Crate w5500_regsim

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Expand description

Register simulation for the Wiznet W5500 internet offload chip.

This implements the w5500_ll::Registers trait using std::net sockets to simulate the W5500 on your local PC.

This is a best-effort implementation to aid in development of application code, not all features of the W5500 will be fully simulated.

Feature Flags

All features are disabled by default.

  • async: Nightly only. Implement asynchronous traits.
  • ip_in_core: Nightly only. Use core::net networking types.

Notes

This is in an early alpha state, there are many todos throughout the code.

Not-implemented

  • MR (Mode Register)
    • Wake on LAN
    • Ping block
    • PPPoE mode
    • Force ARP
  • INTLEVEL (Interrupt Low Level Timer Register)
  • IR (Interrupt Register)
  • IMR (Interrupt Mask Register)
  • GAR (Gateway IP Address Register)
  • SUBR (Subnet Mask Register)
  • SHAR (Source Hardware Address Register)
  • SIPR (Source IP Address Register)
  • INTLEVEL (Interrupt Low Level Timer Register)
  • IR (Interrupt Register)
  • IMR (Interrupt Mask Register)
  • SIR (Socket Interrupt Register)
    • Partial; see SN_IR
  • SIMR (Socket Interrupt Mask Register)
  • RTR (Retry Time Register)
  • RCR (Retry Count Register)
  • PTIMER (PPP LCP Request Timer Register)
  • PMAGIC (PPP LCP Magic Number Register)
  • PHAR (PPP Destination MAC Address Register)
  • PSID (PPP Session Identification Register)
  • PMRU (PPP Maximum Segment Size Register)
  • UIPR (Unreachable IP Address Register)
  • UPORT (Unreachable Port Register)
  • PHYCFGR (PHY Configuration Register)
  • SN_MR (Socket n Mode Register)
  • SN_IR (Socket n Interrupt Register)
    • DISCON
    • TIMEOUT
    • SENDOK
  • SN_SR (Socket n Status Register)
    • SynSent
    • SynRecv
    • FinWait
    • Closing
    • TimeWait
    • CloseWait
    • LastAck
    • Macraw
  • SN_MSSR (Socket n Maximum Segment Size Register)
  • SN_TOS (Socket n IP TOS Register)
  • SN_IMR (Socket n Interrupt Mask Register)
  • SN_FRAG (Socket n Fragment Offset in IP Header Register)
  • SN_KPALVTR (Socket n Keep Alive Timer Register)

Believe it or not that is not simply a list of all registers.

Re-exports

Structs

Traits