Display value in 20x4 LCD with TM4C 123GXL

My objective is to display a variable value in 20x4 LCD that variable value will get sourced
either from adc or some communication like uart,CAN so i was trying with just
a variable x defined 5 which i want to display

i am using  usprintf function
but it is giving error of expression is missing

let me know if m missing something or understanding is wronge




Code snippet



#include <stdint.h>
#include <stdbool.h>
#include "inc/hw_memmap.h"
#include "inc/hw_types.h"
#include "driverlib/gpio.h"
#include "driverlib/sysctl.h"
#include "utils/ustdlib.h"



// initilization of global variable

uint32_t X=5;
char X1[3]={0};

void main(void)
{
    SysCtlClockSet(SYSCTL_SYSDIV_5|SYSCTL_USE_PLL|SYSCTL_XTAL_16MHZ|SYSCTL_OSC_MAIN);      // Setting the System Clock 40Mhz

    SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);    // Enable GPIO Port F
    SysCtlDelay(6);                                   // 450ns approx
    SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOB);    // Enable GPIO Port B For LCD Lines
    SysCtlDelay(6);                                   // 450ns approx

    // Check if the peripheral access is Enabled.
       while(!SysCtlPeripheralReady(SYSCTL_PERIPH_GPIOF))
       {
       }
       while(!SysCtlPeripheralReady(SYSCTL_PERIPH_GPIOB))
       {
       }

       GPIOPinTypeGPIOOutput(GPIO_PORTB_BASE,GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3| GPIO_PIN_4| GPIO_PIN_5| GPIO_PIN_6| GPIO_PIN_7);
       GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE,GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3);  //Red,Blue,Green Gpio Pin as a Output Pin
       GPIOPinWrite(GPIO_PORTB_BASE, GPIO_PIN_2, 0x0);      //  R/W Low, Enable LCD Data Write
       LcdInit();    // LCD Configuration
       X=5;

      // Loop forever.
      while(1)
       {
         
             displaystrn(2,3,"Tiva=");
            usprintf(X1,"%u",X);        //usprintf(char * restrict s, const char * restrict format, ...);
            displaystrn(2,3,X1);
            delay_ms(1000);
            LcdClear();
            delay_ms(1000);
       }    // End of Infinite Loop

}     // End of Main Function