diff options
| author | 静静流淌的柯溪 <[email protected]> | 2021-03-27 14:44:21 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2021-03-27 14:44:21 +0800 |
| commit | b1c041a3a7e8343ffa35abab7d19b56ca7b319aa (patch) | |
| tree | 6099a20c822239d38e0933e81325453a001e131c | |
| parent | d3d19d049405063317466ca1532c395b17a3540b (diff) | |
open rtc clk to support ble stack
| -rw-r--r-- | bsp/stm32/stm32wb55-st-nucleo/board/board.c | 29 |
1 files changed, 8 insertions, 21 deletions
diff --git a/bsp/stm32/stm32wb55-st-nucleo/board/board.c b/bsp/stm32/stm32wb55-st-nucleo/board/board.c index 13796c442c..11c7c8cf2b 100644 --- a/bsp/stm32/stm32wb55-st-nucleo/board/board.c +++ b/bsp/stm32/stm32wb55-st-nucleo/board/board.c @@ -1,11 +1,12 @@ /* - * Copyright (c) 2006-2021, RT-Thread Development Team + * Copyright (c) 2006-2018, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2018-11-06 SummerGift first version + * 2021-03-27 xph open rtc clk to support ble stack */ #include "board.h" @@ -26,9 +27,7 @@ void SystemClock_Config(void) /** Initializes the RCC Oscillators according to the specified parameters * in the RCC_OscInitTypeDef structure. */ - RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_LSI1 - |RCC_OSCILLATORTYPE_HSE|RCC_OSCILLATORTYPE_LSE - |RCC_OSCILLATORTYPE_MSI; + RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI | RCC_OSCILLATORTYPE_LSI1 | RCC_OSCILLATORTYPE_HSE | RCC_OSCILLATORTYPE_LSE | RCC_OSCILLATORTYPE_MSI; RCC_OscInitStruct.HSEState = RCC_HSE_ON; RCC_OscInitStruct.LSEState = RCC_LSE_ON; RCC_OscInitStruct.HSIState = RCC_HSI_ON; @@ -50,9 +49,7 @@ void SystemClock_Config(void) } /** Configure the SYSCLKSource, HCLK, PCLK1 and PCLK2 clocks dividers */ - RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK4|RCC_CLOCKTYPE_HCLK2 - |RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK - |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; + RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK4 | RCC_CLOCKTYPE_HCLK2 | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1; @@ -64,22 +61,12 @@ void SystemClock_Config(void) { Error_Handler(); } - /** Initializes the peripherals clocks - */ - PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_SMPS|RCC_PERIPHCLK_RTC - |RCC_PERIPHCLK_USART1|RCC_PERIPHCLK_LPUART1 - |RCC_PERIPHCLK_USB|RCC_PERIPHCLK_ADC; - PeriphClkInitStruct.PLLSAI1.PLLN = 24; - PeriphClkInitStruct.PLLSAI1.PLLP = RCC_PLLP_DIV2; - PeriphClkInitStruct.PLLSAI1.PLLQ = RCC_PLLQ_DIV2; - PeriphClkInitStruct.PLLSAI1.PLLR = RCC_PLLR_DIV2; - PeriphClkInitStruct.PLLSAI1.PLLSAI1ClockOut = RCC_PLLSAI1_USBCLK|RCC_PLLSAI1_ADCCLK; + PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_SMPS | RCC_PERIPHCLK_RFWAKEUP | RCC_PERIPHCLK_RTC | RCC_PERIPHCLK_USART1 | RCC_PERIPHCLK_LPUART1; PeriphClkInitStruct.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2; PeriphClkInitStruct.Lpuart1ClockSelection = RCC_LPUART1CLKSOURCE_PCLK1; - PeriphClkInitStruct.UsbClockSelection = RCC_USBCLKSOURCE_PLLSAI1; - PeriphClkInitStruct.AdcClockSelection = RCC_ADCCLKSOURCE_PLLSAI1; - PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSI; - PeriphClkInitStruct.SmpsClockSelection = RCC_SMPSCLKSOURCE_HSI; + PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE; + PeriphClkInitStruct.RFWakeUpClockSelection = RCC_RFWKPCLKSOURCE_LSE; + PeriphClkInitStruct.SmpsClockSelection = RCC_SMPSCLKSOURCE_HSE; PeriphClkInitStruct.SmpsDivSelection = RCC_SMPSCLKDIV_RANGE1; if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) { |