static void LCD_Config(void)
{
/* LCD Initialization */
LCD_Init();
/* LCD Initialization */
LCD_LayerInit();
/* Enable the LCD */
LCD_DisplayOn();
/* Connect the Output Buffer to LCD Background Layer */
LCD_SetLayer(LCD_BACKGROUND_LAYER);
/* Clear the Background Layer */
LCD_Clear(LCD_COLOR_BLACK);
/* Configure the transparency for background : Increase the transparency */
LCD_SetTransparency(0);
/* Connect the Output Buffer to LCD Foreground Layer */
LCD_SetLayer(LCD_FOREGROUND_LAYER);
/* Clear the Background Layer */
LCD_Clear(LCD_COLOR_BLACK);
/* Configure the transparency for foreground : Increase the transparency */
LCD_SetTransparency(100);
}
/**
* @brief Display Init (LCD)
* @param None
* @retval None
*/
static void Display_Init(void)
{
/* Initialize the LCD */
LCD_Init();
LCD_LayerInit();
/* Enable the LTDC */
LTDC_Cmd(ENABLE);
/* Set LCD Background Layer */
LCD_SetLayer(LCD_BACKGROUND_LAYER);
/* Clear the Background Layer */
LCD_Clear(LCD_COLOR_WHITE);
/* Configure the transparency for background */
LCD_SetTransparency(0);
/* Set LCD Foreground Layer */
LCD_SetLayer(LCD_FOREGROUND_LAYER);
/* Configure the transparency for foreground */
LCD_SetTransparency(200);
/* Clear the Foreground Layer */
LCD_Clear(LCD_COLOR_WHITE);
/* Set the LCD Back Color and Text Color*/
LCD_SetBackColor(LCD_COLOR_BLUE);
LCD_SetTextColor(LCD_COLOR_WHITE);
/* Set the LCD Text size */
LCD_SetFont(&FONTSIZE);
/* Set the LCD Back Color and Text Color*/
LCD_SetBackColor(LCD_COLOR_BLUE);
LCD_SetTextColor(LCD_COLOR_WHITE);
LCD_DisplayStringLine(LINE(LINENUM), (uint8_t*)MESSAGE1);
LCD_DisplayStringLine(LINE(LINENUM + 1), (uint8_t*)MESSAGE1_1);
LCD_DisplayStringLine(LINE(0x17), (uint8_t*)" ");
/* Set the LCD Text size */
LCD_SetFont(&Font16x24);
LCD_DisplayStringLine(LCD_LINE_0, (uint8_t*)MESSAGE2);
LCD_DisplayStringLine(LCD_LINE_1, (uint8_t*)MESSAGE2_1);
/* Set the LCD Back Color and Text Color*/
LCD_SetBackColor(LCD_COLOR_WHITE);
LCD_SetTextColor(LCD_COLOR_BLUE);
}
static void LCD_Config(void)
{
/* LCD Initialization */
LCD_Init();
/* LCD Layers Initialization */
LCD_LayerInit();
/* Enable the LCD */
LCD_DisplayOn();
/* Set LCD Background Layer */
LCD_SetLayer(LCD_BACKGROUND_LAYER);
/* Clear the Background Layer */
LCD_Clear(LCD_COLOR_WHITE);
/* Set LCD Foreground Layer */
LCD_SetLayer(LCD_FOREGROUND_LAYER);
/* Clear the Foreground Layer */
LCD_Clear(LCD_COLOR_WHITE);
/* Configure and enable the Color Keying feature */
LCD_SetColorKeying(0);
/* Configure the transparency for foreground : Increase the transprency */
LCD_SetTransparency(100);
}
/**
* @brief LCD configuration.
