42 static bool valid_datetime(datetime_t *t) {  in valid_datetime()  argument
45     if (!(t->year >= 0 && t->year <= 4095)) return false;  in valid_datetime()
46     if (!(t->month >= 1 && t->month <= 12)) return false;  in valid_datetime()
47     if (!(t->day >= 1 && t->day <= 31)) return false;  in valid_datetime()
48     if (!(t->dotw >= 0 && t->dotw <= 6)) return false;  in valid_datetime()
49     if (!(t->hour >= 0 && t->hour <= 23)) return false;  in valid_datetime()
50     if (!(t->min >= 0 && t->min <= 59)) return false;  in valid_datetime()
51     if (!(t->sec >= 0 && t->sec <= 59)) return false;  in valid_datetime()
55 bool rtc_set_datetime(datetime_t *t) {  in rtc_set_datetime()  argument
56     if (!valid_datetime(t)) {  in rtc_set_datetime()
68     rtc_hw->setup_0 = (((uint32_t)t->year)  << RTC_SETUP_0_YEAR_LSB ) |  in rtc_set_datetime()
69                       (((uint32_t)t->month) << RTC_SETUP_0_MONTH_LSB) |  in rtc_set_datetime()
70                       (((uint32_t)t->day)   << RTC_SETUP_0_DAY_LSB);  in rtc_set_datetime()
71     rtc_hw->setup_1 = (((uint32_t)t->dotw)  << RTC_SETUP_1_DOTW_LSB) |  in rtc_set_datetime()
72                       (((uint32_t)t->hour)  << RTC_SETUP_1_HOUR_LSB) |  in rtc_set_datetime()
73                       (((uint32_t)t->min)   << RTC_SETUP_1_MIN_LSB)  |  in rtc_set_datetime()
74                       (((uint32_t)t->sec)   << RTC_SETUP_1_SEC_LSB);  in rtc_set_datetime()
88 bool rtc_get_datetime(datetime_t *t) {  in rtc_get_datetime()  argument
98     t->dotw  = (int8_t) ((rtc_0 & RTC_RTC_0_DOTW_BITS ) >> RTC_RTC_0_DOTW_LSB);  in rtc_get_datetime()
99     t->hour  = (int8_t) ((rtc_0 & RTC_RTC_0_HOUR_BITS ) >> RTC_RTC_0_HOUR_LSB);  in rtc_get_datetime()
100     t->min   = (int8_t) ((rtc_0 & RTC_RTC_0_MIN_BITS  ) >> RTC_RTC_0_MIN_LSB);  in rtc_get_datetime()
101     t->sec   = (int8_t) ((rtc_0 & RTC_RTC_0_SEC_BITS  ) >> RTC_RTC_0_SEC_LSB);  in rtc_get_datetime()
102     t->year  = (int16_t) ((rtc_1 & RTC_RTC_1_YEAR_BITS ) >> RTC_RTC_1_YEAR_LSB);  in rtc_get_datetime()
103     t->month = (int8_t) ((rtc_1 & RTC_RTC_1_MONTH_BITS) >> RTC_RTC_1_MONTH_LSB);  in rtc_get_datetime()
104     t->day   = (int8_t) ((rtc_1 & RTC_RTC_1_DAY_BITS  ) >> RTC_RTC_1_DAY_LSB);  in rtc_get_datetime()
134 static bool rtc_alarm_repeats(datetime_t *t) {  in rtc_alarm_repeats()  argument
137     if (t->year  < 0) return true;  in rtc_alarm_repeats()
138     if (t->month < 0) return true;  in rtc_alarm_repeats()
139     if (t->day   < 0) return true;  in rtc_alarm_repeats()
140     if (t->dotw  < 0) return true;  in rtc_alarm_repeats()
141     if (t->hour  < 0) return true;  in rtc_alarm_repeats()
142     if (t->min   < 0) return true;  in rtc_alarm_repeats()
143     if (t->sec   < 0) return true;  in rtc_alarm_repeats()
147 void rtc_set_alarm(datetime_t *t, rtc_callback_t user_callback) {  in rtc_set_alarm()  argument
151 … rtc_hw->irq_setup_0 = ((t->year  < 0) ? 0 : (((uint32_t)t->year)  << RTC_IRQ_SETUP_0_YEAR_LSB )) |  in rtc_set_alarm()
152 …                       ((t->month < 0) ? 0 : (((uint32_t)t->month) << RTC_IRQ_SETUP_0_MONTH_LSB)) |  in rtc_set_alarm()
153 …                        ((t->day   < 0) ? 0 : (((uint32_t)t->day)   << RTC_IRQ_SETUP_0_DAY_LSB  ));  in rtc_set_alarm()
154 …  rtc_hw->irq_setup_1 = ((t->dotw  < 0) ? 0 : (((uint32_t)t->dotw)  << RTC_IRQ_SETUP_1_DOTW_LSB)) |  in rtc_set_alarm()
155 …                        ((t->hour  < 0) ? 0 : (((uint32_t)t->hour)  << RTC_IRQ_SETUP_1_HOUR_LSB)) |  in rtc_set_alarm()
156 …                        ((t->min   < 0) ? 0 : (((uint32_t)t->min)   << RTC_IRQ_SETUP_1_MIN_LSB )) |  in rtc_set_alarm()
157                           ((t->sec   < 0) ? 0 : (((uint32_t)t->sec)   << RTC_IRQ_SETUP_1_SEC_LSB ));  in rtc_set_alarm()
160     if (t->year  >= 0) hw_set_bits(&rtc_hw->irq_setup_0, RTC_IRQ_SETUP_0_YEAR_ENA_BITS);  in rtc_set_alarm()
161     if (t->month >= 0) hw_set_bits(&rtc_hw->irq_setup_0, RTC_IRQ_SETUP_0_MONTH_ENA_BITS);  in rtc_set_alarm()
162     if (t->day   >= 0) hw_set_bits(&rtc_hw->irq_setup_0, RTC_IRQ_SETUP_0_DAY_ENA_BITS);  in rtc_set_alarm()
163     if (t->dotw  >= 0) hw_set_bits(&rtc_hw->irq_setup_1, RTC_IRQ_SETUP_1_DOTW_ENA_BITS);  in rtc_set_alarm()
164     if (t->hour  >= 0) hw_set_bits(&rtc_hw->irq_setup_1, RTC_IRQ_SETUP_1_HOUR_ENA_BITS);  in rtc_set_alarm()
165     if (t->min   >= 0) hw_set_bits(&rtc_hw->irq_setup_1, RTC_IRQ_SETUP_1_MIN_ENA_BITS);  in rtc_set_alarm()
166     if (t->sec   >= 0) hw_set_bits(&rtc_hw->irq_setup_1, RTC_IRQ_SETUP_1_SEC_ENA_BITS);  in rtc_set_alarm()
169     _alarm_repeats = rtc_alarm_repeats(t);  in rtc_set_alarm()