John Karatka
Personal Test Environment
Dependencies: LCD_DISCO_F746NG TS_DISCO_F746NG mbed
Revision 0:bab80a319f0d, committed 2018-03-06
- Comitter:
- DirtyGray
- Date:
- Tue Mar 06 18:24:17 2018 +0000
- Child:
- 1:c00262e1ef4c
- Commit message:
- main.cpp
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/BSP_DISCO_F746NG.lib Tue Mar 06 18:24:17 2018 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/DirtyGray/code/BSP_DISCO_F746NG/#3f0dba57dd82
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/LCD_DISCO_F746NG.lib Tue Mar 06 18:24:17 2018 +0000 @@ -0,0 +1,1 @@ +https://developer.mbed.org/teams/ST/code/LCD_DISCO_F746NG/#d44525b1de98
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TS_DISCO_F746NG.lib Tue Mar 06 18:24:17 2018 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/teams/ST/code/TS_DISCO_F746NG/#fe0cf5e2960f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/TempSense.h Tue Mar 06 18:24:17 2018 +0000
@@ -0,0 +1,156 @@
+#include "mbed.h"
+
+//---------------------------------------------------------
+//Enter amount of minutes between each log
+int minutesPerLog = 15;
+
+//Enter amount of seconds for the log screen to show
+int logTimer = 20;
+//---------------------------------------------------------
+
+//I2C pins
+I2C i2c(PB_9, PB_8); //SDA, SCL | D14 , D15
+
+int getTemp(void);
+void displayLog(int *);
+void initScreen(void);
+
+LCD_DISCO_F746NG LCDscreen;
+TS_StateTypeDef touchStatus;
+TS_DISCO_F746NG LCDtouchScreen;
+
+/**
+ * @brief Displays the temperature
+ * @retval None
+ */
+void tempDisplay(void)
+{
+ //If the log is recording every 0 minutes do not show log
+ if (minutesPerLog == 0) {
+ return;
+ }
+
+ initScreen();
+ i2c.frequency(100000);
+
+ int counter = 0;
+ unsigned short StringX = 0;
+ unsigned short StringY = 250;
+ unsigned char helpDisplay[100] = {"Hold screen for Log"};
+ unsigned char tempDisplay[100];
+ int tempLog[10] = {0};
+
+ //Reset screen after log display
+back:
+ LCDscreen.Clear(LCD_COLOR_BLUE);
+ LCDscreen.DisplayStringAt(0, 0, helpDisplay, LEFT_MODE);
+
+ //Main loop
+ while(1) {
+ counter++;
+ //Grabs temp and puts it into display portion of log [0], also adds one
+ //second delay
+ int temp = getTemp();
+ tempLog[0] = temp;
+
+ //Checks to see if time has been met for a log update
+ if (counter >= (minutesPerLog * 60)) {
+ for (int i = 9; i > 0; i--) {
+ tempLog[i] = tempLog[i - 1];
+ }
+ counter = 0;
+ }
+
+ //Displays the current temperature
+ if (temp < 100) {
+ sprintf((char*)tempDisplay, "Current Temperature = %dF", temp);
+ } else if (temp >= 100) {
+ sprintf((char*)tempDisplay, "Current Temperature =%dF", temp);
+ }
+ LCDscreen.DisplayStringAt(StringX, StringY, tempDisplay, LEFT_MODE);
+
+ //Checks for touch to display log
+ LCDtouchScreen.GetState(&touchStatus);
+ if (touchStatus.touchDetected) {
+ displayLog(tempLog);
+ counter = counter + logTimer;
+ goto back;
+ }
+ }
+}
+
+/**
+ * @brief Retrieves temperature from chip
+ * @retval Temperature
+ */
+int getTemp(void)
+{
+ char tempData[2];
+ char getTemp[1] = {0xAA};
+ char stopConvert[1] = {0x22};
+ char startConvert[1] = {0xEE};
+ int temp;
+
+ //Grabs the temperature from the DS1621, converts to F and returns value
