/**
* \brief The main function will toggle between two images on
* corresponding EPD depends on specified EPD size
*
* \note
* EPD size: EPD_144 = 1.44 inch, EPD_200 = 2 inch, EPD_270 = 2.7 inch
*/
int main(void){
/** Initialize system clock and Xplained pro board */
sysclk_init();
irq_initialize_vectors();
cpu_irq_enable();
//sleepmgr_init(); // Optional
board_init();
/** Initialize EPD hardware */
EPD_display_init();
for(;;) {
/** User selects which EPD size to run demonstration by changing the
* USE_EPD_Type in Atmel Studio Project properties under Symbols
* The Image data arrays for each EPD size are defined at image_data.c
*/
#if(USE_EPD_Type==USE_EPD144)
EPD_display_from_pointer(EPD_144,(uint8_t *)&image_array_144_2,(uint8_t *)&image_array_144_1);
#elif(USE_EPD_Type==USE_EPD200)
EPD_display_from_pointer(EPD_200,(uint8_t *)&image_array_200_2,(uint8_t *)&image_array_200_1);
#elif(USE_EPD_Type==USE_EPD270)
EPD_display_from_pointer(EPD_270,(uint8_t *)&image_array_270_2,(uint8_t *)&image_array_270_1);
#endif
/* The interval of two images alternatively change is 10 seconds */
delay_ms(10000);
#if(USE_EPD_Type==USE_EPD144)
EPD_display_from_pointer(EPD_144,(uint8_t *)&image_array_144_1,(uint8_t *)&image_array_144_2);
#elif(USE_EPD_Type==USE_EPD200)
EPD_display_from_pointer(EPD_200,(uint8_t *)&image_array_200_1,(uint8_t *)&image_array_200_2);
#elif(USE_EPD_Type==USE_EPD270)
EPD_display_from_pointer(EPD_270,(uint8_t *)&image_array_270_1,(uint8_t *)&image_array_270_2);
#endif
/* The interval of two images alternatively change is 10 seconds */
delay_ms(10000);
}
}
/** The main function will start toogling between two images on corresponding EPD
* depends on specified EPD size or working with EPD Kit Tool */
int main(void) {
/* Initialize system clock and TI LaunchPad board */
system_init();
/*flip image bytes*/
flip_image_bytes((uint8_t *)&image_array_270_1,(uint8_t *)&image_array_270_1);
// flip_image_bytes((uint8_t *)&image_array_270_2,(uint8_t *)&image_array_270_2);
/* Initialize EPD hardware */
EPD_display_init();
__enable_interrupt();//enable interrupts
//__bis_SR_register(GIE);
#if (defined EPD_KIT_TOOL_FUNCTIONS) /** if working with EPD Kit Tool ***************/
LED_init();
EPD_Kit_Tool_process_init();
for(;;) {
EPD_Kit_tool_process_task();
}
#else /* if showing two images alternatively ***************************************/
for(;;) {
//puts("he");//TODO : remove debug
/* User selects which EPD size to run demonstration by changing the
* USE_EPD_Type in conf_EPD.h
* The Image data arrays for each EPD size are predefined at image_data.c */
#if(USE_EPD_Type==EPD_144)
EPD_display_from_pointer(EPD_144,(uint8_t *)&image_array_144_2,(uint8_t *)&image_array_144_1);
#elif(USE_EPD_Type==EPD_200)
EPD_display_from_pointer(EPD_200,(uint8_t *)&image_array_200_2,(uint8_t *)&image_array_200_1);
#elif(USE_EPD_Type==EPD_270)
/* Due to if loading two image arrays for 2.7", the code size will exceed the MSP430G2553 flash.
