> + cr = xiic_getreg32(i2c, XIIC_CR_REG_OFFSET); > + cr |= XIIC_CR_DIR_IS_TX_MASK; > + xiic_setreg32(i2c, XIIC_CR_REG_OFFSET, cr); > + Is there no need to clear the bit again when receiving? And did transferring ever work if this bit was never set before?
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