* @note This function Configure tha LTDC peripheral :
* 1) Configure the Pixel Clock for the LCD
* 2) Configure the LTDC Timing and Polarity
* 3) Configure the LTDC Layer 1 :
* - ARGB4444 as pixel format
* - The frame buffer is located at internal RAM : The output of DMA2D transfer
* - The Layer size configuration : 150x150
* @retval
* None
*/
static void LCD_Config(void)
{
/* Initialize the LCD */
LCD_Init();
/* Initialize the LCD Layers */
LCD_LayerInit();
/* Set the Foreground as active Layer */
LCD_SetLayer(LCD_FOREGROUND_LAYER);
LCD_SetTransparency(0);
/* Set the Background as active Layer */
LCD_SetLayer(LCD_BACKGROUND_LAYER);
/* Configure the window size and position */
LCD_SetDisplayWindow(165, 61, 150, 150);
/* Configure the LCD Pixel Format */
LCD_SetPixelFormat(LTDC_Pixelformat_ARGB4444);
/* Configure the LCD frame Buffer Address */
LCD_SetAddress((uint32_t)&aBufferResult);
}
int main(void)
{
LCD_Init();
LCD_LayerInit();
/* LTDC reload configuration */
LTDC_ReloadConfig(LTDC_IMReload);
/* Enable the LTDC */
LTDC_Cmd(ENABLE);
/* Set LCD foreground layer */
LCD_SetLayer(LCD_FOREGROUND_LAYER);
LCD_SetTransparency(0);
/* Set LCD background layer */
LCD_SetLayer(LCD_BACKGROUND_LAYER);
/* LCD display message */
LCD_Clear(LCD_COLOR_RED);
LCD_SetTextColor(LCD_COLOR_BLACK);
LCD_DisplayStringLine(LCD_LINE_2,(uint8_t*)" YOU'LL ");
LCD_DisplayStringLine(LCD_LINE_4,(uint8_t*)" NEVER ");
LCD_DisplayStringLine(LCD_LINE_6,(uint8_t*)" TAKE ");
LCD_DisplayStringLine(LCD_LINE_8,(uint8_t*)" ME ");
LCD_DisplayStringLine(LCD_LINE_10,(uint8_t*)" ALIVE ");
while(1)
{
}
}
void LCDinit(){
LCD_Init();
LCD_LayerInit();
LCD_SetLayer(LCD_BACKGROUND_LAYER);
LCD_SetTransparency(0);
LCD_SetLayer(LCD_FOREGROUND_LAYER);
LTDC_ReloadConfig(LTDC_IMReload);
LTDC_Cmd(ENABLE);
LCD_Clear(LCD_COLOR_BLACK);
}
/**
* @brief Display Init (LCD)
* @param None
* @retval None
*/
void Display_Init(void)
{
/* Initialize the LCD */
LCD_Init();
/* Display message on LCD ***************************************************/
#if defined (USE_STM324x9I_EVAL)
/* Initialize the LCD Layers */
LCD_LayerInit();
/* Enable The Display */
LCD_DisplayOn();
/* Set LCD Background Layer */
LCD_SetLayer(LCD_BACKGROUND_LAYER);
/* Clear the Background Layer */
LCD_Clear(LCD_COLOR_WHITE);
/* Set LCD Foreground Layer */
LCD_SetLayer(LCD_FOREGROUND_LAYER);
/* Configure the transparency for foreground */
LCD_SetTransparency(100);
#endif /* USE_STM324x9I_EVAL */
/* Clear the LCD */
LCD_Clear(White);
/* Set the LCD Text size */
LCD_SetFont(&FONTSIZE);
/* Set the LCD Back Color and Text Color*/
LCD_SetBackColor(Blue);
