/**
* Keil project example for emWin
*
* Before you start, select your target, on the right of the "Load" button
*
* @author Tilen Majerle
* @email tilen@majerle.eu
* @website http://stm32f4-discovery.com
* @ide Keil uVision 5
* @packs STM32F4xx Keil packs version 2.2.0 or greater required
* @stdperiph STM32F4xx Standard peripheral drivers version 1.4.0 or greater required
*/
/* Include core modules */
#include "stm32f4xx.h"
/* Include my libraries here */
#include "defines.h"
#include "tm_stm32f4_delay.h"
#include "tm_stm32f4_disco.h"
#include "tm_stm32f4_emwin.h"
/* GUI modules */
#include "button.h"
#include "DIALOG.h"
int main(void) {
BUTTON_Handle hButton, hB1, hB2, hB3, hB4;
PROGBAR_Handle hProgbar;
uint8_t i;
/* Initialize system */
SystemInit();
/* Initialize delay functions */
TM_DELAY_Init();
/* Initialize LEDs */
TM_DISCO_LedInit();
/* Initialize emWin */
if (TM_EMWIN_Init() != TM_EMWIN_Result_Ok) {
/* Initialization error */
while (1) {
/* Toggle RED led */
TM_DISCO_LedToggle(LED_RED);
/* Delay */
Delayms(100);
}
}
/* Create progress bar at location x = 10, y = 10, length = 219, height = 30 */
hProgbar = PROGBAR_CreateEx(10, 10, 219, 30, 0, WM_CF_SHOW, 0, GUI_ID_PROGBAR0);
/* Set progress bar font */
PROGBAR_SetFont(hProgbar, &GUI_Font8x16);
/* Set progress bar text */
PROGBAR_SetText(hProgbar, "LOADING..Please wait..");
/* Imitate loading */
for (i = 1; i <= 100; i++) {
/* Set bar */
PROGBAR_SetValue(hProgbar, i);
/* Little delay, update value on LCD */
GUI_Delay(20);
}
/* Create button with GUI_ID_OK ID number */
hButton = BUTTON_CreateEx(10, 50, 219, 30, 0, WM_CF_SHOW, 0, GUI_ID_BUTTON0);
/* Set text and font */
BUTTON_SetText(hButton, "Click me to continue..");
BUTTON_SetFont(hButton, &GUI_Font8x15B_ASCII);
/* Execute, show button */
GUI_Exec();
/* Wait till button pressed */
while (1) {
/* Check if button was pressed */
if (GUI_GetKey() == GUI_ID_BUTTON0) {
/* Led Off */
TM_DISCO_LedOff(LED_GREEN);
/* Stop while loop */
break;
}
/* Toggle green led */
TM_DISCO_LedToggle(LED_GREEN);
/* Delay 100ms */
GUI_Delay(100);
}
/* Delete button functionality */
BUTTON_Delete(hButton);
/* Delete button from LCD */
GUI_ClearRect(10, 50, 269, 90);
/* Create buttons for leds control */
hB1 = BUTTON_CreateEx(10, 90, 105, 50, 0, WM_CF_SHOW, 0, GUI_ID_BUTTON1);
hB2 = BUTTON_CreateEx(124, 90, 105, 50, 0, WM_CF_SHOW, 0, GUI_ID_BUTTON2);
hB3 = BUTTON_CreateEx(10, 150, 105, 50, 0, WM_CF_SHOW, 0, GUI_ID_BUTTON3);
hB4 = BUTTON_CreateEx(124, 150, 105, 50, 0, WM_CF_SHOW, 0, GUI_ID_BUTTON4);
/* Set font for buttons */
BUTTON_SetFont(hB1, &GUI_Font13HB_ASCII);
BUTTON_SetFont(hB2, &GUI_Font13HB_ASCII);
BUTTON_SetFont(hB3, &GUI_Font13HB_ASCII);
BUTTON_SetFont(hB4, &GUI_Font13HB_ASCII);
/* Set button text */
BUTTON_SetText(hB1, "GREEN on");
BUTTON_SetText(hB2, "GREEN off");
BUTTON_SetText(hB3, "RED on");
BUTTON_SetText(hB4, "RED off");
/* Button styling */
/* Background color when button is not pressed */
BUTTON_SetBkColor(hB1, BUTTON_CI_UNPRESSED, GUI_DARKGREEN);
/* Background color when button is pressed */
BUTTON_SetBkColor(hB1, BUTTON_CI_PRESSED, GUI_GREEN);
/* Background color when button is not pressed */
BUTTON_SetBkColor(hB3, BUTTON_CI_UNPRESSED, GUI_DARKRED);
/* Background color when button is pressed */
BUTTON_SetBkColor(hB3, BUTTON_CI_PRESSED, GUI_RED);
/* Show buttons */
GUI_Exec();
while (1) {
/* Get pressed key */
switch (GUI_GetKey()) {
case GUI_ID_BUTTON1:
/* Button 1 pressed */
TM_DISCO_LedOn(LED_GREEN);
break;
case GUI_ID_BUTTON2:
/* Button 2 pressed */
TM_DISCO_LedOff(LED_GREEN);
break;
case GUI_ID_BUTTON3:
/* Button 3 pressed */
TM_DISCO_LedOn(LED_RED);
break;
case GUI_ID_BUTTON4:
/* Button 4 pressed */
TM_DISCO_LedOff(LED_RED);
break;
default:
break;
}
}
}
/* User handler for 1ms interrupts */
void TM_DELAY_1msHandler(void) {
/* Call periodically each 1ms */
TM_EMWIN_UpdateTouch();
}
