer();
falingtrea 0:bdd16076aaa5 321
falingtrea 0:bdd16076aaa5 322 /*
falingtrea 0:bdd16076aaa5 323 * Test Accelerometer XYZ data ready bit to see if acquisition complete
falingtrea 0:bdd16076aaa5 324 */
falingtrea 0:bdd16076aaa5 325 do {
falingtrea 0:bdd16076aaa5 326 osDelay(100); // allows other threads to process
falingtrea 0:bdd16076aaa5 327 result = evbAccel->getStatus();
falingtrea 0:bdd16076aaa5 328 } while ((result & MMA845x::XYZDR) == 0 );
falingtrea 0:bdd16076aaa5 329
falingtrea 0:bdd16076aaa5 330 /*
falingtrea 0:bdd16076aaa5 331 * Retrieve and print out accelerometer data
falingtrea 0:bdd16076aaa5 332 */
falingtrea 0:bdd16076aaa5 333 accel_data = evbAccel->getXYZ();
falingtrea 0:bdd16076aaa5 334
falingtrea 0:bdd16076aaa5 335 sprintf(txtstr,"Accelerometer");
falingtrea 0:bdd16076aaa5 336 evbLCD->writeText(0,0,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 337 sprintf(txtstr, "x = %d", accel_data._x);
falingtrea 0:bdd16076aaa5 338 evbLCD->writeText(20,1,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 339 sprintf(txtstr, "y = %d", accel_data._y);
falingtrea 0:bdd16076aaa5 340 evbLCD->writeText(20,2,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 341 sprintf(txtstr, "z = %d", accel_data._z );
falingtrea 0:bdd16076aaa5 342 evbLCD->writeText(20,3,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 343
falingtrea 0:bdd16076aaa5 344 /*
falingtrea 0:bdd16076aaa5 345 * Trigger a Pressure reading
falingtrea 0:bdd16076aaa5 346 */
falingtrea 0:bdd16076aaa5 347 evbBaro->setParameters(MPL3115A2::DATA_NORMAL, MPL3115A2::DM_BAROMETER, MPL3115A2::OR_16,
falingtrea 0:bdd16076aaa5 348 MPL3115A2::AT_1);
falingtrea 0:bdd16076aaa5 349 evbBaro->triggerOneShot();
falingtrea 0:bdd16076aaa5 350
falingtrea 0:bdd16076aaa5 351 /*
falingtrea 0:bdd16076aaa5 352 * Test barometer device status to see if acquisition is complete
falingtrea 0:bdd16076aaa5 353 */
falingtrea 0:bdd16076aaa5 354 do {
falingtrea 0:bdd16076aaa5 355 osDelay(100); // allows other threads to process
falingtrea 0:bdd16076aaa5 356 result = evbBaro->getStatus();
falingtrea 0:bdd16076aaa5 357 } while ((result & MPL3115A2::PTDR) == 0 );
falingtrea 0:bdd16076aaa5 358
falingtrea 0:bdd16076aaa5 359 /*
falingtrea 0:bdd16076aaa5 360 * Retrieve and print out barometric pressure
falingtrea 0:bdd16076aaa5 361 */
falingtrea 0:bdd16076aaa5 362 pressure = evbBaro->getBaroData() >> 12; // convert 32 bit signed to 20 bit unsigned value
falingtrea 0:bdd16076aaa5 363 num_whole = pressure >> 2; // 18 bit integer significant
falingtrea 0:bdd16076aaa5 364 num_frac = (pressure & 0x3) * 25; // 2 bit fractional 0.25 per bit
falingtrea 0:bdd16076aaa5 365 sprintf(txtstr,"Press=%ld.%02d Pa", num_whole, num_frac);
falingtrea 0:bdd16076aaa5 366 evbLCD->writeText(0,4,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 367
