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[STM32L4] Change LSI_VALUE to 32 kHz (#1662) 

* Add DEVICE_RTC_LSI=0

* Change LSI value to 32 kHz

This is the value written in the device datasheet.

* Replace tabulations with spaces
pull/1674/head
bcostm 2016-04-15 11:48:47 +02:00 committed by Martin Kojtal
parent ffcdd68d7d
commit 9b277ae859
1 changed files with 19 additions and 19 deletions
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4
libraries/mbed/targets/hal/TARGET_STM/TARGET_STM32L4/rtc_api.c
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@ -92,8 +92,8 @@ void rtc_init(void)
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) { if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) {
error("Cannot initialize RTC with LSI\n"); error("Cannot initialize RTC with LSI\n");
} }
// This value is LSI typical value. To be measured precisely using a timer input capture for example. // This value is LSI typical value (see device datasheet)
rtc_freq = 40000; rtc_freq = 32000;
#endif #endif
// Check if RTC is already initialized // Check if RTC is already initialized