Whakatakotoranga
- Tauira: CH9120
- Putanga: V1.1
- Atanga Mana: Rangatū
- Aratau Tautoko: Tūmau TCP, Kiritaki TCP, Tūmau UDP, Kiritaki UDP
- Tauanga Hoko: 9600
- Roa o te Pakete: 512 paita
Nga Tohutohu Whakamahi Hua
Tautuhi Whirihoranga Whatunga
Hei whakarite i te whirihoranga whatunga o te CH9120, whai i enei mahi:
- Tautuhia te aratau ma te whakamahi i te waehere whakahau 0x10 (00 mo te tūmau TCP, 01 mo te kiritaki TCP, 02 mo te tūmau UDP, 03 mo te kiritaki UDP).
- Tautuhia te wāhitau IP Pūrere mā te waehere whakahau 0x11.
- Tautuhia te Matapihi Raroto ma te whakamahi i te waehere whakahau 0x12.
- Tautuhia te Wāhitau Gateway ma te whakamahi i te waehere whakahau 0x13.
- Tautuhia te Tauranga Paetata ma te whakamahi i te waehere whakahau 0x14.
- Tautuhia te Wāhitau IP Wāhitau mā te waehere whakahau 0x15.
- Tautuhia te Tauranga Whainga ma te whakamahi i te waehere whakahau 0x16.
- Whakahohe, whakakorehia ranei te tauranga matapōkeretia ma te whakamahi i te waehere whakahau 0x17.
Tautuhi Tauranga Tauranga Rangatū
Hei whirihora i nga tautuhinga tauranga rangatū, whai i enei mahi:
- Tautuhia te Reiti Baud ma te whakamahi i te waehere whakahau 0x21.
- Tautuhia te Moka Parity, Moka Raraunga, me te Moka Kati ma te whakamahi i te waehere whakahau 0x22.
- Tautuhia te Wā Wā Pākete mā te waehere whakahau 0x23.
- Tautuhia te Momotu Whatunga ma te whakamahi i te waehere whakahau 0x24.
- Tautuhia te Roa Pakete ma te whakamahi i te waehere whakahau 0x25.
- Maamaa, kaore ranei e whiti nga raraunga tauranga rangatū ma te whakamahi i te waehere whakahau 0x26.
- Whakawetohia te mahi DHCP ma te whakamahi i te waehere whakahau 0x33.
Whakaritenga Panui
Hei panui i nga tautuhinga whirihoranga, whakamahia nga waehere whakahau e rite ana kua whakahuahia i roto i te pukapuka.
Ka mutuview
E tautoko ana a CH9120 i nga huarahi e rua ki te whakauru i te aratau whirihora tauranga rangatū:
- Ka kumea iti te titi CFG0 taputapu ki te kuhu. Ina kitea e te titi CFG0 he taumata iti, ka whakamahia nga raraunga tauranga rangatū CH9121 hei whakahau whirihoranga. Ka toia te titi CFG0 ki runga ki te puta i te aratau whirihoranga, ka tukuna te whakahau whirihoranga me te reiti baud o te 9600bps.
- Ko te aratau whiriwhiringa tauranga rangatū (e tika ana kia whakahurihia ma te rorohiko whirihoranga whatunga tuatahi) ka uru ki te aratau whirihora tauranga rangatū. Ka tae ki te 500ms te wa mangere o te tauranga rangatū, ka whakatauritehia nga raraunga rangatū i whakawhiwhia e CH9121 ki te {0x55,0xaa,0x5a}, ka angitu te whakataurite, ka whakautu a CH9121 i tetahi paita: 0xa5, i muri i te whiwhinga o nga raraunga whakautu 0xa5 i roto i te 500ms, tuku 0xa5 hei whakaū i te urunga aratau Whirihoranga. Mena he hapa kei roto i te whakataurite raraunga o tetahi hononga i roto i te tukanga, ka whakaarohia ko enei moka raraunga he raraunga rangatū noa, a ka tukuna tenei waahanga o nga raraunga ki te whatunga ma te tauranga rangatū, me te tere o te baud o te Ka tukuna te whakahau whirihoranga ki te reeti baud o te tauranga rangatū.
