ELEC350 CW TEAM / Mbed OS ELEC350-CWTEMPLATE-2017

test to establish how we can share the project on MBED

Dependencies:   BME280 BMP280 ELEC350-Coursework-2017 TextLCD

Fork of ELEC350-CWTEMPLATE-2017 by University of Plymouth - Stages 1, 2 and 3

serial_protocol/serial_protocol.cpp@9:6fb498cf6156, 2017-12-14 (annotated)

Committer:
bdarling
Date:
Thu Dec 14 16:53:18 2017 +0000
Revision:
9:6fb498cf6156
Parent:
8:e3aff00ef600
Child:
10:47e6166f0797
Implemented SETTIME

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bdarling 6:c7220f7c1ae0 1 #include "serial_protocol.hpp"
bdarling 6:c7220f7c1ae0 2 #include "sample_hardware.hpp"
bdarling 6:c7220f7c1ae0 3 #include <string>
bdarling 8:e3aff00ef600 4 #include <ctype.h>
bdarling 6:c7220f7c1ae0 5 Serial pc(SERIAL_TX, SERIAL_RX);
bdarling 6:c7220f7c1ae0 6
bdarling 6:c7220f7c1ae0 7
bdarling 6:c7220f7c1ae0 8 char string1[128];
bdarling 6:c7220f7c1ae0 9 char string2[128];
bdarling 6:c7220f7c1ae0 10
bdarling 6:c7220f7c1ae0 11 int number;
bdarling 6:c7220f7c1ae0 12 char dayStr[3];
bdarling 6:c7220f7c1ae0 13 char monthStr[3];
bdarling 6:c7220f7c1ae0 14 char yearStr[5];
bdarling 9:6fb498cf6156 15 char hourStr[3];
bdarling 9:6fb498cf6156 16 char minuteStr[3];
bdarling 9:6fb498cf6156 17 char secondStr[3];
bdarling 6:c7220f7c1ae0 18 int day;
bdarling 6:c7220f7c1ae0 19 int month;
bdarling 6:c7220f7c1ae0 20 int year;
bdarling 6:c7220f7c1ae0 21
bdarling 6:c7220f7c1ae0 22
bdarling 8:e3aff00ef600 23
bdarling 6:c7220f7c1ae0 24 void getData(){
bdarling 6:c7220f7c1ae0 25 pc.scanf("%s %s", string1, string2);
bdarling 8:e3aff00ef600 26 //pc.printf("%s %s\n",string1, string2); \\for debugging
bdarling 6:c7220f7c1ae0 27 }
bdarling 6:c7220f7c1ae0 28
bdarling 6:c7220f7c1ae0 29 void readSerial(){
bdarling 6:c7220f7c1ae0 30 if((strcmp(string1,"READ")==0) && (strcmp(string2,"ALL")==0)){
bdarling 6:c7220f7c1ae0 31 pc.printf("reading all\n");
bdarling 6:c7220f7c1ae0 32 }
bdarling 6:c7220f7c1ae0 33
bdarling 6:c7220f7c1ae0 34 else if((strcmp(string1,"DELETE")==0) && (strcmp(string2,"ALL")==0)){
bdarling 6:c7220f7c1ae0 35 pc.printf("deleting all\n");
bdarling 6:c7220f7c1ae0 36 }
bdarling 6:c7220f7c1ae0 37
bdarling 6:c7220f7c1ae0 38 else if(strcmp(string1,"READ")==0){
bdarling 8:e3aff00ef600 39 int test=0;
bdarling 8:e3aff00ef600 40 sscanf(string2,"%d",&test);
bdarling 8:e3aff00ef600 41
bdarling 8:e3aff00ef600 42 if(test>0){
bdarling 6:c7220f7c1ae0 43 number = atoi(string2);
bdarling 6:c7220f7c1ae0 44 if(number > 0){
bdarling 6:c7220f7c1ae0 45 pc.printf("reading <%d>\n",number);
bdarling 6:c7220f7c1ae0 46 }
bdarling 6:c7220f7c1ae0 47 else{
bdarling 6:c7220f7c1ae0 48 pc.printf("invalid value\n");
bdarling 6:c7220f7c1ae0 49 }
bdarling 6:c7220f7c1ae0 50 }
