Okuqukethwe
fihla
I-NXP MCX N Series High Performance Microcontrollers
Ulwazi Lomkhiqizo
- Imininingwane:
- Imodeli: I-MCX Nx4x TSI
- Isixhumi esibonakalayo Sokuthinta (TSI) yezinzwa zokuthinta ezinamandla
- I-MCU: I-Dual Arm Cortex-M33 cores esebenza kufika ku-150 MHz
- Izindlela Zokuzwa Ngokuthinta: Imodi ye-self-capacitance kanye ne-Mutual-capacitance mode
- Inombolo Yeziteshi Zokuthinta: Kufika kokungu-25 ngemodi yokuzivala, kufika ku-136 ngemodi ye-mutual-cap
Imiyalo yokusetshenziswa komkhiqizo
- Isingeniso:
- I-MCX Nx4x TSI yakhelwe ukuhlinzeka ngamakhono ekuzwa ukuthinta kuzinzwa zokuthinta ezinamakhono kusetshenziswa imojula ye-TSI.
- MCX Nx4x TSI Overview:
- Imojula ye-TSI isekela izindlela ezimbili zokuzwa ukuthinta: ukukwazi ukuzenzela kanye namandla okuhlangana.
- I-MCX Nx4x TSI Block Diagram:
- Imojula ye-TSI inamashaneli okuthinta angama-25, aneziteshi eziyisivikelo ezi-4 zokuthuthukisa amandla okushayela. Isekela izindlela zokuzivala kanye ne-mutual-cap ku-PCB efanayo.
- Imodi Yokuzibamba:
- Onjiniyela bangasebenzisa iziteshi ezizivalayo ezingafika kwezingu-25 ukuze bakhe ama-electrode okuthinta ngemodi yokuzivala.
- Imodi ye-Mutual-Capacitive:
- Imodi ye-mutual-cap ivumela ama-electrode wokuthinta angafika kwangu-136, ihlinzeka ngokuguquguquka kwemiklamo yokhiye wokuthinta njengamakhibhodi wokuthinta nezikrini zokuthinta.
- Izincomo Zokusetshenziswa:
- Qinisekisa ukuxhumeka okufanele kwama-electrode enzwa eziteshini zokufaka ze-TSI ngamaphini e-I/O.
- Sebenzisa amashaneli ehawu ukuze uthuthukise ukubekezelela uketshezi kanye nekhono lokushayela.
- Cabangela izidingo zedizayini lapho ukhetha phakathi kwamamodi e-self-cap ne-mutual-cap.
Imibuzo Evame Ukubuzwa
- Q: Mangaki amashaneli wokuthinta enawo module ye-MCX Nx4x TSI?
- A: Imojula ye-TSI ineziteshi zokuthinta ezingu-25, ezinamashaneli angu-4 avikela amandla athuthukisiwe okushayela.
- Q: Yiziphi izinketho zokuklama ezitholakalayo zama-electrode wokuthinta kumodi ye-mutual-capacitive?
- A: Imodi ye-mutual-cap isekela ama-electrode wokuthinta afika kwangu-136, ihlinzeka ngokuguquguquka kwemiklamo ehlukahlukene yokhiye wokuthinta njengamakhibhodi wokuthinta nezikrini zokuthinta.
Ulwazi Lombhalo
| Ulwazi | Okuqukethwe |
| Amagama angukhiye | MCX, MCX Nx4x, TSI, touch. |
| Abstract | I-Touch Sensing Interface (TSI) yochungechunge lwe-MCX Nx4x i-IP ethuthukisiwe enezici ezintsha zokuqalisa ukusebenza kwesisekelo/ukuvula okuzenzakalelayo. |
Isingeniso
- Uchungechunge lwe-MCX N lwe-Industrial and IoT (IIoT) MCU luhlanganisa ama-Arm Cortex-M33 cores amabili asebenza afinyelela ku-150 MHz.
- Uchungechunge lwe-MCX N lusebenza kahle kakhulu, ama-microcontrollers anamandla aphansi anama-peripheral ahlakaniphile nama-accelerator ahlinzeka ngamakhono okwenza izinto eziningi nokusebenza kahle.
- I-Touch Sensing Interface (TSI) yochungechunge lwe-MCX Nx4x i-IP ethuthukisiwe enezici ezintsha zokuqalisa ukusebenza kwesisekelo/ukuvula okuzenzakalelayo.
I-MCX Nx4x TSI ngaphezuluview
- I-TSI ihlinzeka ngokutholwa kwenzwa yokuthinta kuzinzwa zokuthinta ezinama-capacitive. Inzwa yokuthinta yangaphandle i-capacitive ivamise ukwakhiwa ku-PCB futhi ama-electrode enzwa axhunywe eziteshini zokufaka ze-TSI ngamaphini e-I/O kudivayisi.
MCX Nx4x TSI block diagram
- I-MCX Nx4x inemojula eyodwa ye-TSI futhi isekela izinhlobo ezi-2 zezindlela zokuzwa ukuthinta, imodi yokuzikwazi (ebuye ibizwe ngokuthi ukuzivala) kanye nemodi ye-mutual-capacitance (ebizwa nangokuthi i-mutual-cap).
- Umdwebo webhulokhi we-MCX Nx4x TSI engiboniswe kuMfanekiso 1:
- Imojula ye-TSI ye-MCX Nx4x ineziteshi zokuthinta ezingu-25. Ezi-4 zalezi ziteshi zingasetshenziswa njengamashaneli ehawu ukuthuthukisa amandla okushayela amashaneli okuthinta.
- Iziteshi eziyisivikelo ezi-4 zisetshenziselwa ukuthuthukisa ukubekezelela uketshezi futhi kuthuthukiswe ikhono lokushayela. Ikhono lokushayela elithuthukisiwe liphinde livumele abasebenzisi ukuthi badizayine iphedi yokuthinta enkudlwana ebhodini lehadiwe.
- Imojuli ye-TSI ye-MCX Nx4x ineziteshi zokuthinta ezingafika kwezi-25 zemodi yokuzivala kanye namashaneli angu-8 x 17 wokuthinta wemodi ye-mutual-cap. Zombili izindlela ezishiwo zingahlanganiswa ku-PCB eyodwa, kodwa isiteshi se-TSI sivumelana nezimo kumodi ye-Mutual-cap.
- Ama-TSI[0:7] angamaphinikhodi e-TSI Tx kanti ama-TSI[8:25] angamaphinikhodi e-TSI Rx ngemodi ye-Mutual-cap.
- Kumodi yokuzikhandla, onjiniyela bangasebenzisa amashaneli azivalayo angama-25 ukuze bakhe ama-electrode angu-25.
- Kumodi ye-mutual-capacitive, izinketho zedizayini zinwebeka zifike ku-136 (8 x 17) ama-electrode wokuthinta.
- Izimo ezithile zokusetshenziswa ezifana ne-multiburner induction cooker enezilawuli zokuthinta, amakhibhodi wokuthinta, nesikrini esithintwayo, zidinga idizayini eminingi yokhiye wokuthinta. I-MCX Nx4x TSI ingakwazi ukusekela ama-electrode wokuthinta afika kwangu-136 lapho kusetshenziswa amashaneli ane-mutual-cap.
