Mine

void lcd_init(void){  RCC->APB1ENR |= RCC_APB1ENR_PWREN|RCC_APB1ENR_LCDEN;  LCD->CR &= ~LCD_CR_BIAS;  LCD->CR |= LCD_CR_BIAS_1;  LCD->CR &=~LCD_CR_DUTY;  LCD->CR |= LCD_CR_DUTY_0|LCD_CR_DUTY_1;  LCD->CR |= LCD_CR_MUX_SEG;  LCD->FCR &= ~LCD_FCR_PS;  LCD->FCR |= (1<<22);  LCD->FCR &= ~LCD_FCR_DIV;  LCD->FCR |= (0x9<<18);  LCD->FCR &= ~LCD_FCR_CC;  LCD->FCR |= LCD_FCR_CC_2;  LCD->FCR &= ~LCD_FCR_PON;  LCD->FCR |= (1<<6);  while(!(LCD->SR&LCD_SR_FCRSR));  LCD->CR &= ~LCD_CR_VSEL;  LCD->CR |= LCD_CR_LCDEN;  while(!(LCD->SR&LCD_SR_RDY));  while(!(LCD->SR&LCD_SR_ENS));}