Mercurial > public > ostc4
view Small_CPU/Inc/batteryCharger.h @ 238:a9d798e8c11f div-fixes-5
cleanup, bugfix: do not mask I2C_SystemStatus with local variable
This commit is partly cleanup, and partly possible bugfix. Masking
the global I2C_SystemStatus with a local variable is (very) bad practice,
but more importantly, dangerous, as other code uses this I2C_SystemStatus
to base decisions on. So, this is definitely non-trivial, as it can
possibly change the flow of control. This said, its tested and seems to
have no negative effects (but also no positive, as I sort of hoped for),
so that is why I mark it cleanup as well. Constructs like this shall
be heavily documented in the code, when there is a reason to do things
like this.
Further, remove a 2nd rather useless construct. There is no reason
to & 0x03 the output of I2C_SystemStatus. This is the only location
in the entire code base where this is done, so, its not only useless
but also inconsistent and confusing the true intentions here.
Finally, littered to code with todo's that I will take care of in
next commits.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
| author | Jan Mulder <jlmulder@xs4all.nl> |
|---|---|
| date | Mon, 08 Apr 2019 10:16:17 +0200 |
| parents | 5f11787b4f42 |
| children | 5149cd644fbc |
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/** ****************************************************************************** * @file batteryCharger.h * @author heinrichs weikamp gmbh * @date 09-Dec-2014 * @version V0.0.1 * @since 09-Dec-2014 * @brief LTC4054 Standalone Linear Li-Ion Battery Charger * @verbatim ============================================================================== ##### How to use ##### ============================================================================== @endverbatim ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2015 heinrichs weikamp</center></h2> * ****************************************************************************** */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef BATTERY_CHARGER_H #define BATTERY_CHARGER_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include <stdint.h> uint8_t get_charge_status(void); void init_battery_charger_status(void); void ReInit_battery_charger_status_pins(void); void DeInit_battery_charger_status_pins(void); void battery_charger_get_status_and_contral_battery_gas_gauge(uint8_t inSleepModeLessCounts); #ifdef __cplusplus } #endif #endif /* BATTERY_CHARGER_H */ /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/