Clear flag register
| COVRUDR | Clear overrun / underrun. This bit is write only. Programming this bit to 1 clears the OVRUDR flag in the SAI_xSR register. Reading this bit always returns the value 0. |
| CMUTEDET | Mute detection flag. This bit is write only. Programming this bit to 1 clears the MUTEDET flag in the SAI_xSR register. Reading this bit always returns the value 0. |
| CWCKCFG | Clear wrong clock configuration flag. This bit is write only. Programming this bit to 1 clears the WCKCFG flag in the SAI_xSR register. This bit is used only when the audio block is set as master (MODE[1] = 0) and NODIV = 0 in the SAI_xCR1 register. Reading this bit always returns the value 0. |
| CCNRDY | Clear Codec not ready flag. This bit is write only. Programming this bit to 1 clears the CNRDY flag in the SAI_xSR register. This bit is used only when the AC97 audio protocol is selected in the SAI_xCR1 register. Reading this bit always returns the value 0. |
| CAFSDET | Clear anticipated frame synchronization detection flag. This bit is write only. Programming this bit to 1 clears the AFSDET flag in the SAI_xSR register. It is not used in AC97or SPDIF mode. Reading this bit always returns the value 0. |
| CLFSDET | Clear late frame synchronization detection flag. This bit is write only. Programming this bit to 1 clears the LFSDET flag in the SAI_xSR register. This bit is not used in AC97or SPDIF mode Reading this bit always returns the value 0. |