5.3 Interrupt Level Selection - J5 & J6 Jumper blocks J5 and J6 select the interrupt level that the MPA-100 utilizes. Interrupt
levels IRQ2 - IRQ7 reside on J5, while interrupt levels IRQ10 - IRQ12 and IRQ14 - IRQ15
reside on J6. Table 5 and Table 6 summarize the jumper block selections for J5 and J6. The
IRQ levels are also marked on the MPA-100 silkscreen for easy identification.
Table 5 Jumper block J5 selections.
6-12IRQ7
5-11IRQ6
4-10
IRQ5 (Default)
3-9IRQ4
2-8IRQ3
1-7IRQ2(9)
PinsInterrupt Level
Table 6 Jumper block J6 selections.
5-10IRQ15
4-9IRQ14
3-8IRQ12
2-7IRQ11
1-6IRQ10
PinsInterrupt Level
MPA-100 User's Manual 5-2