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[bsp][gd32][fix rtc clock selection] #9648

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Merged
mysterywolf merged 1 commit into from
Nov 14, 2024
Merged

[bsp][gd32][fix rtc clock selection] #9648

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9 changes: 9 additions & 0 deletions bsp/gd32/arm/libraries/gd32_drivers/drv_rtc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -102,12 +102,21 @@ static int rt_hw_rtc_init(void)
rcu_bkp_reset_enable();
rcu_bkp_reset_disable();
rcu_periph_clock_enable(RCU_RTC);
#ifdef BSP_RTC_USING_LSE
rcu_osci_on(RCU_LXTAL);
if (SUCCESS == rcu_osci_stab_wait(RCU_LXTAL))
{
/* set lxtal as rtc clock source */
rcu_rtc_clock_config(RCU_RTCSRC_LXTAL);
}
#elifdef BSP_RTC_USING_LSI
rcu_osci_on(RCU_IRC40K);
if (SUCCESS == rcu_osci_stab_wait(RCU_IRC40K))
{
/* set IRC40K as rtc clock source */
rcu_rtc_clock_config(RCU_RTCSRC_IRC40K);
}
#endif
set_rtc_timestamp(rtc_counter);

#ifdef RT_USING_DEVICE_OPS
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