cc2a35b7b2
Devices with RTC backup-batteries have been shown (very rarely) to have incorrect RTC prescaler values. Such incorrect values mean the RTC counts fast or slow, and will be wrong forever if the power/backup-battery is always present. This commit detects such a state at start up (hard reset) and corrects it by reconfiguring the RTC prescaler values. Signed-off-by: Damien George <damien@micropython.org>
81 lines
2.8 KiB
C
81 lines
2.8 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2019 Damien P. George
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef MICROPY_INCLUDED_STM32WBXX_HAL_CONF_BASE_H
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#define MICROPY_INCLUDED_STM32WBXX_HAL_CONF_BASE_H
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// Include various HAL modules for convenience
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#include "stm32wbxx_hal_dma.h"
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#include "stm32wbxx_hal_adc.h"
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#include "stm32wbxx_hal_cortex.h"
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#include "stm32wbxx_hal_flash.h"
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#include "stm32wbxx_hal_gpio.h"
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#include "stm32wbxx_hal_i2c.h"
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#include "stm32wbxx_hal_pcd.h"
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#include "stm32wbxx_hal_pwr.h"
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#include "stm32wbxx_hal_rcc.h"
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#include "stm32wbxx_hal_rtc.h"
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#include "stm32wbxx_hal_spi.h"
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#include "stm32wbxx_hal_tim.h"
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#include "stm32wbxx_hal_uart.h"
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#include "stm32wbxx_hal_usart.h"
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#include "stm32wbxx_ll_adc.h"
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#include "stm32wbxx_ll_rtc.h"
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// Enable various HAL modules
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#define HAL_MODULE_ENABLED
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#define HAL_ADC_MODULE_ENABLED
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#define HAL_CORTEX_MODULE_ENABLED
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#define HAL_DMA_MODULE_ENABLED
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#define HAL_FLASH_MODULE_ENABLED
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#define HAL_GPIO_MODULE_ENABLED
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#define HAL_I2C_MODULE_ENABLED
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#define HAL_PCD_MODULE_ENABLED
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#define HAL_PWR_MODULE_ENABLED
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#define HAL_RCC_MODULE_ENABLED
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#define HAL_RTC_MODULE_ENABLED
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#define HAL_SPI_MODULE_ENABLED
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#define HAL_TIM_MODULE_ENABLED
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#define HAL_UART_MODULE_ENABLED
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#define HAL_USART_MODULE_ENABLED
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// Oscillator values in Hz
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#define MSI_VALUE (4000000)
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// SysTick has the highest priority
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#define TICK_INT_PRIORITY (0x00)
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// Miscellaneous HAL settings
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#define DATA_CACHE_ENABLE 1
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#define INSTRUCTION_CACHE_ENABLE 1
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#define PREFETCH_ENABLE 0
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#define USE_SPI_CRC 0
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#define USE_RTOS 0
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// HAL parameter assertions are disabled
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#define assert_param(expr) ((void)0)
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#endif // MICROPY_INCLUDED_STM32WBXX_HAL_CONF_BASE_H
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