FreeCalypso > hg > fc-tourmaline
annotate src/cs/drivers/drv_app/spi/spi_task.h @ 268:f2e52cab0a73
abb_inth.c: check all interrupt causes, not just one
The original code used if - else if - else if etc constructs, thus
the first detected interrupt was the only one handled. However,
Iota ITSTATREG is a clear-on-read register, thus if we only handle
the first detected interrupt and skip checking the others, then the
other interrupts will be lost, if more than one interrupt happened
to occur in one ABB interrupt handling cycle - a form of rare race
condition. Change the code to check all interrupts that were read
in this cycle.
| author | Mychaela Falconia <falcon@freecalypso.org> |
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| date | Sun, 13 Jun 2021 18:17:53 +0000 |
| parents | 34b7059b9337 |
| children |
| rev | line source |
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1 /*****************************************************************************/ |
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2 /* */ |
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3 /* Name spi_task.h */ |
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4 /* */ |
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5 /* Function this file contains timers definitions used by spi_core, */ |
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6 /* in case the PWR SWE is defined. */ |
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7 /* */ |
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8 /* Version 0.1 */ |
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9 /* Author Candice Bazanegue */ |
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10 /* */ |
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11 /* Date Modification */ |
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12 /* ------------------------------------ */ |
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13 /* 20/08/2000 Create */ |
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14 /* 01/09/2003 Modfication */ |
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15 /* Author Pascal Puel */ |
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16 /* */ |
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17 /* (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved */ |
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18 /*****************************************************************************/ |
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19 |
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20 #ifndef _SPI_TASK_H_ |
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21 #define _SPI_TASK_H_ |
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22 |
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23 #include "rv/rv_defined_swe.h" // for RVM_PWR_SWE |
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24 |
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25 #ifdef RVM_PWR_SWE |
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26 |
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27 #include "pwr/pwr_cust.h" |
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28 |
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29 #define SPI_TIMER0 (RVF_TIMER_0) |
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30 #define SPI_TIMER0_INTERVAL_1 (PWR_BAT_TEST_TIME_1) |
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31 #define SPI_TIMER0_INTERVAL_2 (PWR_BAT_TEST_TIME_2) |
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32 #define SPI_TIMER0_INTERVAL_3 (PWR_CALIBRATION_TIME_1) |
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33 #define SPI_TIMER0_INTERVAL_4 (PWR_CALIBRATION_TIME_2) |
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34 #define SPI_TIMER0_WAIT_EVENT (RVF_TIMER_0_EVT_MASK) |
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35 |
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36 #define SPI_TIMER1 (RVF_TIMER_1) |
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37 #define SPI_TIMER1_INTERVAL (PWR_CI_CHECKING_TIME) |
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38 #define SPI_TIMER1_WAIT_EVENT (RVF_TIMER_1_EVT_MASK) |
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39 |
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40 #define SPI_TIMER2 (RVF_TIMER_2) |
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41 #define SPI_TIMER2_INTERVAL (PWR_CV_CHECKING_TIME) |
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42 #define SPI_TIMER2_WAIT_EVENT (RVF_TIMER_2_EVT_MASK) |
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43 |
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44 #define SPI_TIMER3 (RVF_TIMER_3) |
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45 #define SPI_TIMER3_INTERVAL (PWR_DISCHARGE_CHECKING_TIME_1) |
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46 #define SPI_TIMER3_INTERVAL_BIS (PWR_DISCHARGE_CHECKING_TIME_2) |
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47 #define SPI_TIMER3_WAIT_EVENT (RVF_TIMER_3_EVT_MASK) |
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48 |
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49 #endif // RVM_PWR_SWE |
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51 |
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52 // Prototypes |
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53 void spi_adc_on (void); |
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54 T_RV_RET spi_core(void); |
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55 |
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56 #endif // _SPI_TASK_H_ |