falingtrea 0:bdd16076aaa5 368 /*
falingtrea 0:bdd16076aaa5 369 * Trigger a Altitude reading
falingtrea 0:bdd16076aaa5 370 */
falingtrea 0:bdd16076aaa5 371 evbBaro->setParameters(MPL3115A2::DATA_NORMAL, MPL3115A2::DM_ALTIMETER, MPL3115A2::OR_16,
falingtrea 0:bdd16076aaa5 372 MPL3115A2::AT_1);
falingtrea 0:bdd16076aaa5 373 evbBaro->triggerOneShot();
falingtrea 0:bdd16076aaa5 374
falingtrea 0:bdd16076aaa5 375 /*
falingtrea 0:bdd16076aaa5 376 * Test barometer device status to see if acquisition is complete
falingtrea 0:bdd16076aaa5 377 */
falingtrea 0:bdd16076aaa5 378 do {
falingtrea 0:bdd16076aaa5 379 osDelay(100); // allows other threads to process
falingtrea 0:bdd16076aaa5 380 result = evbBaro->getStatus();
falingtrea 0:bdd16076aaa5 381 } while ((result & MPL3115A2::PTDR) == 0 );
falingtrea 0:bdd16076aaa5 382
falingtrea 0:bdd16076aaa5 383 /*
falingtrea 0:bdd16076aaa5 384 * Retrieve and print out altitude and temperature
falingtrea 0:bdd16076aaa5 385 */
falingtrea 0:bdd16076aaa5 386 baro_data = evbBaro->getAllData(false);
falingtrea 0:bdd16076aaa5 387 baro_data._baro /= 4096; // convert 32 bit signed to 20 bit signed value
falingtrea 0:bdd16076aaa5 388 num_whole = baro_data._baro / 16; // 18 bit signed significant integer
falingtrea 0:bdd16076aaa5 389 num_frac = (baro_data._baro & 0xF) * 625 / 100; // 4 bit fractional .0625 per bit
falingtrea 0:bdd16076aaa5 390 sprintf(txtstr,"Alti=%ld.%03d m", num_whole, num_frac);
falingtrea 0:bdd16076aaa5 391 evbLCD->writeText(0,5,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 392 num_whole = baro_data._temp / 16; // 8 bit signed significant integer
falingtrea 0:bdd16076aaa5 393 num_frac = (baro_data._temp & 0x0F) * 625 / 100; // 4 bit fractional .0625 per bit
falingtrea 0:bdd16076aaa5 394 sprintf(txtstr,"Temp=%ld.%03d C", num_whole, num_frac);
falingtrea 0:bdd16076aaa5 395 evbLCD->writeText(0,6,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 396
falingtrea 0:bdd16076aaa5 397 /*
falingtrea 0:bdd16076aaa5 398 * retrieve and print out Ambient Light level
falingtrea 0:bdd16076aaa5 399 */
falingtrea 0:bdd16076aaa5 400 lux_data = evbAmbLight->getData();
falingtrea 0:bdd16076aaa5 401 num_whole = lux_data * 24 / 100; // 16000 lux full scale .24 lux per bit
falingtrea 0:bdd16076aaa5 402 num_frac = lux_data * 24 % 100;
falingtrea 0:bdd16076aaa5 403 sprintf(txtstr, "Light=%ld.%02d lux", num_whole, num_frac );
falingtrea 0:bdd16076aaa5 404 evbLCD->writeText(0,7,font_6x8,txtstr,strlen(txtstr));
falingtrea 0:bdd16076aaa5 405
falingtrea 0:bdd16076aaa5 406 evbLCD->endUpdate();
falingtrea 0:bdd16076aaa5 407 printf("finished iteration %d\n\r",(++i));
falingtrea 0:bdd16076aaa5 408
falingtrea 0:bdd16076aaa5 409 if (i % pckt_time == 0) { // check packet counter will send packet every 2-5-10 data collection loops
