I can't initialize stmpe811.

Hi, I'm working on a project with STM32F746 MCU and I used stmpe811 for touch controller but my code always going into hard fault error during initialization. I attached my project on the drive also I added the initialization part of code. Please help me.

Thank you.

 https://drive.google.com/open?id=1HeUqoFNDb-q1m6BLhI72yCxR0O-dKmj0

uint8_t BSP_TS_Init(uint16_t XSize, uint16_t YSize)
{
 uint8_t ret = TS_ERROR;
 
 /* Initialize x and y positions boundaries */
 TsXBoundary = XSize;
 TsYBoundary = YSize;
 
 /* Read ID and verify if the IO expander is ready */
/**
 *Problem is in here. TS_I2C_ADDRESS = 0x82 (Get it from datasheet)
 * STMPE811_ID = 0x0811 (It was already in library I didn't change.)
 *My program is skipping this part and going Hard fault handler.
 *on working program (with STM32F429 Discovery board) program goes into this conditional
*/
 if(stmpe811_ts_drv.ReadID(TS_I2C_ADDRESS) == STMPE811_ID)
 {
 /* Initialize the TS driver structure */
 TsDrv = &stmpe811_ts_drv;
 
 ret = TS_OK;
 }
 
 if(ret == TS_OK)
 {
 /* Initialize the LL TS Driver */
 TsDrv->Init(TS_I2C_ADDRESS);
 TsDrv->Start(TS_I2C_ADDRESS);
 }
 
 return ret;
}