Mercurial > public > ostc4
view Small_CPU/Inc/system_stm32f4xx.h @ 228:f9ba924d188e div-fixes-4-1
Bugfix: set battery percentage correctly after RTE update
When the RTE is rebooted, the battery percentage on the display is zeroed.
However, when selecting SYS2-reboot-maintenance, the previously known
battery percentage can be manually restored. Interestingly, when
the restore reported a percentage A, choosing that resulted in a
percentage B to be displayed again. With B much smaller than A.
So, rebooting the RTE multiple times resulted in an seemingly
empty battery, while it definitely is not.
The reason for this is a relatively simple bug in the RTE code. This
commit fixes the conversion between the internal LTC2941 registers
and the percentage value to be displayed. Obviously, from and to
the internal registers need to be symmetrical.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
author | Jan Mulder <jlmulder@xs4all.nl> |
---|---|
date | Tue, 02 Apr 2019 14:53:15 +0200 |
parents | 5f11787b4f42 |
children |
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/** ****************************************************************************** * @file system_stm32f4xx.h * @author MCD Application Team * @version V1.0.0 * @date 30-September-2011 * @brief CMSIS Cortex-M4 Device System Source File for STM32F4xx devices. ****************************************************************************** * @attention * * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. * * <h2><center>© COPYRIGHT 2011 STMicroelectronics</center></h2> ****************************************************************************** */ /** @addtogroup CMSIS * @{ */ /** @addtogroup stm32f4xx_system * @{ */ /** * @brief Define to prevent recursive inclusion */ #ifndef SYSTEM_STM32F4XX_H #define SYSTEM_STM32F4XX_H #ifdef __cplusplus extern "C" { #endif /** @addtogroup STM32F4xx_System_Includes * @{ */ /** * @} */ /** @addtogroup STM32F4xx_System_Exported_types * @{ */ extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ /** * @} */ /** @addtogroup STM32F4xx_System_Exported_Constants * @{ */ /** * @} */ /** @addtogroup STM32F4xx_System_Exported_Macros * @{ */ /** * @} */ /** @addtogroup STM32F4xx_System_Exported_Functions * @{ */ extern void SystemInit(void); extern void SystemCoreClockUpdate(void); /** * @} */ #ifdef __cplusplus } #endif #endif /* SYSTEM_STM32F4XX_H */ /** * @} */ /** * @} */ /******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/