falingtrea 0:bdd16076aaa5 410 mdot_data.clear();
falingtrea 0:bdd16076aaa5 411 mdot_data.push_back(0x0E); // key for Current Acceleration 3-Axis Value
falingtrea 0:bdd16076aaa5 412 converts.f_s = accel_data._x *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._y * 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 converts.f_s = accel_data._z * 4; // shift data 2 bits while retaining sign
falingtrea 0:bdd16076aaa5 417 mdot_data.push_back(converts.t_u[1]); // get 8 MSB of 14 bit value
falingtrea 0:bdd16076aaa5 418 mdot_data.push_back(0x08); // key for Current Pressure Value
falingtrea 0:bdd16076aaa5 419 convertl.f_u = pressure; // pressure data is 20 bits unsigned
falingtrea 0:bdd16076aaa5 420 mdot_data.push_back(convertl.t_u[2]);
falingtrea 0:bdd16076aaa5 421 mdot_data.push_back(convertl.t_u[1]);
falingtrea 0:bdd16076aaa5 422 mdot_data.push_back(convertl.t_u[0]);
falingtrea 0:bdd16076aaa5 423 mdot_data.push_back(0x05); // key for Current Ambient Light Value
falingtrea 0:bdd16076aaa5 424 converts.f_u = lux_data; // data is 16 bits unsigned
falingtrea 0:bdd16076aaa5 425 mdot_data.push_back(converts.t_u[1]);
falingtrea 0:bdd16076aaa5 426 mdot_data.push_back(converts.t_u[0]);
falingtrea 0:bdd16076aaa5 427 mdot_data.push_back(0x0B); // key for Current Temperature Value
falingtrea 0:bdd16076aaa5 428 converts.f_s = baro_data._temp; // temperature is signed 12 bit
falingtrea 0:bdd16076aaa5 429 mdot_data.push_back(converts.t_u[1]);
falingtrea 0:bdd16076aaa5 430 mdot_data.push_back(converts.t_u[0]);
falingtrea 0:bdd16076aaa5 431
falingtrea 0:bdd16076aaa5 432 if ((mdot_ret = mdot_radio->send(mdot_data)) != mDot::MDOT_OK) {
falingtrea 0:bdd16076aaa5 433 log_error(mdot_radio, "failed to send", mdot_ret);
falingtrea 0:bdd16076aaa5 434 } else {
falingtrea 0:bdd16076aaa5 435 printf("successfully sent data to gateway\r\n");
falingtrea 0:bdd16076aaa5 436 }
falingtrea 0:bdd16076aaa5 437 }
falingtrea 0:bdd16076aaa5 438 } while(!exit_program | (i > 65000));
falingtrea 0:bdd16076aaa5 439
falingtrea 0:bdd16076aaa5 440 evbBaro->triggerOneShot();
falingtrea 0:bdd16076aaa5 441
falingtrea 0:bdd16076aaa5 442 do {
falingtrea 0:bdd16076aaa5 443 osDelay(200); // allows other threads to process
falingtrea 0:bdd16076aaa5 444 result = evbBaro->getStatus();
falingtrea 0:bdd16076aaa5 445 } while ((result & MPL3115A2::PTDR) == 0 );
falingtrea 0:bdd16076aaa5 446
falingtrea 0:bdd16076aaa5 447 baro_data = evbBaro->getAllData(true);
falingtrea 0:bdd16076aaa5 448 printf ("minBaro=%ld maxBaro=%ld minTemp=%d maxTemp=%d\n\r", baro_data._minbaro, baro_data._maxbaro,
falingtrea 0:bdd16076aaa5 449 baro_data._mintemp, baro_data._maxtemp);
falingtrea 0:bdd16076aaa5 450
falingtrea 0:bdd16076aaa5 451 printf("End of Test\n\r");
