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products:w7500:overview:intandevents

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products:w7500:overview:intandevents [2015/04/21 08:33]
hjjeon0608 created
products:w7500:overview:intandevents [2020/10/06 08:03] (current)
ekkim
Line 4: Line 4:
 W7500 contains interrupt service and event service as below W7500 contains interrupt service and event service as below
  
-  * 26-ea interrupt request (IRQ)lines+  * 25 interrupt request (IRQ) lines
   * One NonMaskable Interrupt(NMI)   * One NonMaskable Interrupt(NMI)
   * One event signal   * One event signal
  
 ##Interrupt assignments ##Interrupt assignments
-|IRQ/NMI | Device ​        ​| Description ​                        ​| Address ​    ​|+|IRQ/NMI |     ​Device ​    ​            ​Description ​            ​  ​Address ​  ​|
 |--------|----------------|-------------------------------------|-------------| |--------|----------------|-------------------------------------|-------------|
 |NMI     | Watchdog timer | Watchdog timer interrupt ​           | 0x0000_0008 | |NMI     | Watchdog timer | Watchdog timer interrupt ​           | 0x0000_0008 |
Line 17: Line 17:
 |IRQ[3] ​ | UART1          | UART1 global interrupt ​             | 0x0000_004C |  |IRQ[3] ​ | UART1          | UART1 global interrupt ​             | 0x0000_004C | 
 |IRQ[4] ​ | UART2          | UART2 global interrupt ​             | 0x0000_0050 |  |IRQ[4] ​ | UART2          | UART2 global interrupt ​             | 0x0000_0050 | 
-|IRQ[5] ​ | I2C0           | I2C0 global interrupt ​              | 0x0000_0054 |  
-|IRQ[6] ​ | I2C1           | I2C1 global interrupt ​              | 0x0000_0058 |  
 |IRQ[7] ​ | GPIO0          | GPIO0 global interrupt ​             | 0x0000_005c |  |IRQ[7] ​ | GPIO0          | GPIO0 global interrupt ​             | 0x0000_005c | 
 |IRQ[8] ​ | GPIO1          | GPIO1 global interrupt ​             | 0x0000_0060 |  |IRQ[8] ​ | GPIO1          | GPIO1 global interrupt ​             | 0x0000_0060 | 
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 |IRQ[20] | PWM6           | PWM6 global interrupt ​              | 0x0000_0090 | |IRQ[20] | PWM6           | PWM6 global interrupt ​              | 0x0000_0090 |
 |IRQ[21] | PWM7           | PWM7 global interrupt ​              | 0x0000_0094 | |IRQ[21] | PWM7           | PWM7 global interrupt ​              | 0x0000_0094 |
-|IRQ[22] | RTC            ​RTC global interrupt ​               ​| 0x0000_0098 |+|IRQ[22] | Reserved ​                                          ​| 0x0000_0098 |
 |IRQ[23] | ADC            | ADC acquisition end interrupt ​      | 0x0000_009C | |IRQ[23] | ADC            | ADC acquisition end interrupt ​      | 0x0000_009C |
 |IRQ[24] | TCPIP          | TCPIP global interrupt ​             | 0x0000_00A0 | |IRQ[24] | TCPIP          | TCPIP global interrupt ​             | 0x0000_00A0 |
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 W7500 is able to handle internal events in order to wake up the core(WFE). The wakeup event can be generated by W7500 is able to handle internal events in order to wake up the core(WFE). The wakeup event can be generated by
    
-  * When after DMA process finished+  * When DMA process finished
 </​markdown>​ </​markdown>​
products/w7500/overview/intandevents.1429572838.txt.gz ยท Last modified: 2015/04/21 08:33 by hjjeon0608