QIA128 Digital Low Power Controller e nang le SPI le UART
Bukana ea Mosebelisi
Tlhaloso e Akaretsang
QIA128 ke mochine o le mong oa motlakase oa motlakase o tlase haholo o nang le lihlahisoa tsa UART le SPI.
Litlhophiso tsa Pin le Litlhaloso tsa Mosebetsi
Lethathamo la 1.
# | Pin | Tlhaloso | J1 # |
Pin e sebetsang e tlase ea ho seta bocha. | – | ||
2 | TMS | JTAG TMS (Khetha Mokhoa oa Teko). Pin e kentsoeng e sebelisetsoang ho lokisa liphoso le ho khoasolla. | – |
3 | TX | Fetisetsa tlhahiso ea data ea Asynchronous. | 7 |
4 | RX | Fumana tlhahiso ea data ea Asynchronous. | 6 |
5 | GND | Lithako tsa fatše li hokahane ka hare ho tse ling. | 1 |
6 | - Nyakallo | Sensor excitation return (e hoketswe ho Ground). | 2 |
7 | – Letshwao | Sensor negative Input. | 5 |
8 | +Tlhahiso | Khatello ea kutlo. | 3 |
9 | + Letšoao | Sensor Positive Input. | 4 |
10 | VIN | Moqtage input 3 − 5 | 9 |
11 | Khetho e tlase ea chip e sebetsang. U se ke ua khanna mohala o le tlase ho fihlela sesebelisoa se qalile ka ho feletseng. Hape, etsa bonnete ba hore mohala ha o khannoe tlase ntle le haeba o le tlase. | 14 | |
12 | LEKHOTLA | Oache ea serial e hlahisoa ke monghali. | 13 |
13 | MISO | Master-In-Lekhoba-Kantle. | 12 |
14 | MOSI | Master-Out-Lekhoba-In. | 11 |
15 | Pini e sebetsang-tlase e sebelisoa ho boloka puisano eohle e hokahane. E tsebisa mochine o moholo ha data e ncha e tsoang ho sampling tsamaiso e loketse. Sena se tiisa hore monghali o lula a bokella lintlha tsa morao-rao. Ha phini e theoha, e bontša hore data e se e loketse ho koaloa. Pini ena e ka sebelisoa ho sitisa mong'a kantle kantle. Pin e khutlela holimo ha tsamaiso e le boemong ba ho sokoloha 'me e khutlela tlaase hang ha data e ncha e se e lokile. *Hlokomela: Pini ha e khutlele holimo hang ha data e baloa-e tla khutlela holimo hang ha sistimi e kena boemong ba phetoho. |
– | |
16 | VDD | Seporo sa dijithale (2.5V). | – |
17 | NTRST | JTAG NTRST/BM Reset/Boot Mode. Pin e kentsoeng e sebelisetsoang ho lokisa liphoso le ho khoasolla feela
le mokhoa oa ho qala (). |
– |
18 | TDO | JTAG TDO (Data Out). Pin e kentsoeng e sebelisetsoang ho lokisa liphoso le ho khoasolla. | – |
19 | TDI | JTAG TDI (Data In). Pin e kentsoeng e sebelisetsoang ho lokisa liphoso le ho khoasolla. | – |
20 | TCK | JTAG TCK (Pin ea oache). Pin e kentsoeng e sebelisetsoang ho lokisa liphoso le ho khoasolla. | – |
QIA128 UART Configuration
Lethathamo la 2.
Lintlha | 8-Bit |
Operation Baud Rate: | 320,000bps |
Parity | Ha ho letho |
Emisa likotoana | 1-Bit |
Taolo ea Phallo: | Ha ho letho |
Ts'ebetso ea Pin
Ha pinana e phahama, ho bolela hore sesebelisoa se ntse se tsoela pele ho fetola A / D. e ea tlase hang ha phetoho e felile.
* Hlokomela: Kaha UART ha e lumellane, e fanoa ho etsa hore puisano e lumellane ha ho hlokahala.
Nako
Lethathamo le latelang le bonts'a nako ea phini bakeng sa samplitefiso tsa ling.
Lethathamo la 3.
() | (µ) | Tlhaloso |
240 | 125 | 4 SPS |
55 | 20 SPS | |
19 | 50 SPS | |
9 | 100 SPS | |
4.5 | 200 SPS | |
1.5 | 500 SPS | |
1.1 | 850 SPS | |
0.6 | 1300 SPS |
"Stream" Mokhoa
The Set System Stream State (SSSS) [e nang le moputso oa 1] taelo e ka romeloa ho kenya mokhoa oa ho phalla. Sesebelisoa se tla emisa ho phalla hang ha taelo ea Set System Stream State [e nang le moputso oa 0], kapa taelo leha e le efe e rometsoeng ho QIA128.
*Hlokomela: Ho ka 'na ha se ke ha e-ba le karabo e tsoang ho QIA128 haeba taelo e fosahetseng e romelloa.