+ //Convert tells the DS1621 to update its temperature reading
+ //Read and Write have different addresses because I2C communication address
+ //uses a 1 for write and a 0 for read at end of binary address
+ i2c.write(145, startConvert, 1, false);
+ wait(1);
+ i2c.write(145, stopConvert, 1, false);
+ i2c.write(145, getTemp, 1, false);
+ i2c.read(144, tempData, 1);
+ temp = (tempData[0] * 1.8) + 32;
+ return (temp);
+}
+
+/**
+ * @brief Displays the temperature log
+ * @param tempLog[10]: Array of temperature logs
+ * @retval None
+ */
+void displayLog(int tempLog[10])
+{
+ LCDscreen.SetBackColor(LCD_COLOR_BLUE);
+ LCDscreen.SetTextColor(LCD_COLOR_WHITE);
+
+ unsigned char logDisplay[500];
+ unsigned char helpDisplay2[100];
+
+ sprintf((char*)helpDisplay2, "Log is updated every %d minutes", minutesPerLog);
+
+ //Displays 10 logs, the first log is the current temperature. If the time
+ //of one log is divisible by 60 it will note that log as being one hour ago
+ //Each log is added to the master string "logDisplay"
+ LCDscreen.Clear(LCD_COLOR_BLUE);
+ sprintf((char*)logDisplay, "Log:");
+ LCDscreen.DisplayStringAt(0, 0, logDisplay, LEFT_MODE);
+ for (int i = 0; i < 10; i++) {
+ if (i == 0) {
+ sprintf((char*)logDisplay, "%dF - Current Temperature", tempLog[i]);
+ } else if (i == (60 / minutesPerLog)) {
+ sprintf((char*)logDisplay, "%d: %dF - One Hour Ago", i, tempLog[i]);
+ } else {
+ sprintf((char*)logDisplay, "%d: %dF", i, tempLog[i]);
+ }
+ LCDscreen.DisplayStringAt(0, (i + 1) * 20, logDisplay, LEFT_MODE);
+ }
+ LCDscreen.SetFont(&Font20);
+ LCDscreen.DisplayStringAt(0, 240, helpDisplay2, LEFT_MODE);
+ LCDscreen.SetFont(&Font24);
+
+ wait(logTimer);
+}
+
+/**
+ * @brief Initializes display
+ * @retval None
+ */
+void initScreen(void)
+{
+ LCDscreen.Clear(LCD_COLOR_WHITE);
+ LCDscreen.SetBackColor(LCD_COLOR_BLUE);
+ LCDscreen.SetTextColor(LCD_COLOR_WHITE);
+ LCDscreen.SetFont(&Font24);
+ LCDscreen.Clear(LCD_COLOR_BLUE);
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/drawMe.h Tue Mar 06 18:24:17 2018 +0000
@@ -0,0 +1,95 @@
+void drawGame()
+{
+//INITIATE LCD SCREEN
+ LCD_DISCO_F746NG LCDscreen;
+ TS_DISCO_F746NG LCDtouchScreen;
+ TS_StateTypeDef touchStatus;
+ LCDtouchScreen.Init(480, 272);
+
+//DECLARE VARIABLES
+ int circleDiameter = 5;
+ int counter = 0;
+ int screenColor = 1;
+//unsigned short xPrint;
+//unsigned short yPrint;
+
+//SET LCD SCREEN
+ LCDscreen.Clear(LCD_COLOR_BLACK);
+ LCDscreen.SetBackColor(LCD_COLOR_BLACK);
+ wait(1);
+
+ while(1) {
+//CLEAR THE SCREEN AND DRAW THE CIRCLES
+ LCDscreen.Clear(LCD_COLOR_BLACK);
+ LCDscreen.SetTextColor(LCD_COLOR_BLUE);
+ LCDscreen.FillCircle(20, 20, 20);
+ LCDscreen.SetTextColor(LCD_COLOR_RED);
+ LCDscreen.FillCircle(20, 60, 20);
+ LCDscreen.SetTextColor(LCD_COLOR_YELLOW);
+ LCDscreen.FillCircle(20, 100, 20);
+ LCDscreen.SetTextColor(LCD_COLOR_GREEN);
+ LCDscreen.FillCircle(20, 140, 20);
+ LCDscreen.SetTextColor(LCD_COLOR_WHITE);
+ LCDscreen.FillCircle(20, 180, 20);
+ LCDscreen.SetTextColor(LCD_COLOR_SADDLE_BROWN);
+ LCDscreen.FillCircle(20, 220, 20);
+
+//WHILE COUNTER IS INCRIMENTING, CHECK FOR INPUT AND DRAW CIRCLE WHERE TOUCH IS
+ while(counter < 10000) {
