Using a stm$32$ nucleo board and a WS$2812$ led ring trying to get the led to light up from this code but not working please help me

#include $"$stm$32$l$476$xx$.$h$"//$ Include the appropriate STM$32$ header file

#define LED$\_$PIN $5//$ GPIO pin connected to the data input of the LED ring

#define ONBOARD$\_$LED$\_$PIN $5//$ GPIO pin connected to the onboard LED

#define NUM$\_$LEDS $12//$ Number of LEDs in the ring

$//$ Function to set a GPIO pin high

void set$\_$pin$\_$high$($GPIO$\_$TypeDef $*$GPIOx$,$ uint$32\_$t pin$)\{$

GPIOx$->$BSRR $|=(1<<$ pin$)$;

$\}$

$//$ Function to set a GPIO pin low

void set$\_$pin$\_$low$($GPIO$\_$TypeDef $*$GPIOx$,$ uint$32\_$t pin$)\{$

GPIOx$->$BRR $|=(1<<$ pin$)$;

$\}$

$//$ Function to send a single bit to the LED ring

void send$\_$bit$($GPIO$\_$TypeDef $*$GPIOx$,$ uint$32\_$t pin, uint$8\_$t bit$)\{$

if $($bit$)\{$

set$\_$pin$\_$high$($GPIOx$,$ pin$)$;

$//$ Adjust delay based on the timing requirements of the WS$2812$ LED

volatile int i;

for $($i $=0$; i $<3$; i$++)$; $//$ Fine$-$tune this delay

set$\_$pin$\_$low$($GPIOx$,$ pin$)$;

$//$ Adjust delay based on the timing requirements of the WS$2812$ LED

for $($i $=0$; i $<6$; i$++)$; $//$ Fine$-$tune this delay

$\}$ else $\{$

set$\_$pin$\_$high$($GPIOx$,$ pin$)$;

$//$ Adjust delay based on the timing requirements of the WS$2812$ LED

volatile int j;

for $($j $=0$; j $<1$; j$++)$; $//$ Fine$-$tune this delay

set$\_$pin$\_$low$($GPIOx$,$ pin$)$;

$//$ Adjust delay based on the timing requirements of the WS$2812$ LED

for $($j $=0$; j $<8$; j$++)$; $//$ Fine$-$tune this delay

$\}$

$\}$

$//$ Function to send a byte to the LED ring

void send$\_$byte$($GPIO$\_$TypeDef $*$GPIOx$,$ uint$32\_$t pin, uint$8\_$t byte$)\{$

$//$ Send each bit of the byte, starting from the MSB

for $($int i $=7$; i $>=0$; i$--)\{$

send$\_$bit$($GPIOx$,$ pin, $($byte $>>$ i$)$ & $0$x$01)$;

$\}$

$\}$

$//$ Function to send RGB color data to a single LED in the ring

void send$\_$color$($GPIO$\_$TypeDef $*$GPIOx$,$ uint$32\_$t pin, uint$8\_$t r$,$ uint$8\_$t g$,$ uint$8\_$t b$)\{$

$//$ Send data for green LED first, then red, then blue

send$\_$byte$($GPIOx$,$ pin, g$)$;

send$\_$byte$($GPIOx$,$ pin, r$)$;

send$\_$byte$($GPIOx$,$ pin, b$)$;

$\}$

int main$($void$)\{$

$//$ Initialize GPIO Port A $($or the appropriate GPIO port for your microcontroller$)$

RCC$->$AHB$2$ENR $|=$ RCC$\_$AHB$2$ENR$\_$GPIOAEN;

$//$ Configure LED pin as output

GPIOA$->$MODER &$=$ ~$(3$UL $<<(2*$ LED$\_$PIN$))$;

GPIOA$->$MODER $|=(1$UL $<<(2*$ LED$\_$PIN$))$;

$//$ Configure onboard LED pin as output

GPIOA$->$MODER &$=$ ~$(3$UL $<<(2*$ ONBOARD$\_$LED$\_$PIN$))$;

GPIOA$->$MODER $|=(1$UL $<<(2*$ ONBOARD$\_$LED$\_$PIN$))$;

$//$ Initialize GPIO Port C for button input

RCC$->$AHB$2$ENR $|=$ RCC$\_$AHB$2$ENR$\_$GPIOCEN;

GPIOC$->$MODER &$=$ ~$(3$UL $<<(2*13))$; $//$ Set as input mode

GPIOC$->$PUPDR $|=(2$UL $<<(2*13))$; $//$ Set pull$-$down mode

$//$ Main loop

while $(1)\{$

$//$ Check if the button is pressed

if $($GPIOC$->$IDR & $(1<<13))\{//$ Assuming the button is connected to pin PC$13$

$//$ Turn on all LEDs in the ring $($assuming white color$)$

for $($int i $=0$; i $<$ NUM$\_$LEDS; i$++)\{$

send$\_$color$($GPIOA$,$ LED$\_$PIN, $255,255,255)$; $//$ White

$\}$

$\}$ else $\{$

$//$ Turn on all LEDs in the ring $($assuming red color$)$

for $($int i $=0$; i $<$ NUM$\_$LEDS; i$++)\{$

send$\_$color$($GPIOA$,$ LED$\_$PIN, $255,0,0)$; $//$ Red

$\}$

$\}$

$//$ Delay for visualization

for $($volatile int k $=0$; k $<500000$; k$++)$; $//$ Adjust this delay for your system

$//$ Turn off all LEDs

for $($int j $=0$; j $<$ NUM$\_$LEDS; j$++)\{$

send$\_$color$($GPIOA$,$ LED$\_$PIN, $0,0,0)$; $//$ Turn off

$\}$

$//$ Delay for visualization

for $($volatile int l $=0$; l $<500000$; l$++)$; $//$ Adjust this delay for your system

$\}$

$\}$