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comparison src/cs/drivers/drv_app/spi/spi_task.c @ 260:34b7059b9337

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drv_app/spi/*: code readability fixes
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 14 May 2021 02:13:47 +0000
parents 365833d1d186
children
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259:365833d1d186 260:34b7059b9337
1 /*****************************************************************************/ 1 /*****************************************************************************/
2 /* */ 2 /* */
3 /* Name spi_task.c */ 3 /* Name spi_task.c */
4 /* */ 4 /* */
5 /* Function this file contains the main SPI function: spi_core. */ 5 /* Function this file contains the main SPI function: spi_core. */
6 /* It contains the body of the SPI task. */ 6 /* It contains the body of the SPI task. */
7 /* It will initialize the SPI and then wait for messages */ 7 /* It will initialize the SPI and then wait for messages */
8 /* or functions calls. */ 8 /* or functions calls. */
9 /* */ 9 /* */
10 /* Version 0.1 */ 10 /* Version 0.1 */
11 /* Author Candice Bazanegue */ 11 /* Author Candice Bazanegue */
12 /* */ 12 /* */
13 /* Date Modification */ 13 /* Date Modification */
14 /* ------------------------------------ */ 14 /* ------------------------------------ */
15 /* 20/08/2000 Create */ 15 /* 20/08/2000 Create */
16 /* 01/09/2003 Modfication */ 16 /* 01/09/2003 Modfication */
17 /* Author Pascal Puel */ 17 /* Author Pascal Puel */
18 /* */ 18 /* */
19 /* (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved */ 19 /* (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved */
20 /*****************************************************************************/ 20 /*****************************************************************************/
21 21
22 #ifndef _WINDOWS 22 #ifndef _WINDOWS
23 #include "chipset.cfg" 23 #include "chipset.cfg"
41 #include "pwr/pwr_process.h" 41 #include "pwr/pwr_process.h"
42 #include "pwr/pwr_env.h" 42 #include "pwr/pwr_env.h"
43 #endif 43 #endif
44 44
45 45
46
47 /******************************************************************************* 46 /*******************************************************************************
48 ** Function spi_core 47 ** Function spi_core
49 ** 48 **
50 ** Description Core of the spi task, which initiliazes the spi SWE and 49 ** Description Core of the spi task, which initiliazes the spi SWE and
51 ** waits for messages. 50 ** waits for messages.
52 ** 51 **
53 *******************************************************************************/ 52 *******************************************************************************/
54 T_RV_RET spi_core(void) 53 T_RV_RET spi_core(void)
55 { 54 {
56 BOOLEAN error_occured = FALSE; 55 BOOLEAN error_occured = FALSE;
57 T_RV_HDR * msg_ptr; 56 T_RV_HDR * msg_ptr;
58 57
59 rvf_send_trace("SPI_task: Initialization", 24, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_LOW, SPI_USE_ID); 58 rvf_send_trace("SPI_task: Initialization", 24, NULL_PARAM, RV_TRACE_LEVEL_DEBUG_LOW, SPI_USE_ID);
60 SPI_GBL_INFO_PTR->SpiTaskReady = TRUE; 59 SPI_GBL_INFO_PTR->SpiTaskReady = TRUE;
61 60
62 #ifndef _WINDOWS 61 #ifndef _WINDOWS
63 /* Unmask External Interrupt once the SPI task is started */ 62 /* Unmask External Interrupt once the SPI task is started */
64 #if (CHIPSET == 12) 63 #if (CHIPSET == 12)
66 F_INTH_ENABLE_ONE_IT(C_INTH_ABB_IRQ_IT); 65 F_INTH_ENABLE_ONE_IT(C_INTH_ABB_IRQ_IT);
67 #else 66 #else
68 // Unmask external (ABB) interrupt 67 // Unmask external (ABB) interrupt
69 IQ_Unmask(IQ_EXT); 68 IQ_Unmask(IQ_EXT);
70 #endif 69 #endif
71 // Get the switch on cause from ABB. 70 // Get the switch on cause from ABB.
