rtt-f030/bsp/rx/RPDL/r_pdl_iic_rx62nxfp.h

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2014-11-12 01:09:43 +08:00
/*""FILE COMMENT""*******************************************************
* System Name : I<EFBFBD>C API for RX62Nxx (FP suffix)
* File Name : r_pdl_iic_RX62NxFP.h
* Version : 1.02
* Contents : I<EFBFBD>C API header
* Customer :
* Model :
* Order :
* CPU : RX
* Compiler : RXC
* OS : Nothing
* Programmer :
* Note :
************************************************************************
* Copyright, 2011. Renesas Electronics Corporation
* and Renesas Solutions Corporation
************************************************************************
* History : 2011.04.08
* : Ver 1.02
* : CS-5 release.
*""FILE COMMENT END""**************************************************/
#ifndef R_PDL_IIC_RX62NxFP_H
#define R_PDL_IIC_RX62NxFP_H
#define IIC_CHANNELS 1
/* Globals */
extern volatile uint8_t rpdl_IIC_stop[IIC_CHANNELS];
extern volatile uint8_t rpdl_IIC_current_state[IIC_CHANNELS];
extern volatile uint8_t rpdl_IIC_next_state[IIC_CHANNELS];
extern volatile uint8_t rpdl_IIC_slave_address_lower[IIC_CHANNELS];
extern volatile uint8_t rpdl_IIC_slave_address_upper[IIC_CHANNELS];
extern const volatile uint8_t * rpdl_IIC_tx_data_pointer[IIC_CHANNELS];
extern const volatile uint8_t * rpdl_IIC_tx_data_start[IIC_CHANNELS];
extern volatile uint8_t * rpdl_IIC_rx_data_pointer[IIC_CHANNELS];
extern volatile uint8_t * rpdl_IIC_rx_data_start[IIC_CHANNELS];
extern volatile uint16_t rpdl_IIC_rx_counter[IIC_CHANNELS];
extern volatile uint16_t rpdl_IIC_tx_counter[IIC_CHANNELS];
extern volatile uint16_t rpdl_IIC_rx_threshold[IIC_CHANNELS];
extern volatile uint16_t rpdl_IIC_tx_threshold[IIC_CHANNELS];
extern volatile uint8_t rpdl_IIC_detected_address[IIC_CHANNELS];
extern volatile uint8_t rpdl_IIC_rx_transfer_method[IIC_CHANNELS];
extern volatile uint8_t rpdl_IIC_rx_dmac_channel[IIC_CHANNELS];
extern volatile uint8_t rpdl_IIC_tx_dmac_channel[IIC_CHANNELS];
/* IIC state machine states */
typedef enum {
IIC_SEND_START,
IIC_MASTER_SEND_SLAVE_ADDRESS_7,
IIC_MASTER_SEND_SLAVE_ADDRESS_10a,
IIC_MASTER_SEND_SLAVE_ADDRESS_10b,
IIC_MASTER_SEND_SLAVE_ADDRESS_10c,
IIC_MASTER_SEND_SLAVE_ADDRESS_10d,
IIC_MASTER_SEND_DATA,
IIC_MASTER_WAIT_FOR_TX_COMPLETE,
IIC_MASTER_WAIT_FOR_STOP,
IIC_EXIT_LOOP,
IIC_MASTER_START_READ,
IIC_MASTER_READ_DATA,
IIC_SEND_STOP,
IIC_SLAVE_MONITOR,
IIC_SLAVE_SEND_DATA,
IIC_SLAVE_READ_SLAVE_ADDRESS,
IIC_SLAVE_READ_DATA
} iic_states;
/* Transfer options */
#define IIC_TRANSFER_CPU 0
#define IIC_TRANSFER_DMAC 2
#define IIC_TRANSFER_DTC 1
/* Callback function prototype */
extern VoidCallBackFunc rpdl_IIC_callback_func[IIC_CHANNELS];
/* Library prototypes */
bool R_IIC_CreateAll(
const uint8_t,
const uint32_t,
const uint32_t,
const uint16_t,
const uint16_t,
const uint16_t,
const uint32_t,
const uint32_t
);
bool R_IIC_DestroyAll(
const uint8_t
);
bool R_IIC_MasterSendAll(
const uint8_t,
const uint16_t,
const uint16_t,
const volatile uint8_t * const,
const uint16_t,
VoidCallBackFunc const,
const uint8_t
);
bool R_IIC_MasterReceiveAll(
const uint8_t,
const uint16_t,
const uint16_t,
volatile uint8_t * const,
const uint16_t,
VoidCallBackFunc const,
const uint8_t
);
bool R_IIC_MasterReceiveLastAll(
const uint8_t,
volatile uint8_t * const
);
bool R_IIC_SlaveMonitorAll(
const uint8_t,
const uint16_t,
volatile uint8_t * const,
const uint16_t,
VoidCallBackFunc const,
const uint8_t
);
bool R_IIC_SlaveSendAll(
const uint8_t,
const volatile uint8_t * const,
const uint16_t
);
bool R_IIC_ControlAll(
const uint8_t,
const uint8_t
);
bool R_IIC_GetStatusAll(
const uint8_t,
volatile uint32_t * const,
volatile uint16_t * const,
volatile uint16_t * const
);
bool ReturnFalse(void);
/* Macro definitions */
#define R_IIC_Create(a, b, c, d, e, f, g, h) \
( \
( (a) < IIC_CHANNELS ) ? \
R_IIC_CreateAll( (a), (b), (c), (d), (e), (f), (g), (h) ) : \
ReturnFalse() \
)
#define R_IIC_Destroy(a) \
( \
( (a) < IIC_CHANNELS ) ? \
R_IIC_DestroyAll( (a) ) : \
ReturnFalse() \
)
#define R_IIC_MasterSend(a, b, c, d, e, f, g) \
( \
( ( (a) < IIC_CHANNELS ) && ((g) <= IPL_MAX) ) ? \
R_IIC_MasterSendAll( (a), (b), (c), (d), (e), (f), (g) ) : \
ReturnFalse() \
)
#define R_IIC_MasterReceive(a, b, c, d, e, f, g) \
( \
( ( (a) < IIC_CHANNELS ) && ((g) <= IPL_MAX) ) ? \
R_IIC_MasterReceiveAll( (a), (b), (c), (d), (e), (f), (g) ) : \
ReturnFalse() \
)
#define R_IIC_MasterReceiveLast(a, b) \
( \
( (a) < IIC_CHANNELS ) ? \
R_IIC_MasterReceiveLastAll( (a), (b) ) : \
ReturnFalse() \
)
#define R_IIC_SlaveMonitor(a, b, c, d, e, f) \
( \
( ( (a) < IIC_CHANNELS ) && ((f) <= IPL_MAX) ) ? \
R_IIC_SlaveMonitorAll( (a), (b), (c), (d), (e), (f) ) : \
ReturnFalse() \
)
#define R_IIC_SlaveSend(a, b, c) \
( \
( (a) < IIC_CHANNELS ) ? \
R_IIC_SlaveSendAll( (a), (b), (c) ) : \
ReturnFalse() \
)
#define R_IIC_Control(a, b) \
( \
( (a) < IIC_CHANNELS ) ? \
R_IIC_ControlAll( (a), (b) ) : \
ReturnFalse() \
)
#define R_IIC_GetStatus(a, b, c, d) \
( \
( (a) < IIC_CHANNELS ) ? \
R_IIC_GetStatusAll( (a), (b), (c), (d) ) : \
ReturnFalse() \
)
#endif
/* End of file */