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PX4 Hardware designs
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in PX4FMUv2.4.5.pdf PA10 should be labelled USART1_RX not USART1_TX #65

Closed kwikius closed 8 years ago

kwikius commented 8 years ago

In sheet labelled sheet 1 of 12, top left I think PA10 can only be USART1_RX, but is labelled USART1_TX

https://github.com/PX4/Hardware/blob/master/FMUv2/PX4FMUv2.4.5.pdf

davids5 commented 8 years ago

Not sure what you are looking at....

image

proficnc commented 8 years ago

Page 1 is the FMU... It is the RX for the IO, and that is exactly how it is labeled

kwikius commented 8 years ago

Sorry .. Clearly either I am an idiot or the labelling could be clearer :)

davids5 commented 8 years ago

No worries...It has been an issue with RS-232 (EIA) since day 1. If I was "EIA" I would have called it TX_TO_ME and RX_FROM_ME :)

proficnc commented 8 years ago

That's why I love the SPI method... Master in slave out.. MISO etc...

Every board I lay out, I always panic on this stuff...

That bit could do with an additional net Kable to clear it up.