This board does not have any traditional GPIO OUT with the exception of the two user-accesible on-board LEDs. Instead, there is an LSD system that is used to control relays and such. The LSD circuit utilizes a MCZ33996EK chip. Apparently SPI is used to command this chip. Thus, the challenges in controlling DOUT is 1) getting the SPI configuration settings correct, and 2) sending messages that the MCZ33996EK understands. Is there an example (or can one be created) that demonstrates control of DOUT on X-RDVCU5775EVB with MBDT?
Why must be set OUT0 to "1" before "1" of ouer OUT1~OUT15 are valid in practice?
实际应用过程中,为什么必须首先将OUT0设置为"1"时,其他(OUT1~OUT15)设置的“1”才有效?OUT0~OUT15不应该时独立设置的吗?
OUT0~OUT15的ON/OFF是不是独立控制的?为什么我在使用过程中发现,必须先将OUT0设置为“1”时,其他(OUT1~OUT15)设置“1”才有效?
For context, I'm trying to control relays with the X-X-RDVCU5775EVB and MBDT.