LCD_SetTextColor(White);
LCD_DisplayStringLine(LINE(LINENUM), (uint8_t*)MESSAGE1);
LCD_DisplayStringLine(LINE(0x16), (uint8_t*)" ");
/* Set the LCD Text size */
LCD_SetFont(&Font16x24);
LCD_DisplayStringLine(LCD_LINE_0, (uint8_t*)MESSAGE2);
/* Set the LCD Back Color and Text Color*/
LCD_SetBackColor(White);
LCD_SetTextColor(Blue);
LCD_DisplayStringLine(LCD_LINE_2, (uint8_t*)MESSAGE3);
LCD_DisplayStringLine(LCD_LINE_4, (uint8_t*)MESSAGE4);
}
/**
* @brief USBH_USR_Init
* Displays the message on LCD for host lib initialization
* @param None
* @retval None
*/
void USBH_USR_Init(void)
{
static uint8_t startup = 0;
if(startup == 0 )
{
startup = 1;
/* Configure the LEDs */
STM_EVAL_LEDInit(LED3);
STM_EVAL_LEDInit(LED4);
STM_EVAL_PBInit(BUTTON_USER, BUTTON_MODE_GPIO);
/* Initialize the LCD */
LCD_Init();
LCD_LayerInit();
/* Set LCD background layer */
LCD_SetLayer(LCD_BACKGROUND_LAYER);
/* Set LCD transparency */
LCD_SetTransparency(0);
/* Set LCD foreground layer */
LCD_SetLayer(LCD_FOREGROUND_LAYER);
/* LTDC reload configuration */
LTDC_ReloadConfig(LTDC_IMReload);
/* Enable the LTDC */
LTDC_Cmd(ENABLE);
/* LCD Log initialization */
LCD_LOG_Init();
#ifdef USE_USB_OTG_HS
LCD_LOG_SetHeader("PDF Create");
#else
LCD_LOG_SetHeader(" USB OTG FS MSC Host");
#endif
LCD_UsrLog("> USB Host library started.\n");
LCD_LOG_SetFooter (" USB Host Library v2.1.0" );
}
}
static void LCD_Config(void)
{
/* Initialise the LCD */
LCD_Init();
/* Initialise the LCD Layers */
LCD_LayerInit();
/* Set the Foreground as active Layer */
LCD_SetLayer(LCD_FOREGROUND_LAYER);
LCD_SetTransparency(0);
/* Set the Background as active Layer */
LCD_SetLayer(LCD_BACKGROUND_LAYER);
/* Configure the window size and position */
LCD_SetDisplayWindow(120, 70, 130, 240);
/* Configure the LCD frame Buffer Address */
LCD_SetAddress((uint32_t)&aBlendedImage);
}
void lcd_init(void)
{
LCD_Init();
LCD_LayerInit();
SysTick_init ();
pushbutton_init();
/* Enable the LTDC */
LTDC_Cmd(ENABLE);
/* Set LCD foreground layer */
LCD_SetLayer(LCD_FOREGROUND_LAYER);
LCD_SetTransparency(0);
/* Set LCD background layer */
LCD_SetLayer(LCD_BACKGROUND_LAYER);
/* LCD display message */
LCD_Clear(LCD_COLOR_BLACK);
LCD_SetBackColor(LCD_COLOR_BLACK);
LCD_SetTextColor(LCD_COLOR_WHITE);
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
uint32_t counter = 0, transparency = 0;
uint8_t str[30];
/*!< At this stage the microcontroller clock setting is already configured,
this is done through SystemInit() function which is called from startup
files (startup_stm32f429_439xx.s) before to branch to application main.
