Name of the project l152_pcf8583_alarm_weekdays_lcd Description The project demonstrate setting the alarm that will repeat for certain days of the week, at user's choice. Code snippet (initial code, project structure and VSCode files generated by VPC): uint8_t pcf8583_active_alarm = 0; void EXTI15_10_IRQHandler(void) { // Here would be the B1 pin interrupt handler (do where it … Continue reading PCF8583 RTC alarm weekdays example (L152)
pcf8583
PCF8583 RTC alarm daily example (L152)
Name of the project l152_pcf8583_alarm_daily_lcd Description The project demonstrate the setting and use of a daily alarm. The user button is used to stop the alarm. Code snippet (initial code, project structure and VSCode files generated by VPC): uint8_t pcf8583_active_alarm = 0; void EXTI15_10_IRQHandler(void) { // Here would be the B1 pin interrupt handler (do … Continue reading PCF8583 RTC alarm daily example (L152)
PCF8583 RTC examples (L152)
Name of the projects l152_pcf8583_watch_lcdl152_pcf8583_watch_lcd_sw_i2c Description The projects shows on a 2x16 LCD the current hour and date that are read from a PCF8583 RTC IC connected on hardware or software I2C. Code snippet (initial code, project structure and VSCode files generated by VPC): uint8_t s[4]; // buffer used for conversions int main(void) { /* … Continue reading PCF8583 RTC examples (L152)