——Na DWIN Developer Forum
I tenei putanga, ka whakamohio atu matou ki a koe he keehi puna tuwhera tohu-toa o te Devin Developer Forum mo te tono a Divin Screen i roto i te mara hou - te wharangi paetukutuku tirotiro me te T5L Divin Screen tauranga rangatū i roto i te roha hohonu (hangarau Node-RED) .Ka whakamahia e nga miihini nga mata atamai T5L ki te whakawhiti i te hangarau Node- RED me whai tauranga rangatū hei hono ki te Ipurangi me te mohio ki te taunekeneke raraunga i waenga i te mata Diwen me te wharangi paetukutuku tirotiro.Ko tenei otinga ka mohio ki nga mahi penei i te tuku me te whiwhi raraunga, te taunekeneke tūtohi, me te whakaatu korero taketake i waenga i te mata atamai me te wharangi paetukutuku.
1. Ko te wharangi tukutuku node-RED e whakaatu ana i nga paanga
(1) Ma te whakamahi i te hangarau Node-RED, ka whakamahia te kaitirotiro hei tomokanga taunekeneke, na te kaitirotiro me te mata e taunekeneke ana i roto i te tauranga rangatū ki te mohio ki te whakaaturanga mahi e rite ana.
Raraunga tuku me te whiwhi whārangi Ripa
Te whārangi Ripa tauwhitiwhiti icon
Pārongo taketake Ripa pānga whārangi
(2) Ko nga waehere tohutoro matua mo te kiritaki tukutuku Node-RED e whai ake nei:
{
"id": "fbb314a16ea00889",
"type": "rangatū i roto",
"z": "09e0777eaff7fdea",
"g": "c1661722c7db00f9",
"name": "Ka whiwhi raraunga te tauranga rangatū",
"rangatūtū": "83fb45b5f4b51d61",
"x": 390,
"y": 140,
"waea": [
[
"685a2fb2c2dc8fba"
]
]
},
{
"id": "1ba3c6e812e03e27",
"type": "rangatū ki waho",
"z": "09e0777eaff7fdea",
"g": "c1661722c7db00f9",
"name": "Te tuku tauranga rangatū",
"rangatūtū": "83fb45b5f4b51d61",
"x": 860,
"y": 260,
"waea": []
},
{
"id": "5fb7f1d3d7425133",
"type": "tūnga",
"z": "09e0777eaff7fdea",
"g": "c1661722c7db00f9",
"name": "Aroturuki te mana tauranga rangatū",
"whānui": [
"fbb314a16ea00889"
],
"x": 390,
"y": 200,
"waea": [
[
"3f18d1fdea398d35"
]
]
},
{
"id": "3f18d1fdea398d35",
"type": "taumahi",
"z": "09e0777eaff7fdea",
"g": "c1661722c7db00f9",
"name": "Tangohia te tūnga tauranga rangatū",
"func": "tuku sta = msg.status.text;\nlet color = 'whero';\nif (sta.indexOf('kahore-hono') >= 0) \n sta = 'Kaore i te hono';\nif (sta.indexOf('hono') >= 0)\n{\n sta = 'kua angitu te hononga';\n color = 'matomato';\n}ētahi atu\n sta = 'kua puta he hapa';\nmsg[' utu utu'] = sta;\nmsg['tae'] = tae;\n\nwhakahoki karere;",
"putanga": 1,
"wā": 0,
"noerr": 0,
"initialize": "",
"whakaoti": "",
"libs": [],
"x": 620,
"y": 200,
"waea": [
[
"2ec78ff0b0b9a56f"
]
]
},
{
"id": "2ec78ff0b0b9a56f",
"type": "tauira_ui",
"z": "09e0777eaff7fdea",
"g": "c1661722c7db00f9",
"rōpū": "4e4db779a7b91019",
"name": "Whakaatuhia te tūnga tauranga rangatū",
"raupapa": 1,
"whanui": 0,
"teitei": 0,
"hōputu": "\n Tūnga tauranga rangatū:
2.DGUSInterfaceDtohu
1. C51 Hangarau Hoahoa
Ko te otinga e whakamahi ana i te T5L atamai mata tauranga rangatū 2 ki te kōrero ki te whārangi tukutuku Node-RED.Ko etahi waehere tohutoro e whai ake nei:
#include "sys.h"
#include "uart2.h"
#whakauru
#whakauru
u8 buff[200];
kore matua(kore)
{
u16num;
u16val;
u16tawhito;
u8i;
sys_init();
uart2_init(115200);
tawhito= 0;
ia(1)
{
mena(kei_whakatuu_kua oti)
{
uart2_buf[recv_len++]= 0;
uart2_buf[recv_len++]= 0;
if(strstr((char*)uart2_buf,"cmd"))
{
num= uart2_buf[3]-'0';
mena(nama<3)
{
mo(i=0;i<3;i++)
{
val= (num==i);
sys_write_vp(0x2300+i,(u8*)&val, 1);
}
}elseif(nama<5)
{
val= (num==3);
sys_write_vp(0x2200,(u8*)&val, 1);
}
} atu
{
sys_write_vp(0x2000,uart2_buf, recv_len/2+2);
}
recv_len= 0;
is_recv_complete= 0;
}
sys_read_vp(0x1000,(u8*)&val, 1);
if(val==1)
{
sys_read_vp(0x2100, buff, 50);
mo(i=0;i<100;i++)
{
ki te(buff==0xff)
{
buff= 0x00;
buff[i+1]= 0x00;
whati;
}
}
u2_send_bytes(buff,strlen(buff));
val= 0;
sys_write_vp(0x1000,(u8*)&val, 1);
}
sys_read_vp(0x2400,(u8*)&val, 1);
if(val!=old)
{
sprintf(buff,"%d", val);
u2_send_bytes(buff,strlen(buff));
tawhito= val;
}
}
}
Wā tuku: Tihema-28-2023