48 lines
920 B
C
48 lines
920 B
C
/**
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* \brief Header for tpi
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* \file tpi.h
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* \author S³awomir Fraœ
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*/
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#ifndef __TPI_H__
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#define __TPI_H__
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#include <stdint.h>
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/* Globals */
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/** Number of iterations in tpi_delay loop */
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extern uint16_t tpi_dly_cnt;
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/* Functions */
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/**
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* TPI init
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*/
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void tpi_init(void);
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/**
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* Send raw byte by TPI
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* \param b Byte to send
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*/
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void tpi_send_byte(uint8_t b);
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/**
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* Receive one raw byte from TPI
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* \return Received byte
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*/
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uint8_t tpi_recv_byte(void);
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/**
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* Read block
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* \param addr Address of block
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* \param dptr Pointer to dest memory block
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* \param len Length of read
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*/
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void tpi_read_block(uint16_t addr, uint8_t* dptr, uint8_t len);
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/**
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* Write block
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* \param addr Address to program
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* \param sptr Pointer to source block
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* \param len Length of write
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*/
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void tpi_write_block(uint16_t addr, const uint8_t* sptr, uint8_t len);
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#endif /*__TPI_H__*/
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