Shaunak Datar commented on a discussion on bsps/aarch64/raspberrypi/i2c/raspberrypi-i2c.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/363#note_123048 > + } > + } > + > + for ( i = 0; i < msg_count; i++ ) { > + bus->current_buffer = msgs[ i ].buf; > + bus->current_buffer_size = msgs[ i ].len; > + bus->remaining_transfers = ( bus->current_buffer_size + > (BCM2711_I2C_DLEN_MASK - 1) ) / BCM2711_I2C_DLEN_MASK; > + > + if ( msgs[ i ].flags & I2C_M_TEN ) // 10-bit slave address > + { > + /* Add the 8 lsbs of the 10-bit slave address to the fifo register*/ > + BCM2835_REG( bus->base_address + BCM2711_I2C_FIFO ) = msgs[ i ].addr & > + > BCM2711_I2C_FIFO_MASK; > + msbs = msgs[ i ].addr >> 8; > + BCM2835_REG( bus->base_address + BCM2711_I2C_SLAVE_ADDRESS ) = ( 0x1E > + << 2 > ) | That is the combination 1110xx which is specified in the data sheet for 10-bit slave addressing. I will create a macro for it and update that -- View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/363#note_123048 You're receiving this email because of your account on gitlab.rtems.org.
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