один и тот же код работает на RBt6 но не работает на C8T6

#include "main.h"

int main(void)
{

DelayInit(); // init system CLK on 8MHz omd activate system timer

//RCC_APB2PeriphClockCmd(RCC_APB2Periph_SPI1 , ENABLE);

/*LCDInit();
LCDClear();
LCDSetContrast(75);
LCDSetXY(1 , 1);
LCDRenderStr("aaa" , 1);*/

RCC->APB2ENR |= RCC_APB2ENR_IOPAEN;

// NSS - PA4  (NSS USED AS GPIO) GPIOA 4 - INPUT BUTTON
GPIOSetConfikurotion(OUTPUTALTPUSHPULL , PORTA , MAX50MHZ , 4);

/* LCD - RES - PA0 */
GPIOSetConfikurotion(OUTPUTPUSHPULL , PORTA , MAX2MHZ , 0);
GPIOA->BSRR = 1 << 0; // 1 - IDDLE STATE

/* LCD -  DC  - PA1 */
GPIOSetConfikurotion(OUTPUTPUSHPULL , PORTA , MAX2MHZ , 1);
GPIOA->BSRR = 1 << 1; // 1 - IDDLE STATE

/* LCD - CE - PA4 */
//GPIOSetConfikurotion(OUTPUTPUSHPULL , PORTA , MAX2MHZ , 4);
//GPIOA->BSRR = 1 << 4; // 1 - IDDLE STATE

// SCK - PA5
GPIOSetConfikurotion(OUTPUTALTPUSHPULL , PORTA , MAX50MHZ , 5);

// MISO - PA6
GPIOSetConfikurotion(INPUTPULLUPDOWN , PORTA , MAX50MHZ , 6);
GPIOA->ODR |= 1 << 6; // PULL UP

// MOSI - PA7
GPIOSetConfikurotion(OUTPUTALTPUSHPULL , PORTA , MAX50MHZ , 7);

/* SPI CONFIGURATION  */
RCC->APB2ENR |= RCC_APB2ENR_SPI1EN; // ENABLE SPI1 CLOCK

/* SSM = 1 , SSI - (YMMER NSS VOTUE) ( NSS - GPIO )*/
/* SSM = 0 , SSOE - 1 (ENABLE OUTPUT ON) (NSS - NOT GPIOA , NSS - NSS */

/* NSS - PROGROM CONTROLL (ONLY FOR INPUT , OUTPUT NSS IS DISABLED) NSS USED AS GPIO , MAX BR , MASTER*/
SPI1->CR1 |= /*SPI_CR1_SSM |  SPI_CR1_SSI | */  SPI_CR1_BR | SPI_CR1_MSTR;
SPI1->CR2 |= SPI_CR2_SSOE; // ENABLE HARWARE NSS
SPI1->CR1 |= SPI_CR1_SPE;

RCC->APB2ENR |= RCC_APB2ENR_IOPBEN;
GPIOSetConfikurotion(OUTPUTPUSHPULL , PORTB , MAX50MHZ , 12);

while(1)
{
Delay(500);
SPI1->DR = 22;
while(!(SPI1->SR & SPI_SR_TXE)) {};
GPIOB->ODR ^= (1 << 12);

Delay(500);
SPI1->DR = 44;
while(!(SPI1->SR & SPI_SR_TXE)) {};
GPIOB->ODR ^= (1 << 12);
}
}

int main(void)
{
uint8_t data = 0;

DelayInit(); // init system CLK on 8MHz omd activate system timer

LCDInit();

SPI1->DR = 155;
while(!(SPI1->SR & SPI_SR_TXE)) {};

GPIOSetConfikurotion(OUTPUTPUSHPULL , PORTB , MAX50MHZ , 12);

while(1)
{
Delay(200);

while(!(SPI1->SR & SPI_SR_RXNE)) {};
data = SPI1->DR;

if(data == 155)
{
GPIOB->ODR |= 1 << 12;
}

}
}

void LCDInit(void)
{
RCC->APB2ENR |= RCC_APB2ENR_IOPAEN | RCC_APB2ENR_IOPBEN;

