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annotate Small_CPU/Inc/i2c.h @ 189:8b8074080d7b avg-temp

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Bugfix: average temperature on arrival from RTE instead of display time This commit is heavily inspired by commits 05c770dc2911 and ecb71521d004. Reading the code, it was clear that a display time averaging process for measured temperature was implemented as was fixed for current depth display in the two mentioned commits. The bug for the late averaging of the temperature is, obviously, not as prominent as the current depth fault. The bug fixed here was nothing more than a visual glitch when first selecting the temperature display in the lower left corner (by default at the start of the dive, or by manually selecting it during the dive using the left button). So, to summarize. A small visual glitch fix, but more important, more consistent data handling and code. Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
author Jan Mulder <jlmulder@xs4all.nl>
date Fri, 15 Mar 2019 15:04:57 +0100
parents 9ecc2e60418d
children cb3870f79e9d
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1 /* Define to prevent recursive inclusion -------------------------------------*/
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2 #ifndef I2C_H
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3 #define I2C_H
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5 /* Pressure Sensor */
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6 #define DEVICE_PRESSURE 0xEE // 2019 hardware (gen 3) will use 0xEC (MS5837), all other use 0xEE (MS5803)
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8 /* Compass/Accelerometer */
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9 #define DEVICE_ACCELARATOR_MMA8452Q 0x38 // Hardware gen 1 (Two chip solution with MMA8452Q and HMC5883L)
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10 #define DEVICE_COMPASS_HMC5883L 0x3C // Hardware gen 1
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12 #define DEVICE_COMPASS_303D 0x3C // Hardware gen 2 (Single chip solution LSM303D)
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13 #define DEVICE_COMPASS_303AGR 0x3C // Hardware gen 3 (Single chip solution LSM303AGR)
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15 /* Battery Gas Gauge */
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16 #define DEVICE_BATTERYGAUGE 0xC8 // LTC2941 battery gauge
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19 /* Includes ------------------------------------------------------------------*/
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20 #include "stm32f4xx_hal.h"
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21
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22 HAL_StatusTypeDef I2C_Master_Transmit( uint16_t DevAddress, uint8_t *pData, uint16_t Size);
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23 HAL_StatusTypeDef I2C_Master_TransmitNoStop( uint16_t DevAddress, uint8_t *pData, uint16_t Size);
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24 HAL_StatusTypeDef I2C_Master_Receive( uint16_t DevAddress, uint8_t *pData, uint16_t Size);
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25 HAL_StatusTypeDef MX_I2C1_Init(void);
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26 void I2C_DeInit(void);
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27 HAL_StatusTypeDef I2C1_Status(void);
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29 GPIO_PinState MX_I2C1_TestAndClear(void);
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31 //void I2C_Error(void);
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34 #endif /* I2C_H */