Interrupt Types of TMS320C6000 Series DSP

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Interrupt Types of TMS320C6000 Series DSP [Copy link]

1) Reset interrupt (RESET) has the highest priority

2) Non-maskable interrupts/exceptions: all software interrupts and two external interrupts RS and NMI.

3) 12 maskable hardware interrupts (INT4-INT15) 12 event interrupt sources.

4) Can shield hardware exceptions (EXCAP).

Events: 0-127 independent events and combined events (Event Combiner)

0~127个独立中断事件定义在interrupt.h头文件中： TimerInterrupts、Syscfg Interrupts、PRU Interrupts、EHRPWM Interrupts、EDMA Interrupts、EMU Interrupts、IDMA Interrupts、MMCSD Interrupts、USB Interrupts、SATA Interrupts、EMAC Interrupts、HPI Interrupts、I2C Interrupts、SPI Interrupts、UART Interrupts、GPIO Interrupts、ECAP Interrupts、EMIF Interrupts、DDR Interrupts、MCASP Interrupts、RTC Interrupts、PSC Interrupts、LCD Interrupts、MCBSP Interrupts、UPP Interrupts、VPIF Interrupts、INTC Interrupts、EMC Interrupts、PMC Interrupts、UMC Interrupts、PDC Interrupts、SYS Interrupts、DMC Interrupts、

Event Combiners: