Zamkatimu
kubisa
NXP MCX N Series High Performance Microcontrollers
Zambiri Zamalonda
- Zofotokozera:
- Chitsanzo: MCX Nx4x TSI
- Touch Sensing Interface (TSI) ya ma capacitive touch sensors
- MCU: Dual Arm Cortex-M33 cores ikugwira ntchito mpaka 150 MHz
- Njira Zozindikira Kukhudza: Njira yodzipangira nokha komanso njira yolumikizirana
- Number of Touch Channels: Kufikira 25 pazithunzi zodzikongoletsera, mpaka 136 pamutual-cap mode
Malangizo Ogwiritsira Ntchito Zogulitsa
- Chiyambi:
- MCX Nx4x TSI idapangidwa kuti izipereka mphamvu zowona kukhudza pa ma capacitive touch sensors pogwiritsa ntchito gawo la TSI.
- MCX Nx4x TSI Overview:
- Module ya TSI imathandizira njira ziwiri zozindikira kukhudza: kudziyimira pawokha komanso kuthekera kolumikizana.
- Chithunzi cha MCX Nx4x TSI Block:
- TSI module ili ndi 25 touch channels, ndi 4 shield channels kupititsa patsogolo mphamvu ya galimoto. Imathandizira kudzipangira-kapu ndi mitundu yolumikizana-kapu pa PCB yomweyo.
- Njira Yodzipangira:
- Madivelopa atha kugwiritsa ntchito mpaka 25 njira zodzipangira okha kuti apange ma elekitirodi okhudza pawokha.
- Mutual-Capacitive Mode:
- Mutual-cap mode imalola maelekitirodi ofikira 136, kupereka kusinthasintha kwa mapangidwe a makiyi okhudza ngati makiyibodi okhudza ndi zowonera.
- Malangizo Ogwiritsa Ntchito:
- Onetsetsani kulumikizidwa koyenera kwa maelekitirodi a sensa kumayendedwe a TSI kudzera pamapini a I/O.
- Gwiritsani ntchito ngalande zachitetezo kuti muwonjezere kulolerana kwamadzi komanso kuyendetsa bwino.
- Ganizirani zofunikira pamapangidwe posankha pakati pa mitundu yodzikongoletsera ndi mutual-cap.
FAQs
- Q: Kodi module ya MCX Nx4x TSI ili ndi njira zingati zogwira?
- A: TSI module ili ndi 25 touch channels, ndi 4 shield channels for enhanced drive drive.
- Q: Ndi zosankha ziti zopangira zomwe zilipo pamagetsi okhudza ma electrode mumutual-capacitive mode?
- A: Mutual-cap mode imathandizira mpaka 136 maelekitirodi okhudza, omwe amapereka kusinthasintha kwamitundu yosiyanasiyana ya makiyi okhudza monga ma kiyibodi okhudza ndi zowonera.
Zolemba Zolemba
| Zambiri | Zamkatimu |
| Mawu osakira | MCX, MCX Nx4x, TSI, touch. |
| Ndemanga | Touch Sensing Interface (TSI) ya mndandanda wa MCX Nx4x ndi IP yokwezedwa yokhala ndi zida zatsopano zogwiritsira ntchito poyambira / poyambira. |
Mawu Oyamba
- Mndandanda wa MCX N wa Industrial and IoT (IIoT) MCU uli ndi ma cores a Arm Cortex-M33 omwe amagwira ntchito mpaka 150 MHz.
- Mndandanda wa MCX N ndi wochita bwino kwambiri, otsika mphamvu zochepa okhala ndi zotumphukira zanzeru komanso ma accelerator omwe amapereka kuthekera kochita zambiri komanso kuchita bwino.
- Touch Sensing Interface (TSI) ya mndandanda wa MCX Nx4x ndi IP yokwezedwa yokhala ndi zida zatsopano zogwiritsira ntchito poyambira / poyambira.
MCX Nx4x TSI paview
- TSI imapereka chidziwitso chokhudza kukhudza pa ma capacitive touch sensors. Chojambulira chakunja cha capacitive touch chimapangidwa pa PCB ndipo ma electrode a sensor amalumikizidwa ndi njira zolowera za TSI kudzera pazikhomo za I / O mu chipangizocho.
Chithunzi cha MCX Nx4x TSI block
- MCX Nx4x ili ndi gawo limodzi la TSI ndipo imathandizira mitundu iwiri ya njira zowonera kukhudza, njira yodziyimira pawokha (yotchedwanso self-cap) mode ndi mutual-capacitance (yomwe imatchedwanso mutual-cap).
- Chithunzi cha block cha MCX Nx4x TSI I chowonetsedwa mu Chithunzi 1:
- Gawo la TSI la MCX Nx4x lili ndi njira 25 zogwira. 4 mwa mayendedwe awa atha kugwiritsidwa ntchito ngati njira zotchingira kuti muwonjezere mphamvu zamagalimoto amayendedwe okhudza.
- Njira 4 zotchingira zimagwiritsidwa ntchito kupititsa patsogolo kulolerana kwamadzimadzi ndikuwongolera luso loyendetsa. Kutha kuyendetsa bwino kumathandiziranso ogwiritsa ntchito kupanga touchpad yayikulu pa board ya hardware.
- Ma module a TSI a MCX Nx4x ali ndi njira zofikira 25 zodzipangira yekha kapu ndi ma 8 x 17 touch channel mode mutual-cap mode. Njira zonse zomwe zatchulidwazi zitha kuphatikizidwa pa PCB imodzi, koma njira ya TSI ndiyosinthika kwambiri pamachitidwe a Mutual-cap.
- Ma TSI[0:7] ndi ma TSI Tx pin ndipo TSI[8:25] ndi ma TSI Rx pin mu Mutual-cap mode.
- Podzipangira okha, opanga amatha kugwiritsa ntchito njira 25 zodzipangira okha kupanga ma elekitirodi 25 okhudza.
- Munjira yolumikizana, zosankha zamapangidwe zimakula mpaka 136 (8 x 17) maelekitirodi okhudza.
- Zogwiritsa ntchito zingapo monga chophika chophatikizira cha multiburner chokhala ndi zowongolera kukhudza, makiyibodi okhudza, ndi chophimba chokhudza, chimafunikira makiyi ambiri okhudza. MCX Nx4x TSI imatha kuthandizira maelekitirodi okhudza mpaka 136 akamagwiritsa ntchito njira zolumikizirana.
- MCX Nx4x TSI imatha kukulitsa maelekitirodi okhudza kwambiri kuti akwaniritse zofunikira zamaelekitirodi angapo okhudza.
- Zina zatsopano zawonjezedwa kuti IP ikhale yosavuta kugwiritsa ntchito mumayendedwe otsika mphamvu. TSI ili ndi kulimba kwa EMC, komwe kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'mafakitale, zida zam'nyumba, ndi zida zamagetsi zamagetsi.
Zigawo za MCX Nx4x zimathandizira TSI
Gulu 1 likuwonetsa kuchuluka kwa mayendedwe a TSI ofanana ndi magawo osiyanasiyana a mndandanda wa MCX Nx4x. Magawo onsewa amathandizira gawo limodzi la TSI lomwe lili ndi mayendedwe 25.
Table 1. Zigawo za MCX Nx4x zothandizira gawo la TSI
| Zigawo | pafupipafupi [Max] (MHz) | Kung'anima (MB) | SRAM (kB) | TSI [Nambala, ma channel] | GPIOs | Mtundu wa paketi |
| Chithunzi cha MCXN546VDFT | 150 | 1 | 352 | 1 x25 pa | 124 | Chithunzi cha VFBGA184 |
| Mtengo wa MCXN546VNLT | 150 | 1 | 352 | 1 x25 pa | 74 | Chithunzi cha HLQFP100 |
| Chithunzi cha MCXN547VDFT | 150 | 2 | 512 | 1 x25 pa | 124 | Chithunzi cha VFBGA184 |
| Mtengo wa MCXN547VNLT | 150 | 2 | 512 | 1 x25 pa | 74 | Chithunzi cha HLQFP100 |
| Chithunzi cha MCXN946VDFT | 150 | 1 | 352 | 1 x25 pa | 124 | Chithunzi cha VFBGA184 |
| Mtengo wa MCXN946VNLT | 150 | 1 | 352 | 1 x25 pa | 78 | Chithunzi cha HLQFP100 |
| Chithunzi cha MCXN947VDFT | 150 | 2 | 512 | 1 x25 pa | 124 | Chithunzi cha VFBGA184 |
| Mtengo wa MCXN947VNLT | 150 | 2 | 512 | 1 x25 pa | 78 | Chithunzi cha HLQFP100 |
MCX Nx4x TSI njira yogawa pamaphukusi osiyanasiyana
Table 2. Gawo la TSI la MCX Nx4x VFBGA ndi LQFP phukusi
| Mtengo wa 184BGA ONSE | 184BGA ZONSE pin dzina | Mtengo wa 100HLQFP N94X | Mtengo wa 100HLQFP Nambala ya pini ya N94X | Mtengo wa 100HLQFP N54X | Mtengo wa 100HLQFP Nambala ya pini ya N54X | TSI Channel |
| 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 |
Table 2. Kugawa kwa TSI kwa MCX Nx4x VFBGA ndi LQFP phukusi…kupitilira
| Mtengo wa 184BGA ONSE |
184BGA ZONSE pin dzina |
Mtengo wa 100HLQFP N94X | Mtengo wa 100HLQFP Nambala ya pini ya N94X | Mtengo wa 100HLQFP N54X | Mtengo wa 100HLQFP Nambala ya pini ya N54X | TSI Channel |
| 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 |
Chithunzi 2 ndi Chithunzi 3 chikuwonetsa kugawidwa kwa njira ziwiri za TSI pamaphukusi awiri a MCX Nx4x. M'maphukusi awiriwa, zikhomo zojambulidwa zobiriwira ndi malo ogawa njira ya TSI. Kuti mupange pini yoyenera pamapangidwe a board board, onani malo a pini.
MCX Nx4x TSI mawonekedwe
- Gawoli likupereka tsatanetsatane wa mawonekedwe a MCX Nx4x TSI.
Kuyerekeza kwa TSI pakati pa MCX Nx4x TSI ndi Kinetis TSI
- MCX Nx4x ya TSI ndi TSI pa mndandanda wa NXP Kinetis E TSI adapangidwa pamapulatifomu osiyanasiyana aukadaulo.
- Chifukwa chake, kuyambira pazoyambira za TSI kupita ku zolembera za TSI, pali kusiyana pakati pa MCX Nx4x TSI ndi TSI ya mndandanda wa Kinetis E. Zosiyana zokha zomwe zalembedwa m'chikalatachi. Kuti muwone zolembetsa za TSI, gwiritsani ntchito buku lofotokozera.
- Mutuwu ukufotokoza za MCX Nx4x TSI poyerekeza ndi TSI ya mndandanda wa Kinetis E.
- Monga tawonetsera mu Table 3, MCX Nx4x TSI sichimakhudzidwa ndi phokoso la VDD. Ili ndi zosankha zambiri za wotchi.
- Ngati wotchi yogwirira ntchito ikonzedwa kuchokera pa wotchi ya chip system, kugwiritsa ntchito mphamvu kwa TSI kumatha kuchepetsedwa.
- Ngakhale MCX Nx4x TSI ili ndi gawo limodzi la TSI, imathandizira kupanga makiyi okhudza za Hardware pa bolodi la hardware mukamagwiritsa ntchito mutual-cap mode.
Table 3. Kusiyana pakati pa MCX Nx4x TSI ndi Kinetis E TSI (KE17Z256)
| Zithunzi za MCX Nx4x | Kinetis E mndandanda | |
| Opaleshoni voltage | 1.71-3.6 V | 2.7-5.5 V |
| Mphamvu yamphamvu ya VDD | Ayi | Inde |
| Gwero la wotchi yogwira ntchito | • TSI IP yopangidwa mkati
• Chip system wotchi |
TSI IP yopangidwa mkati |
| Mtundu wa wotchi | 30 KHz - 10 MHz | 37 KHz - 10 MHz |
| Njira za TSI | Mpaka mayendedwe 25 (TSI0) | Mpaka mayendedwe 50 (TSI0, TSI1) |
| Shield channels | 4 njira zotetezera: CH0, CH6, CH12, CH18 | 3 njira zotchinjiriza pa TSI iliyonse: CH4, CH12, CH21 |
| Kukhudza mode | Zodzikongoletsera: TSI[0:24] | Zodzikongoletsera: TSI[0:24] |
| Zithunzi za MCX Nx4x | Kinetis E mndandanda | |
| Mutual-cap mode: Tx[0:7], Rx[8:24] | Mutual-cap mode: Tx[0:5], Rx[6:12] | |
| Kukhudza maelekitirodi | maelekitirodi odzipangira okha: mpaka 25 maelekitirodi amutual-cap: mpaka 136 (8×17) | Maelekitirodi odzipangira okha: mpaka 50 (25+25) maelekitirodi ophatikizana: mpaka 72 (6×6 +6×6) |
| Zogulitsa | MCX N9x ndi MCX N5x | KE17Z256 |
Zomwe zimathandizidwa ndi MCX Nx4x TSI ndi Kinetis TSI zikuwonetsedwa mu Table 4.
Table 4. Zomwe zimathandizidwa ndi MCX Nx4x TSI ndi Kinetis TSI
| Zithunzi za MCX Nx4x | Kinetis E mndandanda | |
| Mitundu iwiri ya Sensing mode | Njira yodzitsekera: Njira yodzitsekera yokha: Njira yolimbikitsira phokoso
Mutual-cap mode: Basic mutual-cap mode Kukhudzika kwamphamvu kuyatsa |
|
| Dulani thandizo | Kutha kwa scan kusokoneza Kutha kwa kusokoneza | |
| Yambitsani gwero lothandizira | 1. Yambitsani mapulogalamu polemba GENCS[SWTS] bit
2. Zida zoyambitsa zida kudzera mu INPUTMUX 3. Makina oyambitsa ndi AUTO_TRIG[TRIG_ EN] |
1. Yambitsani mapulogalamu polemba GENCS[SWTS] bit
2. Zida zoyambitsa zida kudzera mu INP UTMUX |
| Thandizo lochepa mphamvu | Kugona Kwakukulu: Imagwira ntchito mokwanira GENCS[STPE] ikakhazikitsidwa ku 1 Power Down: Ngati dera la WAKE likugwira ntchito, TSI imatha kugwira ntchito ngati "Kugona Kwakukulu". Deep Power Down, VBAT: palibe | STOP mode, VLPS mode: imagwira ntchito mokwanira pamene GENCS[STPE] yakhazikitsidwa ku 1. |
| Kudzuka kwa mphamvu zochepa | Njira iliyonse ya TSI imatha kudzutsa MCU kuchokera kumagetsi otsika. | |
| Thandizo la DMA | Chochitika chakunja kapena chomaliza cha scan chingayambitse kusamutsa kwa DMA. | |
| Zosefera phokoso la Hardware | SSC imachepetsa phokoso lafupipafupi ndipo imalimbikitsa chiŵerengero cha signal-to-noise (PRBS mode, up-down counter mode). | |
Zatsopano za MCX Nx4x TSI
Zina zatsopano zawonjezedwa ku MCX Nx4x TSI. Zofunikira kwambiri zandandalikidwa mu tebulo ili m'munsimu. MCX Nx4x TSI imapereka zinthu zambiri kwa ogwiritsa ntchito. Monga ntchito za Baseline auto trace, Threshold auto trace, ndi Debounce, izi zimatha kuzindikira kuwerengera kwa hardware. Iwo amapulumutsa mapulogalamu chitukuko chuma.
Table 5. Zatsopano za MCX Nx4x TSI
| Zithunzi za MCX Nx4x | |
| 1 | Njira zoyandikira zimagwirizanitsa ntchito |
| 2 | Baseline auto-trace function |
| 3 | Ntchito ya Threshold auto-trace |
| 4 | Debounce ntchito |
| 5 | Makina oyambitsa ntchito |
| 6 | Wotchi yochokera ku wotchi ya chip system |
| 7 | Yesani ntchito zala |
Kufotokozera kwa ntchito ya MCX Nx4x TSI
Nayi kufotokozera kwazinthu zomwe zangowonjezedwa kumene:
- Njira zoyandikira zimagwirizanitsa ntchito
- Ntchito yoyandikira imagwiritsidwa ntchito kuphatikiza njira zingapo za TSI zowunikira. Konzani TSI0_GENCS[S_PROX_EN] kukhala 1 kuti mutsegule moyandikana, mtengo wa TSI0_CONFIG[TSICH] ndiwolakwika, sugwiritsidwa ntchito posankha tchanelo moyandikana.
- Regista ya 25-bit TSI0_CHMERGE[CHANNEL_ENABLE] yakonzedwa kuti isankhe ma tchanelo angapo, 25-bit imayang'anira kusankha kwa 25 TSI. Itha kusankha mpaka mayendedwe 25, pokonza ma bits 25 kukhala 1 (1_1111_1111_1111_1111_1111_1111b). Choyambitsa chikachitika, matchanelo angapo osankhidwa ndi TSI0_CHMERGE[CHANNEL_ENABLE] amasinthidwa pamodzi ndikupanga gulu limodzi la masikanidwe a TSI. Mtengo wa sikani ukhoza kuwerengedwa kuchokera ku register TSI0_DATA[TSICNT]. Ntchito yolumikizana moyandikana imaphatikiza kuthekera kwa ma tchanelo angapo kenako ndikuyamba kusanthula, komwe kumakhala kovomerezeka pamachitidwe a self-cap. Kulumikizana kochulukira kumatha kupeza nthawi yayifupi yosanthula, kucheperako mtengo wa sikaniyo, komanso kusamva bwino. Choncho, pamene kukhudza detects, zambiri kukhudza capacitance chofunika kupeza tilinazo apamwamba. Ntchitoyi ndiyoyenera kuzindikira kukhudza kwamalo akulu komanso kuzindikira kuyandikira kwadera.
- Baseline auto-trace function
- TSI ya MCX Nx4x imapereka kaundula kuti akhazikitse maziko a TSI ndi ntchito yowunikira yoyambira. Mukamaliza kukonza pulogalamu ya tchanelo ya TSI, lembani mtengo woyambira mu kaundula wa TSI0_BASELINE[BASELINE]. Zoyambira zoyambira za njira yogwirizira mu kaundula wa TSI0_BASELINE[BASELINE] zalembedwa mupulogalamu ndi wogwiritsa ntchito. Zokonzera zoyambira ndizovomerezeka panjira imodzi yokha. Ntchito yowunikira yoyambira imatha kusintha zoyambira mu regista ya TSI0_BASELINE[BASELINE] kuti ikhale pafupi ndi TSI yapano.ample value. Ntchito yoyambira kufufuza imayatsidwa ndi TSI0_BASELINE[BASE_TRACE_EN] bit, ndipo auto trace ratio yaikidwa mu kaundula TSI0_BASELINE[BASE_TRACE_DEBOUNCE]. Mtengo woyambira umachulukitsidwa kapena kuchepetsedwa zokha, mtengo wosinthira pakuwonjezeka/kutsika kulikonse ndi BASELINE * BASE_TRACE_DEBOUNCE. Ntchito yofufuza yoyambira imayatsidwa ndi mphamvu zochepa zokha ndipo kuyika kwake kumakhala kovomerezeka panjira imodzi yokha. Njira yogwira ikasinthidwa, zolembera zokhudzana ndi zoyambira ziyenera kukonzedwanso.
- Ntchito ya Threshold auto-trace
- Chiwombankhangacho chikhoza kuwerengedwa ndi zida zamkati za IP ngati mtunda wotsatira uwongoleredwa pokonza TSI0_BASELINE[THRESHOLD_TRACE_EN] biti kufika pa 1. Mtengo wowerengeredwa wawokedwa ku register ya TSI0_TSHD. Kuti mupeze mtengo womwe mukufuna, sankhani kuchuluka kwa TSI0_BASELINE[THRESHOLD_RATIO]. Mphepete mwa njira yolumikizira imawerengedwa molingana ndi fomula ili pansipa mu IP yamkati. Threshold_H: TSI0_TSHD[THRESH] = [BASELINE + BASELINE >>(THRESHOLD_RATIO+1)] Threshold_L: TSI0_TSHD[THRESL] = [BASELINE – BASELINE >>(THRESHOLD_RATIO+1)] BASELINE ndiye mtengo mu TSI0_BASELINE[BASELINE.
- Debounce ntchito
- MCX Nx4x TSI imapereka ntchito ya hardware debounce, TSI_GENCS[DEBOUNCE] ingagwiritsidwe ntchito kukonza chiwerengero cha zochitika zakunja zomwe zingapangitse kusokoneza. Njira yokhayo yosokoneza zochitika zakunja ndizomwe zimathandizira ntchito ya debounce ndipo kumapeto kwa-scan kusokoneza chochitika sikuchirikiza.
- Makina oyambitsa ntchito.
- Pali zoyambitsa zitatu za TSI, kuphatikiza choyambitsa mapulogalamu polemba TSI0_GENCS[SWTS] bit, hardware trigger kudzera INPUTMUX, ndi choyambitsa basi ndi TSI0_AUTO_TRIG[TRIG_EN]. Chithunzi 4 chikuwonetsa kupita patsogolo komwe kumapangidwa kokha.
- Ntchito yoyambitsa basi ndi chinthu chatsopano mu MCX Nx4x TSI. Izi zimathandizidwa ndikukhazikitsa
- TSI0_AUTO_TRIG[TRIG_EN] mpaka 1. Choyambitsa chokhacho chikayatsidwa, choyambitsa mapulogalamu ndi kasinthidwe ka hardware mu TSI0_GENCS[SWTS] sizabwino. Nthawi pakati pa choyambitsa chilichonse chikhoza kuwerengedwa motsatira ndondomeko ili m'munsiyi:
- Nthawi yowerengera pakati pa choyambitsa chilichonse = choyambitsa wotchi / chowongolera wotchi * choyambitsa wotchi.
- Wotchi yoyambitsa: konzani TSI0_AUTO_TRIG[TRIG_CLK_SEL] kuti musankhe kochokera koyambitsa wotchi.
- Yambitsani chogawira wotchi: konzani TSI0_AUTO_TRIG[TRIG_CLK_DIVIDER] kuti musankhe chogawira wotchi.
- Yambitsani wotchi: konzani TSI0_AUTO_TRIG[TRIG_PERIOD_COUNTER] kuti mukonze mtengo wa wotchi yoyambitsa.
- Kwa wotchi ya gwero la wotchi yoyambitsa wotchi, imodzi ndi lp_osc 32k wotchi, ina ndi FRO_12Mhz wotchi kapena clk_in wotchi imatha kusankhidwa ndi TSICLKSEL[SEL], ndikugawidwa ndi TSICLKDIV[DIV].
- Pali zoyambitsa zitatu za TSI, kuphatikiza choyambitsa mapulogalamu polemba TSI0_GENCS[SWTS] bit, hardware trigger kudzera INPUTMUX, ndi choyambitsa basi ndi TSI0_AUTO_TRIG[TRIG_EN]. Chithunzi 4 chikuwonetsa kupita patsogolo komwe kumapangidwa kokha.
- Wotchi kuchokera ku chip system wotchi
- Nthawi zambiri, Kinetis E series TSI imapereka wotchi yamkati kuti ipange wotchi yogwira ntchito ya TSI.
- Kwa TSI ya MCX Nx4x, wotchi yogwiritsira ntchito singakhale yochokera ku IP mkati, koma ikhoza kukhala yochokera ku wotchi ya chip system. MCX Nx4x TSI ili ndi zosankha ziwiri zopangira wotchi (pokonza TSICLKSEL[SEL]).
- Monga momwe tawonetsera pa Chithunzi 5, imodzi kuchokera ku chip system wotchi imatha kuchepetsa kugwiritsa ntchito mphamvu kwa TSI, ina imapangidwa kuchokera ku TSI yamkati oscillator. Ikhoza kuchepetsa jitter ya wotchi yogwiritsira ntchito TSI.
- FRO_12 MHz wotchi kapena clk_in wotchi ndiye gwero la wotchi ya TSI, itha kusankhidwa ndi TSICLKSEL[SEL] ndikugawidwa ndi TSICLKDIV[DIV].
- Yesani ntchito zala
- MCX Nx4x TSI imapereka ntchito ya chala yoyesera yomwe imatha kutsanzira kukhudza chala popanda kukhudza kwenikweni chala pa bolodi la hardware pokonza zolembera zofananira.
- Ntchitoyi ndi yothandiza panthawi ya code debug ndi hardware board test.
- Kulimba kwa chala choyesera cha TSI chitha kukhazikitsidwa ndi TSI0_MISC[TEST_FINGER], wogwiritsa ntchito amatha kusintha mphamvu yake.
- Pali zosankha 8 za kuthekera kwa chala: 148pF, 296pF, 444pF, 592pF, 740pF, 888pF, 1036pF, 1184pF. Kuyesa kwa chala kumayatsidwa ndikusintha TSI0_MISC[TEST_FINGER_EN] kukhala 1.
- Wogwiritsa ntchito angagwiritse ntchito ntchitoyi kuti awerengere mphamvu ya hardware touchpad, TSI parameter debug, ndi kuyesa mapulogalamu a chitetezo / kulephera (FMEA). Mu pulogalamu yamapulogalamu, konzani capacitance ya chala choyamba ndiyeno yambitsani ntchito ya chala choyesa.
Examplembani ntchito yatsopano ya MCX Nx4x TSI
MCX Nx4x TSI ili ndi mawonekedwe ogwiritsira ntchito mphamvu zochepa:
- Gwiritsani ntchito wotchi ya chip system kuti musunge mphamvu ya IP.
- Gwiritsani ntchito choyambitsa chodziwikiratu, njira zophatikizira zolumikizirana, njira zoyambira zowonera ma auto, threshold auto trace function, ndi ntchito ya debounce kuti mugwiritse ntchito chopepuka chopepuka champhamvu chopepuka.
MCX Nx4x TSI hardware ndi mapulogalamu othandizira
- NXP ili ndi mitundu inayi yama board a hardware kuti athandizire kuwunika kwa MCX Nx4x TSI.
- The X-MCX-N9XX-TSI board ndiye gulu lowunika lamkati, mgwirizano wa FAE/Marketing kuti ufunse.
- Ma board ena atatu ndi ma board a boma a NXP ndipo atha kupezeka pa NXP web kumene wosuta akhoza kukopera mwalamulo amapereka mapulogalamu SDK ndi kukhudza laibulale.
MCX Nx4x mndandanda wa TSI evaluation board
- NXP imapereka ma board owunikira kuti athandize ogwiritsa ntchito kuyesa ntchito ya TSI. Zotsatirazi ndi zambiri za board.
Chithunzi cha X-MCX-N9XX-TSI
- Bolodi la X-MCX-N9XX-TSI ndi mawonekedwe okhudza kukhudza komwe kumaphatikizapo machitidwe angapo okhudza kutengera MCX Nx4x MCU yogwira ntchito kwambiri ya NXP yomwe ili ndi gawo limodzi la TSI ndipo imathandizira mpaka mayendedwe a 25 owonetsedwa pa bolodi.
- Gululo litha kugwiritsidwa ntchito kuwunika ntchito ya TSI ya MCX N9x ndi N5x mndandanda wa MCU. Izi zadutsa chiphaso cha IEC61000-4-6 3V.
NXP Semiconductors
Mtengo wa MCX-N5XX-EVK
Mtengo wa MCX-N5XX-EVK imapereka chowongolera pa bolodi, ndipo chimagwirizana ndi bolodi la FRDM-TOUCH. NXP imapereka laibulale yogwira kuti izindikire ntchito za makiyi, slider, ndi ma rotary touch.
Mtengo wa MCX-N9XX-EVK
Mtengo wa MCX-N9XX-EVK imapereka chowongolera pa bolodi, ndipo chimagwirizana ndi bolodi la FRDM-TOUCH. NXP imapereka laibulale yogwira kuti izindikire ntchito za makiyi, slider, ndi ma rotary touch.
Mtengo wa FRDM-MCXN947
Mtengo wa FRDM-MCXN947 imapereka kiyi yongokhudza kamodzi pa bolodi ndipo imagwirizana ndi bolodi la FRDM-TOUCH. NXP imapereka laibulale yogwira kuti izindikire ntchito za makiyi, slider, ndi ma rotary touch.
NXP touch library library ya MCX Nx4x TSI
- NXP imapereka laibulale ya pulogalamu ya touch kwaulere. Imapereka mapulogalamu onse ofunikira kuti azindikire kukhudza komanso kukhazikitsa zowongolera zapamwamba kwambiri monga masilayidi kapena makiyi.
- Ma algorithms akumbuyo a TSI amapezeka pamakiyi okhudza kukhudza ndi ma analogi omasulira, sensitivity auto-calibration, mphamvu zochepa, kuyandikira, komanso kulolerana ndi madzi.
- SW imagawidwa mumtundu wa code code mu "chinthu C chilankhulo cha chilankhulo". Chida chojambulira chochokera pa FreeMASTER chimaperekedwa kuti TSI kasinthidwe ndi kuyimba.
SDK kumanga ndi kukhudza laibulale download
- Wogwiritsa akhoza kupanga SDK ya MCX hardware board kuchokera https://mcuxpresso.nxp.com/en/welcome, onjezani laibulale yokhudza ku SDK, ndikutsitsa phukusi.
- Njirayi ikuwonetsedwa mu Chithunzi 10, Chithunzi 11, ndi Chithunzi 12.
NXP touch library
- Khodi yozindikira kukhudza mufoda yotsitsa ya SDK …\boards\frdmmcxn947\demo_apps\touch_ sensing imapangidwa pogwiritsa ntchito laibulale ya NXP touch.
- Buku la NXP Touch Library Reference Manual likupezeka mu chikwatu .../middleware/touch/freemaster/ html/index.html, limafotokoza laibulale ya pulogalamu ya NXP Touch yokhazikitsa mapulogalamu okhudza kukhudza pamapulatifomu a NXP MCU. Laibulale ya pulogalamu ya NXP Touch imapereka ma algorithms ozindikira kukhudza kwa chala, kusuntha, kapena manja.
- Chida cha FreeMASTER chokonzekera ndi kuyimba kwa TSI chikuphatikizidwa mulaibulale ya NXP touch. Kuti mumve zambiri, onani NXP Touch Library Reference Manual (zolemba Mtengo wa NT20RM) kapena NXP Touch Development Guide (zolemba Mtengo wa AN12709).
- Zomangamanga za library ya NXP Touch zikuwonetsedwa pazithunzi 13:
MCX Nx4x TSI ntchito
Kwa MCX Nx4x TSI, magawo otsatirawa ayesedwa pa bolodi la X-MCX-N9XX-TSI. Nayi chidule cha magwiridwe antchito.
Table 6. Chidule cha Magwiridwe
| Zithunzi za MCX Nx4x | ||
| 1 | SNR | Kufikira 200: 1 pamayendedwe odzikongoletsa okha komanso mutual-cap mode |
| 2 | Makulidwe okukuta | Mpaka 20 mm |
| 3 | Mphamvu yoyendetsa chishango | Kufikira 600pF pa 1MHz, Kufikira 200pF pa 2MHz |
| 4 | Sensor capacitance range | 5pF - 200pF |
- SNR mayeso
- SNR imawerengedwa molingana ndi data yaiwisi ya TSI counter value.
- Ngati palibe algorithm yomwe imagwiritsidwa ntchito pokonza sampzotsogozedwa, SNR mfundo za 200: 1 zitha kupezedwa mumayendedwe odzipangira okha ndi mutualcap mode.
- Monga momwe tawonetsera pa Chithunzi 14, kuyesa kwa SNR kwachitidwa pa bolodi la TSI pa EVB.
- Kuyesa kwamphamvu kwa Shield drive
- Mphamvu yolimba ya chishango cha TSI imatha kupititsa patsogolo magwiridwe antchito amadzi a touchpad ndipo imatha kuthandizira kapangidwe kake ka touchpad pa board ya hardware.
- Pamene njira za 4 TSI chishango zonse zayatsidwa, mphamvu yoyendetsa galimoto yazitsulo za chishango imayesedwa pa 1 MHz ndi 2 MHz TSI mawotchi ogwiritsira ntchito pawokha.
- Kukwera kwa wotchi ya TSI yogwiritsira ntchito, kumachepetsa mphamvu yagalimoto ya njira yotetezedwa. Ngati wotchi yogwiritsira ntchito TSI ndi yotsika kuposa 1MHz, mphamvu yoyendetsa galimoto ya TSI ndi yayikulu kuposa 600 pF.
- Kuti mupange mapangidwe a Hardware, yang'anani ku zotsatira zoyeserera zomwe zawonetsedwa mu Gulu 7.
- Table 7. Zotsatira zoyesa mphamvu za driver wa Shield
Shield channel on Koloko Max shield drive mphamvu CH0, CH6, CH12,CH18 1 MHz 600 pf 2 MHz 200 pf
- Kuyeza makulidwe a zokutira
- Kuteteza electrode kukhudza kusokonezedwa ndi chilengedwe chakunja, zinthu zokutira ziyenera kumangirizidwa kwambiri pamwamba pa electrode yogwira. Sipayenera kukhala kusiyana kwa mpweya pakati pa electrode yogwira ndi zokutira. Kuphimba kokhala ndi dielectric yayikulu nthawi zonse kapena zokutira ndi makulidwe ang'onoang'ono kumathandizira kukhudzika kwa ma elekitirodi okhudza. Kuchuluka kwapamwamba kwambiri kwa zinthu zowonongeka kwa acrylic kunayesedwa pa bolodi la X-MCX-N9XX-TSI monga momwe tawonetsera pa Chithunzi 15 ndi Chithunzi 16. Kugwira ntchito kungathe kudziwika pazitsulo za acrylic 20 mm.
- Nayi mikhalidwe yoyenera kukwaniritsidwa:
- SNR>5:1
- Self-cap mode
- 4 zotchinga njira
- Kuzindikira kumawonjezera
- Sensor capacitance range test
- Mphamvu yamkati yovomerezeka ya sensa yogwira pa bolodi ya hardware ili mumitundu ya 5 pF mpaka 50 pF.
- Dera la sensa yogwira, zinthu za PCB, ndi njira yolowera pa bolodi zimakhudza kukula kwa mphamvu yamkati. Izi ziyenera kuganiziridwa pakupanga ma hardware a board.
- Pambuyo poyesa pa bolodi la X-MCX-N9XX-TSI, MCX Nx4x TSI imatha kuzindikira chokhudza kukhudza pamene mphamvu ya mkati ili pamwamba pa 200 pF, SNR ndi yaikulu kuposa 5: 1. Chifukwa chake, zofunikira pamapangidwe a board board ndizosinthika kwambiri.
Mapeto
Chikalatachi chikuwonetsa ntchito zoyambira za TSI pa tchipisi ta MCX Nx4x. Kuti mudziwe zambiri pa mfundo ya MCX Nx4x TSI, onani mutu wa TSI wa MCX Nx4x Reference Manual (chikalata. MCXNx4xRM). Kuti mupeze malingaliro pamapangidwe a board a hardware ndi kapangidwe ka touchpad, onani KE17Z Dual TSI User Guide (zolemba Chithunzi cha KE17ZDTSIUG).
Maumboni
Maumboni otsatirawa akupezeka pa NXP webtsamba:
- MCX Nx4x Reference Manual (document MCXNx4xRM)
- KE17Z Dual TSI User Guide (zolemba Chithunzi cha KE17ZDTSIUG)
- Buku lachitukuko la NXP Touch (document Mtengo wa AN12709)
- NXP Touch Library Reference Manual (zolemba Mtengo wa NT20RM)
Mbiri yobwereza
Table 8. Mbiri yobwereza
| Document ID | Tsiku lotulutsa | Kufotokozera |
| UG10111 v.1 | 7 Meyi 2024 | Mtundu woyamba |
Zambiri zamalamulo
- Matanthauzo
- Kukonzekera - Zomwe zili pachikalatacho zikuwonetsa kuti zomwe zili mkati mwazolembazo zikadali pansiview ndipo malinga ndi chivomerezo chovomerezeka, chomwe chingabweretse kusinthidwa kapena kuwonjezera. Ma Semiconductors a NXP sapereka chiwonetsero chilichonse kapena zitsimikizo za kulondola kapena kukwanira kwa chidziwitso chomwe chikuphatikizidwa muzolemba zolembedwa ndipo sadzakhala ndi mlandu pazotsatira zakugwiritsa ntchito chidziwitsocho.
- Zodzikanira
- Chitsimikizo chochepa ndi ngongole - Zomwe zili m'chikalatachi zimakhulupirira kuti ndizolondola komanso zodalirika. Komabe, ma Semiconductors a NXP sapereka chiwonetsero chilichonse kapena zitsimikizo, zofotokozedwa kapena kutanthauza, kulondola kapena kukwanira kwa chidziwitsocho ndipo sadzakhala ndi mlandu pazotsatira zakugwiritsa ntchito chidziwitsocho. NXP Semiconductors sakhala ndi udindo pazomwe zili m'chikalatachi ngati zaperekedwa ndi gwero lachidziwitso kunja kwa NXP Semiconductors. Palibe vuto lililonse la NXP Semiconductors lidzakhala ndi mlandu paziwongola zina zilizonse, mwangozi, zachilango, zapadera, kapena zotsatila (kuphatikiza - popanda malire - phindu lotayika, ndalama zomwe zatayika, kusokoneza bizinesi, ndalama zokhudzana ndi kuchotsedwa kapena kusinthidwa kwazinthu zilizonse kapena zolipiritsa) kaya kuwonongeka kotereku kumatengera kuzunza (kuphatikiza kunyalanyaza), chitsimikizo, kuphwanya mgwirizano kapena chiphunzitso china chilichonse chazamalamulo. Mosasamala kanthu za kuwonongeka kulikonse komwe kasitomala angabweretse pazifukwa zilizonse, kuchuluka kwa NXP Semiconductors ndi udindo wokulirapo kwa kasitomala pazinthu zomwe zafotokozedwa pano zidzachepetsedwa ndi Migwirizano ndi Zogulitsa za NXP Semiconductors.
- Ufulu wosintha - NXP Semiconductors ili ndi ufulu wosintha zidziwitso zomwe zasindikizidwa mu chikalatachi, kuphatikiza popanda malire ndi mafotokozedwe azinthu, nthawi iliyonse komanso popanda chidziwitso. Chikalatachi chikuloŵa m’malo ndi kulowa m’malo zinthu zonse zimene zaperekedwa lisanasindikizidwe.
- Kukwanira kugwiritsa ntchito - Zogulitsa za NXP Semiconductors sizinapangidwe, zololedwa, kapena zovomerezeka kuti zigwiritsidwe ntchito pothandizira moyo, machitidwe kapena zida zofunikira kwambiri pa moyo, kapena pakugwiritsa ntchito komwe kulephera kapena kusagwira ntchito kwa chinthu cha NXP Semiconductors kungayembekezere zotsatira zake. kuvulazidwa kwa munthu, imfa kapena katundu woopsa kapena kuwonongeka kwa chilengedwe. NXP Semiconductors ndi ogulitsa ake savomereza udindo wophatikizidwa ndi / kapena kugwiritsa ntchito mankhwala a NXP Semiconductors mu zipangizo zoterezi kapena ntchito choncho kuphatikizidwa ndi / kapena kugwiritsa ntchito kuli pachiwopsezo cha kasitomala.
- Mapulogalamu - Mapulogalamu omwe afotokozedwa pano pa chilichonse mwazinthu izi ndi azithunzi zokha. NXP Semiconductors sichimayimira kapena chitsimikizo kuti mapulogalamuwa adzakhala oyenera kugwiritsidwa ntchito popanda kuyesa kwina kapena kusinthidwa. Makasitomala ali ndi udindo wopanga ndikugwiritsa ntchito mapulogalamu awo ndi zinthu zawo pogwiritsa ntchito zinthu za NXP Semiconductors, ndipo NXP Semiconductors savomereza udindo uliwonse wothandizidwa ndi mapulogalamu kapena kasitomala. Ndi udindo wamakasitomala wokhawo kudziwa ngati chinthu cha NXP Semiconductors chili choyenera komanso choyenera kwa kasitomala ndi zinthu zomwe akonza, komanso momwe amakonzera komanso kugwiritsa ntchito kasitomala wa gulu lachitatu. Makasitomala akuyenera kupereka njira zoyenera zodzitetezera kuti achepetse ziwopsezo zomwe zimakhudzana ndi zomwe akugwiritsa ntchito ndi zinthu zawo. NXP Semiconductors savomereza udindo uliwonse wokhudzana ndi kusakhulupirika kulikonse, kuwonongeka, ndalama, kapena vuto lomwe limachokera ku zofooka zilizonse kapena kusakhulupirika muzofunsira kapena malonda a kasitomala, kapena kugwiritsa ntchito kapena kugwiritsidwa ntchito ndi kasitomala wachitatu. Makasitomala ali ndi udindo woyesa zonse zofunikira pazogwiritsa ntchito ndi zinthu zomwe kasitomala amagwiritsa ntchito NXP Semiconductors kuti apewe kusakhazikika kwa mapulogalamu ndi zinthuzo kapena kugwiritsa ntchito kapena kugwiritsidwa ntchito ndi kasitomala wachitatu. NXP sivomereza udindo uliwonse pankhaniyi.
- Migwirizano ndi zogulitsa zamalonda - Zogulitsa za NXP Semiconductors zimagulitsidwa kutengera zomwe zimagulitsidwa ndi malonda, monga zimasindikizidwa https://www.nxp.com/profile/terms pokhapokha atagwirizana mumgwirizano wovomerezeka wa munthu aliyense. Ngati mgwirizano wa munthu wina watsirizidwa, ziganizo ndi zikhalidwe za mgwirizano womwewo ndizo zomwe zingagwiritsidwe ntchito. Ma Semiconductors a NXP apa akutsutsa mosapita m'mbali kuti agwiritse ntchito zomwe kasitomala amafuna pa kugula zinthu za NXP Semiconductors ndi kasitomala.
- Kuwongolera kunja - Chikalatachi komanso zinthu zomwe zafotokozedwa pano zitha kutsatiridwa ndi malamulo oyendetsera kunja. Kutumiza kunja kungafunike chilolezo kuchokera kwa odziwa ntchito.
- Kuyenerera kugwiritsidwa ntchito pazinthu zosagwirizana ndi magalimoto - Pokhapokha ngati chikalatachi chikunena momveka bwino kuti chida cha NXP Semiconductors ndi magalimoto oyenerera, mankhwalawa si oyenera kugwiritsidwa ntchito pamagalimoto. Sili oyenerera kapena kuyesedwa ndi kuyesa magalimoto kapena zofunikira pakugwiritsa ntchito. NXP Semiconductors savomereza udindo wophatikizira ndi/kapena kugwiritsa ntchito zinthu zosagwirizana ndi magalimoto pazida zamagalimoto kapena mapulogalamu. Ngati kasitomala akugwiritsa ntchito malondawo kupanga-mkati ndikugwiritsa ntchito pamagalimoto pamagalimoto ndi miyezo yamagalimoto, kasitomala (a) adzagwiritsa ntchito chinthucho popanda chitsimikizo cha NXP Semiconductors pazantchito zamagalimoto, kugwiritsa ntchito ndi mawonekedwe, ndi (b) nthawi iliyonse. kasitomala amagwiritsa ntchito malonda pa magalimoto magalimoto kuposa NXP Semiconductors 'magwiritsidwe ntchito adzakhala okha pachiwopsezo cha kasitomala, ndipo (c) kasitomala kwathunthu chindapusa NXP Semiconductors pa mlandu uliwonse, kuwononga kapena kulephera zonena za mankhwala chifukwa cha kapangidwe kasitomala ndi ntchito mankhwala kwa ntchito zamagalimoto kupitilira chitsimikiziro chokhazikika cha NXP Semiconductors ndi mafotokozedwe azinthu za NXP Semiconductors.
- Zomasulira - Chikalata chosakhala m'Chingerezi (chomasuliridwa), kuphatikiza zazamalamulo zomwe zili m'chikalatacho, ndizongogwiritsidwa ntchito. Baibulo lachingerezi lidzapambana ngati pali kusiyana kulikonse pakati pa omasulira ndi Chingerezi.
- Chitetezo - Makasitomala amamvetsetsa kuti zinthu zonse za NXP zitha kukhala pachiwopsezo chosadziwika kapena zitha kuthandizira miyezo yokhazikika yachitetezo kapena kutsimikizika komwe kuli ndi malire odziwika. Makasitomala ali ndi udindo wopanga ndikugwiritsa ntchito mapulogalamu awo ndi zinthu zawo m'miyoyo yawo yonse kuti achepetse chiwopsezo pakugwiritsa ntchito ndi zinthu zamakasitomala. Udindo wa kasitomala umafikiranso kumatekinoloje ena otseguka komanso/kapena eni omwe amathandizidwa ndi zinthu za NXP kuti agwiritse ntchito pazofunsira kasitomala. NXP sivomereza udindo uliwonse pachiwopsezo chilichonse. