I2Cv1: support I2C transactions without DMA #79
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disable interrupts on error when there is no DMA ensure that all byte read conditions are handled in both RxNE and BTF ensure tx path deals with both TxE and BTF enable/disable error interrupts on startup
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disable interrupts on error when there is no DMA
ensure that all byte read conditions are handled in both RxNE and BTF ensure tx path deals with both TxE and BTF
enable/disable error interrupts on startup