foxBMS  1.4.1
The foxBMS Battery Management System API Documentation
nxp_mc33775a_afe.c
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41 
42 /**
43  * @file nxp_mc33775a_afe.c
44  * @author foxBMS Team
45  * @date 2020-05-08 (date of creation)
46  * @updated 2022-10-27 (date of last update)
47  * @version v1.4.1
48  * @ingroup DRIVERS_CONFIGURATION
49  * @prefix N775
50  *
51  * @brief Configuration for the MC33775A monitoring chip
52  *
53  */
54 
55 /*========== Includes =======================================================*/
56 #include "general.h"
57 /* clang-format off */
58 #include "nxp_afe.h"
59 /* clang-format on */
60 #include "afe_dma.h"
61 #include "dma.h"
62 #include "nxp_mc33775a.h"
63 #include "pex.h"
64 
65 /*========== Macros and Definitions =========================================*/
66 
67 /*========== Static Constant and Variable Definitions =======================*/
68 
69 /*========== Extern Constant and Variable Definitions =======================*/
70 
71 /*========== Static Function Prototypes =====================================*/
72 
73 /*========== Static Function Implementations ================================*/
74 
75 /*========== Extern Function Implementations ================================*/
78  return STD_OK;
79 }
80 
84  /* Leave time for the PEX to be triggered in the 10ms task */
85  uint32_t current_time = OS_GetTickCount();
86  OS_DelayTaskUntil(&current_time, 10u);
87  return STD_OK;
88 }
89 
92 
93  /* if (N775_SetStateRequest(N775_STATE_INITIALIZATION_REQUEST) == N775_OK) {
94  retval = STD_OK;
95  } */
96 
97  return retval;
98 }
99 
102 }
103 
104 extern STD_RETURN_TYPE_e NXP_RequestIoWrite(uint8_t string) {
105  STD_RETURN_TYPE_e retval = STD_NOT_OK;
106  return retval;
107 }
108 
109 extern STD_RETURN_TYPE_e NXP_RequestIoRead(uint8_t string) {
110  STD_RETURN_TYPE_e retval = STD_NOT_OK;
111  return retval;
112 }
113 
115  STD_RETURN_TYPE_e retval = STD_NOT_OK;
116  return retval;
117 }
118 
120  STD_RETURN_TYPE_e retval = STD_NOT_OK;
121  return retval;
122 }
123 
124 extern STD_RETURN_TYPE_e NXP_RequestEepromRead(uint8_t string) {
125  STD_RETURN_TYPE_e retval = STD_NOT_OK;
126  return retval;
127 }
128 
130  STD_RETURN_TYPE_e retVal = STD_NOT_OK;
131  return retVal;
132 }
133 
135  STD_RETURN_TYPE_e retVal = STD_NOT_OK;
136  return retVal;
137 }
138 
139 /*========== Externalized Static Function Implementations (Unit Test) =======*/
Headers for the driver for the general DMA module of monitoring ICs.
Headers for the driver for the DMA module.
STD_RETURN_TYPE_e
Definition: fstd_types.h:81
@ STD_NOT_OK
Definition: fstd_types.h:83
@ STD_OK
Definition: fstd_types.h:82
General macros and definitions for the whole platform.
Measurement IC driver wrapper layer for NXP ICs.
void N775_Meas(N775_STATE_s *n775_state)
trigger function for the N775 driver state machine.
Definition: nxp_mc33775a.c:251
N775_STATE_s n775_stateBase
Definition: nxp_mc33775a.c:96
bool N775_IsFirstMeasurementCycleFinished(N775_STATE_s *n775_state)
gets the measurement initialization status.
Definition: nxp_mc33775a.c:869
Headers for the driver for the MC33775A monitoring chip.
STD_RETURN_TYPE_e NXP_RequestOpenWireCheck(uint8_t string)
STD_RETURN_TYPE_e NXP_RequestEepromRead(uint8_t string)
bool NXP_IsFirstMeasurementCycleFinished(void)
STD_RETURN_TYPE_e NXP_StartMeasurement(void)
STD_RETURN_TYPE_e NXP_RequestIoWrite(uint8_t string)
STD_RETURN_TYPE_e NXP_Initialize(void)
STD_RETURN_TYPE_e NXP_RequestEepromWrite(uint8_t string)
STD_RETURN_TYPE_e NXP_RequestTemperatureRead(uint8_t string)
STD_RETURN_TYPE_e NXP_RequestBalancingFeedbackRead(uint8_t string)
STD_RETURN_TYPE_e NXP_RequestIoRead(uint8_t string)
STD_RETURN_TYPE_e NXP_Measure(void)
void OS_DelayTaskUntil(uint32_t *pPreviousWakeTime, uint32_t milliseconds)
Delay a task until a specified time.
Definition: os_freertos.c:143
uint32_t OS_GetTickCount(void)
Returns OS based system tick value.
Definition: os_freertos.c:139
void PEX_SetPin(uint8_t portExpander, uint8_t pin)
sets pin to high.
Definition: pex.c:321
void PEX_SetPinDirectionOutput(uint8_t portExpander, uint8_t pin)
sets pin to input.
Definition: pex.c:394
Header for the driver for the NXP PCA9539 port expander module.
#define PEX_PIN10
Definition: pex_cfg.h:89
#define PEX_PORT_EXPANDER3
Definition: pex_cfg.h:76