72 Set_Switch_ON_Cause(); 71 Set_Switch_ON_Cause();
73 #endif 72 #endif
74 73
75 /* loop to process messages */ 74 /* loop to process messages */
76 while (error_occured == FALSE) 75 while (error_occured == FALSE)
76 {
77 /* Wait for the necessary events (infinite wait for a msg in the mailbox 0). */
78 UINT16 received_event = rvf_wait (0xffff, 0);
79
80 /* If an event related to mailbox 0 is received, then */
81 if (received_event & RVF_TASK_MBOX_0_EVT_MASK)
77 { 82 {
78 /* Wait for the necessary events (infinite wait for a msg in the mailbox 0). */ 83 /* Read the message in the driver mailbox and delegate action..*/
79 UINT16 received_event = rvf_wait (0xffff, 0); 84 msg_ptr = (T_RV_HDR *) rvf_read_mbox(SPI_MAILBOX);
80
81 /* If an event related to mailbox 0 is received, then */
82 if (received_event & RVF_TASK_MBOX_0_EVT_MASK)
83 {
84 /* Read the message in the driver mailbox and delegate action..*/
85 msg_ptr = (T_RV_HDR *) rvf_read_mbox(SPI_MAILBOX);
86 85
87 #ifdef RVM_PWR_SWE 86 #ifdef RVM_PWR_SWE
88 if(spi_process(msg_ptr)) 87 if(spi_process(msg_ptr))
89 { 88 {
90 pwr_process(msg_ptr); 89 pwr_process(msg_ptr);
91 } 90 }
92 #else 91 #else
93 spi_process(msg_ptr); 92 spi_process(msg_ptr);
94 #endif 93 #endif
95 } 94 }
96 95
97 #ifdef RVM_PWR_SWE 96 #ifdef RVM_PWR_SWE
98 /* Timers */ 97 /* Timers */
99 if (received_event & SPI_TIMER0_WAIT_EVENT) 98 if (received_event & SPI_TIMER0_WAIT_EVENT)
100 { 99 {
101 pwr_bat_test_timer_process(); 100 pwr_bat_test_timer_process();
102 } 101 }
103 102
104 if (received_event & SPI_TIMER1_WAIT_EVENT) 103 if (received_event & SPI_TIMER1_WAIT_EVENT)
105 /* timer used to detect the end of the CI charge */ 104 /* timer used to detect the end of the CI charge */
106 { 105 {
107 pwr_CI_charge_timer_process(); 106 pwr_CI_charge_timer_process();
108 } 107 }
109 108
110 if (received_event & SPI_TIMER2_WAIT_EVENT) 109 if (received_event & SPI_TIMER2_WAIT_EVENT)
111 /* timer used to detect the end of the CV charge */ 110 /* timer used to detect the end of the CV charge */
112 { 111 {
113 pwr_CV_charge_timer_process(); 112 pwr_CV_charge_timer_process();
114 } 113 }
115 114
116 if (received_event & SPI_TIMER3_WAIT_EVENT) 115 if (received_event & SPI_TIMER3_WAIT_EVENT)
117 /* timer used to check the battery discharge level */ 116 /* timer used to check the battery discharge level */
118 { 117 {
119 pwr_discharge_timer_process(); 118 pwr_discharge_timer_process();
120 } 119 }
121 #endif 120 #endif
122 } // end of while 121 } // end of while
123 return RV_OK; 122 return RV_OK;
124 } 123 }
125 124
126 125
127
128 /********************************************************************************** 126 /**********************************************************************************
129 * Function : spi_adc_on 127 * Function : spi_adc_on
130 * 128 *
131 * Description : Put the variable is_adc_on of the T_SPI_GBL_INFO structure to TRUE. 129 * Description : Put the variable is_adc_on of the T_SPI_GBL_INFO structure to TRUE.
132 * This variable is used for the battery management. 130 * This variable is used for the battery management.
133 * This function is called by the CST entity. 131 * This function is called by the CST entity.
134 * 132 *
135 * Parameters : None 133 * Parameters : None
136 * 134 *
137 * Return : None 135 * Return : None