foxBMS - Unit Tests  1.2.1
The foxBMS Unit Tests API Documentation
ltc_afe_dma.h
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41 
42 /**
43  * @file ltc_afe_dma.h
44  * @author foxBMS Team
45  * @date 2020-05-27 (date of creation)
46  * @updated 2020-06-18 (date of last update)
47  * @ingroup DRIVERS
48  * @prefix AFE
49  *
50  * @brief Headers for the driver for the DMA module for the LTC.
51  *
52  */
53 
54 #ifndef FOXBMS__LTC_AFE_DMA_H_
55 #define FOXBMS__LTC_AFE_DMA_H_
56 
57 /*========== Includes =======================================================*/
58 /* clang-format off */
59 #include "afe_dma.h"
60 /* clang-format on */
61 #include "dma_cfg.h"
62 #include "ltc_defs.h"
63 
64 /*========== Macros and Definitions =========================================*/
65 
66 /*========== Extern Constant and Variable Declarations ======================*/
67 
68 /*========== Extern Function Prototypes =====================================*/
69 
70 /**
71  * @brief Sends and receives data over SPI with DMA.
72  *
73  */
74 extern STD_RETURN_TYPE_e AFE_TransmitReceiveSpiWithDma(uint16_t *tx, uint16_t *rx, uint32_t length);
75 
76 /**
77  * @brief gets the SPI transmit status.
78  *
79  * @param[in,out] pLtcState pointer to state struct to check if transmit is ongoing
80  *
81  * @return retval true if transmission still ongoing, false otherwise
82  *
83  */
84 extern bool AFE_IsTransmitOngoing(LTC_STATE_s *pLtcState);
85 
86 /**
87  * @brief sets the SPI transmit status.
88  *
89  * @param[in,out] pLtcState pointer to state struct to set transmission state to ongoing
90  */
91 extern void AFE_SetTransmitOngoing(LTC_STATE_s *pLtcState);
92 
93 /*========== Externalized Static Functions Prototypes (Unit Test) ===========*/
94 
95 #endif /* FOXBMS__LTC_AFE_DMA_H_ */
Headers for the driver for the general DMA module of monitoring ICs.
Headers for the configuration for the DMA module.
enum STD_RETURN_TYPE STD_RETURN_TYPE_e
STD_RETURN_TYPE_e AFE_TransmitReceiveSpiWithDma(uint16_t *tx, uint16_t *rx, uint32_t length)
Sends and receives data over SPI with DMA.
bool AFE_IsTransmitOngoing(LTC_STATE_s *pLtcState)
gets the SPI transmit status.
Definition: ltc_afe_dma.c:73
void AFE_SetTransmitOngoing(LTC_STATE_s *pLtcState)
sets the SPI transmit status.
Definition: ltc_afe_dma.c:77
Headers for the driver for the LTC monitoring chip.