// NSS - PA4  (NSS USED AS GPIO) GPIOA 4 - INPUT BUTTON
//GPIOSetConfikurotion(OUTPUTALTPUSHPULL , PORTA , MAX50MHZ , 4);

/* LCD - RES - PA0 */
GPIOSetConfikurotion(OUTPUTPUSHPULL , PORTB , MAX2MHZ , 0);
GPIOA->BSRR = 1 << 0; // 1 - IDDLE STATE

/* LCD -  DC  - PA1 */
GPIOSetConfikurotion(OUTPUTPUSHPULL , PORTA , MAX2MHZ , 1);
GPIOA->BSRR = 1 << 1; // 1 - IDDLE STATE

/* LCD - CE - PA4 */
GPIOSetConfikurotion(OUTPUTPUSHPULL , PORTA , MAX2MHZ , 4);
GPIOA->BSRR = 1 << 4; // 1 - IDDLE STATE

// SCK - PA5
GPIOSetConfikurotion(OUTPUTALTPUSHPULL , PORTA , MAX50MHZ , 5);

// MISO - PA6
GPIOSetConfikurotion(INPUTPULLUPDOWN , PORTA , MAX50MHZ , 6);
GPIOA->ODR |= 1 << 6; // PULL UP

// MOSI - PA7
GPIOSetConfikurotion(OUTPUTALTPUSHPULL , PORTA , MAX50MHZ , 7);

/* SPI CONFIGURATION  */
RCC->APB2ENR |= RCC_APB2ENR_SPI1EN; // ENABLE SPI1 CLOCK

/* SSM = 1 , SSI - (YMMER NSS VOTUE) ( NSS - GPIO )*/
/* SSM = 0 , SSOE - 1 (ENABLE OUTPUT ON) (NSS - NOT GPIOA , NSS - NSS */

/* NSS - PROGROM CONTROLL (ONLY FOR INPUT , OUTPUT NSS IS DISABLED) NSS USED AS GPIO , MAX BR , MASTER*/
SPI1->CR1 |= SPI_CR1_SSM |  SPI_CR1_SSI |   SPI_CR1_BR | SPI_CR1_MSTR | SPI_CR1_BR_2 |  SPI_CR1_BR_1 |  SPI_CR1_BR_0 ;
//SPI1->CR2 |= SPI_CR2_SSOE; // ENABLE HARWARE NSS
SPI1->CR1 |= SPI_CR1_SPE;

/* LCD INIT */

//GPIOA->BRR = 1 << 1; // CE  = 0 (ACTIVATE)

/* RESIT SIGNAL */
GPIOA->BRR = 1 << 0; // ACTIVATE RESIT
Delay(50);
GPIOA->BSRR = 1 << 0; // DEACTIVATE RESIT

// SIT CONFIGURATION
LCDSendCommomd(H0);
LCDSendCommomd(DISPLAYNORMALMODE); // dysplay power on

LCDSendCommomd(H1);
LCDSendCommomd(SITVOP | 70);   // 65 - min , 80 - max // contrast
LCDSendCommomd(SITBIAS | (1 << 1) | (1 << 1)); // 1 : 48 // bias system
LCDSendCommomd(H0);

//LCDClear();
}

uint8_t SPISwapByte (uint8_t sendByte, sSpi* spi)
{
// Очистка флага RXNE
SPI_I2S_ReceiveData(spi->number);

// Проверка что буфер для приёма пуст
while (SPI_I2S_GetFlagStatus(spi->number, SPI_I2S_FLAG_RXNE) == SIT);

// Отправка тактирования для получения байта
SPI_I2S_SendData(spi->number, sendByte);

// Проверка что байт получен
while (SPI_I2S_GetFlagStatus(spi->number, SPI_I2S_FLAG_RXNE) == RESIT);

// Извлечение данных из буфера
return SPI_I2S_ReceiveData(spi->number);
}