通过写RSTCRL中的SWRST位,系统可以复位,但是无法执行ROM程序从而加载我的程序。
如果需要执行ROM加载用户程序,必须要外部复位吗?
PS:
HOST1CFG寄存器配置为“0x00700000”(上电复位后的值也是这个值)
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通过写RSTCRL中的SWRST位,系统可以复位,但是无法执行ROM程序从而加载我的程序。
如果需要执行ROM加载用户程序,必须要外部复位吗?
PS:
HOST1CFG寄存器配置为“0x00700000”(上电复位后的值也是这个值)
看门狗是否能实现硬件复位?
In order to fully function in watchdog timer mode, the timer must be internally connected to the device hardware reset signal. For information on
which timer instantiation can function as a watchdog timer, see your device-specific data manual.
TRM中有以上一段话,它的意思是已经有连接至硬件复位信号?
“device-specific data manual”,对于C6748来说,除了
SPRUH79A(Technical Reference Manual)
SPRS590F
还有其他?