Sebopeho sa Pakete ea UART
Sebopeho sa pakete le bolelele ba taelo e 'ngoe le e' ngoe li ka fapana ka lebaka la mofuta oa tsona (GET le SET) le mesebetsi; bua ka Tafole ea Seta Taelo bakeng sa lintlha tse ling.
Boitšoaro ba Sisteme
Mokhoa oa ho qala le oa ho Itekanya
Ha sistimi e sebelisa ON, e qala ho bala data ho tsoa ho EEPROM ebe e ea mokhoeng oa ho lekanya kahare.
*Hlokomela: Pulse ea pele e ka sebelisoa e le sesupo sa ha sesebelisoa se se se loketse puisano.
Sampling Rate Fetola
Ha e leampHo kopa phetoho ea sekhahla sa ling, ho ke ke ha nka metsotsoana e fetang 0.5 (ho ipapisitse le s e khethiloengampling rate) ho bona phetoho ea nako.
Sampling Rates
Lethathamo la 4.
Nako ea ho fetoha ha sekhahla sa data () | Khoutu ea SR | SampLing Rate |
≅250 | 0x00 | 4 SPS |
0x01 | 20 SPS | |
0x02 | 50 SPS | |
0x03 | 100 SPS | |
0x04 | 200 SPS | |
0x05 | 500 SPS | |
0x06 | 850 SPS | |
0x07 | 1300 SPS |
Lethathamo la Tlhophiso ea Taelo
Lethathamo la 6.
Mofuta | Lebitso | Tlhaloso | Sebopeho sa Pakete ea TX | Sebopeho sa Pakete ea RX | Li-byte ka Ho lefa |
Fumana | GSAI | Fumana tlhahlobo ea mosebetsi oa makhoba (E sebelisoa ho leka puisano) |
00 05 00 01 0E | 00 05 00 01 0E | N/A |
*Fumana | GCCR | Fumana 'malo oa hajoale oa kanale | 00 06 00 05 00 20 | Sheba Payload Example | 4 |
Beha | SSSS | Beha boemo ba phallo ea sistimi HO TLOA | 00 06 00 0C 00 3C | 00 05 00 0C 3A | N/A |
*Beha | SSSS | SEBELISA boemo ba phallo ea sistimi | 00 06 00 0C 01 41 | 00 05 00 0C 3A … [Stream Byte] | N/A … [4] |
*Fumana | GDSN | Fumana nomoro ea serial ea sesebelisoa | 00 05 01 00 0D | Sheba Payload Example | 4 |
*Fumana | GDMN | Fumana nomoro ea mohlala ea sesebelisoa | 00 05 01 01 11 | Sheba Payload Example | 10 |
*Fumana | GDIN | Fumana nomoro ea ntho ea sesebelisoa | 00 05 01 02 15 | Sheba Payload Example | 10 |
*Fumana | GDHV | Fumana mofuta oa sesebelisoa sa Hardware | 00 05 01 03 19 | Sheba Payload Example | 1 |
*Fumana | GDFV | Fumana mofuta oa firmware oa sesebelisoa | 00 05 01 04 1D | Sheba Payload Example | 3 |
*Fumana | GDFD | Fumana letsatsi la firmware ea sesebelisoa | 00 05 01 05 21 | Sheba Payload Example | 3 |
*Fumana | GPSSN | Fumana profile nomoro ea serial ea sensor | 00 06 03 00 00 15 | Sheba Payload Example | 4 |
*Fumana | GPSPR | Fumana profile sampsekhahla sa ling | 00 06 03 1E 00 8D | Sheba Payload Example | 1 |
Beha | SPSPR | Ipehele profile sampsekhahla sa 4SPS | 00 07 04 1E 00 00 92 | 00 05 04 1E 8E | N/A |
Beha | SPSPR | Ipehele profile sampsekhahla sa 20SPS | 00 07 04 1E 00 01 98 | 00 05 04 1E 8E | N/A |
Beha | SPSPR | Ipehele profile sampsekhahla sa 50SPS | 00 07 04 1E 00 02 9E | 00 05 04 1E 8E | N/A |
Beha | SPSPR | Ipehele profile sampsekhahla sa 100SPS | 00 07 04 1E 00 03 A4 | 00 05 04 1E 8E | N/A |
Beha | SPSPR | Ipehele profile sampsekhahla sa 200SPS | 00 07 04 1E 00 04 AA | 00 05 04 1E 8E | N/A |
Beha | SPSPR | Ipehele profile sampsekhahla sa 500SPS | 00 07 04 1E 00 05 B0 | 00 05 04 1E 8E | N/A |
Beha | SPSPR | Ipehele profile sampsekhahla sa 850SPS | 00 07 04 1E 00 06 B6 | 00 05 04 1E 8E | N/A |
Beha | SPSPR | Ipehele profile sampsekhahla sa 1300SPS | 00 07 04 1E 00 07 BC | 00 05 04 1E 8E | N/A |
*Fumana | GPADP | Fumana profile analoge-to-digital boleng ba ho lekanya 0 (Tsamaiso 1) |
00 07 03 19 00 00 7B | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile analoge-to-digital boleng ba ho lekanya 1 (Tsamaiso 1) |
00 07 03 19 00 01 81 | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile analoge-to-digital boleng ba ho lekanya 2 (Tsamaiso 1) |
00 07 03 19 00 02 87 | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile analoge-to-digital boleng ba ho lekanya 3 (Tsamaiso 1) |
00 07 03 19 00 03 8D | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile analoge-to-digital boleng ba ho lekanya 4 (Tsamaiso 1) |
