diff options
| author | iysheng <[email protected]> | 2021-03-23 10:21:01 +0800 |
|---|---|---|
| committer | iysheng <[email protected]> | 2021-03-23 13:50:25 +0800 |
| commit | d8e906e6c888b61943cf296a4437a6dce2ef518f (patch) | |
| tree | 4ddaa56e1f85a1b46fbf56379dd3a9cbccb0dd41 /bsp | |
| parent | 011564e1eb52410b7d9e87e6c061c2008989dc8e (diff) | |
[bsp][ab32vg1] Add env config to choose whether use internal clock
Diffstat (limited to 'bsp')
| -rw-r--r-- | bsp/bluetrum/ab32vg1-ab-prougen/board/Kconfig | 7 | ||||
| -rw-r--r-- | bsp/bluetrum/libraries/hal_drivers/drv_rtc.c | 30 | ||||
| -rw-r--r-- | bsp/bluetrum/libraries/hal_libraries/ab32vg1_hal/include/ab32vg1_hal_rtc.h | 2 |
3 files changed, 29 insertions, 10 deletions
diff --git a/bsp/bluetrum/ab32vg1-ab-prougen/board/Kconfig b/bsp/bluetrum/ab32vg1-ab-prougen/board/Kconfig index 01752dad94..decdf156d7 100644 --- a/bsp/bluetrum/ab32vg1-ab-prougen/board/Kconfig +++ b/bsp/bluetrum/ab32vg1-ab-prougen/board/Kconfig @@ -167,11 +167,16 @@ menu "On-chip Peripheral Drivers" default n endif - config BSP_USING_ONCHIP_RTC + menuconfig BSP_USING_ONCHIP_RTC bool "Enable RTC" select RT_USING_RTC select RT_USING_LIBC default n + if BSP_USING_ONCHIP_RTC + config RTC_USING_INTERNAL_CLK + bool "Using internal clock RTC" + default y + endif menuconfig BSP_USING_ADC bool "Enable ADC" diff --git a/bsp/bluetrum/libraries/hal_drivers/drv_rtc.c b/bsp/bluetrum/libraries/hal_drivers/drv_rtc.c index 2c5e39d4c2..4f462e9040 100644 --- a/bsp/bluetrum/libraries/hal_drivers/drv_rtc.c +++ b/bsp/bluetrum/libraries/hal_drivers/drv_rtc.c @@ -96,18 +96,33 @@ uint8_t irtc_sfr_read(uint32_t cmd) IRTC_EXIT_CRITICAL(); } +static void _init_rtc_clock(void) +{ + uint8_t rtccon0; + uint8_t rtccon2; + + rtccon0 = irtc_sfr_read(RTCCON0_CMD); + rtccon2 = irtc_sfr_read(RTCCON2_CMD); +#ifdef RTC_USING_INTERNAL_CLK + rtccon0 &= ~RTC_CON0_XOSC32K_ENABLE; + rtccon0 |= RTC_CON0_INTERNAL_32K; + rtccon2 | RTC_CON2_32K_SELECT; +#else + rtccon0 |= RTC_CON0_XOSC32K_ENABLE; + rtccon0 &= ~RTC_CON0_INTERNAL_32K; + rtccon2 & ~RTC_CON2_32K_SELECT; +#endif + irtc_sfr_write(RTCCON0_CMD, rtccon0); + irtc_sfr_write(RTCCON2_CMD, rtccon2); +} + void hal_rtc_init(void) { time_t sec = 0; struct tm tm_new = {0}; + uint8_t temp; - uint8_t temp = irtc_sfr_read(RTCCON0_CMD); - temp &= ~RTC_CON0_XOSC32K_ENABLE; - temp |= RTC_CON0_EXTERNAL_32K; - irtc_sfr_write(RTCCON0_CMD, temp); - temp = irtc_sfr_read(RTCCON2_CMD); - irtc_sfr_write(RTCCON2_CMD, temp | RTC_CON2_32K_SELECT); - + _init_rtc_clock(); temp = irtc_sfr_read(RTCCON0_CMD); if (temp & RTC_CON0_PWRUP_FIRST) { temp &= ~RTC_CON0_PWRUP_FIRST; @@ -119,7 +134,6 @@ void hal_rtc_init(void) irtc_time_write(RTCCNT_CMD, sec); } - } /************** HAL End *******************/ diff --git a/bsp/bluetrum/libraries/hal_libraries/ab32vg1_hal/include/ab32vg1_hal_rtc.h b/bsp/bluetrum/libraries/hal_libraries/ab32vg1_hal/include/ab32vg1_hal_rtc.h index 6c128567b5..483f3e3f42 100644 --- a/bsp/bluetrum/libraries/hal_libraries/ab32vg1_hal/include/ab32vg1_hal_rtc.h +++ b/bsp/bluetrum/libraries/hal_libraries/ab32vg1_hal/include/ab32vg1_hal_rtc.h @@ -34,7 +34,7 @@ enum // RTCCON0 #define RTC_CON0_PWRUP_FIRST (0x01u << 7) /*!< RTC first power up flag */ -#define RTC_CON0_EXTERNAL_32K (0x01u << 6) /*!< External 32K select */ +#define RTC_CON0_INTERNAL_32K (0x01u << 6) /*!< Internal 32K select */ #define RTC_CON0_VDD_ENABLE (0x01u << 5) /*!< RTC VDD12 enable */ #define RTC_CON0_BG_ENABLE (0x01u << 4) /*!< BG enable */ #define RTC_CON0_LVD_OUTPUT_ENABLE (0x01u << 3) /*!< LVD output enable */ |