CPS_Lab* / Mbed 2 deprecated AltTest2

Lab 7

Dependencies:   MPL3115A2 mbed

Fork of AltTest2 by CPS_Lab*

main.cpp@3:93ba3e6cdaf3, 2018-03-02 (annotated)

Committer:
youngs2
Date:
Fri Mar 02 17:41:05 2018 +0000
Revision:
3:93ba3e6cdaf3
Parent:
2:126622942102
Child:
4:eaaf67c5e1ca
**

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ajwhelan 0:d7735965d4ca 1 #include "mbed.h"
ajwhelan 0:d7735965d4ca 2 #include "MPL3115A2.h"
ajwhelan 0:d7735965d4ca 3 #include <string.h>
ajwhelan 0:d7735965d4ca 4 #include <stdlib.h>
ajwhelan 0:d7735965d4ca 5
ajwhelan 0:d7735965d4ca 6 Serial pc(SERIAL_TX, SERIAL_RX);
ajwhelan 0:d7735965d4ca 7 DigitalOut myled(LED1);
ajwhelan 0:d7735965d4ca 8 MPL3115A2 pressure_sensor(PB_7,PB_6,0x60);
ajwhelan 0:d7735965d4ca 9
ajwhelan 0:d7735965d4ca 10 /*
ajwhelan 0:d7735965d4ca 11 char *int_array_to_string(uint8_t int_array[], int size_of_array) {
ajwhelan 0:d7735965d4ca 12 char returnstring[size_of_array];
ajwhelan 0:d7735965d4ca 13 for (int temp = 0; temp < size_of_array; temp++)
ajwhelan 0:d7735965d4ca 14 returnstring[temp] = itoa(int_array[temp]);
ajwhelan 0:d7735965d4ca 15 return returnstring;
ajwhelan 0:d7735965d4ca 16 }
ajwhelan 0:d7735965d4ca 17 */
ajwhelan 0:d7735965d4ca 18 int MPL3115A2_reg_print(int start, int length) {
ajwhelan 1:03565a1413e6 19
ajwhelan 0:d7735965d4ca 20 if(length == 0)
ajwhelan 0:d7735965d4ca 21 length = 45;
ajwhelan 0:d7735965d4ca 22 int i = start, end = start + length;
ajwhelan 0:d7735965d4ca 23 if(start > 0x2D || start < 0x00)
ajwhelan 0:d7735965d4ca 24 return(-1);
ajwhelan 0:d7735965d4ca 25 if(length < 0)
ajwhelan 0:d7735965d4ca 26 return(-1);
ajwhelan 0:d7735965d4ca 27 if (pressure_sensor.getID()!=0xC4)
ajwhelan 0:d7735965d4ca 28 return(-1);
ajwhelan 0:d7735965d4ca 29 if (end > 46)
ajwhelan 0:d7735965d4ca 30 return(-1);
youngs2 3:93ba3e6cdaf3 31
youngs2 3:93ba3e6cdaf3 32 printf("Hola\n\r");
youngs2 3:93ba3e6cdaf3 33 uint8_t valArray[10]; //the array of register values we'll be returning
youngs2 3:93ba3e6cdaf3 34 for(int j = 0; j<10; j++)
youngs2 3:93ba3e6cdaf3 35 valArray[j] = 7;
youngs2 3:93ba3e6cdaf3 36
youngs2 3:93ba3e6cdaf3 37 for( i = start; i <=end; i++) {
ajwhelan 0:d7735965d4ca 38 char name[25];
ajwhelan 0:d7735965d4ca 39 switch (i) {
ajwhelan 0:d7735965d4ca 40 case 0x00:
ajwhelan 0:d7735965d4ca 41 strcpy(name,"MPL_STATUS");
ajwhelan 0:d7735965d4ca 42 break;
ajwhelan 0:d7735965d4ca 43 case 0x01:
ajwhelan 0:d7735965d4ca 44 strcpy(name,"MPL_OUT_P_MSB");
ajwhelan 0:d7735965d4ca 45 break;
ajwhelan 0:d7735965d4ca 46 case 0x02:
ajwhelan 0:d7735965d4ca 47 strcpy(name, "MPL_OUT_P_CSB");