*/
/* TAMPER button will be used */
STM_EVAL_PBInit(BUTTON_TAMPER, BUTTON_MODE_GPIO);
/* SysTick end of count event each 10ms */
SysTick_Config(SystemCoreClock / 1000);
/* Configure LCD */
LCD_Config();
/* SD Card Configuration */
SDCard_Config();
/* Configure the File System */
FileSystem_Config();
/* Get the BMP file names on root directory */
ubNumberOfFiles = Storage_GetDirectoryBitmapFiles("/PICT", pDirectoryFiles);
if (ubNumberOfFiles == 0)
{
for (counter = 0; counter < MAX_BMP_FILES; counter++)
{
free(pDirectoryFiles[counter]);
}
LCD_DisplayStringLine(LCD_LINE_8, (uint8_t*)" No Bitmap files... ");
while(1)
{
}
}
while(1)
{
counter = 0;
while ((counter) < ubNumberOfFiles)
{
/* Step1 : Display on Foreground layer -------------------------------*/
/* Format the string */
sprintf ((char*)str, "PICT/%-11.11s", pDirectoryFiles[counter]);
if (Storage_CheckBitmapFile((const char*)str, &uwBmplen) == 0)
{
/* Format the string */
sprintf ((char*)str, "PICT/%-11.11s", pDirectoryFiles[counter]);
/* Set LCD foreground Layer */
LCD_SetLayer(LCD_FOREGROUND_LAYER);
/* Open a file and copy its content to an internal buffer */
Storage_OpenReadFile(uwInternelBuffer, (const char*)str);
/* Write bmp file on LCD frame buffer */
LCD_WriteBMP(uwInternelBuffer);
/* Configure the transparency for background layer : Increase the transparency */
for (transparency = 0; transparency < 255; (transparency++))
{
LCD_SetTransparency(transparency);
/* Insert a delay of display */
Delay(5);
}
/* Wait for tamper button pressed */
while (STM_EVAL_PBGetState(BUTTON_TAMPER) == Bit_SET)
{
}
/* Configure the transparency for foreground layer : decrease the transparency */
for (transparency = 255; transparency > 0; transparency--)
{
LCD_SetTransparency(transparency);
/* Insert a delay of display */
Delay(5);
}
/* Jump to the next image */
counter++;
/* Step2 : Display on Background layer -----------------------------*/
/* Format the string */
sprintf ((char*)str, "PICT/%-11.11s", pDirectoryFiles[counter]);
if ((Storage_CheckBitmapFile((const char*)str, &uwBmplen) == 0) || (counter < (ubNumberOfFiles)))
{
/* Connect the Output Buffer to LCD Background Layer */
LCD_SetLayer(LCD_BACKGROUND_LAYER);
/* Format the string */
sprintf ((char*)str, "PICT/%-11.11s", pDirectoryFiles[counter]);
/* Open a file and copy its content to an internal buffer */
Storage_OpenReadFile(uwInternelBuffer, (const char*)str);
/* Write bmp file on LCD frame buffer */
LCD_WriteBMP(uwInternelBuffer);
/* Configure the transparency for background layer : decrease the transparency */
for (transparency = 0; transparency < 255; (transparency++))
{
LCD_SetTransparency(transparency);
/* Insert a delay of display */
Delay(5);
}
/* wait for tamper button pressed */
while (STM_EVAL_PBGetState(BUTTON_TAMPER) == Bit_SET)
{
}
/* Step3 : -------------------------------------------------------*/
/* Configure the transparency for background layer : Increase the transparency */
for (transparency = 255; transparency > 0; transparency--)
{
LCD_SetTransparency(transparency);
/* Insert a delay of display */
Delay(5);
}
counter++;
}
else if (Storage_CheckBitmapFile((const char*)str, &uwBmplen) == 0)
{
/* Set the Text Color */
LCD_SetTextColor(LCD_COLOR_RED);
LCD_DisplayStringLine(LCD_LINE_7, (uint8_t *) str);
LCD_DisplayStringLine(LCD_LINE_8, (uint8_t*)" File type not supported. ");
while(1)
{
}
}
}
}
}
}
/**
* @brief Main program
* @param None
* @retval None
*/
int main(void)
{
uint32_t counter = 0;
uint8_t str[30];
/*!< At this stage the microcontroller clock setting is already configured,
this is done through SystemInit() function which is called from startup
files (startup_stm32f429_439xx.s) before to branch to application main.
