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[bsp][ifx] Infineon RTC driver adds alarm function

This commit is contained in:
kurisaw 2024-11-06 17:44:35 +08:00 committed by Rbb666
parent 2241f4676b
commit 04686869c7
1 changed files with 67 additions and 5 deletions
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72
bsp/Infineon/libraries/HAL_Drivers/drv_rtc.c
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@ -6,6 +6,7 @@
* Change Logs: * Change Logs:
* Date Author Notes * Date Author Notes
* 2022-07-25 Rbb666 first version * 2022-07-25 Rbb666 first version
* 2024-11-06 kurisaw add alarm function
*/ */
#include <rtthread.h> #include <rtthread.h>
@ -21,7 +22,15 @@
cyhal_rtc_t rtc_obj; cyhal_rtc_t rtc_obj;
static rt_rtc_dev_t ifx32_rtc_dev; struct rtc_device_object
{
rt_rtc_dev_t rtc_dev;
#ifdef RT_USING_ALARM
struct rt_rtc_wkalarm wkalarm;
#endif
};
static struct rtc_device_object ifx32_rtc_dev;
static int get_day_of_week(int day, int month, int year) static int get_day_of_week(int day, int month, int year)
{ {
@ -105,6 +114,10 @@ static rt_err_t _rtc_init(void)
return -RT_ERROR; return -RT_ERROR;
} }
#ifdef RT_USING_ALARM
cyhal_rtc_register_callback(&rtc_obj, rtc_alarm_callback, NULL);
cyhal_rtc_enable_event(&rtc_obj, CYHAL_RTC_ALARM, 3u, true);
#endif
return RT_EOK; return RT_EOK;
} }
@ -133,13 +146,62 @@ static rt_err_t _rtc_set_secs(time_t *sec)
return result; return result;
} }
#if defined(RT_USING_ALARM)
static rt_err_t _rtc_get_alarm(struct rt_rtc_wkalarm *alarm)
{
#ifdef RT_USING_ALARM
*alarm = ifx32_rtc_dev.wkalarm;
LOG_D("GET_ALARM %d:%d:%d",ifx32_rtc_dev.wkalarm.tm_hour,
ifx32_rtc_dev.wkalarm.tm_min,ifx32_rtc_dev.wkalarm.tm_sec);
return RT_EOK;
#else
return -RT_ERROR;
#endif
}
static rt_err_t _rtc_set_alarm(struct rt_rtc_wkalarm *alarm)
{
#ifdef RT_USING_ALARM
LOG_D("RT_DEVICE_CTRL_RTC_SET_ALARM");
if (alarm != RT_NULL)
{
ifx32_rtc_dev.wkalarm.enable = alarm->enable;
ifx32_rtc_dev.wkalarm.tm_hour = alarm->tm_hour;
ifx32_rtc_dev.wkalarm.tm_min = alarm->tm_min;
ifx32_rtc_dev.wkalarm.tm_sec = alarm->tm_sec;
cyhal_rtc_set_alarm_by_seconds(&rtc_obj, 1);
}
else
{
LOG_E("RT_DEVICE_CTRL_RTC_SET_ALARM error!!");
return -RT_ERROR;
}
LOG_D("SET_ALARM %d:%d:%d",alarm->tm_hour,
alarm->tm_min, alarm->tm_sec);
return RT_EOK;
#else
return -RT_ERROR;
#endif
}
#ifdef RT_USING_ALARM
void rtc_alarm_callback(void)
{
rt_interrupt_enter();
rt_alarm_update(0, 0);
rt_interrupt_leave();
}
#endif
static const struct rt_rtc_ops _rtc_ops = static const struct rt_rtc_ops _rtc_ops =
{ {
_rtc_init, _rtc_init,
_rtc_get_secs, _rtc_get_secs,
_rtc_set_secs, _rtc_set_secs,
RT_NULL, _rtc_get_alarm,
RT_NULL, _rtc_set_alarm,
ifx_rtc_get_timeval, ifx_rtc_get_timeval,
RT_NULL, RT_NULL,
}; };
@ -153,9 +215,9 @@ static int rt_hw_rtc_init(void)
{ {
rt_err_t result = RT_EOK; rt_err_t result = RT_EOK;
ifx32_rtc_dev.ops = &_rtc_ops; ifx32_rtc_dev.rtc_dev.ops = &_rtc_ops;
if (rt_hw_rtc_register(&ifx32_rtc_dev, "rtc", RT_DEVICE_FLAG_RDWR, RT_NULL) != RT_EOK) if (rt_hw_rtc_register(&(ifx32_rtc_dev.rtc_dev), "rtc", RT_DEVICE_FLAG_RDWR, RT_NULL) != RT_EOK)
{ {
LOG_E("rtc init failed"); LOG_E("rtc init failed");
result = -RT_ERROR; result = -RT_ERROR;