bdarling 6:c7220f7c1ae0 51 else{
bdarling 6:c7220f7c1ae0 52 pc.printf("invalid command\n");
bdarling 6:c7220f7c1ae0 53 }
bdarling 6:c7220f7c1ae0 54 }
bdarling 6:c7220f7c1ae0 55
bdarling 8:e3aff00ef600 56
bdarling 8:e3aff00ef600 57
bdarling 6:c7220f7c1ae0 58 else if(strcmp(string1,"DELETE")==0){
bdarling 8:e3aff00ef600 59 int test=0;
bdarling 8:e3aff00ef600 60 sscanf(string2,"%d",&test);
bdarling 8:e3aff00ef600 61
bdarling 8:e3aff00ef600 62 if(test>0){
bdarling 6:c7220f7c1ae0 63 number = atoi(string2);
bdarling 6:c7220f7c1ae0 64 if(number > 0){
bdarling 6:c7220f7c1ae0 65 pc.printf("deleting <%d>\n",number);
bdarling 6:c7220f7c1ae0 66 }
bdarling 6:c7220f7c1ae0 67 else{
bdarling 6:c7220f7c1ae0 68 pc.printf("invalid value\n");
bdarling 6:c7220f7c1ae0 69 }
bdarling 6:c7220f7c1ae0 70 }
bdarling 6:c7220f7c1ae0 71 else{
bdarling 6:c7220f7c1ae0 72 pc.printf("invalid command\n");
bdarling 8:e3aff00ef600 73 }
bdarling 6:c7220f7c1ae0 74 }
bdarling 6:c7220f7c1ae0 75
bdarling 8:e3aff00ef600 76 else if(strcmp(string1,"SETDATE")==0)
bdarling 6:c7220f7c1ae0 77 {
bdarling 8:e3aff00ef600 78 int validDigit=0;
bdarling 8:e3aff00ef600 79 int i;
bdarling 8:e3aff00ef600 80 for(i=0;i<8;i++){ //check first 8 elements of array are digits
bdarling 8:e3aff00ef600 81 if(isdigit(string2[i])){
bdarling 8:e3aff00ef600 82 validDigit++;
bdarling 8:e3aff00ef600 83 }
bdarling 8:e3aff00ef600 84 }
bdarling 8:e3aff00ef600 85 if(string2[8] == NULL){ //check element 8 of array is NULL, where the string terminates
bdarling 8:e3aff00ef600 86 validDigit++;
bdarling 8:e3aff00ef600 87 }
bdarling 8:e3aff00ef600 88
bdarling 8:e3aff00ef600 89 if(validDigit==9){
bdarling 8:e3aff00ef600 90 pc.printf("**********SETTING DATE**********\n");
bdarling 8:e3aff00ef600 91 pc.printf("date string: %s\n", string2);
bdarling 6:c7220f7c1ae0 92
bdarling 6:c7220f7c1ae0 93 dayStr[0] = string2[0];
bdarling 6:c7220f7c1ae0 94 dayStr[1] = string2[1];
bdarling 6:c7220f7c1ae0 95 dayStr[2] = NULL;
bdarling 6:c7220f7c1ae0 96 monthStr[0] = string2[2];
bdarling 6:c7220f7c1ae0 97 monthStr[1] = string2[3];
bdarling 6:c7220f7c1ae0 98 monthStr[2] = NULL;
bdarling 6:c7220f7c1ae0 99 yearStr[0] = string2[4];
bdarling 6:c7220f7c1ae0 100 yearStr[1] = string2[5];
bdarling 6:c7220f7c1ae0 101 yearStr[2] = string2[6];
bdarling 6:c7220f7c1ae0 102 yearStr[3] = string2[7];
bdarling 6:c7220f7c1ae0 103 yearStr[4] = NULL;
bdarling 6:c7220f7c1ae0 104
bdarling 8:e3aff00ef600 105 pc.printf("Day = %s\n", dayStr);
bdarling 8:e3aff00ef600 106 pc.printf("Month = %s\n",monthStr);
bdarling 8:e3aff00ef600 107 pc.printf("Year = %s\n",yearStr);
bdarling 8:e3aff00ef600 108 pc.printf("**********DATE SET**********\n");
bdarling 6:c7220f7c1ae0 109 }
bdarling 6:c7220f7c1ae0 110 else{
