From c61598fe95bb188ca28f1710dd8a42907bb797cb Mon Sep 17 00:00:00 2001 From: Clyne Sullivan Date: Fri, 17 Sep 2021 07:26:50 -0400 Subject: use rtc for timing --- cfg/mcuconf.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'cfg/mcuconf.h') diff --git a/cfg/mcuconf.h b/cfg/mcuconf.h index 217d13f..96e9080 100644 --- a/cfg/mcuconf.h +++ b/cfg/mcuconf.h @@ -44,22 +44,22 @@ #define STM32_PLS STM32_PLS_LEV4 #define STM32_HSI16_ENABLED TRUE #define STM32_HSI16_DIVIDER_ENABLED FALSE -#define STM32_LSI_ENABLED FALSE +#define STM32_LSI_ENABLED TRUE #define STM32_HSE_ENABLED FALSE #define STM32_LSE_ENABLED FALSE #define STM32_ADC_CLOCK_ENABLED TRUE #define STM32_MSIRANGE STM32_MSIRANGE_4M #define STM32_SW STM32_SW_MSI -#define STM32_PLLSRC STM32_PLLSRC_HSI16 -#define STM32_PLLMUL_VALUE 3 -#define STM32_PLLDIV_VALUE 4 +#define STM32_PLLSRC STM32_PLLSRC_NONE +#define STM32_PLLMUL_VALUE 1 +#define STM32_PLLDIV_VALUE 8 #define STM32_HPRE STM32_HPRE_DIV1 #define STM32_PPRE1 STM32_PPRE1_DIV1 #define STM32_PPRE2 STM32_PPRE2_DIV1 #define STM32_MCOSEL STM32_MCOSEL_NOCLOCK #define STM32_MCOPRE STM32_MCOPRE_DIV1 -#define STM32_RTCSEL STM32_RTCSEL_NOCLOCK -#define STM32_RTCPRE STM32_RTCPRE_DIV2 +#define STM32_RTCSEL STM32_RTCSEL_LSI // ~37kHz +#define STM32_RTCPRE STM32_RTCPRE_DIV2 // HSE only! #define STM32_USART2SEL STM32_USART2SEL_APB #define STM32_LPUART1SEL STM32_LPUART1SEL_APB #define STM32_I2C1SEL STM32_I2C1SEL_APB -- cgit v1.2.3