Waehere Whakahau
Ko te whakatakotoranga o te waehere whakahau i tukuna e CH9121 ko "0x57 0xab waehere whakahau tawhā (he kōwhiringa)"
| Tae whakahau | Tawhā | Hoki mai | Te kaupapa whakahau |
| 0x01 | / | Tau putanga maramara | Putanga maramara patai
tau |
| 0x02 | / | 0xaa | Tautuhi maramara |
| 0x03 | / | 0x00:TCP
kua momotu 0x01:TCP hono |
Uiui te mana hononga TCP |
| 0x0d | / | 0xaa | Tiaki tawhā ki
EEPROM |
| 0x0e | / | 0xaa | Whakahaerehia te whakahau whirihoranga, ka Tautuhi ano CH9121 |
| 0x5e | / | 0xaa | Putaatu i te aratau whirihora tauranga rangatū (Kei te taha tauranga rangatū anake kei te whaimana) |
| 0x10 | Aratau tautuhinga: 00: TCP server 01: TCP client
02: UDP tūmau 03: Kaihoko UDP |
0xaa | Tautuhia te aratau whatunga o te maramara |
| 0x11 | Wāhitau IP Pūrere 0xc0 0xa8 0x01 0xc8(192.168.1.
200) |
0xaa | Tautuhi IP maramara |
| 0x12 | Kopae kupengaroto:0xff 0xff 0xff
0x00(255.255.255.0 ) |
0xaa | Whakatakotoria he kanohi maramara |
| 0x13 | Gateway address:0xc0 0xa8 0x01 0x01(192.168.1.1) | 0xaa | Tautuhia te kuwaha maramara |
| 0x14 | Te tau tauranga: 0xd0 0x07 (2000) | 0xaa | Tautuhia te tauranga rohe o te maramara |
| 0x15 | Wāhitau IP ūnga:0xc0 0xa8 0x01
0x64( 192.168.1.10 0) |
0xaa | Tautuhia te IP ūnga o te maramara |
| 0x16 | Tauranga ūnga: 0xe8 0x03(1000) | 0xaa | Tautuhia te tauranga ūnga maramara |
| 0x17 | Kua whakahohea matapōkeretia te tauranga: 0x00: mono
0x01: taea |
0xaa | Tautuhia te tauranga rohe o te maramara ki te matapōkeretia |
| 0x21 | Te tere o te paoa: 0x80 0x25
0X00 0X00 (9600) |
0xaa | Tautuhia te reeti baud o te tauranga rangatū |
| 0x22 | 0x01 0x04 0x08
(1stop, no parity, 8data) Takina: 00: Ahakoa |
0xaa | Tautuhia te moka tauranga rangatū, moka raraunga, moka mutu |
| 01: Raweke
02: Tohu 03: Mokowā 04: Karekau |
|||
| 0x23 | 0x01 0x00 0x00
0x00 (Waima rangatū 1*5ms, muri iho e wha nga paita me whakaki, me te kua whakakiia te mokowhiti ki te kore) |
0xaa | Tautuhia te wa paunga tauranga tauranga tauranga |
| 0x24 | 0x01: momotu
0x00: karekau he momotu |
0xaa | Kua momotu te whatunga
Mena ka momotuhia te whatunga |
| 0x25 | 0x00 0x02 0x00
0x00 (Paita roa 2*256=512 paita) |
0xaa | Tautuhia te tauranga rangatū e whiwhi ana i te roanga o te kete |
| 0x26 | 0x01: marama
0x00: kaua e marama |
0xaa | Tautuhi mehemea ka ūkuia nga raraunga tauranga tauranga ina hono ana te tauranga 1 ki
te whatunga |
| 0x33 | 0x01: whakakā 0x00: whakaweto | 0xaa | Whakakā/whakawetohia te mahi DHCP |
| 0x60 | / | Aratau Whatunga(1 paita) 0x00: TCP server 0x01: TCP client 0x02: UDP
tūmau 0x03: Kiritaki UDP |
Pānuihia te aratau mahi o te tauranga maramara 1 |
| 0x61 | / | Wāhitau IP Pūrere 0xc0 0xa8 0x01 0xc8(192.168.1.200) | Pānuihia te wāhitau IP maramara |
| 0x62 | / | Kopae kupengaroto:0xff 0xff 0xff
0x00 (255.255.255.0) |
Pānui maramara kanohi |
