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annotate Small_CPU/Inc/pressure.h @ 277:580822b5d3d1 IPC_Sync_Improvment_3

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Rework SPI error handling. SPI_Start_single_TxRx_with_Master evaluated the incoming data for a condition to send device instead of life data. In case of invalid input data this may cause unintended transmission of device data => now lifedata is send if incoming data is expected to be invalid The SPI timeout monitoring was done at the beginning of the mode loop. A timeout may have been detected even if meanwhile valid data was received (this is evaluated at x20ms) => Moved the timeout monitoring after the handling of incoming data
author ideenmodellierer
date Sun, 28 Apr 2019 10:16:38 +0200
parents 8e9c502c0b06
children 37f45300bc2e
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1 /* Define to prevent recursive inclusion -------------------------------------*/
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2 #ifndef PRESSURE_H
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3 #define PRESSURE_H
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5 #include <stdint.h>
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7 uint8_t init_pressure(void);
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8 uint8_t pressure_update(void);
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9 void pressure_update_alternating(void);
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11 uint8_t is_init_pressure_done(void);
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13 HAL_StatusTypeDef pressure_sensor_get_pressure_raw(void);
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14 HAL_StatusTypeDef pressure_sensor_get_temperature_raw(void);
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15 void pressure_calculation(void);
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17 float get_temperature(void);
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18 float get_pressure_mbar(void);
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19 float get_surface_mbar(void);
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21 void init_surface_ring(void);
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22 void update_surface_pressure(uint8_t call_rhythm_seconds);
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24 uint32_t demo_modify_temperature_and_pressure(int32_t divetime_in_seconds, uint8_t subseconds, float ceiling_mbar);
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26 #endif /* PRESSURE_H */
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