Datasheet

56F8037/56F8027 Data Sheet, Rev. 8
80 Freescale Semiconductor
• 11 = IRQ is priority level 2
5.6.4.5 QSCI 1 Transmitter Empty Interrupt Priority Level (QSCI1_XMIT IPL)—
Bits 7–6
This field is used to set the interrupt priority level for the QSCI1 Transmitter Empty IRQ. This IRQ is
limited to priorities 0 through 2. It is disabled by default.
• 00 = IRQ disabled (default)
• 01 = IRQ is priority level 0
• 10 = IRQ is priority level 1
• 11 = IRQ is priority level 2
5.6.4.6 QSCI 0 Receiver Full Interrupt Priority Level (QSCI0_RCV IPL)—Bits 5–4
This field is used to set the interrupt priority level for the QSCI0 Receiver Full IRQ. This IRQ is limited
to priorities 0 through 2. It is disabled by default.
• 00 = IRQ disabled (default)
• 01 = IRQ is priority level 0
• 10 = IRQ is priority level 1
• 11 = IRQ is priority level 2
5.6.4.7 QSCI 0 Receiver Error Interrupt Priority Level (QSCI0_RERR IPL)—
Bits 3–2
This field is used to set the interrupt priority level for the QSCI0 Receiver Error IRQ. This IRQ is limited
to priorities 0 through 2. It is disabled by default.
• 00 = IRQ disabled (default)
• 01 = IRQ is priority level 0
• 10 = IRQ is priority level 1
• 11 = IRQ is priority level 2
5.6.4.8 QSCI 0 Transmitter Idle Interrupt Priority Level (QSCI0_TIDL IPL)—
Bits 1–0
This field is used to set the interrupt priority level for the QSCI0 Transmitter Idle IRQ. This IRQ is limited
to priorities 0 through 2. It is disabled by default.
• 00 = IRQ disabled (default)
• 01 = IRQ is priority level 0
• 10 = IRQ is priority level 1
• 11 = IRQ is priority level 2