+ switch (screenColor) {
+ case 1:
+ LCDscreen.SetTextColor(LCD_COLOR_BLUE);
+ break;
+ case 2:
+ LCDscreen.SetTextColor(LCD_COLOR_RED);
+ break;
+ case 3:
+ LCDscreen.SetTextColor(LCD_COLOR_YELLOW);
+ break;
+ case 4:
+ LCDscreen.SetTextColor(LCD_COLOR_GREEN);
+ break;
+ case 5:
+ LCDscreen.SetTextColor(LCD_COLOR_WHITE);
+ break;
+ case 6:
+ LCDscreen.SetTextColor(LCD_COLOR_SADDLE_BROWN);
+ break;
+ }
+
+ LCDtouchScreen.GetState(&touchStatus);
+ if (touchStatus.touchDetected) {
+ if ((touchStatus.touchX[0] <= 40) && (touchStatus.touchY[0] <= 40))
+ screenColor = 1;
+ else if ((touchStatus.touchX[0] <= 40) && (touchStatus.touchY[0] >= 40) && (touchStatus.touchY[0] <= 80))
+ screenColor = 2;
+ else if ((touchStatus.touchX[0] <= 40) && (touchStatus.touchY[0] >= 80) && (touchStatus.touchY[0] <= 120))
+ screenColor = 3;
+ else if ((touchStatus.touchX[0] <= 40) && (touchStatus.touchY[0] >= 120) && (touchStatus.touchY[0] <= 160))
+ screenColor = 4;
+ else if ((touchStatus.touchX[0] <= 40) && (touchStatus.touchY[0] >= 160) && (touchStatus.touchY[0] <= 200))
+ screenColor = 5;
+ else if ((touchStatus.touchX[0] <= 40) && (touchStatus.touchY[0] >= 200) && (touchStatus.touchY[0] <= 240))
+ screenColor = 6;
+ if (touchStatus.touchY[0] < circleDiameter)
+ counter = 0;
+ else if (touchStatus.touchX[0] > (480 - circleDiameter))
+ counter = 0;
+ else if (touchStatus.touchX[0] < circleDiameter)
+ counter = 0;
+ else if (touchStatus.touchY[0] > (272 - circleDiameter))
+ counter = 0;
+ else {
+ LCDscreen.FillCircle(touchStatus.touchX[0], touchStatus.touchY[0], circleDiameter);
+ counter = 0;
+ // xPrint = touchStatus.touchX[0];
+ // yPrint = touchStatus.touchY[0];
+ // printf("%hu %hu", xPrint, yPrint);
+ }
+ } else {
+ counter++;
+ }
+ }
+ counter = 0;
+ }
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/globals.h Tue Mar 06 18:24:17 2018 +0000 @@ -0,0 +1,7 @@ +#ifndef GLOBALS_H +#define GLOBALS_H + +extern LCD_DISCO_F746NG LCDscreen; +extern TS_DISCO_F746NG LCDtouchScreen; + +#endif \ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Mar 06 18:24:17 2018 +0000
@@ -0,0 +1,95 @@
+#include "mbed.h"
+#include "TS_DISCO_F746NG.h"
+#include "LCD_DISCO_F746NG.h"
+#include "globals.h"
+
+#include "drawMe.h"
+#include "pixelRun.h"
+#include "TempSense.h"
+
+void showButton(uint32_t, uint32_t, int, uint8_t *);
+
+uint16_t butHeight = 80;
+uint16_t butWidth = 80;
+
+//LCD_DISCO_F746NG LCDscreen;
+//TS_DISCO_F746NG LCDtouchScreen;
+
+int main()
+{
+//init LCD screen
+TS_StateTypeDef touchStatus;
+LCDtouchScreen.Init(LCDscreen.GetXSize(), LCDscreen.GetYSize());
+
+ //set button text
+ uint8_t but1Text[30] = " Draw Game";
+ uint8_t but2Text[30] = " Pixel Run";
+ uint8_t but3Text[30] = "Temperature";
+
+ //set background to black
+ LCDscreen.Clear(LCD_COLOR_BLACK);
+
+ //draw buttons
+ showButton(LCD_COLOR_BLUE, LCD_COLOR_WHITE, 1, but1Text); //draw
+ showButton(LCD_COLOR_GREEN, LCD_COLOR_WHITE, 2, but2Text); //pixel
+ showButton(LCD_COLOR_YELLOW, LCD_COLOR_WHITE, 3, but3Text); //temperature
+
+ //loop that checks for button presses
+ while(1) {
+ LCDtouchScreen.GetState(&touchStatus);
+ if (touchStatus.touchDetected) {
+ if ((touchStatus.touchX[0] <= 80) && (touchStatus.touchY[0] <= 80)) {