*/
/* Example resources configuration -----------------------------------------*/
/* Configure LCD */
LCD_Config();
/* Configure SD Card */
SDCard_Config();
/* Configure the File System */
FileSystem_Config();
/* Display Background picture ----------------------------------------------*/
/* Set Background Layer */
LCD_SetLayer(LCD_BACKGROUND_LAYER);
/* Open directory */
if (f_opendir(&directory, "/BACK") != FR_OK)
{
/* Set the Text Color */
LCD_SetTextColor(LCD_COLOR_RED);
LCD_DisplayStringLine(LCD_LINE_8, (uint8_t*)" Open directory.. fails");
while(1)
{
}
}
if (Storage_CheckBitmapFile("BACK/image.bmp", &uwBmplen) == 0)
{
/* Format the string */
Storage_OpenReadFile(uwInternelBuffer, "BACK/image.bmp");
/* Write bmp file on LCD frame buffer */
LCD_WriteBMP(uwInternelBuffer);
}
else
{
/* Set the Text Color */
LCD_SetTextColor(LCD_COLOR_RED);
LCD_DisplayStringLine(LCD_LINE_8, (uint8_t*)" File type not supported. ");
while(1)
{
}
}
/* Display Foreground pictures ---------------------------------------------*/
/* Set Foreground Layer */
LCD_SetLayer(LCD_FOREGROUND_LAYER);
/* Decrease the foreground transprency */
LCD_SetTransparency(200);
/* Get the BMP file names on root directory */
ubNumberOfFiles = Storage_GetDirectoryBitmapFiles("/TOP", pDirectoryFiles);
if (ubNumberOfFiles == 0)
{
for (counter = 0; counter < MAX_BMP_FILES; counter++)
{
free(pDirectoryFiles[counter]);
}
/* Set the Text Color */
LCD_SetTextColor(LCD_COLOR_RED);
LCD_DisplayStringLine(LCD_LINE_8, (uint8_t*)" No Bitmap files... ");
while(1)
{
}
}
while(1)
{
counter = 0;
while (counter < ubNumberOfFiles)
{
/* Format the string */
sprintf ((char*)str, "TOP/%-11.11s", pDirectoryFiles[counter]);
if (Storage_CheckBitmapFile((const char*)str, &uwBmplen) == 0)
{
/* Format the string */
sprintf ((char*)str, "TOP/%-11.11s", pDirectoryFiles[counter]);
/* Open a file and copy its content to a buffer */
Storage_OpenReadFile(uwInternelBuffer, (const char*)str);
/* Write bmp file on LCD frame buffer */
LCD_WriteBMP(uwInternelBuffer);
/* jump to next image */
counter++;
}
else
{
/* Set the Text Color */
LCD_SetTextColor(LCD_COLOR_RED);
LCD_DisplayStringLine(LCD_LINE_7, (uint8_t *) str);
LCD_DisplayStringLine(LCD_LINE_8, (uint8_t*)" File type not supported. ");
while(1)
{
}
}
}
}
}
/**
* @brief Display Init (LCD or/and USART)
* @param None
* @retval None
*/
static void Display_Init(void)
{
#ifdef PRINT_ON_USART
USART_InitTypeDef USART_InitStructure;
/* USARTx configured as follows:
- BaudRate = 115200 baud
- Word Length = 8 Bits
- One Stop Bit
- No parity
- Hardware flow control disabled (RTS and CTS signals)
- Receive and transmit enabled
*/
USART_InitStructure.USART_BaudRate = 115200;
USART_InitStructure.USART_WordLength = USART_WordLength_8b;
USART_InitStructure.USART_StopBits = USART_StopBits_1;
USART_InitStructure.USART_Parity = USART_Parity_No;
USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
STM_EVAL_COMInit(COM1, &USART_InitStructure);
printf("\n\r ========================================\n");
