foxBMS - Unit Tests  1.2.1
The foxBMS Unit Tests API Documentation
mxm_cfg.c
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41 
42 /**
43  * @file mxm_cfg.c
44  * @author foxBMS Team
45  * @date 2019-01-09 (date of creation)
46  * @updated 2021-12-06 (date of last update)
47  * @ingroup DRIVERS_CONFIGURATION
48  * @prefix MXM
49  *
50  * @brief Configuration for the MAX monitoring chip
51  *
52  */
53 
54 /*========== Includes =======================================================*/
55 #include "mxm_cfg.h"
56 
57 #include "io.h"
58 #include "spi.h"
59 
60 /*========== Macros and Definitions =========================================*/
61 
62 /*========== Static Constant and Variable Definitions =======================*/
63 
64 /*========== Extern Constant and Variable Definitions =======================*/
66 
67 /*========== Static Function Prototypes =====================================*/
68 
69 /*========== Static Function Implementations ================================*/
70 
71 /*========== Extern Function Implementations ================================*/
72 
73 extern void MXM_InitializeMonitoringPins(void) {
76 
77  /* configure functional of SIMO and SOMI pin */
78  SPI_SetFunctional(spi_MxmInterface.pNode, SPI_PIN_SIMO, true);
79  SPI_SetFunctional(spi_MxmInterface.pNode, SPI_PIN_SOMI, true);
80 }
81 
84 }
85 
86 extern STD_RETURN_TYPE_e MXM_SendData(uint16_t *txBuffer, uint16_t length) {
87  FAS_ASSERT(txBuffer != NULL_PTR);
88  FAS_ASSERT(length != 0u);
89  return SPI_TransmitData(&spi_MxmInterface, txBuffer, length);
90 }
91 
92 extern STD_RETURN_TYPE_e MXM_ReceiveData(uint16_t *txBuffer, uint16_t *rxBuffer, uint16_t length) {
93  FAS_ASSERT(txBuffer != NULL_PTR);
95  FAS_ASSERT(length != 0u);
96  return SPI_TransmitReceiveData(&spi_MxmInterface, txBuffer, rxBuffer, length);
97 }
98 
99 extern void MXM_ShutDownBridgeIc(void) {
101 }
102 
103 extern void MXM_EnableBridgeIc(void) {
105 }
106 
107 /*========== Externalized Static Function Implementations (Unit Test) =======*/
#define FAS_ASSERT(x)
Assertion macro that asserts that x is true.
Definition: fassert.h:235
#define NULL_PTR
Null pointer.
Definition: fstd_types.h:75
enum STD_RETURN_TYPE STD_RETURN_TYPE_e
void IO_SetPinDirectionToOutput(volatile uint32_t *pRegisterAddress, uint32_t pin)
Set pin to output by writing in pin direction register.
Definition: io.c:70
void IO_PinSet(volatile uint32_t *pRegisterAddress, uint32_t pin)
Set pin by writing in pin output register.
Definition: io.c:84
void IO_PinReset(volatile uint32_t *pRegisterAddress, uint32_t pin)
Reset pin by writing in pin output register.
Definition: io.c:91
Header for the driver for the IO module.
STD_RETURN_TYPE_e MXM_ReceiveData(uint16_t *txBuffer, uint16_t *rxBuffer, uint16_t length)
Send and Receive data over SPI.
Definition: mxm_cfg.c:92
const bool mxm_allowSkippingPostInitSelfCheck
Definition: mxm_cfg.c:65
void MXM_InitializeMonitoringPins(void)
Initialize the pins connected to the MAX17841B.
Definition: mxm_cfg.c:73
STD_RETURN_TYPE_e MXM_GetSPIStateReady(void)
Return whether SPI interface is ready.
Definition: mxm_cfg.c:82
void MXM_ShutDownBridgeIc(void)
Pulls the shutdown of the bridge IC low.
Definition: mxm_cfg.c:99
void MXM_EnableBridgeIc(void)
Pulls the shutdown of the bridge IC high.
Definition: mxm_cfg.c:103
STD_RETURN_TYPE_e MXM_SendData(uint16_t *txBuffer, uint16_t length)
Transmit data over SPI.
Definition: mxm_cfg.c:86
Header for the configuration for the Maxim monitoring chip.
#define MXM_17841B_GIOPORT
Definition: mxm_cfg.h:72
#define MXM_17841B_SHTNDL_PIN
Definition: mxm_cfg.h:73
void SPI_SetFunctional(spiBASE_t *pNode, enum spiPinSelect bit, bool hardwareControlled)
Sets the functional of a SPI pin.
Definition: spi.c:338
STD_RETURN_TYPE_e SPI_CheckInterfaceAvailable(spiBASE_t *pNode)
Returns STD_OK if the SPI interface can be used again.
Definition: spi.c:445
STD_RETURN_TYPE_e SPI_TransmitData(SPI_INTERFACE_CONFIG_s *pSpiInterface, uint16 *pTxBuff, uint32 frameLength)
Transmits data on SPI without DMA.
Definition: spi.c:91
STD_RETURN_TYPE_e SPI_TransmitReceiveData(SPI_INTERFACE_CONFIG_s *pSpiInterface, uint16 *pTxBuff, uint16 *pRxBuff, uint32 frameLength)
Transmits and receives data on SPI without DMA.
Definition: spi.c:143
Headers for the driver for the SPI module.
SPI_INTERFACE_CONFIG_s spi_MxmInterface
Definition: spi_cfg.c:225
spiBASE_t * pNode
Definition: spi_cfg.h:141
uint16_t rxBuffer[100]