- I-MCX Nx4x TSI inganweba ama-electrode amaningi ukuze ihlangabezane nezimfuneko zama-electrode amaningi wokuthinta.
- Ezinye izici ezintsha zengeziwe ukwenza i-IP ibe lula ukuyisebenzisa kumodi yamandla aphansi. I-TSI inokuqina kwe-EMC okuthuthukisiwe, okuyenza ifanelekele ukusetshenziswa ezimbonini, izinto zikagesi zasendlini, nezinhlelo zokusebenza zama-electronics abathengi.
Izingxenye ze-MCX Nx4x zisekela i-TSI
Ithebula 1 libonisa inani lamashaneli e-TSI ahambisana nezingxenye ezihlukene zochungechunge lwe-MCX Nx4x. Zonke lezi zingxenye zisekela imojuli eyodwa ye-TSI eneziteshi ezingama-25.
Ithebula 1. Izingxenye ze-MCX Nx4x ezisekela imojuli ye-TSI
| Izingxenye | Imvamisa [Ubukhulu] (MHz) | I-Flash (MB) | I-SRAM (kB) | I-TSI [Inombolo, iziteshi] | Ama-GPIO | Uhlobo lwephakheji |
| Idatha ye-MCXN546VDFT | 150 | 1 | 352 | 1 x 25 | 124 | I-VFBGA184 |
| Idatha ye-MCXN546VNLT | 150 | 1 | 352 | 1 x 25 | 74 | Idatha ye-HLQFP100 |
| Idatha ye-MCXN547VDFT | 150 | 2 | 512 | 1 x 25 | 124 | I-VFBGA184 |
| Idatha ye-MCXN547VNLT | 150 | 2 | 512 | 1 x 25 | 74 | Idatha ye-HLQFP100 |
| Idatha ye-MCXN946VDFT | 150 | 1 | 352 | 1 x 25 | 124 | I-VFBGA184 |
| Idatha ye-MCXN946VNLT | 150 | 1 | 352 | 1 x 25 | 78 | Idatha ye-HLQFP100 |
| Idatha ye-MCXN947VDFT | 150 | 2 | 512 | 1 x 25 | 124 | I-VFBGA184 |
| Idatha ye-MCXN947VNLT | 150 | 2 | 512 | 1 x 25 | 78 | Idatha ye-HLQFP100 |
Isabelo sesiteshi se-MCX Nx4x TSI kumaphakheji ahlukene
Ithebula 2. Isabelo sesiteshi se-TSI samaphakheji e-MCX Nx4x VFBGA kanye ne-LQFP
| 184BGA KONKE | 184BGA KONKE pin igama | 100HLQFP I-N94X | 100HLQFP Igama lephinikhodi ye-N94X | 100HLQFP I-N54X | 100HLQFP Igama lephinikhodi ye-N54X | Isiteshi se-TSI |
| A1 | P1_8 | 1 | P1_8 | 1 | P1_8 | TSI0_CH17/ADC1_A8 |
| B1 | P1_9 | 2 | P1_9 | 2 | P1_9 | TSI0_CH18/ADC1_A9 |
| C3 | P1_10 | 3 | P1_10 | 3 | P1_10 | TSI0_CH19/ADC1_A10 |
| D3 | P1_11 | 4 | P1_11 | 4 | P1_11 | TSI0_CH20/ADC1_A11 |
| D2 | P1_12 | 5 | P1_12 | 5 | P1_12 | TSI0_CH21/ADC1_A12 |
| D1 | P1_13 | 6 | P1_13 | 6 | P1_13 | TSI0_CH22/ADC1_A13 |
| D4 | P1_14 | 7 | P1_14 | 7 | P1_14 | TSI0_CH23/ADC1_A14 |
| E4 | P1_15 | 8 | P1_15 | 8 | P1_15 | TSI0_CH24/ADC1_A15 |
| B14 | P0_4 | 80 | P0_4 | 80 | P0_4 | TSI0_CH8 |
| A14 | P0_5 | 81 | P0_5 | 81 | P0_5 | TSI0_CH9 |
| C14 | P0_6 | 82 | P0_6 | 82 | P0_6 | TSI0_CH10 |
| B10 | P0_16 | 84 | P0_16 | 84 | P0_16 | TSI0_CH11/ADC0_A8 |
Ithebula 2. Isabelo sesiteshi se-TSI samaphakheji e-MCX Nx4x VFBGA kanye ne-LQFP…iyaqhubeka
| 184BGA KONKE |
184BGA KONKE pin igama |
100HLQFP I-N94X | 100HLQFP Igama lephinikhodi ye-N94X | 100HLQFP I-N54X | 100HLQFP Igama lephinikhodi ye-N54X | Isiteshi se-TSI |
| A10 | P0_17 | 85 | P0_17 | 85 | P0_17 | TSI0_CH12/ADC0_A9 |
| C10 | P0_18 | 86 | P0_18 | 86 | P0_18 | TSI0_CH13/ADC0_A10 |
| C9 | P0_19 | 87 | P0_19 | 87 | P0_19 | TSI0_CH14/ADC0_A11 |
| C8 | P0_20 | 88 | P0_20 | 88 | P0_20 | TSI0_CH15/ADC0_A12 |
| A8 | P0_21 | 89 | P0_21 | 89 | P0_21 | TSI0_CH16/ADC0_A13 |
| C6 | P1_0 | 92 | P1_0 | 92 | P1_0 | TSI0_CH0/ADC0_A16/CMP0_IN0 |
| C5 | P1_1 | 93 | P1_1 | 93 | P1_1 | TSI0_CH1/ADC0_A17/CMP1_IN0 |
| C4 | P1_2 | 94 | P1_2 | 94 | P1_2 | TSI0_CH2/ADC0_A18/CMP2_IN0 |
| B4 | P1_3 | 95 | P1_3 | 95 | P1_3 | TSI0_CH3/ADC0_A19/CMP0_IN1 |
| A4 | P1_4 | 97 | P1_4 | 97 | P1_4 | TSI0_CH4/ADC0_A20/CMP0_IN2 |
| B3 | P1_5 | 98 | P1_5 | 98 | P1_5 | TSI0_CH5/ADC0_A21/CMP0_IN3 |
| B2 | P1_6 | 99 | P1_6 | 99 | P1_6 | TSI0_CH6/ADC0_A22 |
| A2 | P1_7 | 100 | P1_7 | 100 | P1_7 | TSI0_CH7/ADC0_A23 |
Umfanekiso 2 kanye noMfanekiso 3 ubonisa isabelo seziteshi ezimbili ze-TSI kumaphakheji amabili e-MCX Nx4x. Kula maphakheji amabili, izikhonkwane ezimakwe ngokuluhlaza indawo yokusabalalisa isiteshi se-TSI. Ukuze wenze isabelo sephinikhodi esiphusile sedizayini ye-hardware touch board, bheka indawo yephinikhodi.
Izici ze-MCX Nx4x TSI
- Lesi sigaba sinikeza imininingwane yezici ze-MCX Nx4x TSI.
I-TSI ukuqhathanisa phakathi kwe-MCX Nx4x TSI ne-Kinetis TSI
- I-MCX Nx4x ye-TSI ne-TSI ochungechungeni lwe-NXP Kinetis E i-TSI yakhelwe ezinkundleni zobuchwepheshe ezihlukene.