| 0x63 | / | Wāhitau tomokanga: 0xc0 0xa8 0x01 0x01(192.168.1.1) | Panuihia te kuwaha maramara |
| 0x64 | / | Te tau tauranga: 0xd0 0x07 (2000) | Panuitia te tauranga maramara 1 puna
tauranga |
| 0x65 | / | Wāhitau IP ūnga:
0xc0 0xa8 0x01 0x64( 192.168.1.100) |
Pānuihia te wāhitau IP whainga o te tauranga maramara 1 |
| 0x66 | / | Tauranga ūnga: 0xe8 0xe3(1000) | Pānuihia te tau tauranga ūnga o te tauranga maramara
1 |
| 0x71 | / | Te tere o te paoa: 0x80 0x25
0X00 0X00 (9600) |
Pānuihia te tauranga 1 rangatū tere portbaud |
| 0x72 | / | 0x01 0x04 0x08
(1stop, no parity, 8data) Tirohia: 00: Ahakoa 01: Raweke 02: Tohu 03: Mokowā 04: Karekau |
Pānuihia te tauranga 1 tauranga rangatū tirohia moka raraunga moka mutu moka |
| 0x73 | / | 0x01
(Waima rangatū 1*5ms) |
Pānuitia te tauranga 1 rangatū wā tauranga wa |
| 0x74 | / | 0x01:Momotu 0x00: Kao
motumotu |
Kua momotu te whatunga
Mena ka momotuhia te whatunga |
| 0x75 | / | 0x00 0x02 0x00 0x00
(Paita roa 2*256=512 paita) |
Tautuhia te roanga o te kete whiwhinga o te tauranga rangatū |
| 0x76 | / | 0x01: Maama
0x000: Kaua e marama |
Mena ka whakakorehia nga raraunga tauranga rangatū ina hono te whatunga |
Whakatakotoranga
| Tae whakahau | Tawhā | Hoki mai | Te kaupapa whakahau |
|---|---|---|---|
| 0x01 | / | 0xaa | Tau putanga maramara patai |
| 0x02 | / | 0xaa | Tautuhi maramara |
Panui Tono

FAQ
- Me pehea e uru ai koe ki te aratau whirihoranga o CH9120?
- Ka taea e koe te uru ki te aratau whirihoranga ma te kumea kia iti te titi CFG0 taputapu ma te whakamahi ranei i te aratau whiriwhiringa tauranga rangatū.
- He aha te reiti baud mo te tuku tono whirihoranga ina whakamahi i te titi CFG0?
- Ko te 9600bps te reiti baud.
- He pehea te mahi a te aratau whiriwhiringa tauranga rangatū?
- Ka whakatauritehia nga raraunga rangatū kua tae mai me te raupapa paita motuhake, a, i runga i te whakataetae angitu, ka whakautu a CH9121 ki te whakauru ki te aratau whirihoranga.
- Ka aha mena ka he te whakatauritenga raraunga i te waa whiriwhiringa tauranga rangatū?
- Ko nga paraka raraunga ka kiia he raraunga rangatū noa, ka tukuna ki te whatunga ma te tauranga rangatū.
- He aha te whakatakotoranga o nga waehere whakahau i tukuna e CH9121?
- Ko te whakatakotoranga he 0x57 0xab ka whai i te waehere whakahau me te tawhā whiriwhiri.
- Q: Me pehea te tirotiro i te aratau mahi o te maramara?
- A: Whakamahia te waehere whakahau 0x60 hei panui i te aratau whatunga o te tauranga maramara 1.
- Q: He aha te reiti baud taunoa?
- A: Ko te reeti baud taunoa ko 9600 (0x80 0x25 0x00 0x00).
Tuhinga / Rauemi
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WAVESHARE CH9120 Tautuhi Tohutohu Mana Rangatū [pdf] Tohutohu CH9120 Tautuhinga Whakaakoranga Rangatū, CH9120, Whakatakotoranga Whakaakoranga Rangatū, Whakaritea Whakaakoranga Whakahaere, Whakaritenga Tohutohu, Whakaritea |






