From 4769c8ec62147079b4f23bd71d3d44774a30506f Mon Sep 17 00:00:00 2001 From: barthess Date: Sun, 4 Mar 2012 16:22:51 +0000 Subject: RTC. APB1 clock check moved to rtc_lld.h git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4019 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/platforms/STM32/RTCv2/rtc_lld.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'os/hal/platforms/STM32/RTCv2') diff --git a/os/hal/platforms/STM32/RTCv2/rtc_lld.h b/os/hal/platforms/STM32/RTCv2/rtc_lld.h index a9346b5ac..3f0139f00 100644 --- a/os/hal/platforms/STM32/RTCv2/rtc_lld.h +++ b/os/hal/platforms/STM32/RTCv2/rtc_lld.h @@ -87,6 +87,10 @@ #define RTC_USE_INTERRUPTS FALSE #endif +#if STM32_PCLK1 < (STM32_RTCCLK * 7) +#error "STM32_PCLK1 frequency is too low to handle RTC without ugly workaround" +#endif + /*===========================================================================*/ /* Driver data structures and types. */ /*===========================================================================*/ -- cgit v1.2.3