(DA) Internet of Things and Smart Electronics- ELE3006M2122
/
Final_Project_V17_DLeaming_25574043
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Dependencies: mbed
Diff: main.cpp
- Revision:
- 15:0cd78b44ea83
- Parent:
- 14:3e9991fe64e5
- Child:
- 16:c63a5d084db0
--- a/main.cpp Fri Jan 21 22:33:32 2022 +0000
+++ b/main.cpp Mon Jan 24 20:34:48 2022 +0000
@@ -96,6 +96,7 @@
void StartTemp(); //
void delete_file(char filename[]); //
void WriteToFile(); // Function to attempt to write temperature to file
+void OneOff(); //
int main()
{
@@ -190,7 +191,7 @@
lcd.printString(" Smart Cold",0,1); // Just a welcome message before auto moving to main menu
lcd.printString(" Storage",0,2); //
lcd.printString(" Monitoring",0,3); //
- lcd.printString("V15 - Jan 2022",0,4); //
+ lcd.printString("V16 - Jan 2022",0,4); //
lcd.printString("--------------",0,5); //
lcd.refresh(); // Need to refresh display after setting pixels or writing strings
wait(5.0); // Leave welcome screen on for designated amount of time
@@ -223,11 +224,11 @@
void Run()
{
- int MenuState = MENUSTATE_StartTemp; //
+ int MenuState = MENUSTATE_StartTemp; // Ensuring that the first Menu State to be brought up is the Temperature Selection Page
int SelectedItem = 0; //
int NumMenuItems = 1; //
- char buffer[14]; // each character is 6 pixels wide, screen is 84 pixels (84/6 = 14)
+ char buffer[14]; // Each character is 6 pixels wide, screen is 84 pixels (84/6 = 14)
while(1){
if (g_menu_timer_flag){ //
@@ -246,7 +247,7 @@
{
case MENUSTATE_StartTemp: //
{
- NumMenuItems = 1; // Dont for get to set this when changing number of items in the menu. We need this to wrap the selection around properly etc.
+ NumMenuItems = 1; // Details number of items in the menu. We need this to wrap the selection around properly etc.
if(SelectedItem >= NumMenuItems) //
{
SelectedItem = 0; // Something has gone wrong, reset selected item.
@@ -279,7 +280,7 @@
break; //
case MENUSTATE_Main: //
{
- NumMenuItems = 5; // Dont for get to set this when changing number of items in the menu. We need this to wrap the selection around properly etc.
+ NumMenuItems = 5; // Details number of items in the menu. We need this to wrap the selection around properly etc.
if(SelectedItem >= NumMenuItems) //
{
SelectedItem = 0; // Something has gone wrong, reset selected item.
@@ -305,12 +306,12 @@
{ // Actually 2 line + 1, see circle draw and selection below
NewMenuState = MENUSTATE_Results; //
}
- else if(SelectedItem == 3) // If 2 line is selected, move to detailed menu
- { // Actually 2 line + 1, see circle draw and selection below
+ else if(SelectedItem == 3) // If 3 line is selected, move to detailed menu
+ { // Actually 3 line + 1, see circle draw and selection below
NewMenuState = MENUSTATE_About; //
}
- else if(SelectedItem == 4) // If 3 line is selected, move to detailed menu
- { // Actually 3 line + 1, see circle draw and selection below
+ else if(SelectedItem == 4) // If 4 line is selected, move to detailed menu
+ { // Actually 4 line + 1, see circle draw and selection below
NewMenuState = MENUSTATE_Author; //
}
}
@@ -392,15 +393,8 @@
NewMenuState = MENUSTATE_Main; // Something has gone wrong, drop back to the main menu.
}
- T = tmp102.get_temperature(); // read temperature and print to lcd
- pc.printf("T = %f K\n",T); // Print to serial - allows testing without device attached
- int length = sprintf(buffer," T = %.2f C",T); // print formatted data to buffer - it is important the format specifier ensures the length will fit in the buffer
- if (length <= 14){ // if string will fit on display (assuming printing at x=0)
- lcd.printString("-- One-Off --",0,0); //
- lcd.printString("-- Measure --",0,1); //
- lcd.printString(buffer,0,3); // display on screen
- lcd.printString(" 'A' to Menu",0,5); //
- }
+ OneOff(); // read temperature and print to lcd
+
if(bAButtonWasPressed) // Check if button was pressed
{
@@ -412,7 +406,7 @@
}
break;
- case MENUSTATE_Results: // Call Author menu following top menu selection
+ case MENUSTATE_Results: // Call results menu following top menu selection
{
NumMenuItems = 1; // Detail the number of items in Menu - need this to wrap the selection around properly etc.
@@ -540,7 +534,7 @@
}
}
- lcd.refresh(); //Finally update the display.
+ lcd.refresh(); // Finally update the display.
}
}
}
@@ -562,7 +556,7 @@
float T = tmp102.get_temperature(); // read temperature and print to lcd
pc.printf("T = %f K\n",T); // Print to serial - allows testing without device attached
- fp = fopen("OvernightTemps", "w");
+ fp = fopen("/sd/overnighttemp", "w"); //
int ONight_Temp = T; //
if (fp == NULL) { // if it can't open the file then print error message
@@ -578,3 +572,20 @@
fclose(fp); // ensure you close the file after writing
}
}
+
+void OneOff() //
+{
+ char buffer[14]; // each character is 6 pixels wide, screen is 84 pixels (84/6 = 14)
+
+ lcd.clear(); //
+
+ float T = tmp102.get_temperature(); // read temperature and print to lcd
+ pc.printf("T = %f K\n",T); // Print to serial - allows testing without device attached
+ int length = sprintf(buffer," T = %.2f C",T); // print formatted data to buffer - it is important the format specifier ensures the length will fit in the buffer
+ if (length <= 14){ // if string will fit on display (assuming printing at x=0)
+ lcd.printString("-- One-Off --",0,0); //
+ lcd.printString("-- Measure --",0,1); //
+ lcd.printString(buffer,0,3); // display on screen
+ lcd.printString(" 'A' to Menu",0,5); //
+ } //
+} //
\ No newline at end of file