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CubeSuite+ V2.01.00 APPENDIX C API FUNCTIONS R_IICAn_Master_Receive 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 ); Remark n is the channel number. [Argument(s)] I/O Argument Description I uint8_t adr; Slave address O uint8_t * const rx_buf; Pointer to a buffer to store the received data I uint16_t rx_num; Total amount of data to receive I uint8_t wait; Setup time of start conditions [Return value] Macro Description MD_OK Normal completion MD_ERROR1 Bus communication status MD_ERROR2 Bus not released status R20UT2684EJ0100 Rev.1.00 Sep 01, 2013 Page 391 of 480