00 07 03 19 00 04 93 | Sheba Payload Example | 4 |
QIA128 UART Puisano Tataiso
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 5 (Taelo 1) | 00 07 03 19 00 05 99 | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 6 (Taelo 2) | 00 07 03 19 00 06 9F | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 7 (Taelo 2) | 00 07 03 19 00 07 A5 | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 8 (Taelo 2) | 00 07 03 19 00 08 AB | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 9 (Taelo 2) | 00 07 03 19 00 09 B1 | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 10 (Taelo 2) | 00 07 03 19 00 0A B7 | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 11 (Taelo 2) | 00 07 03 19 00 0B BD | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 12 (Taelo 1) | 00 07 03 19 00 0C C3 | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 13 (Taelo 1) | 00 07 03 19 00 0D C9 | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 14 (Taelo 1) | 00 07 03 19 00 0E CF | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 15 (Taelo 1) | 00 07 03 19 00 0F D5 | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 16 (Taelo 1) | 00 07 03 19 00 10 DB | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 17 (Taelo 1) | 00 07 03 19 00 11 E1 | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 18 (Taelo 2) | 00 07 03 19 00 12 E7 | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 19 (Taelo 2) | 00 07 03 19 00 13 ED | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 20 (Taelo 2) | 00 07 03 19 00 14 F3 | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 21 (Taelo 2) | 00 07 03 19 00 15 F9 | Sheba Payload Example | 4 |
*Fumana | GPADP | Fumana profile boleng ba tekanyo ea analog-to-digital 22 (Taelo 2) | 00 07 03 19 00 16 FF | Sheba Payload Example | 4 |
*Hlokomela: Li-byte tsa Payload li fumaneha ka kotloloho pele ho li-byte tsa ho qetela tsa pakete e leng Checksum.
Lekhetho Example
Ts'ebetso e latelang ke karabelo ho taelo ea GDSN (Fumana nomoro ea serial ea sesebelisoa). Taelo ena e na le moputso oa li-byte tse 4.
TX: 00 05 01 00 0D
RX: 00 09 01 00 00 01 E2 40 49
Hex ho decimal: 0x0001E240 -> 123456
Phetoho ea data ea ADC
Foromo e latelang e ka sebelisoa ho fetolela data e tala ea ADC:
Mefuta-futa ke ena:
ADCValue = boleng ba morao-rao ba phetoho ea analog-to-digital.
Off-set Value = boleng ba phetoho ea analog-to-digital e bolokiloeng nakong ea ho lekanya e tsamaellanang le offset (meroalo e se nang letho ea 'mele).
Boleng bo Feletseng = boleng ba phetoho ea analog-to-digital e bolokiloeng nakong ea ho lekanya e tsamaellanang le tekanyo e feletseng (boima bo boholo ba 'mele).
Moroalo o Felletseng = boleng ba linomoro bo bolokiloeng nakong ea ho lekanya bakeng sa mojaro o mongata oa 'mele.
ADC Data Conversion Examples (Tsamaiso ea 1, 2-point Calibration)
Lintlha tsa Calibration
Fumana profile boleng ba tekanyo ea analog-to-digital 0 (Taelo 1) [GPADP]:
Hex ho decimal: 0x81B320 -> 000,500,8
Fumana profile boleng ba tekanyo ea analog-to-digital 5 (Taelo 1) [GPADP]:
Hex ho decimal: 0xB71B00 -> 12,000,000
Fumana lenane la hajoale (GCCR):
Hex ho decimal: 0x989680 -> 10,0000,00
Palo
OffsetValue = 8,500,000
FullScaleValue = 12,000,000
FullScaleLoad = 20g (E fumaneha setifikeiting sa calibration)
Ntlafatso ea Firmware
Lintlha tsa Firmware
Likarolo tse Ncha
• Ha ho na
Liphetoho
• Ha ho na
Litokiso
• Fetola ntlafatso ea hardware ho tloha "0" ho "1".
Mohloli oa Tharollo ea Sensor
Mojaro • Torque • Khatello • Multi-axis • Calibration Instruments • Software
10 Thomas, Irvine, CA 92618 USA
Mohala: 949-465-0900
Fax: 949-465-0905
www.futek.com
Litokomane / Lisebelisoa
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FUTEK QIA128 Digital Low Power Controller e nang le SPI le UART [pdf] Bukana ea Mosebelisi SPI, UART, Taolo ea Matla a Tlase, QIA128 |