#include "main.h"

#include "analyzer.h"

// Extern variables

extern Touch_struct g_Touched;

extern uint8_t Trigger_Point;

extern ADC_HandleTypeDef g_AdcHandle;

extern DMA_HandleTypeDef g_DmaHandle;

extern osThreadId tid_Touch;

// Private functions

void Hello_MSG(void);

void TH_GUI (void const *argument); // thread function

osThreadId tid_TH_GUI; // thread id

osThreadDef (TH_GUI, osPriorityNormal, 1, 0); // thread object

// Extern functions

extern void Error_Handler(void);

// Main aquisition memory block

extern uint32_t values[ADC_BUFFER_LENGTH] __attribute__((at(0xC0400000)));

// Sample buffer

extern volatile unsigned short values_BUF[ADC_BUFFER_LENGTH];

extern uint16_t Trigger(uint8_t Trig_SP, volatile unsigned short* Signal, uint16_t Sig_Size, uint32_t Sample_Freq);

extern void Draw_GraphGrid(uint16_t XSize, uint16_t YSize, uint8_t XDense, uint8_t YDense);

int Init_TH_GUI (void) {

//GUI Initialize

GUI_Init();

GUI_Clear();

///////////////////////////////////////////////////////////////////////////////////////////

// Welcome user

Hello_MSG();

tid_TH_GUI = osThreadCreate (osThread(TH_GUI), NULL);

if (!tid_TH_GUI) return(-1);

return(0);

}

void TH_GUI (void const *argument) {

static volatile uint16_t i=0;

static uint16_t Triggered_Sample=0;

osEvent evt;

GUI_MEMDEV_Handle hMem0;

GUI_SelectLayer(0);

hMem0 = GUI_MEMDEV_Create(0,0,480,272);

if(!GUI_CURSOR_GetState())

GUI_CURSOR_Select(&GUI_CursorCrossM);

GUI_CURSOR_Show();

while (1) {

Anal_CH1_Set(/*Main loop start*/);

Anal_CH2_Set(/*Wait start*/);

evt = osSignalWait(DMA_ConvCpltSig,(uint32_t)2);

if( evt.status == osEventTimeout)

Error_Handler();

Anal_CH2_Reset(/*Wait finish*/);

//osSignalSet(tid_Touch,GUI_TouchStateReqSig);

Anal_CH3_Set(/*Copy start*/);

for(i=0;i<ADC_BUFFER_LENGTH;i++) // <- Temporary. Take the full advantage of DMA !

values_BUF[i]=255-values[i];

Anal_CH3_Reset(/*Copy finish*/);

HAL_ADC_Start_DMA(&g_AdcHandle, values, ADC_BUFFER_LENGTH);

osSignalClear(tid_TH_GUI, DMA_ConvCpltSig);

Anal_CH4_Set(/*Wait start*/);

osSignalWait(GUI_TouchGetSig,(uint32_t)0);

GUI_CURSOR_SetPosition(g_Touched.pState->x,g_Touched.pState->y);

Anal_CH4_Reset(/*Wait finish*/);

Trigger_Point = g_Touched.MSG;

Triggered_Sample = Trigger(Trigger_Point, values_BUF, ADC_BUFFER_LENGTH, 1348000UL);

//if(Triggered_Sample >=20)Triggered_Sample -=20; // Offset to see the edge in the center <- bullshit ?

GUI_MEMDEV_Select(hMem0);

GUI_MEMDEV_Clear(hMem0);

GUI_SetColor(GUI_DARKGRAY);

GUI_FillRect(0,0,480,272);

GUI_SetColor(GUI_BLACK);

GUI_DrawRect(34,5,474,266);

GUI_SetColor(GUI_WHITE);

GUI_FillRect(35,6,475,266);

Draw_GraphGrid(440,260,40,40);

GUI_SetColor(GUI_BLUE);

/*Draw garph start*/HAL_GPIO_TogglePin(GPIOI,GPIO_PIN_1);

GUI_DrawGraph((short*)&values_BUF[Triggered_Sample],440,35,6); // Useful: GUI_COUNTOF(values)

/*Draw garph finish*/HAL_GPIO_TogglePin(GPIOI,GPIO_PIN_1);

GUI_SetColor(GUI_ORANGE);

GUI_DrawHLine(Trigger_Point,0,480);

GUI_FillCircle(15,Trigger_Point,10);

GUI_SetColor(GUI_YELLOW);

GUI_DrawCircle(15,Trigger_Point,10);

GUI_MEMDEV_CopyToLCD(hMem0);

Anal_CH1_Reset(/*Main loop finish*/);

osThreadYield (); // suspend thread

}

}

void Hello_MSG(void) {

GUI_SetColor(GUI_BLUE);

GUI_SetFont(&GUI_Font16_1);

GUI_DispStringHCenterAt("Oscyloskop cyfrowy v1.1" , 240, 150);

GUI_DispStringHCenterAt("Adrian Kurylak" , 240, 175);

GUI_DispStringHCenterAt("Politechnika Wroclawska" , 240, 200);

GUI_SetFont(&GUI_Font32_1);

GUI_DispStringHCenterAt("Inicjalizacja" , 240, 120);

osDelay(250);

GUI_DispStringHCenterAt("Inicjalizacja." , 240, 120);

osDelay(500);

GUI_DispStringHCenterAt("Inicjalizacja.." , 240, 120);

osDelay(500);

GUI_DispStringHCenterAt("Inicjalizacja..." , 240, 120);

osDelay(750);

}