Starts IICA master reception.
Remark | This API function performs byte-level IICA master reception the number of times specified by the argument rx_num, and stores the data in the buffer specified by the argument rx_buf. |
[Syntax]
#include "r_cg_macrodriver.h"
MD_STATUS R_IICAn_Master_Receive ( uint8_t adr, uint8_t * const rx_buf, uint16_t rx_num, uint8_t wait );
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Remark | n is the channel number. |
[Argument(s)]
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uint8_t adr;
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Slave address
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uint8_t * const rx_buf;
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Pointer to a buffer to store the received data
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uint16_t rx_num;
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Total amount of data to receive
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uint8_t wait;
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Setup time of start conditions
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[Return value]
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MD_OK
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Normal completion
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MD_ERROR1
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Bus communication status
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MD_ERROR2
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Bus not released status
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