Using UART
#12
(11-20-2019, 02:40 AM)pfeerick Wrote:
(11-20-2019, 12:02 AM)VoxUnius Wrote: It wouldn't have been as funny if I (or someone else) had burnt the CPU. PBP is definitely not a device for the faint hearted.

No, not at all... but like with all modern electronics, reading the datasheets, asking on the forums is obligatory, not optional. Else the magic smoke genie will be released. My poor cubietruck SBC suffered that fate after a couple of years of reliable service... then some fool went and shoved 12v where it ain't supposed to go... that didn't end well Sad  

Voltage wise the PBP is no different to a vast majority of SBCs... having 3.3v logical level IOs, with some are even lower at 1.8v, just to be awkward :O (ok, not quite, but it does make things a tad more difficult).

I've got a 3.3V TTL cable. Still no luck. Is there anything else that has to be configures? Kernel parameters or something?


Messages In This Thread
Using UART - by VoxUnius - 11-19-2019, 07:39 AM
RE: Using UART - by neilman - 11-19-2019, 08:15 AM
RE: Using UART - by VoxUnius - 11-19-2019, 08:35 AM
RE: Using UART - by neilman - 11-19-2019, 10:12 AM
RE: Using UART - by xalius - 11-19-2019, 03:27 PM
RE: Using UART - by VoxUnius - 11-19-2019, 04:02 PM
RE: Using UART - by pfeerick - 11-19-2019, 05:03 PM
RE: Using UART - by VoxUnius - 11-19-2019, 05:57 PM
RE: Using UART - by pfeerick - 11-19-2019, 09:08 PM
RE: Using UART - by VoxUnius - 11-20-2019, 12:02 AM
RE: Using UART - by pfeerick - 11-20-2019, 02:40 AM
RE: Using UART - by VoxUnius - 11-21-2019, 10:58 PM
RE: Using UART - by pfeerick - 11-22-2019, 03:38 AM
RE: Using UART - by Arwen - 11-22-2019, 05:01 AM

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