已找到(见图片附件),地址:https://docs.px4.io/en/flight_controller/pixhawk-2.htmlThe datasheet from Hex manufacturing can be found here.这里
另外,这款飞控的CSN接口有问题!!!
IssuesThe UAVCAN port labelled CAN1 does not workAt time of writing (October 2017) the CAN1 and CAN2 silk screen on the Pixhawk 2.1 is flipped (CAN1 is CAN2 and vice versa). The CAN2 port (labeled as CAN1) is not functional as it requires an external transceiver. The CAN1 port (labeled as CAN2) should be used as it has the transceiver built in.
标有“CAN1”的UAVCAN端口不能工作至今为止(2017年10月),在Pixhawk2.1上的CAN1和CAN2丝印被翻转了(CAN1是CAN2,反之亦然). CAN2端口(标签为CAN1)不能正常工作,因为它需要一个外部的收发器. CAN1端口(标签为CAN2)应该可使用,因为它有内置的收发器.
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