Attention is currently required from: fixeria, jolly.

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1 comment:

• File src/core/soft_uart.c:

  • Patch Set #3, Line 203: /* FIXME: Tx */

    Ah, I actually wanted to clarify the idea behind this function first. […]

    enabling/disabling the receiver are completely orthogonal functions to modem status lines (they also are completely independent in any hardware UART). modem status lines tell you information like the state of the *attached* equipment. Example: Is the data terminal ready (DTR)? Does the modem have a carrier? (DCD). See V.110 and the table in https://osmocom.org/projects/retronetworking/wiki/RS232_vs_ITU_V24_Signal_Names giving "normal" names for those numeric circuit numbers in V.110

    So basically all this function here would do is to set some state whcih then ends up in the S/X-bits, and which is used by the remote end to replicate those status lines.

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