printf("\n\r ==== Multiple RNG Generator Example ====\n");
printf("\n\r ======================================== \n\n\r");
printf("\n\r Press key button to generate 8 x 32bit random number\n");
#endif
#ifdef PRINT_ON_LCD
/* Initialize the LCD */
LCD_Init();
/* Display message on LCD ***************************************************/
#if defined (USE_STM324x9I_EVAL)
/* Initialize the LCD Layers */
LCD_LayerInit();
/* Enable The Display */
LCD_DisplayOn();
/* Set LCD Background Layer */
LCD_SetLayer(LCD_BACKGROUND_LAYER);
/* Clear the Background Layer */
LCD_Clear(LCD_COLOR_WHITE);
/* Set LCD Foreground Layer */
LCD_SetLayer(LCD_FOREGROUND_LAYER);
/* Configure the transparency for foreground */
LCD_SetTransparency(100);
#endif /* USE_STM324x9I_EVAL */
/* Clear the LCD */
LCD_Clear(White);
/* Set the LCD Text size */
LCD_SetFont(&FONTSIZE);
/* Set the LCD Back Color and Text Color*/
LCD_SetBackColor(Blue);
LCD_SetTextColor(White);
LCD_DisplayStringLine(LINE(LINENUM), (uint8_t*)MESSAGE1);
LCD_DisplayStringLine(LINE(0x16), (uint8_t*)" ");
/* Set the LCD Text size */
LCD_SetFont(&Font16x24);
LCD_DisplayStringLine(LINE(0), (uint8_t*)MESSAGE2);
/* Set the LCD Back Color and Text Color*/
LCD_SetBackColor(White);
LCD_SetTextColor(Blue);
LCD_DisplayStringLine(LINE(3), (uint8_t*)MESSAGE3);
LCD_DisplayStringLine(LINE(5), (uint8_t*)MESSAGE4);
#endif
}
static inline void set_backlight(GDisplay *g, uint8_t percent) {
(void) g;
uint16_t i = (percent * 0xFF) / 100;
LCD_SetTransparency((uint8_t)i);
}
int main(void)
{
LCD_Init();
LCD_LayerInit();
SysTick_init ();
pushbutton_init();
/* Enable the LTDC */
LTDC_Cmd(ENABLE);
/* Set LCD foreground layer */
LCD_SetLayer(LCD_FOREGROUND_LAYER);
LCD_SetTransparency(0);
/* Set LCD background layer */
LCD_SetLayer(LCD_BACKGROUND_LAYER);
/* LCD display message */
LCD_Clear(LCD_COLOR_BLUE);
LCD_SetBackColor(LCD_COLOR_BLUE);
LCD_SetTextColor(LCD_COLOR_WHITE);
std::stringstream output;
std::string outputstring;
const char * chararray;
Timer mytimerobject(12,34,56);
LCD_DisplayStringLine(LCD_LINE_0,(uint8_t*)"h_da ");
LCD_DisplayStringLine(LCD_LINE_1,(uint8_t*)"RZS ");
LCD_DisplayStringLine(LCD_LINE_2,(uint8_t*)"WS 15/16 ");
STM_EVAL_LEDInit(LED3);
STM_EVAL_LEDInit(LED4);
// Super loop
while(1)
{
switch(get_event()){
case TICK:
if(mystate==RUNNING)
systick_count++;
output.str(std::string());
mytimerobject.setMin(systick_count/100/60);
mytimerobject.setSec(systick_count/100);
mytimerobject.setHun(systick_count/1);
output << "Time " << mytimerobject.printtime();
outputstring = "";
outputstring = output.str();
chararray = "";
chararray = outputstring.c_str();
LCD_DisplayStringLine(LCD_LINE_3,(uint8_t*) chararray);
LCD_ClearLine(LCD_LINE_4);
break;
case START_STOP:
LCD_DisplayStringLine(LCD_LINE_4,(uint8_t*) "START_STOP");
if(mystate == RUNNING)
{
mystate = HALTED;
LCD_ClearLine(LCD_LINE_5);
LCD_DisplayStringLine(LCD_LINE_5,(uint8_t*) "HALTED");
}
else if(mystate == HALTED)
{
mystate = RUNNING;
LCD_DisplayStringLine(LCD_LINE_5,(uint8_t*) "RUNNING");
}
break;
default:
break;
}
}
}