ajwhelan 0:d7735965d4ca 48 break;
ajwhelan 0:d7735965d4ca 49 case 0x03:
ajwhelan 0:d7735965d4ca 50 strcpy(name,"MPL_OUT_P_LSB");
ajwhelan 0:d7735965d4ca 51 break;
ajwhelan 0:d7735965d4ca 52 case 0x04:
ajwhelan 0:d7735965d4ca 53 strcpy(name,"MPL_OUT_T_MSB");
ajwhelan 0:d7735965d4ca 54 break;
ajwhelan 0:d7735965d4ca 55 case 0x05:
ajwhelan 0:d7735965d4ca 56 strcpy(name,"MPL_OUT_T_LSB");
ajwhelan 0:d7735965d4ca 57 break;
ajwhelan 0:d7735965d4ca 58 case 0x06:
ajwhelan 0:d7735965d4ca 59 strcpy(name,"MPL_DR_STATUS");
ajwhelan 0:d7735965d4ca 60 break;
ajwhelan 0:d7735965d4ca 61 case 0x07:
ajwhelan 0:d7735965d4ca 62 strcpy(name,"MPL_OUT_P_DELTA_MSB");
ajwhelan 0:d7735965d4ca 63 break;
ajwhelan 0:d7735965d4ca 64 case 0x08:
ajwhelan 0:d7735965d4ca 65 strcpy(name,"MPL_OUT_P_DELTA_CSB");
ajwhelan 0:d7735965d4ca 66 break;
ajwhelan 0:d7735965d4ca 67 case 0x09:
ajwhelan 0:d7735965d4ca 68 strcpy(name,"MPL_OUT_P_DELTA_LSB");
ajwhelan 0:d7735965d4ca 69 break;
ajwhelan 0:d7735965d4ca 70 case 0x0A:
ajwhelan 0:d7735965d4ca 71 strcpy(name,"MPL_OUT_T_DELTA_MSB");
ajwhelan 0:d7735965d4ca 72 break;
ajwhelan 0:d7735965d4ca 73 case 0x0B:
ajwhelan 0:d7735965d4ca 74 strcpy(name,"MPL_OUT_T_DELTA_LSB");
ajwhelan 0:d7735965d4ca 75 break;
ajwhelan 0:d7735965d4ca 76 case 0x0C:
ajwhelan 0:d7735965d4ca 77 strcpy(name,"MPL_WHO_AM_I");
ajwhelan 0:d7735965d4ca 78 break;
ajwhelan 0:d7735965d4ca 79 case 0x0D:
ajwhelan 0:d7735965d4ca 80 strcpy(name,"MPL_F_STATUS");
ajwhelan 0:d7735965d4ca 81 break;
ajwhelan 0:d7735965d4ca 82 case 0x0E:
ajwhelan 0:d7735965d4ca 83 strcpy(name,"MPL_F_DATA");
ajwhelan 0:d7735965d4ca 84 break;
ajwhelan 0:d7735965d4ca 85 case 0x0F:
ajwhelan 0:d7735965d4ca 86 strcpy(name,"MPL_F_SETUP");
ajwhelan 0:d7735965d4ca 87 break;
ajwhelan 0:d7735965d4ca 88 case 0x10:
ajwhelan 0:d7735965d4ca 89 strcpy(name,"MPL_TIME_DLY");
ajwhelan 0:d7735965d4ca 90 break;
ajwhelan 0:d7735965d4ca 91 case 0x11:
ajwhelan 0:d7735965d4ca 92 strcpy(name,"MPL_SYSMOD");
ajwhelan 0:d7735965d4ca 93 break;
ajwhelan 0:d7735965d4ca 94 case 0x12:
ajwhelan 0:d7735965d4ca 95 strcpy(name,"MPL_INT_SOURCE");
ajwhelan 0:d7735965d4ca 96 break;
ajwhelan 0:d7735965d4ca 97 case 0x13:
ajwhelan 0:d7735965d4ca 98 strcpy(name,"MPL_PT_DATA_CFG");
ajwhelan 0:d7735965d4ca 99 break;
ajwhelan 0:d7735965d4ca 100 case 0x14:
ajwhelan 0:d7735965d4ca 101 strcpy(name,"MPL_BAR_IN_MSB");
ajwhelan 0:d7735965d4ca 102 break;
ajwhelan 0:d7735965d4ca 103 case 0x15:
ajwhelan 0:d7735965d4ca 104 strcpy(name,"MPL_BAR_IN_LSB");
ajwhelan 0:d7735965d4ca 105 break;
ajwhelan 0:d7735965d4ca 106 case 0x16:
ajwhelan 0:d7735965d4ca 107 strcpy(name,"MPL_P_TGT_MSB");