+ drawGame();
+ } else if ((touchStatus.touchX[0] <= 80) && (touchStatus.touchY[0] <= 160)) {
+ pixelScan();
+ } else if ((touchStatus.touchX[0] <= 80) && (touchStatus.touchY[0] <= 240)){
+ tempDisplay();
+ }
+ }
+ }
+}
+
+void showButton(uint32_t backColor, uint32_t textColor, int position, uint8_t *text)
+{
+ LCDscreen.SetBackColor(backColor);
+ LCDscreen.SetTextColor(backColor);
+ LCDscreen.SetFont(&Font12);
+
+ if (position == 1) {
+ LCDscreen.FillRect(0, 0, butWidth, butHeight);
+ LCDscreen.SetTextColor(textColor);
+ LCDscreen.DisplayStringAt(0, 40, text, LEFT_MODE);
+ } else if (position == 2) {
+ LCDscreen.FillRect(0, 80, butWidth, butHeight);
+ LCDscreen.SetTextColor(textColor);
+ LCDscreen.DisplayStringAt(0, 120, text, LEFT_MODE);
+ } else if (position == 3) {
+ LCDscreen.FillRect(0, 160, butWidth, butHeight);
+ LCDscreen.SetTextColor(textColor);
+ LCDscreen.DisplayStringAt(0, 200, text, LEFT_MODE);
+ } else if (position == 4) {
+ LCDscreen.FillRect(80, 0, butWidth, butHeight);
+ LCDscreen.SetTextColor(textColor);
+ LCDscreen.DisplayStringAt(80, 40, text, LEFT_MODE);
+ } else if (position == 5) {
+ LCDscreen.FillRect(80, 80, butWidth, butHeight);
+ LCDscreen.SetTextColor(textColor);
+ LCDscreen.DisplayStringAt(80, 120, text, LEFT_MODE);
+ } else if (position == 6) {
+ LCDscreen.FillRect(80, 160, butWidth, butHeight);
+ LCDscreen.SetTextColor(textColor);
+ LCDscreen.DisplayStringAt(80, 200, text, LEFT_MODE);
+ } else if (position == 7) {
+ LCDscreen.FillRect(160, 0, butWidth, butHeight);
+ LCDscreen.SetTextColor(textColor);
+ LCDscreen.DisplayStringAt(160, 40, text, LEFT_MODE);
+ } else if (position == 8) {
+ LCDscreen.FillRect(160, 80, butWidth, butHeight);
+ LCDscreen.SetTextColor(textColor);
+ LCDscreen.DisplayStringAt(160, 120, text, LEFT_MODE);
+ } else if (position == 9) {
+ LCDscreen.FillRect(160, 160, butWidth, butHeight);
+ LCDscreen.SetTextColor(textColor);
+ LCDscreen.DisplayStringAt(160, 200, text, LEFT_MODE);
+ }
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.lib Tue Mar 06 18:24:17 2018 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/mbed_official/code/mbed-dev/#a46dc6708fb5
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/pixelRun.h Tue Mar 06 18:24:17 2018 +0000
@@ -0,0 +1,39 @@
+void pixelScan(void)
+{
+
+ LCD_DISCO_F746NG LCDscreen;
+
+ uint8_t currentCoordinates[30];
+ uint16_t StringX = 0;
+ uint16_t StringY = 250;
+ uint16_t pixX = 0;
+ uint16_t pixY = 0;
+ LCDscreen.Clear(LCD_COLOR_WHITE);
+ LCDscreen.SetBackColor(LCD_COLOR_WHITE);
+ LCDscreen.SetTextColor(LCD_COLOR_BLUE);
+ wait(1);
+ LCDscreen.Clear(LCD_COLOR_BLUE);
+
+ while(1) {
+ if (pixX > 99) {
+ sprintf((char*)currentCoordinates, "X:%d Y:%d", pixX, pixY);
+ } else if (pixX > 9) {
+ sprintf((char*)currentCoordinates, "X: %d Y:%d", pixX, pixY);
+ } else {
+ sprintf((char*)currentCoordinates, "X: %d Y:%d", pixX, pixY);
+ }
+ LCDscreen.DrawPixel(pixX, pixY, LCD_COLOR_GREEN);
+ LCDscreen.DisplayStringAt(StringX, StringY, currentCoordinates, LEFT_MODE);
+ pixX++;
+ if (pixX == 481) {
+ pixX = 0;
+ pixY++;
+ }
+ if (pixY == 272) {
+ LCDscreen.Clear(LCD_COLOR_BLUE);
+ pixX = 0;
+ pixY = 0;
+ }
+ wait(0.01);
+ }
+}