From a223580e6bde2b00d03f7cd476715cd92f8ae12f Mon Sep 17 00:00:00 2001 From: bcostm Date: Tue, 27 May 2014 09:24:28 +0200 Subject: [PATCH] [NUCLEO_L152RE] Update rtc_free() --- .../hal/TARGET_STM/TARGET_NUCLEO_L152RE/rtc_api.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/libraries/mbed/targets/hal/TARGET_STM/TARGET_NUCLEO_L152RE/rtc_api.c b/libraries/mbed/targets/hal/TARGET_STM/TARGET_NUCLEO_L152RE/rtc_api.c index 12712f5019..8813c246f6 100644 --- a/libraries/mbed/targets/hal/TARGET_STM/TARGET_NUCLEO_L152RE/rtc_api.c +++ b/libraries/mbed/targets/hal/TARGET_STM/TARGET_NUCLEO_L152RE/rtc_api.c @@ -90,7 +90,16 @@ void rtc_init(void) { } void rtc_free(void) { - RCC_DeInit(); // Resets the RCC clock configuration to the default reset state + // Reset RTC + PWR_RTCAccessCmd(ENABLE); // Enable access to Backup Domain + RTC_DeInit(); + RCC_RTCResetCmd(ENABLE); + RCC_RTCResetCmd(DISABLE); + // Disable RTC, LSE and LSI clocks + RCC_RTCCLKCmd(DISABLE); + RCC_LSEConfig(RCC_LSE_OFF); + RCC_LSICmd(DISABLE); + rtc_inited = 0; }