ajwhelan 0:d7735965d4ca 108 break;
ajwhelan 0:d7735965d4ca 109 case 0x17:
ajwhelan 0:d7735965d4ca 110 strcpy(name,"MPL_P_TGT_LSB");
ajwhelan 0:d7735965d4ca 111 break;
ajwhelan 0:d7735965d4ca 112 case 0x18:
ajwhelan 0:d7735965d4ca 113 strcpy(name,"MPL_T_TGT");
ajwhelan 0:d7735965d4ca 114 break;
ajwhelan 0:d7735965d4ca 115 case 0x19:
ajwhelan 0:d7735965d4ca 116 strcpy(name,"MPL_P_WND_MSB");
ajwhelan 0:d7735965d4ca 117 break;
ajwhelan 0:d7735965d4ca 118 case 0x1A:
ajwhelan 0:d7735965d4ca 119 strcpy(name,"MPL_P_WND_LSB");
ajwhelan 0:d7735965d4ca 120 break;
ajwhelan 0:d7735965d4ca 121 case 0x1B:
ajwhelan 0:d7735965d4ca 122 strcpy(name,"MPL_T_WND");
ajwhelan 0:d7735965d4ca 123 break;
ajwhelan 0:d7735965d4ca 124 case 0x1C:
ajwhelan 0:d7735965d4ca 125 strcpy(name,"MPL_P_MIN_MSB");
ajwhelan 0:d7735965d4ca 126 break;
ajwhelan 0:d7735965d4ca 127 case 0x1D:
ajwhelan 0:d7735965d4ca 128 strcpy(name,"MPL_P_MIN_CSB");
ajwhelan 0:d7735965d4ca 129 break;
ajwhelan 0:d7735965d4ca 130 case 0x1E:
ajwhelan 0:d7735965d4ca 131 strcpy(name,"MPL_P_MIN_LSB");
ajwhelan 0:d7735965d4ca 132 break;
ajwhelan 0:d7735965d4ca 133 case 0x1F:
ajwhelan 0:d7735965d4ca 134 strcpy(name,"MPL_T_MIN_MSB");
ajwhelan 0:d7735965d4ca 135 break;
ajwhelan 0:d7735965d4ca 136 case 0x20:
ajwhelan 0:d7735965d4ca 137 strcpy(name,"MPL_T_MIN_LSB");
ajwhelan 0:d7735965d4ca 138 break;
ajwhelan 0:d7735965d4ca 139 case 0x21:
ajwhelan 0:d7735965d4ca 140 strcpy(name,"MPL_P_MAX_MSB");
ajwhelan 0:d7735965d4ca 141 break;
ajwhelan 0:d7735965d4ca 142 case 0x22:
ajwhelan 0:d7735965d4ca 143 strcpy(name,"MPL_P_MAX_CSB");
ajwhelan 0:d7735965d4ca 144 break;
ajwhelan 0:d7735965d4ca 145 case 0x23:
ajwhelan 0:d7735965d4ca 146 strcpy(name,"MPL_P_MAX_LSB");
ajwhelan 0:d7735965d4ca 147 break;
ajwhelan 0:d7735965d4ca 148 case 0x24:
ajwhelan 0:d7735965d4ca 149 strcpy(name,"MPL_T_MAX_MSB");
ajwhelan 0:d7735965d4ca 150 break;
ajwhelan 0:d7735965d4ca 151 case 0x25:
ajwhelan 0:d7735965d4ca 152 strcpy(name,"MPL_T_MAX_LSB");
ajwhelan 0:d7735965d4ca 153 break;
ajwhelan 0:d7735965d4ca 154 case 0x26:
ajwhelan 0:d7735965d4ca 155 strcpy(name,"MPL_CTRL_REG1");
ajwhelan 0:d7735965d4ca 156 break;
ajwhelan 0:d7735965d4ca 157 case 0x27:
ajwhelan 0:d7735965d4ca 158 strcpy(name,"MPL_CTRL_REG2");
ajwhelan 0:d7735965d4ca 159 break;
ajwhelan 0:d7735965d4ca 160 case 0x28:
ajwhelan 0:d7735965d4ca 161 strcpy(name,"MPL_CTRL_REG3");
ajwhelan 0:d7735965d4ca 162 break;
ajwhelan 0:d7735965d4ca 163 case 0x29:
ajwhelan 0:d7735965d4ca 164 strcpy(name,"MPL_CTRL_REG4");
ajwhelan 0:d7735965d4ca 165 break;
ajwhelan 0:d7735965d4ca 166 case 0x2A:
ajwhelan 0:d7735965d4ca 167 strcpy(name,"MPL_CTRL_REG5");
ajwhelan 0:d7735965d4ca 168 break;
ajwhelan 0:d7735965d4ca 169 case 0x2B:
ajwhelan 0:d7735965d4ca 170 strcpy(name,"MPL_OFF_P");
ajwhelan 0:d7735965d4ca 171 break;
ajwhelan 0:d7735965d4ca 172 case 0x2C:
ajwhelan 0:d7735965d4ca 173 strcpy(name,"MPL_OFF_T");
ajwhelan 0:d7735965d4ca 174 break;
ajwhelan 0:d7735965d4ca 175 case 0x2D:
ajwhelan 0:d7735965d4ca 176 strcpy(name,"MPL_OFF_H");
ajwhelan 0:d7735965d4ca 177 break;
ajwhelan 0:d7735965d4ca 178 default:
ajwhelan 0:d7735965d4ca 179 printf("ERR\n\r");
youngs2 3:93ba3e6cdaf3 180 }
youngs2 3:93ba3e6cdaf3 181 pressure_sensor.readRegs(i, valArray, 1);
youngs2 3:93ba3e6cdaf3 182 printf("0x%02X: %s = 0x%02x\n\r", i, name, valArray[0]);
ajwhelan 0:d7735965d4ca 183
youngs2 3:93ba3e6cdaf3 184
ajwhelan 0:d7735965d4ca 185 }
ajwhelan 0:d7735965d4ca 186 return(0);
ajwhelan 0:d7735965d4ca 187 }
ajwhelan 0:d7735965d4ca 188
ajwhelan 0:d7735965d4ca 189
ajwhelan 0:d7735965d4ca 190 int main() {
youngs2 3:93ba3e6cdaf3 191 int start, length, return_val;
youngs2 3:93ba3e6cdaf3 192 uint8_t id;
youngs2 3:93ba3e6cdaf3 193 printf("Hola\n\r");
youngs2 3:93ba3e6cdaf3 194 printf("Enter start: \n\r");
youngs2 3:93ba3e6cdaf3 195 scanf("%d", &start);
youngs2 3:93ba3e6cdaf3 196 printf("Enter length: \n\r");
youngs2 3:93ba3e6cdaf3 197 scanf("%d", &length);
youngs2 3:93ba3e6cdaf3 198 printf("Printing registers: \n\r");
youngs2 3:93ba3e6cdaf3 199 return_val = MPL3115A2_reg_print(start, length);
youngs2 3:93ba3e6cdaf3 200 printf("%d\n\r", return_val);
youngs2 3:93ba3e6cdaf3 201 pc.printf("\n\r*** MPL3115A2 Pressure/Temperature Sensor Test *** \n\r");
youngs2 3:93ba3e6cdaf3 202 while ((id=pressure_sensor.getID())!=0xC4) {
youngs2 3:93ba3e6cdaf3 203 pc.printf("Status read unsuccessful: Value = 0x%02x\n\r",id);
youngs2 3:93ba3e6cdaf3 204 pc.printf("Check wiring to the pressure sensor\n\r",id);
youngs2 3:93ba3e6cdaf3 205 pc.printf("Retesting for correct ID in 1 second...\n\r");
youngs2 3:93ba3e6cdaf3 206 wait(1);
ajwhelan 1:03565a1413e6 207 }
youngs2 3:93ba3e6cdaf3 208 pc.printf("Status read successfully: Value = 0x%02x\n\r",id);
youngs2 3:93ba3e6cdaf3 209 pc.printf("***1hz readings from the pressure sensor***\n\r");
youngs2 3:93ba3e6cdaf3 210 while(1) {
youngs2 3:93ba3e6cdaf3 211 pc.printf("%f hPA; %f m\n\r",pressure_sensor.getPressure(),pressure_sensor.getAltitude());
youngs2 3:93ba3e6cdaf3 212 myled = !myled;
youngs2 3:93ba3e6cdaf3 213 wait(1);
youngs2 3:93ba3e6cdaf3 214 }
youngs2 3:93ba3e6cdaf3 215
ajwhelan 2:126622942102 216 //no return; while(1) never exited
ajwhelan 0:d7735965d4ca 217 }