- Ngakho-ke, kusukela kuzici eziyisisekelo ze-TSI kuya kumarejista e-TSI, kunomehluko phakathi kwe-MCX Nx4x TSI ne-TSI yochungechunge lwe-Kinetis E. Umehluko kuphela obhalwe kulo mbhalo. Ukuze uhlole amarejista e-TSI, sebenzisa imanuwali yereferensi.
- Lesi sahluko sichaza izici ze-MCX Nx4x TSI ngokuyiqhathanisa ne-TSI yochungechunge lwe-Kinetis E.
- Njengoba kuboniswe kuThebula 3, i-MCX Nx4x TSI ayithintwa umsindo we-VDD. Inezinketho eziningi zewashi lomsebenzi.
- Uma iwashi lomsebenzi lilungiswa kusukela ewashini lesistimu ye-chip, ukusetshenziswa kwamandla kwe-TSI kungehliswa.
- Noma i-MCX Nx4x TSI inemojula ye-TSI eyodwa kuphela, isekela ukuklama okhiye bokuthinta behadiwe ebhodini lezingxenyekazi zekhompuyutha uma usebenzisa imodi ye-mutual-cap.
Ithebula 3. Umehluko phakathi kwe-MCX Nx4x TSI ne-Kinetis E TSI (KE17Z256)
| MCX Nx4x uchungechunge | Uchungechunge lwe-Kinetis E | |
| I-vol esebenzayotage | 1.71 V - 3.6 V | 2.7 V - 5.5 V |
| Umthelela womsindo we-VDD | Cha | Yebo |
| Umthombo wewashi lomsebenzi | • I-TSI IP yenziwe ngaphakathi
• Iwashi lesistimu ye-chip |
I-TSI IP yenziwe ngaphakathi |
| Ibanga lewashi lomsebenzi | 30 KHz – 10 MHz | 37 KHz – 10 MHz |
| Iziteshi ze-TSI | Kufika eziteshini ezingama-25 (TSI0) | Kufika eziteshini ezingu-50 (TSI0, TSI1) |
| Vikela iziteshi | Iziteshi eziyisivikelo ezi-4: CH0, CH6, CH12, CH18 | Iziteshi eziyisivikelo ezi-3 ze-TSI ngayinye: CH4, CH12, CH21 |
| Imodi yokuthinta | Imodi ye-self-cap: TSI[0:24] | Imodi ye-self-cap: TSI[0:24] |
| MCX Nx4x uchungechunge | Uchungechunge lwe-Kinetis E | |
| Imodi ye-mutual-cap: Tx[0:7], Rx[8:24] | Imodi ye-mutual-cap: Tx[0:5], Rx[6:12] | |
| Thinta ama-electrode | ama-electrode azigqoko: kufika ku-25 ama-mutual-cap electrode: kufika ku-136 (8×17) | ama-electrode azigqoko: kufika ku-50 (25+25) ama-electrode ama-mutual-cap: kufika ku-72 (6×6 +6×6) |
| Imikhiqizo | I-MCX N9x ne-MCX N5x | KE17Z256 |
Izici ezisekelwa yi-MCX Nx4x TSI kanye ne-Kinetis TSI ziboniswa kuThebula 4.
Ithebula 4. Izici ezisekelwa zombili yi-MCX Nx4x TSI ne-Kinetis TSI
| MCX Nx4x uchungechunge | Uchungechunge lwe-Kinetis E | |
| Izinhlobo ezimbili zemodi yokuzwa | Imodi ye-self-cap: Imodi yokuzivala eyisisekelo Imodi yokuthuthukisa ukuzwela Imodi yokukhansela umsindo
Imodi ye-mutual-cap: Imodi ye-mutual-cap eyisisekelo inika amandla amandla okuzwela |
|
| Phakamisa ukwesekwa | Ukuphela kokuphazamiseka kokuskena Ukuphazamiseka kwebanga | |
| Qalisa usekelo lomthombo | 1. Qalisa isoftware ngokubhala ibhithi ye-GENCS[SWTS]
2. I-Hardware icupha nge-INPUTMUX 3. Ukucupha okuzenzakalelayo nge-AUTO_TRIG[TRIG_ EN] |
1. Qalisa isoftware ngokubhala ibhithi ye-GENCS[SWTS]
2. I-Hardware icupha nge-INP UTMUX |
| Usekelo lwamandla aphansi | Ukulala Kakhulu: isebenza ngokugcwele lapho i-GENCS[STPE] isethelwe kokuthi 1 Amandla Ephansi: Uma isizinda se-WAKE sisebenza, i-TSI ingasebenza njengokuthi “Ukulala Okujulile”. I-Deep Power Down, i-VBAT: ayitholakali | MISA Imodi, imodi ye-VLPS: isebenza ngokugcwele lapho i-GENCS[STPE] isethelwe ku-1. |
| Ukuvuka kwamandla aphansi | Isiteshi ngasinye se-TSI singavusa i-MCU kumodi yamandla aphansi. | |
| Ukusekelwa kwe-DMA | Umcimbi ongaphandle kwebanga noma umcimbi wokuphela kokuskena ungaqalisa ukudluliswa kwe-DMA. | |
| Isihlungi somsindo wezingxenyekazi zekhompyutha | I-SSC inciphisa umsindo wemvamisa futhi ikhuthaze isilinganiso sesignali-kuya-noise (imodi ye-PRBS, imodi yokubala eya phezulu). | |
Izici ezintsha ze-MCX Nx4x TSI
Ezinye izici ezintsha zengezwa ku-MCX Nx4x TSI. Okubaluleke kakhulu kubalwe kuthebula elingezansi. I-MCX Nx4x TSI inikezela ngezici ezicebile zabasebenzisi. Njengemisebenzi ye-Baseline auto trace, i-Threshold auto trace, kanye ne-Debounce, lezi zici zingakwazi ukubona izibalo ezithile zehadiwe. Igcina izinsiza zokuthuthukisa isoftware.
Ithebula 5. Izici ezintsha ze-MCX Nx4x TSI
| MCX Nx4x uchungechunge | |
| 1 | Iziteshi eziseduze zihlanganisa umsebenzi |
| 2 | Umsebenzi wokulandelela okuzenzakalelayo oyisisekelo |
| 3 | Umsebenzi wokulandelela ngokuzenzakalela we-Threshold |
| 4 | Debounce umsebenzi |
| 5 | Umsebenzi wokucupha okuzenzakalelayo |
| 6 | Iwashi elisuka ewashini lesistimu ye-chip |
| 7 | Hlola umsebenzi weminwe |
Incazelo yomsebenzi we-MCX Nx4x TSI
Nansi incazelo yalezi zici ezintsha ezingeziwe:
- Umsebenzi wokuhlanganisa weziteshi eziseduze
- Umsebenzi wokuba seduze usetshenziselwa ukuhlanganisa amashaneli e-TSI amaningi ukuze uskenwe. Lungiselela i-TSI0_GENCS[S_PROX_EN] ibe ngu-1 ukuze unike amandla imodi yokuba seduze, inani eliku-TSI0_CONFIG[TSICH] alivumelekile, alisetshenziselwa ukukhetha isiteshi kumodi yokuba seduze.
