Module stm32_hal2::pac::sai1::ch::im

Interrupt mask register 2

Structs

• IM_SPEC
  Interrupt mask register 2
• R
  Register IM reader
• W
  Register IM writer

Enums

• AFSDETIE_A
  Anticipated frame synchronization detection interrupt enable. This bit is set and cleared by software. When this bit is set, an interrupt will be generated if the AFSDET bit in the SAI_xSR register is set. This bit is meaningless in AC97, SPDIF mode or when the audio block operates as a master.
• CNRDYIE_A
  Codec not ready interrupt enable (AC97). This bit is set and cleared by software. When the interrupt is enabled, the audio block detects in the slot 0 (tag0) of the AC97 frame if the Codec connected to this line is ready or not. If it is not ready, the CNRDY flag in the SAI_xSR register is set and an interruption i generated. This bit has a meaning only if the AC97 mode is selected through PRTCFG[1:0] bits and the audio block is operates as a receiver.
• FREQIE_A
  FIFO request interrupt enable. This bit is set and cleared by software. When this bit is set, an interrupt is generated if the FREQ bit in the SAI_xSR register is set. Since the audio block defaults to operate as a transmitter after reset, the MODE bit must be configured before setting FREQIE to avoid a parasitic interruption in receiver mode,
• LFSDETIE_A
  Late frame synchronization detection interrupt enable. This bit is set and cleared by software. When this bit is set, an interrupt will be generated if the LFSDET bit is set in the SAI_xSR register. This bit is meaningless in AC97, SPDIF mode or when the audio block operates as a master.
• MUTEDETIE_A
  Mute detection interrupt enable. This bit is set and cleared by software. When this bit is set, an interrupt is generated if the MUTEDET bit in the SAI_xSR register is set. This bit has a meaning only if the audio block is configured in receiver mode.
• OVRUDRIE_A
  Overrun/underrun interrupt enable. This bit is set and cleared by software. When this bit is set, an interrupt is generated if the OVRUDR bit in the SAI_xSR register is set.
• WCKCFGIE_A
  Wrong clock configuration interrupt enable. This bit is set and cleared by software. This bit is taken into account only if the audio block is configured as a master (MODE[1] = 0) and NODIV = 0. It generates an interrupt if the WCKCFG flag in the SAI_xSR register is set. Note: This bit is used only in TDM mode and is meaningless in other modes.

Type Aliases

• AFSDETIE_R
  Field AFSDETIE reader - Anticipated frame synchronization detection interrupt enable. This bit is set and cleared by software. When this bit is set, an interrupt will be generated if the AFSDET bit in the SAI_xSR register is set. This bit is meaningless in AC97, SPDIF mode or when the audio block operates as a master.
• AFSDETIE_W
  Field AFSDETIE writer - Anticipated frame synchronization detection interrupt enable. This bit is set and cleared by software. When this bit is set, an interrupt will be generated if the AFSDET bit in the SAI_xSR register is set. This bit is meaningless in AC97, SPDIF mode or when the audio block operates as a master.
• CNRDYIE_R
  Field CNRDYIE reader - Codec not ready interrupt enable (AC97). This bit is set and cleared by software. When the interrupt is enabled, the audio block detects in the slot 0 (tag0) of the AC97 frame if the Codec connected to this line is ready or not. If it is not ready, the CNRDY flag in the SAI_xSR register is set and an interruption i generated. This bit has a meaning only if the AC97 mode is selected through PRTCFG[1:0] bits and the audio block is operates as a receiver.
• CNRDYIE_W
  Field CNRDYIE writer - Codec not ready interrupt enable (AC97). This bit is set and cleared by software. When the interrupt is enabled, the audio block detects in the slot 0 (tag0) of the AC97 frame if the Codec connected to this line is ready or not. If it is not ready, the CNRDY flag in the SAI_xSR register is set and an interruption i generated. This bit has a meaning only if the AC97 mode is selected through PRTCFG[1:0] bits and the audio block is operates as a receiver.
• FREQIE_R
  Field FREQIE reader - FIFO request interrupt enable. This bit is set and cleared by software. When this bit is set, an interrupt is generated if the FREQ bit in the SAI_xSR register is set. Since the audio block defaults to operate as a transmitter after reset, the MODE bit must be configured before setting FREQIE to avoid a parasitic interruption in receiver mode,
• FREQIE_W
  Field FREQIE writer - FIFO request interrupt enable. This bit is set and cleared by software. When this bit is set, an interrupt is generated if the FREQ bit in the SAI_xSR register is set. Since the audio block defaults to operate as a transmitter after reset, the MODE bit must be configured before setting FREQIE to avoid a parasitic interruption in receiver mode,
• LFSDETIE_R
  Field LFSDETIE reader - Late frame synchronization detection interrupt enable. This bit is set and cleared by software. When this bit is set, an interrupt will be generated if the LFSDET bit is set in the SAI_xSR register. This bit is meaningless in AC97, SPDIF mode or when the audio block operates as a master.
• LFSDETIE_W
  Field LFSDETIE writer - Late frame synchronization detection interrupt enable. This bit is set and cleared by software. When this bit is set, an interrupt will be generated if the LFSDET bit is set in the SAI_xSR register. This bit is meaningless in AC97, SPDIF mode or when the audio block operates as a master.
• MUTEDETIE_R
  Field MUTEDETIE reader - Mute detection interrupt enable. This bit is set and cleared by software. When this bit is set, an interrupt is generated if the MUTEDET bit in the SAI_xSR register is set. This bit has a meaning only if the audio block is configured in receiver mode.
• MUTEDETIE_W
  Field MUTEDETIE writer - Mute detection interrupt enable. This bit is set and cleared by software. When this bit is set, an interrupt is generated if the MUTEDET bit in the SAI_xSR register is set. This bit has a meaning only if the audio block is configured in receiver mode.
• OVRUDRIE_R
  Field OVRUDRIE reader - Overrun/underrun interrupt enable. This bit is set and cleared by software. When this bit is set, an interrupt is generated if the OVRUDR bit in the SAI_xSR register is set.
• OVRUDRIE_W
  Field OVRUDRIE writer - Overrun/underrun interrupt enable. This bit is set and cleared by software. When this bit is set, an interrupt is generated if the OVRUDR bit in the SAI_xSR register is set.
• WCKCFGIE_R
  Field WCKCFGIE reader - Wrong clock configuration interrupt enable. This bit is set and cleared by software. This bit is taken into account only if the audio block is configured as a master (MODE[1] = 0) and NODIV = 0. It generates an interrupt if the WCKCFG flag in the SAI_xSR register is set. Note: This bit is used only in TDM mode and is meaningless in other modes.
• WCKCFGIE_W
  Field WCKCFGIE writer - Wrong clock configuration interrupt enable. This bit is set and cleared by software. This bit is taken into account only if the audio block is configured as a master (MODE[1] = 0) and NODIV = 0. It generates an interrupt if the WCKCFG flag in the SAI_xSR register is set. Note: This bit is used only in TDM mode and is meaningless in other modes.