falingtrea 0:bdd16076aaa5 452
falingtrea 0:bdd16076aaa5 453 }
falingtrea 0:bdd16076aaa5 454
falingtrea 0:bdd16076aaa5 455 /*
falingtrea 0:bdd16076aaa5 456 * Ends program when button 1 pushed
falingtrea 0:bdd16076aaa5 457 */
falingtrea 0:bdd16076aaa5 458 void pb1ISR(void)
falingtrea 0:bdd16076aaa5 459 {
falingtrea 0:bdd16076aaa5 460 printf("calling ISR for SW1\n\r");
falingtrea 0:bdd16076aaa5 461
falingtrea 0:bdd16076aaa5 462 exit_program = true;
falingtrea 0:bdd16076aaa5 463 }
falingtrea 0:bdd16076aaa5 464
falingtrea 0:bdd16076aaa5 465 /*
falingtrea 0:bdd16076aaa5 466 * changes packet transmit time to every other, every fifth, or every tenth sample when button 2 pushed
falingtrea 0:bdd16076aaa5 467 * Also triggers a thread to transmit a configuration packet
falingtrea 0:bdd16076aaa5 468 */
falingtrea 0:bdd16076aaa5 469 void pb2ISR(void)
falingtrea 0:bdd16076aaa5 470 {
falingtrea 0:bdd16076aaa5 471
falingtrea 0:bdd16076aaa5 472 printf("calling ISR for SW2\n\r");
falingtrea 0:bdd16076aaa5 473
falingtrea 0:bdd16076aaa5 474 if (pckt_time >= 5)
falingtrea 0:bdd16076aaa5 475 pckt_time /= 2;
falingtrea 0:bdd16076aaa5 476 else pckt_time = 20;
falingtrea 0:bdd16076aaa5 477
falingtrea 0:bdd16076aaa5 478 thread1->signal_set(0x10); // signal config_pkt_xmit to send packet
falingtrea 0:bdd16076aaa5 479
falingtrea 0:bdd16076aaa5 480 printf ("pckt_time = %d\n\r",pckt_time);
falingtrea 0:bdd16076aaa5 481
falingtrea 0:bdd16076aaa5 482 }
falingtrea 0:bdd16076aaa5 483
falingtrea 0:bdd16076aaa5 484 void log_error(mDot* dot, const char* msg, int32_t retval)
falingtrea 0:bdd16076aaa5 485 {
falingtrea 0:bdd16076aaa5 486 printf("%s - %ld:%s, %s\r\n", msg, retval, mDot::getReturnCodeString(retval).c_str(), dot->getLastError().c_str());
falingtrea 0:bdd16076aaa5 487 }
falingtrea 0:bdd16076aaa5 488
falingtrea 0:bdd16076aaa5 489 void config_pkt_xmit (void const *args)
falingtrea 0:bdd16076aaa5 490 {
falingtrea 0:bdd16076aaa5 491
falingtrea 0:bdd16076aaa5 492 std::vector<uint8_t> data;
falingtrea 0:bdd16076aaa5 493
falingtrea 0:bdd16076aaa5 494 while (true) {
falingtrea 0:bdd16076aaa5 495 Thread::signal_wait(0x10); // wait for pb2ISR to signal send
falingtrea 0:bdd16076aaa5 496 data.clear();
falingtrea 0:bdd16076aaa5 497 data.push_back(0x0F); // key for Configuration data (packet transmission timer)
falingtrea 0:bdd16076aaa5 498 data.push_back(pckt_time);
falingtrea 0:bdd16076aaa5 499
falingtrea 0:bdd16076aaa5 500 if ((mdot_ret = mdot_radio->send(data)) != mDot::MDOT_OK) {
falingtrea 0:bdd16076aaa5 501 log_error(mdot_radio, "failed to send config data", mdot_ret);
falingtrea 0:bdd16076aaa5 502 } else {
falingtrea 0:bdd16076aaa5 503 printf("sent config data to gateway\r\n");
falingtrea 0:bdd16076aaa5 504 }
falingtrea 0:bdd16076aaa5 505 }
falingtrea 0:bdd16076aaa5 506 }