- Irejista engu-25-bit TSI0_CHMERGE[CHANNEL_ENABLE] ilungiselelwe ukukhetha amashaneli amaningi, i-25-bit ilawula ukukhethwa kwamashaneli angu-25 TSI. Ingakhetha iziteshi ezingafika kwezingu-25, ngokumisa amabhithi angu-25 abe ngu-1 (1_1111_1111_1111_1111_1111_1111b). Uma kuvela i-trigger, iziteshi eziningi ezikhethwe yi-TSI0_CHMERGE[CHANNEL_ENABLE] ziskenwa ndawonye futhi zenze isethi eyodwa yamanani wokuskena we-TSI. Inani lokuskena lingafundwa kurejista TSI0_DATA[TSICNT]. Umsebenzi wokuhlanganisa oseduze uhlanganisa ngokwethiyori amandla eziteshi eziningi bese uqala ukuskena, okusebenza kuphela kumodi yokuzivala. Ukuthintwa kwamashaneli amaningi ahlanganisiwe angathola isikhathi esifushane sokuskena, libe lincane inani lokuskena, futhi kuyancipha ukuzwela. Ngakho-ke, lapho ukuthinta kuthola, amandla amaningi okuthinta ayadingeka ukuze uthole ukuzwela okuphezulu. Lo msebenzi ulungele ukutholwa kokuthinta indawo enkulu kanye nokutholwa kwendawo enkulu yokuba seduze.
- Umsebenzi wokulandelela okuzenzakalelayo oyisisekelo
- I-TSI ye-MCX Nx4x inikeza irejista ukuze kusethwe isisekelo se-TSI kanye nomsebenzi wokulandela umkhondo oyisisekelo. Ngemva kokuthi ukulinganisa kwesofthiwe yesiteshi se-TSI sekuqediwe, gcwalisa inani lesisekelo eliqalisiwe kurejista ye-TSI0_BASELINE[BASELINE]. Isisekelo sokuqala sesiteshi sokuthinta kurejista ye-TSI0_BASELINE[BASELINE] ibhalwe ku-software ngumsebenzisi. Isilungiselelo sesisekelo sivumeleke esiteshini esisodwa kuphela. Umsebenzi wokulandela umkhondo wesisekelo ungalungisa isisekelo kurejista ye-TSI0_BASELINE[BASELINE] ukulenza libe seduze ne-TSI yamanje s.ample value. Umsebenzi wokunika amandla ukulandelela okuyisisekelo unikwe amandla yibhithi engu-TSI0_BASELINE[BASE_TRACE_EN], futhi isilinganiso sokulandelela okuzenzakalelayo sisethwa kurejista ethi TSI0_BASELINE[BASE_TRACE_DEBOUNCE]. Inani lesisekelo liyakhuphuka noma lehliswe ngokuzenzakalelayo, inani loshintsho lokunyuka/ukuncipha ngakunye ngu-BASELINE * BASE_TRACE_DEBOUNCE. Umsebenzi wokulandelela oyisisekelo unikwa amandla kuphela kumodi yamandla amancane futhi ukulungiselelwa kuvumeleke esiteshini esisodwa kuphela. Uma isiteshi sokuthinta sishintshwa, amarejista ahlobene nesisekelo kufanele amiswe kabusha.
- Umsebenzi wokulandelela ngokuzenzakalela we-Threshold
- Umkhawulo ungabalwa ngezingxenyekazi zekhompuyutha zangaphakathi ze-IP uma i-threshold trace inikwe amandla ngokulungiselela ibhithi ye-TSI0_BASELINE[THRESHOLD_TRACE_EN] ukuya ku-1. Inani lomkhawulo elibaliwe lilayishwa kurejista yomkhawulo engu-TSI0_TSHD. Ukuze uthole inani le-threshold oyifunayo, khetha isilinganiso se-threshold kokuthi TSI0_BASELINE[THRESHOLD_RATIO]. Umkhawulo wesiteshi sokuthinta ubalwa ngokuvumelana nefomula engezansi ku-IP yangaphakathi. I-Threshold_H: TSI0_TSHD[THRESH] = [BASELINE + BASELINE >>(THRESHOLD_RATIO+1)] I-Threshold_L: TSI0_TSHD[THRESL] = [BASELINE – BASELINE >>(THRESHOLD_RATIO+1)] I-BASELINE inani kokuthi TSI0_BASELINE[BASELINE.
- Debounce umsebenzi
- I-MCX Nx4x TSI inikeza umsebenzi wokukhipha ihadiwe, i-TSI_GENCS[DEBOUNCE] ingasetshenziswa ukulungisa inombolo yemicimbi engaphandle kwebanga engadala ukuphazamiseka. Imodi yokuphazamiseka engaphandle kwebanga kuphela esekela umsebenzi wokukhipha futhi umcimbi wokuphazamiseka kokuphela kweskeni awuwusekeli.
- Umsebenzi wokucupha okuzenzakalelayo.
- Kunemithombo emithathu yokuqalisa ye-TSI, okuhlanganisa i-trigger yesofthiwe ngokubhala ibhithi ye-TSI0_GENCS[SWTS], i-hardware trigger nge-INPUTMUX, kanye ne-automatic trigger nge-TSI0_AUTO_TRIG[TRIG_EN]. Umfanekiso 4 ubonisa inqubekelaphambili ekhiqizwe ngokuzenzakalelayo.
- Umsebenzi wokucupha okuzenzakalelayo uyisici esisha ku-MCX Nx4x TSI. Lesi sici sinikwe amandla ngokusetha
- TSI0_AUTO_TRIG[TRIG_EN] ukuya ku-1. Uma isiqalisi esizenzakalelayo sesinikwe amandla, isiqalisi sesofthiwe nokulungiselelwa kwe-hardware trigger ku-TSI0_GENCS[SWTS] akuvumelekile. Isikhathi esiphakathi kwesibangeli ngasinye singabalwa ngefomula engezansi:
- Isikhathi sesibali sikhathi phakathi kwe-trigger ngayinye = qalisa iwashi/isihlukanisi sewashi * qalisa isibali sewashi.
- Qalisa iwashi: lungiselela i-TSI0_AUTO_TRIG[TRIG_CLK_SEL] ukuze ukhethe umthombo wewashi ozenzakalelayo.
- Qalisa isihlukanisi sewashi: lungiselela i-TSI0_AUTO_TRIG[TRIG_CLK_DIVIDER] ukuze ukhethe isihlukanisi sewashi le-trigger.
- Qalisa isibali sewashi: lungiselela i-TSI0_AUTO_TRIG[TRIG_PERIOD_COUNTER] ukuze ulungiselele inani lesibali sewashi lesiqhumiso.
- Ewashi lomthombo wewashi elizenzakalelayo, elinye iwashi le-lp_osc 32k, elinye iwashi elingu-FRO_12Mhz noma iwashi le-clk_in lingakhethwa ngu-TSICKSEL[SEL], futhi lihlukaniswe ngokuthi TSICLKDIV[DIV].
- Kunemithombo emithathu yokuqalisa ye-TSI, okuhlanganisa i-trigger yesofthiwe ngokubhala ibhithi ye-TSI0_GENCS[SWTS], i-hardware trigger nge-INPUTMUX, kanye ne-automatic trigger nge-TSI0_AUTO_TRIG[TRIG_EN]. Umfanekiso 4 ubonisa inqubekelaphambili ekhiqizwe ngokuzenzakalelayo.
- Iwashi elisuka ewashini lesistimu ye-chip
- Ngokuvamile, i-Kinetis E yochungechunge lwe-TSI inikeza iwashi lesithenjwa langaphakathi ukuze likhiqize iwashi elisebenzayo le-TSI.
- Ku-TSI ye-MCX Nx4x, iwashi elisebenzayo alikwazi ukusuka ku-IP yangaphakathi kuphela, kodwa lingasuka ewashini lesistimu ye-chip. I-MCX Nx4x TSI inezinketho ezimbili zomthombo wewashi lomsebenzi (ngokumisa i-TSICLKSEL[SEL]).
- Njengoba kuboniswe kuMfanekiso 5, eyodwa kusuka ewashi lesistimu ye-chip inganciphisa ukusetshenziswa kwamandla okusebenza kwe-TSI, enye ikhiqizwa ku-oscillator yangaphakathi ye-TSI. Inganciphisa i-jitter yewashi lokusebenza le-TSI.
- Iwashi elingu-FRO_12 MHz noma iwashi elithi clk_in liwumthombo wewashi lomsebenzi we-TSI, lingakhethwa ngu-TSICKSEL[SEL] futhi lihlukaniswe ngokuthi TSICLKDIV[DIV].
- Hlola umsebenzi weminwe
- I-MCX Nx4x TSI inikeza umsebenzi wokuhlola weminwe ongalingisa ukuthinta umunwe ngaphandle kokuthintwa kwangempela komunwe ebhodini lezingxenyekazi zekhompuyutha ngokulungiselela irejista ehlobene.
- Lo msebenzi uwusizo ngesikhathi sokulungisa iphutha lekhodi kanye nokuhlolwa kwebhodi lehadiwe.
- Amandla omunwe wokuhlola we-TSI angalungiswa nge-TSI0_MISC[TEST_FINGER], umsebenzisi angashintsha amandla okuthinta ngawo.
- Kunezinketho ezingu-8 zamandla eminwe: 148pF, 296pF, 444pF, 592pF, 740pF, 888pF, 1036pF, 1184pF. Umsebenzi womunwe wokuhlola unikwe amandla ngokulungiselela i-TSI0_MISC[TEST_FINGER_EN] ku-1.
- Umsebenzisi angasebenzisa lo msebenzi ukubala umthamo wepadi yokuthinta yezingxenyekazi zekhompuyutha, ukulungisa iphutha lepharamitha ye-TSI, futhi enze ukuhlolwa kokuphepha/kokwehluleka kwesofthiwe (FMEA). Ekhodini yesofthiwe, lungiselela amandla omunwe kuqala bese uvula umsebenzi womunwe wokuhlola.
Exampngisebenzisa icala lomsebenzi omusha we-MCX Nx4x TSI
I-MCX Nx4x TSI inesici sekesi lokusebenzisa amandla aphansi:
- Sebenzisa iwashi lesistimu ye-chip ukuze ulondoloze ukusetshenziswa kwamandla we-IP.
- Sebenzisa umsebenzi wokucupha okuzenzakalelayo, umsebenzi wokuhlanganisa amashaneli aseduze, umsebenzi wokulandelela okuzenzakalelayo oyisisekelo, umsebenzi wokulandelela okuzenzakalelayo we-threshold, nomsebenzi wokukhipha amandla ukuze wenze ikesi lokuvuka elilula lamandla aphansi.
Izingxenyekazi zekhompuyutha ze-MCX Nx4x TSI nokusekelwa kwesofthiwe
- I-NXP inezinhlobo ezine zamabhodi wehadiwe ukusekela ukuhlolwa kwe-MCX Nx4x TSI.
- Ibhodi le-X-MCX-N9XX-TSI yibhodi yokuhlola yangaphakathi, inkontileka ye-FAE/Marketing ukuze iyicele.
- Amanye amabhodi amathathu angamabhodi asemthethweni we-NXP futhi angatholakala ku- I-NXP web lapho umsebenzisi angalanda khona isofthiwe esekelwe ngokusemthethweni i-SDK kanye nomtapo wokuthinta.
Ibhodi lokuhlola le-MCX Nx4x le-TSI
- I-NXP inikeza amabhodi okuhlola ukusiza abasebenzisi ukuthi bahlole umsebenzi we-TSI. Okulandelayo yimininingwane yebhodi enemininingwane.
Ibhodi le-X-MCX-N9XX-TSI
- Ibhodi le-X-MCX-N9XX-TSI liwumklamo wereferensi wenzwa yokuthinta ehlanganisa amaphethini wokuthinta amaningi asekelwe ku-NXP esebenza kahle kakhulu ye-MCX Nx4x MCU enemojula eyodwa ye-TSI futhi isekela iziteshi zokuthinta ezingafika kwezingu-25 eziboniswa ebhodini.
- Ibhodi lingasetshenziswa ukuhlola umsebenzi we-TSI we-MCX N9x nochungechunge lwe-N5x lwe-MCU. Lo mkhiqizo uphumelele isitifiketi se-IEC61000-4-6 3V.
I-NXP Semiconductors
I-MCX-N5XX-EVK
I-MCX-N5XX-EVK inikeza isilayidi sokuthinta ebhodini, futhi sihambisana nebhodi le-FRDM-TOUCH. I-NXP inikeza umtapo wokuthinta ukuze ubone imisebenzi yokhiye, isilayidi, nokuthinta okujikelezayo.
I-MCX-N9XX-EVK
I-MCX-N9XX-EVK inikeza isilayidi sokuthinta ebhodini, futhi sihambisana nebhodi le-FRDM-TOUCH. I-NXP inikeza umtapo wokuthinta ukuze ubone imisebenzi yokhiye, isilayidi, nokuthinta okujikelezayo.
I-FRDM-MCXN947
I-FRDM-MCXN947 inikeza ukhiye wokuthinta kanye ebhodini futhi ihambisana nebhodi le-FRDM-TOUCH. I-NXP inikeza umtapo wokuthinta ukuze ubone imisebenzi yokhiye, isilayidi, nokuthinta okujikelezayo.
Usekelo lwelabhulali ye-NXP yokuthinta ye-MCX Nx4x TSI
- I-NXP inikeza umtapo wezincwadi wesofthiwe yokuthinta mahhala. Ihlinzeka ngayo yonke isofthiwe edingekayo ukuze kutholwe ukuthintwa nokusebenzisa izilawuli ezithuthuke kakhulu njengezilayidi noma izinkinobho.
- Ama-algorithms angemuva e-TSI ayatholakala kumakhiphedi wokuthinta namadekhoda e-analogi, ukulinganisa okuzenzakalelayo kokuzwela, amandla aphansi, ukuba seduze, nokubekezelela amanzi.
- I-SW isatshalaliswa ngendlela yekhodi yomthombo “ngesakhiwo sekhodi yolimi lwento C”. Ithuluzi lokushuna lokuthinta elisuselwe ku-FreeMASTER lihlinzekelwe ukucushwa kwe-TSI nokushuna.
Yakha futhi uthinte ukulanda kwelabhulali ye-SDK
- Umsebenzisi angakha i-SDK yamabhodi wehadiwe we-MCX kusuka https://mcuxpresso.nxp.com/en/welcome, engeza umtapo wokuthinta ku-SDK, bese ulanda iphakeji.
- Inqubo ikhonjiswe kuMfanekiso 10, Umfanekiso 11, kanye noMfanekiso 12.
Ilabhulali yokuthinta ye-NXP
- Ikhodi yenzwa yokuthinta kufolda ye-SDK elandiwe …\boards\frdmmcxn947\demo_apps\touch_ sensing ithuthukiswa kusetshenziswa ilabhulali yokuthinta ye-NXP.
- I-NXP Touch Library Reference Manual ingatholakala kufolda …/middleware/touch/freemaster/ html/index.html, ichaza umtapo wezincwadi wesofthiwe we-NXP Touch wokuqalisa izinhlelo zokusebenza zokuzwa ukuthinta ezinkundleni ze-NXP MCU. Umtapo wolwazi wesofthiwe ye-NXP Touch uhlinzeka ngama-algorithms ezwa ukuthinta ukuze kutholwe ukuthinta kweminwe, ukunyakaza, noma ukuthinta.
- Ithuluzi le-FreeMASTER lokumisa nokushuna kwe-TSI lifakiwe kumtapo wezincwadi we-NXP wokuthinta. Ukuze uthole ulwazi olwengeziwe, bheka I-NXP Touch Library Reference Manual (umbhalo I-NT20RM) noma i-NXP Touch Development Guide (umbhalo I-AN12709).
- Izakhiwo eziyisisekelo zomtapo wezincwadi we-NXP Touch ziboniswa kuMfanekiso 13:
Ukusebenza kwe-MCX Nx4x TSI
Ku-MCX Nx4x TSI, amapharamitha alandelayo ahloliwe ebhodini le-X-MCX-N9XX-TSI. Nasi isifinyezo sokusebenza.
Ithebula 6. Isifinyezo sokusebenza
| MCX Nx4x uchungechunge | ||
| 1 | I-SNR | Kufika ku-200:1 ngemodi yokuzivala kanye nemodi ye-mutual-cap |
| 2 | Ukujiya kwembondela | Kufika ku-20 mm |
| 3 | Amandla okushayela kweShield | Kufika ku-600pF ku-1MHz, Kufikela ku-200pF ku-2MHz |
| 4 | Ibanga lamandla enzwa | 5pF - 200pF |
- Ukuhlolwa kwe-SNR
- I-SNR ibalwa ngokuvumelana nedatha eluhlaza yenani lesibali se-TSI.
- Esimeni lapho kungekho algorithm esetshenziselwa ukucubungula i-sampamanani aqondisiwe, amanani e-SNR angu-200:1 angafinyelelwa ngemodi yokuzivala kanye nemodi ye-mutualcap.
- Njengoba kuboniswe kuMfanekiso 14, ukuhlolwa kwe-SNR kwenziwe ebhodini le-TSI ku-EVB.
- Ukuhlolwa kwamandla edrayivu yesihlangu
- Amandla esihlangu aqinile e-TSI angathuthukisa ukusebenza okungangeni kwamanzi kwephedi yokuthinta futhi angasekela idizayini yephedi yokuthinta ekhudlwana ebhodini lehadiwe.
- Uma amashaneli ehawu angu-4 TSI esevuliwe wonke, amandla aphezulu omshayeli eziteshi zesihlangu ahlolwa ku-1 MHz kanye no-2 MHz TSI amawashi okusebenza ngemodi yokuzivala.
- Uma iwashi le-TSI liphezulu, amandla okushayela esiteshi esivikelwe ayancipha. Uma iwashi lokusebenza le-TSI lingaphansi kuka-1MHz, amandla okushayela aphezulu e-TSI makhulu kuno-600 pF.
- Ukuze wenze idizayini yezingxenyekazi zekhompuyutha, bheka imiphumela yokuhlola eboniswe kuThebula 7.
- Ithebula 7. Umphumela wokuhlolwa kwamandla omshayeli weShield
Vikela isiteshi sivuliwe Iwashi Amandla okushayela isihlangu esikhulu CH0, CH6, CH12, CH18 1 MHz 600 pf 2 MHz 200 pf
- Ukuhlolwa kokuqina kwembondela
- Ukuze kuvikelwe i-electrode yokuthinta ekuphazamisekeni kwendawo yangaphandle, izinto ezimbondelayo kufanele zixhunywe eduze nendawo ye-electrode yokuthinta. Akufanele kube negebe lomoya phakathi kwe-electrode yokuthinta kanye nembondela. Imbondela ene-dielectric constant ephezulu noma imbondela enogqinsi oluncane ithuthukisa ukuzwela kwe-electrode yokuthinta. Ubukhulu bembondela yobukhulu bento enqwabelene ye-acrylic ihlolwe ebhodini le-X-MCX-N9XX-TSI njengoba kuboniswe kuMfanekiso 15 kanye noMfanekiso 16. Isenzo sokuthinta singatholwa kwimbondela ye-acrylic engu-20 mm.
- Nansi imibandela okufanele igcwaliswe:
- I-SNR>5:1
- Imodi ye-self-cap
- Iziteshi ezi-4 ezivikelayo zivuliwe
- Ukuzwela kuyakhula
- Ukuhlolwa kobubanzi be-sensor capacitance
- Amandla angaphakathi anconyiwe enzwa yokuthinta ebhodini lehadiwe likububanzi obungu-5 pF ukuya ku-50 pF.
- Indawo yenzwa yokuthinta, okokusebenza kwe-PCB, kanye nomkhondo womzila ebhodini kuthinta usayizi we-intrinsic capacitance. Lokhu kufanele kucatshangelwe ngesikhathi sokuklanywa kwehardware yebhodi.
- Ngemva kokuhlola ebhodini le-X-MCX-N9XX-TSI, i-MCX Nx4x TSI ingathola isenzo sokuthinta lapho amandla angaphakathi aphezulu njengo-200 pF, i-SNR inkulu kuno-5:1. Ngakho-ke, izidingo zokuklama ibhodi lokuthinta zivumelana nezimo.
Isiphetho
Lo mbhalo wethula imisebenzi eyisisekelo ye-TSI kuma-MCX Nx4x chips. Ukuze uthole imininingwane ngomgomo we-MCX Nx4x TSI, bheka isahluko se-TSI se-MCX Nx4x Reference Manual (umbhalo MCXNx4xRM). Ukuze uthole iziphakamiso ngomklamo webhodi lezingxenyekazi zekhompuyutha kanye nomklamo wephedi lokuthinta, bheka ku-KE17Z Dual TSI User Guide (umbhalo I-KE17ZDTSIUG).
Izithenjwa
Izinkomba ezilandelayo ziyatholakala ku-NXP webindawo:
- I-MCX Nx4x Reference Manual (idokhumenti MCXNx4xRM)
- I-KE17Z Dual TSI User Guide (idokhumenti I-KE17ZDTSIUG)
- Umhlahlandlela wokuthuthukisa we-NXP Touch (idokhumenti I-AN12709)
- I-NXP Touch Library Reference Manual (umbhalo I-NT20RM)
Umlando wokubuyekeza
Ithebula 8. Umlando wokubuyekeza
| I-ID yedokhumenti | Usuku lokukhulula | Incazelo |
| UG10111 v.1 | 7 Meyi 2024 | Inguqulo yokuqala |
Ulwazi lwezomthetho
- Izincazelo
- Okusalungiswa - Isimo esisalungiswa kudokhumenti sibonisa ukuthi okuqukethwe kusengaphansi kokubuyekezwa kwangaphakathiview futhi kuncike ekugunyazweni okusemthethweni, okungase kuphumele ekulungisweni noma ekwengezweni. I-NXP Semiconductors ayinikezi noma yiziphi izethulo noma iziqinisekiso ngokunemba noma ukuphelela kolwazi olufakwe kunguqulo yokusalungiswa yedokhumenti futhi ngeke ibe nesibopho sezomthetho ngemiphumela yokusetshenziswa kwalolo lwazi.
- Ukuzihlangula
- Iwaranti enomkhawulo kanye nesikweletu - Ulwazi olukule dokhumenti kukholakala ukuthi lunembile futhi luthembekile. Kodwa-ke, i-NXP Semiconductors ayinikezi noma yiziphi izethulo noma iziqinisekiso, eziveziwe noma ezishiwo, mayelana nokunemba noma ukuphelela kolwazi olunjalo futhi ngeke zibe nesibopho sezomthetho ngemiphumela yokusebenzisa lolo lwazi. I-NXP Semiconductors ayinasibopho sokuqukethwe kule dokhumenti uma kunikezwa umthombo wolwazi ongaphandle kwe-NXP Semiconductors. Akukho mcimbi lapho i-NXP Semiconductors izobophezeleka kunoma yimuphi umonakalo ongaqondile, wengozi, wokujezisa, okhethekile, noma olandelanayo (okuhlanganisa - ngaphandle komkhawulo - inzuzo elahlekile, ukonga okulahlekile, ukuphazamiseka kwebhizinisi, izindleko ezihlobene nokususwa noma ukushintshwa kwanoma yimiphi imikhiqizo noma izindleko zokusebenza kabusha) noma ngabe umonakalo onjalo usekelwe ekukhohliseni (okuhlanganisa ubudedengu), iwaranti, ukwephulwa kwenkontileka nanoma iyiphi enye ithiyori yezomthetho. Naphezu kwanoma yimuphi umonakalo ikhasimende elingase liwuthole nganoma yisiphi isizathu, isamba se-NXP Semiconductors' kanye nesikweletu esiqoqiwe esibhekiswe kukhasimende ngemikhiqizo echazwe lapha sizokhawulwa NgeMigomo nemibandela yokuthengiswa kwezentengiso kwama-NXP Semiconductors.
- Ilungelo lokwenza izinguquko — I-NXP Semiconductors inelungelo lokwenza izinguquko olwazini olushicilelwe kulo mbhalo, okuhlanganisa ngaphandle kwemikhawulo nezincazelo zomkhiqizo, nganoma yisiphi isikhathi futhi ngaphandle kwesaziso. Lo mbhalo uthatha indawo futhi uthatha indawo yalo lonke ulwazi olunikezwe ngaphambi kokushicilelwa kwalo.
- Ukufaneleka ukusetshenziswa - Imikhiqizo ye-NXP Semiconductors ayiklanyelwe, igunyaziwe, noma ayiqinisekiswanga ukuthi ifanelekele ukusetshenziswa ekusekeleni impilo, ezinhlelweni ezibucayi empilweni noma ezibucayi zokuphepha noma ezisetshenziswayo, noma ezinhlelweni lapho ukwehluleka noma ukungasebenzi kahle komkhiqizo we-NXP Semiconductors kungalindelwa ngokunengqondo ukuthi kuholele ukulimala komuntu siqu, ukufa noma impahla enzima noma ukulimala kwemvelo. I-NXP Semiconductors nabahlinzeki bayo abamukeli isikweletu sokufakwa kanye/noma ukusetshenziswa kwemikhiqizo ye-NXP Semiconductors kuleyo mishini noma izinhlelo zokusebenza ngakho-ke ukufakwa okunjalo kanye/noma ukusetshenziswa kuyingozi yekhasimende.
- Izicelo — Izinhlelo zokusebenza ezichazwe lapha zanoma yimuphi wale mikhiqizo ezezinjongo zokubonisa kuphela. I-NXP Semiconductors ayenzi izethulo noma iwaranti yokuthi lezo zicelo zizofaneleka ukusetshenziswa okucacisiwe ngaphandle kokuhlolwa okwengeziwe noma ukuguqulwa. Amakhasimende anomthwalo wemfanelo wokuklama nokusebenza kwezinhlelo zawo zokusebenza nemikhiqizo esebenzisa imikhiqizo ye-NXP Semiconductors, futhi i-NXP Semiconductors ayamukeli icala lanoma yiluphi usizo ngezinhlelo zokusebenza noma ukwakheka komkhiqizo wekhasimende. Kuwumthwalo wekhasimende kuphela ukunquma ukuthi umkhiqizo we-NXP Semiconductors ufanelekile yini futhi ufanelekile kwizicelo zekhasimende nemikhiqizo ehleliwe, kanye nohlelo lokusebenza oluhleliwe nokusetshenziswa kwekhasimende lenkampani yangaphandle. Amakhasimende kufanele anikeze idizayini efanele kanye nezivikelo zokusebenza ukuze kuncishiswe ubungozi obuhlobene nezinhlelo zabo zokusebenza nemikhiqizo. I-NXP Semiconductors ayamukeli noma isiphi isikweletu esihlobene nanoma yikuphi okuzenzakalelayo, umonakalo, izindleko, noma inkinga esekelwe kunoma yikuphi ubuthakathaka noma okumisiwe kwezinhlelo zokusebenza zekhasimende noma imikhiqizo, noma isicelo noma ukusetshenziswa ikhasimende lenkampani yangaphandle. Ikhasimende linesibopho sokwenza konke ukuhlola okudingekayo kwezinhlelo zokusebenza nemikhiqizo yekhasimende lisebenzisa imikhiqizo ye-NXP Semiconductors ukuze ligweme ukuzenzakalelayo kwezinhlelo zokusebenza nemikhiqizo noma uhlelo lokusebenza noma ukusetshenziswa ikhasimende lenkampani yangaphandle. I-NXP ayamukeli noma yisiphi isibopho mayelana nalokhu.
- Imigomo nemibandela yokuthengiswa kwezentengiselwano - Imikhiqizo ye-NXP Semiconductors ithengiswa ngaphansi kwemigomo nemibandela evamile yokuthengisa, njengoba ishicilelwe ku https://www.nxp.com/profile/terms ngaphandle uma kuvunyelwene ngenye indlela esivumelwaneni esisemthethweni somuntu ngamunye. Uma kwenzeka isivumelwano somuntu ngamunye siphothulwa imigomo nemibandela yesivumelwano esifanele kuphela ezosebenza. Ama-Semiconductors e-NXP ngalokhu ngokusobala aphikisa ukusebenzisa imigomo nemibandela evamile yekhasimende mayelana nokuthengwa kwemikhiqizo ye-NXP Semiconductors yikhasimende.
- Ukulawula ukuthumela ngaphandle - Lo mbhalo kanye ne(zi)nto ezichazwe lapha zingase zibe ngaphansi kwemithetho yokulawula ukuthekelisa. Ukuthekelisa kungase kudinge ukugunyazwa kwangaphambili okuvela kwabaphathi abanekhono.
- Ukufaneleka ukusetshenziswa emikhiqizweni engeyona eyezimoto — Ngaphandle uma lo mbhalo usho ngokucacile ukuthi lo mkhiqizo othize we-NXP Semiconductors ufanelekile ngezimoto, umkhiqizo awufanele ukusetshenziswa kwezimoto. Ayifaneleki futhi ayihlolwa ukuhlolwa kwezimoto noma izidingo zohlelo lokusebenza. I-NXP Semiconductors ayamukeli isikweletu sokufakwa kanye/noma ukusetshenziswa kwemikhiqizo engafaneleki engeyona eyezimoto kumishini yezimoto noma izinhlelo zokusebenza. Uma ikhasimende lisebenzisa umkhiqizo ukuklama nokusetshenziswa kuzinhlelo zokusebenza zezimoto ezicacisweni zezimoto namazinga, ikhasimende (a) lizosebenzisa umkhiqizo ngaphandle kwewaranti ye-NXP Semiconductors yomkhiqizo kulezo zinhlelo zokusebenza zezimoto, ukusetshenziswa kanye nokucaciswa, kanye (b) noma nini. Ikhasimende lisebenzisa umkhiqizo wezinhlelo zokusebenza zezimoto ezingaphezu kwezicaciso ze-NXP Semiconductors ukusetshenziswa okunjalo kuzoba sengozini yekhasimende kuphela, futhi (c) ikhasimende livikela ngokugcwele ama-NXP Semiconductors nganoma yisiphi isikweletu, umonakalo noma izimangalo zomkhiqizo ezihlulekile ngenxa yokwakheka kwamakhasimende nokusetshenziswa komkhiqizo izinhlelo zokusebenza zezimoto ezingaphezu kwewaranti evamile ye-NXP Semiconductors kanye nokucaciswa komkhiqizo we-NXP Semiconductors.
- Izinguqulo — Inguqulo engeyona eyesiNgisi (ehunyushiwe) yedokhumenti, okuhlanganisa nolwazi lwezomthetho kuleyo dokhumenti, ingeyereferensi kuphela. Inguqulo yesiNgisi iyona engcono kakhulu uma kwenzeka kuba khona umehluko phakathi kwezinguqulo ezihunyushiwe nesiNgisi.
- Ukuphepha - Ikhasimende liyaqonda ukuthi yonke imikhiqizo ye-NXP ingase ibe ngaphansi kobungozi obungaziwa noma ingase isekele amazinga okuphepha amisiwe noma imininingwane enemikhawulo eyaziwayo. Amakhasimende anesibopho sokuklama nokusebenza kwezinhlelo zawo zokusebenza nemikhiqizo kuyo yonke imijikelezo yawo yokuphila ukuze anciphise umthelela walobu bungozi ezinhlelweni zokusebenza nemikhiqizo yekhasimende. Isibopho sekhasimende siphinde sidlulele kobunye ubuchwepheshe obuvulekile kanye/noma bobunikazi obusekelwa imikhiqizo ye-NXP ukuze busetshenziswe ezinhlelweni zekhasimende. I-NXP ayamukeli icala lanoma yikuphi ukuba sengozini. Amakhasimende kufanele ahlole njalo izibuyekezo zokuphepha ezivela ku-NXP futhi alandelele ngendlela efanele. Ikhasimende lizokhetha imikhiqizo enezici zokuphepha ezihlangabezana kangcono nemithetho, iziqondiso, kanye namazinga ohlelo oluhlosiwe futhi lenze izinqumo zokugcina zedizayini mayelana nemikhiqizo yalo futhi linesibopho kuphela sokuthobela zonke izimfuneko zomthetho, zokulawula, nezihlobene nokuvikeleka eziphathelene nemikhiqizo yalo. , kungakhathaliseki ukuthi yiluphi ulwazi noma ukusekelwa okungahlinzekwa yi-NXP. I-NXP inethimba le-Product Security Incident Response Team (PSIRT) (etholakala ku- PSIRT@nxp.com) ephethe uphenyo, ukubika, kanye nokukhishwa kwesixazululo kobungozi bokuphepha bemikhiqizo ye-NXP.
- I-NXP BV - I-NXP BV akuyona inkampani esebenzayo futhi ayisabalalisi noma ithengisi imikhiqizo.
Izimpawu zokuhweba
- Isaziso: Yonke imikhiqizo ebaluliwe, amagama emikhiqizo, amagama esevisi, nezimpawu zokuthengisa kuyimpahla yabanikazi abafanele.
- I-NXP - I-wordmark nelogo yizimpawu zokuthengisa ze-NXP BV
- AMBA, Arm, Arm7, Arm7TDMI, Arm9, Arm11, Artisan, big.LITTLE, Cordio, CoreLink, CoreSight, Cortex, DesignStart, DynamIQ, Jazelle, Keil, Mali, Mbed, Mbed Enabled, NEON, POP, RealView, SecurCore, Socrates, Thumb, TrustZone, ULINK, ULINK2, ULINK-ME, ULINKPLUS, ULINKpro, μVision, Versatile — yizimpawu zokuthengisa kanye/noma izimpawu zokuthengisa ezibhalisiwe ze-Arm Limited (noma izinkampani ezingaphansi kwayo noma amanxusa) e-US kanye/noma kwenye indawo. Ubuchwepheshe obuhlobene bungavikelwa yinoma yimaphi noma wonke amalungelo obunikazi, amalungelo okushicilela, imiklamo, nezimfihlo zohwebo. Wonke Amalungelo Agodliwe.
- I-Kinetis — wuphawu lokuthengisa lwe-NXP BV
- I-MCX — wuphawu lokuthengisa lwe-NXP BV
- Microsoft, I-Azure, ne-ThreadX - yizimpawu zokuthengisa zeqembu lezinkampani ze-Microsoft.
Sicela uqaphele ukuthi izaziso ezibalulekile mayelana nalo mbhalo kanye nemikhiqizo echazwe lapha, zifakiwe esigabeni 'Ulwazi lwezomthetho'.
- © 2024 NXP BV Wonke amalungelo agodliwe.
- Ukuze uthole ulwazi olwengeziwe, sicela uvakashele https://www.nxp.com.
- Idethi yokukhishwa: 7 Meyi 2024
- Inkomba yedokhumenti: UG10111
- Umfundisi. 1 - 7 May 2024
Amadokhumenti / Izinsiza
 |
I-NXP MCX N Series High Performance Microcontrollers [pdf] Umhlahlandlela Womsebenzisi I-MCX N Series, MCX N Series High Performance Microcontrollers, High Performance Microcontrollers, Microcontrollers |