bdarling 6:c7220f7c1ae0 111 pc.printf("invalid value\n");
bdarling 8:e3aff00ef600 112 }
bdarling 6:c7220f7c1ae0 113 }
bdarling 9:6fb498cf6156 114
bdarling 9:6fb498cf6156 115 else if(strcmp(string1,"SETTIME")==0)
bdarling 9:6fb498cf6156 116 {
bdarling 9:6fb498cf6156 117 int validDigit=0;
bdarling 9:6fb498cf6156 118 int i;
bdarling 9:6fb498cf6156 119 for(i=0;i<6;i++){ //check first 8 elements of array are digits
bdarling 9:6fb498cf6156 120 if(isdigit(string2[i])){
bdarling 9:6fb498cf6156 121 validDigit++;
bdarling 9:6fb498cf6156 122 }
bdarling 9:6fb498cf6156 123 }
bdarling 9:6fb498cf6156 124 if(string2[6] == NULL){ //check element 8 of array is NULL, where the string terminates
bdarling 9:6fb498cf6156 125 validDigit++;
bdarling 9:6fb498cf6156 126 }
bdarling 9:6fb498cf6156 127
bdarling 9:6fb498cf6156 128 if(validDigit==7){
bdarling 9:6fb498cf6156 129 pc.printf("**********SETTING TIME**********\n");
bdarling 9:6fb498cf6156 130 pc.printf("time string: %s\n", string2);
bdarling 9:6fb498cf6156 131
bdarling 9:6fb498cf6156 132 hourStr[0] = string2[0];
bdarling 9:6fb498cf6156 133 hourStr[1] = string2[1];
bdarling 9:6fb498cf6156 134 hourStr[2] = NULL;
bdarling 9:6fb498cf6156 135 minuteStr[0] = string2[2];
bdarling 9:6fb498cf6156 136 minuteStr[1] = string2[3];
bdarling 9:6fb498cf6156 137 minuteStr[2] = NULL;
bdarling 9:6fb498cf6156 138 secondStr[0] = string2[4];
bdarling 9:6fb498cf6156 139 secondStr[1] = string2[5];
bdarling 9:6fb498cf6156 140 secondStr[2] = NULL;
bdarling 9:6fb498cf6156 141 // dayStr[0] = string2[0];
bdarling 9:6fb498cf6156 142 // dayStr[1] = string2[1];
bdarling 9:6fb498cf6156 143 // dayStr[2] = NULL;
bdarling 9:6fb498cf6156 144 // monthStr[0] = string2[2];
bdarling 9:6fb498cf6156 145 // monthStr[1] = string2[3];
bdarling 9:6fb498cf6156 146 // monthStr[2] = NULL;
bdarling 9:6fb498cf6156 147 // yearStr[0] = string2[4];
bdarling 9:6fb498cf6156 148 // yearStr[1] = string2[5];
bdarling 9:6fb498cf6156 149 // yearStr[2] = string2[6];
bdarling 9:6fb498cf6156 150 // yearStr[3] = string2[7];
bdarling 9:6fb498cf6156 151 // yearStr[4] = NULL;
bdarling 9:6fb498cf6156 152
bdarling 9:6fb498cf6156 153
bdarling 9:6fb498cf6156 154 pc.printf("Hour = %s\n", hourStr);
bdarling 9:6fb498cf6156 155 pc.printf("Minute = %s\n",minuteStr);
bdarling 9:6fb498cf6156 156 pc.printf("Second = %s\n",secondStr);
bdarling 9:6fb498cf6156 157 pc.printf("**********TIME SET**********\n");
bdarling 9:6fb498cf6156 158 }
bdarling 9:6fb498cf6156 159 else{
bdarling 9:6fb498cf6156 160 pc.printf("invalid value\n");
bdarling 9:6fb498cf6156 161 }
bdarling 9:6fb498cf6156 162 }
bdarling 6:c7220f7c1ae0 163
bdarling 6:c7220f7c1ae0 164 else{
bdarling 6:c7220f7c1ae0 165 pc.printf("invalid command\n");
bdarling 6:c7220f7c1ae0 166 }
bdarling 6:c7220f7c1ae0 167 }