* So the demo will load 1st image continuously.*/
#ifdef G2_Aurora_Ma
EPD_display_from_pointer(EPD_270,(uint8_t *)&image_array_270_1,(uint8_t *)&image_array_270_1);
#else
EPD_display_from_pointer(EPD_270,image_array_270_1,image_array_270_1);
#endif
#elif(USE_EPD_Type==EPD_190)
EPD_display_from_pointer(EPD_190,(uint8_t *)&image_array_190_2,(uint8_t *)&image_array_190_1);
#elif(USE_EPD_Type==EPD_260)
EPD_display_from_pointer(EPD_260,(uint8_t *)&image_array_260_2,(uint8_t *)&image_array_260_1);
#endif
/* The interval of two images alternatively change is 5 seconds */
delay_ms(5000);
P2OUT |= BIT0;
#if(USE_EPD_Type==EPD_144)
EPD_display_from_pointer(EPD_144,(uint8_t *)&image_array_144_1,(uint8_t *)&image_array_144_2);
#elif(USE_EPD_Type==EPD_200)
EPD_display_from_pointer(EPD_200,(uint8_t *)&image_array_200_1,(uint8_t *)&image_array_200_2);
#elif(USE_EPD_Type==EPD_270)
/* Due to if loading two image arrays for 2.7", the code size will exceed the MSP430G2553 flash.
* So the demo will load 1st image continuously.*/
#ifdef G2_Aurora_Ma
EPD_display_from_pointer(EPD_270,(uint8_t *)&image_array_270_1,(uint8_t *)&image_array_270_1);
#else
// EPD_display_from_pointer(EPD_270,flipped_image_array_270_2,flipped_image_array_270_1);
#endif
#elif(USE_EPD_Type==EPD_190)
EPD_display_from_pointer(EPD_190,(uint8_t *)&image_array_190_1,(uint8_t *)&image_array_190_2);
#elif(USE_EPD_Type==EPD_260)
EPD_display_from_pointer(EPD_260,(uint8_t *)&image_array_260_1,(uint8_t *)&image_array_260_2);
#endif
/* The interval of two images alternatively change is 5 seconds */
delay_ms(5000);
P2OUT &= ~BIT0;
}
#endif
}
// *****************************************************************************
// void SYSTEM_InitializeBoard(void)
// *****************************************************************************
void SYSTEM_InitializeBoard(void)
{
// SPI initialization for Serial RAM
const DRV_SPI_INIT_DATA SRAM_SPI_Init_Data = {
2, 3,
7, 1,
SPI_BUS_MODE_1, 0};
// SPI initialization for EPD
const DRV_SPI_INIT_DATA EPD_SPI_Init_Data = {
1, 3,
7, 1,
SPI_BUS_MODE_1, 0};
// ---------------------------------------------------------
// Make sure the display DO NOT flicker at start up
// ---------------------------------------------------------
DisplayBacklightConfig();
DisplayPowerConfig();
DisplayBacklightOff();
// ---------------------------------------------------------
// ADC Explorer 16 Development Board Errata (work around 2)
// RB15 should be output
// ---------------------------------------------------------
LATBbits.LATB15 = 0;
TRISBbits.TRISB15 = 0;
// ---------------------------------------------------------
// EPD PicTail Plus Daughter Board 23K256
// SPI-RAM Device Chip Select pin
// ---------------------------------------------------------
MCHP_23K256_CS_TRIS = 0;
MCHP_23K256_CS_LAT = 1;
// ---------------------------------------------------------
// EPD PicTail Plus Daughter
// Board EPD Controller Device Chip Select pin
// ---------------------------------------------------------
DRV_EPD_SPI_CS_TRIS = 0;
DRV_EPD_SPI_CS_LAT = 1;
// ---------------------------------------------------------
// SPI Port pins
// ---------------------------------------------------------
// spi-clock pin
TRISFbits.TRISF6 = 0;
// spi-output pin
TRISFbits.TRISF8 = 0;
// spi-intput pin
TRISFbits.TRISF7 = 1;
// initialize SPI driver
DRV_RAM_23K256_Initialize((DRV_SPI_INIT_DATA*)&SRAM_SPI_Init_Data);
// initialize EPD driver
DRV_EPD_SPI_Initialize((DRV_SPI_INIT_DATA*)&EPD_SPI_Init_Data);
// Initialize the e-paper (EPD)
EPD_display_init();
// ---------------------------------------------------------
// Initialize the Display Driver
// ---------------------------------------------------------
DRV_GFX_Initialize();
GFX_Initialize();
// Initialize the reference timer.
SYSTEM_TickInit();
}
