Part Number: TMS320C6678 Other Parts Discussed in Thread: TPIC2060A
The SPI has the following features:
Up to 66 MHz operation
上面关于《Serial Peripheral Interface( SPI) for KeyStone Devices User'sGuide》说明书提到最高支持66 MHZ 的操作。
在C6678的硬件平台下,在3.3us(3300ns…
Part Number: TMS320C6678
在阅读CPU与指令集的手册过程中,疑惑NMI嵌套能发生在哪个位置,如果在INT进入服务程序期间,即在E1栈之后,就打断服务程序先处理NMI,在返回到被打断的服务程序,那么如果嵌套发生在E1之前即还没进入服务程序的时候呢,那么INT的处理要重新开始吗,请各位工程师帮忙解惑
硬件会自动设置。请看 SRIO user guide 的说明。 Some fields, such as the RapidIO srcTID/targetTID field, are assigned by hardware and do not have a corresponding command register field. Each LSU can support up to 16 SRCTIDs. Thus LSU0 can generate transactions with SRCTID…