132 lines
3.0 KiB
C
132 lines
3.0 KiB
C
/*""FILE COMMENT""*******************************************************
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* System Name : Serial Peripheral Interface API for RX62Nxx
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* File Name : r_pdl_spi_RX62Nxx.h
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* Version : 1.02
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* Contents : SPI API header
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* Customer :
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* Model :
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* Order :
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* CPU : RX
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* Compiler : RXC
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* OS : Nothing
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* Programmer :
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* Note :
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************************************************************************
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* Copyright, 2011. Renesas Electronics Corporation
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* and Renesas Solutions Corporation
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************************************************************************
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* History : 2011.04.08
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* : Ver 1.02
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* : CS-5 release.
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*""FILE COMMENT END""**************************************************/
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#ifndef R_PDL_SPI_RX62Nxx_H
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#define R_PDL_SPI_RX62Nxx_H
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#define SPI_CHANNELS 2
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#define SPI_COMMANDS 8
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/* Globals */
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extern volatile uint8_t rpdl_SPI_method[SPI_CHANNELS];
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extern volatile uint16_t rpdl_SPI_sequence_count[SPI_CHANNELS];
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extern volatile uint16_t rpdl_SPI_tx_sequence_counter[SPI_CHANNELS];
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extern volatile uint16_t rpdl_SPI_rx_sequence_counter[SPI_CHANNELS];
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extern volatile uint8_t rpdl_SPI_tx_frame_counter[SPI_CHANNELS];
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extern volatile uint8_t rpdl_SPI_frame_total[SPI_CHANNELS];
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extern volatile uint8_t rpdl_SPI_rx_frame_counter[SPI_CHANNELS];
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extern volatile const uint32_t * rpdl_SPI_tx_ptr[SPI_CHANNELS];
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extern volatile uint32_t * rpdl_SPI_rx_ptr[SPI_CHANNELS];
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/* Callback function prototypes */
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extern VoidCallBackFunc rpdl_SPI_callback_func[SPI_CHANNELS];
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/* Request trigger options */
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typedef enum {
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SPI_USING_POLLING,
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SPI_USING_IRQ,
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SPI_USING_DMAC_DTC
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} rpdl_spi_transfer_options;
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bool R_SPI_CreateAll(
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const uint8_t,
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const uint32_t,
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const uint32_t,
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const uint32_t,
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const uint32_t
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);
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bool R_SPI_DestroyAll(
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const uint8_t
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);
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bool R_SPI_CommandAll(
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const uint8_t,
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const uint8_t,
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const uint32_t,
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const uint8_t
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);
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bool R_SPI_TransferAll(
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const uint8_t,
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const uint8_t,
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volatile const uint32_t * const,
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volatile uint32_t * const,
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const uint16_t,
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VoidCallBackFunc const,
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const uint8_t
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);
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bool R_SPI_ControlAll(
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const uint8_t,
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const uint8_t,
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const uint32_t
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);
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bool R_SPI_GetStatusAll(
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const uint8_t,
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volatile uint16_t * const,
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volatile uint16_t * const
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);
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bool ReturnFalse(void);
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/* Macro definitions */
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#define R_SPI_Create(a, b, c, d, e) \
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( \
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( (a) < SPI_CHANNELS) ? \
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R_SPI_CreateAll( (a), (b), (c), (d), (e) ): \
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ReturnFalse() \
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)
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#define R_SPI_Destroy(a) \
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( \
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( (a) < SPI_CHANNELS) ? \
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R_SPI_DestroyAll( (a) ): \
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ReturnFalse() \
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)
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#define R_SPI_Command(a, b, c, d) \
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( \
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( ( ((a) < SPI_CHANNELS) && ((b) < SPI_COMMANDS) ) ) ? \
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R_SPI_CommandAll( (a), (b), (c), (d) ): \
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ReturnFalse() \
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)
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#define R_SPI_Transfer(a, b, c, d, e, f, g) \
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( \
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( ( ((a) < SPI_CHANNELS) && ((g) <= IPL_MAX) ) ) ? \
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R_SPI_TransferAll( (a), (b), (c), (d), (e), (f), (g) ): \
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ReturnFalse() \
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)
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#define R_SPI_Control(a, b, c) \
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( \
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( (a) < SPI_CHANNELS) ? \
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R_SPI_ControlAll( (a), (b), (c) ): \
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ReturnFalse() \
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)
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#define R_SPI_GetStatus(a, b, c) \
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( \
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( (a) < SPI_CHANNELS) ? \
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R_SPI_GetStatusAll( (a), (b), (c) ): \
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ReturnFalse() \
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)
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#endif
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/* End of file */
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