ethercat_soem_ctx/
group.rs

1use ethercat_soem_sys as sys;
2use std::{fmt, mem};
3
4/// SOEM `ec_group` wrapper
5#[repr(C)]
6pub struct Group(pub(crate) sys::ec_group);
7
8impl Default for Group {
9    fn default() -> Self {
10        Group(unsafe { mem::zeroed() })
11    }
12}
13
14impl Group {
15    // TODO:
16    // logical start address for this group
17    //pub logstartaddr: uint32,
18
19    // TODO:
20    // output bytes, if Obits < 8 then Obytes = 0
21    //pub Obytes: uint32,
22
23    // TODO:
24    // output pointer in IOmap buffer
25    //pub outputs: *mut uint8,
26
27    // TODO:
28    // input bytes, if Ibits < 8 then Ibytes = 0
29    //pub Ibytes: uint32,
30
31    // TODO:
32    // input pointer in IOmap buffer
33    //pub inputs: *mut uint8,
34
35    // TODO:
36    // has DC capability
37    // pub hasdc: boolean,
38
39    // TODO:
40    // next DC slave
41    // pub DCnext: uint16,
42
43    // TODO:
44    // E-bus current
45    // pub Ebuscurrent: int16,
46
47    // TODO:
48    // if >0 block use of LRW in processdata
49    // pub blockLRW: uint8,
50
51    // TODO:
52    // IO segments used
53    // pub nsegments: uint16,
54
55    // TODO:
56    // 1st input segment
57    // pub Isegment: uint16,
58
59    // TODO:
60    // Offset in input segment
61    // pub Ioffset: uint16,
62
63    /// Expected workcounter outputs
64    pub const fn outputs_wkc(&self) -> u16 {
65        self.0.outputsWKC
66    }
67    /// Expected workcounter inputs"]
68    pub const fn inputs_wkc(&self) -> u16 {
69        self.0.inputsWKC
70    }
71
72    // TODO:
73    // check slave states
74    // pub docheckstate: boolean,
75
76    // TODO:
77    // IO segmentation list. Datagrams must not break SM in two.
78    // pub IOsegment: [uint32; 64usize],
79}
80
81impl fmt::Debug for Group {
82    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
83        // TODO: add missing fields
84        f.debug_struct("Group")
85            .field("outputs_wkc", &self.outputs_wkc())
86            .field("inputs_wkc", &self.inputs_wkc())
87            .finish()
88    }
89}
ethercat_soem_ctx/group.rs

ethercat_soem_ctx/
group.rs
