File content as of revision 1:2308340de21d:

#include "mbed.h"
#include "TS_DISCO_F429ZI.h"
#include "LCD_DISCO_F429ZI.h"

extern "C" int32_t CountItems();
extern "C" int32_t SumAllFrequencies();
extern "C" uint8_t * GetWordAt(int32_t i);
extern "C" int16_t GetFreqAt(int32_t i);

LCD_DISCO_F429ZI lcd;
TS_DISCO_F429ZI ts;

int main()
{
    TS_StateTypeDef TS_State;
    uint16_t x, y;
    uint8_t text[30];
    uint8_t status;
  
    BSP_LCD_SetFont(&Font20);
  
    lcd.DisplayStringAt(0, LINE(5), (uint8_t *)"TOUCHSCREEN", CENTER_MODE);
    lcd.DisplayStringAt(0, LINE(6), (uint8_t *)"DEMO", CENTER_MODE);
    wait(1);
  
    status = ts.Init(lcd.GetXSize(), lcd.GetYSize());
  
    if (status != TS_OK)
    {
      lcd.Clear(LCD_COLOR_RED);
      lcd.SetBackColor(LCD_COLOR_RED);
      lcd.SetTextColor(LCD_COLOR_WHITE);
      lcd.DisplayStringAt(0, LINE(5), (uint8_t *)"TOUCHSCREEN", CENTER_MODE);
      lcd.DisplayStringAt(0, LINE(6), (uint8_t *)"INIT FAIL", CENTER_MODE);
    }
    else
    {
      lcd.Clear(LCD_COLOR_GREEN);
      lcd.SetBackColor(LCD_COLOR_GREEN);
      lcd.SetTextColor(LCD_COLOR_WHITE);
      lcd.DisplayStringAt(0, LINE(5), (uint8_t *)"TOUCHSCREEN", CENTER_MODE);
      lcd.DisplayStringAt(0, LINE(6), (uint8_t *)"INIT OK", CENTER_MODE);
    }
    
    wait(1);
    lcd.Clear(LCD_COLOR_BLUE);
    lcd.SetBackColor(LCD_COLOR_BLUE);
    lcd.SetTextColor(LCD_COLOR_WHITE);
    
    int32_t MAX = CountItems();
    sprintf((char*)text, "MAX=%d", MAX);
    lcd.DisplayStringAt(0, LINE(5), (uint8_t *)&text, LEFT_MODE);
    int32_t totalfrequency = SumAllFrequencies();
    sprintf((char*)text, "totalfrequency=%d", totalfrequency);
    ;WHEN I CHANGE the next LINE to 6 it messes up
    lcd.DisplayStringAt(0, LINE(5), (uint8_t *)&text, LEFT_MODE);
    
    while(1)
    {
    }
}