&stm_gpioe
};
-static inline int ao_lcd_stm_seg_enabled(int seg) {
+static inline int ao_lcd_stm_seg_enabled(uint32_t seg) {
if (seg < 32)
return (AO_LCD_STM_SEG_ENABLED_0 >> seg) & 1;
else
return (AO_LCD_STM_SEG_ENABLED_1 >> (seg - 32)) & 1;
}
-static inline int ao_lcd_stm_com_enabled(int com) {
+static inline int ao_lcd_stm_com_enabled(uint32_t com) {
return (AO_LCD_STM_COM_ENABLED >> com) & 1;
}
#ifdef AO_SEGMENT_MAP
#if AO_LCD_PER_DIGIT
- n = digit * AO_LCD_SEGMENTS + segment;
+ n = (uint8_t) (digit * AO_LCD_SEGMENTS + segment);
com = ao_lcd_map[n].com;
seg = ao_lcd_map[n].seg;
#else
#endif
n = (seg >> 5) & 1;
if (value)
- stm_lcd.ram[com * 2 + n] |= (1 << (seg & 0x1f));
+ stm_lcd.ram[com * 2 + n] |= (1UL << (seg & 0x1f));
else
- stm_lcd.ram[com * 2 + n] &= ~(1 << (seg & 0x1f));
+ stm_lcd.ram[com * 2 + n] &= ~(1UL << (seg & 0x1f));
}
#if LCD_DEBUG
unsigned int s, c;
uint32_t csr;
- stm_rcc.ahbenr |= ((AO_LCD_STM_USES_GPIOA << STM_RCC_AHBENR_GPIOAEN) |
- (AO_LCD_STM_USES_GPIOB << STM_RCC_AHBENR_GPIOBEN) |
- (AO_LCD_STM_USES_GPIOC << STM_RCC_AHBENR_GPIOCEN) |
- (AO_LCD_STM_USES_GPIOD << STM_RCC_AHBENR_GPIODEN) |
- (AO_LCD_STM_USES_GPIOE << STM_RCC_AHBENR_GPIOEEN));
+ stm_rcc.ahbenr |= (((uint32_t) AO_LCD_STM_USES_GPIOA << STM_RCC_AHBENR_GPIOAEN) |
+ ((uint32_t) AO_LCD_STM_USES_GPIOB << STM_RCC_AHBENR_GPIOBEN) |
+ ((uint32_t) AO_LCD_STM_USES_GPIOC << STM_RCC_AHBENR_GPIOCEN) |
+ ((uint32_t) AO_LCD_STM_USES_GPIOD << STM_RCC_AHBENR_GPIODEN) |
+ ((uint32_t) AO_LCD_STM_USES_GPIOE << STM_RCC_AHBENR_GPIOEEN));
stm_rcc.apb1enr |= (1 << STM_RCC_APB1ENR_LCDEN);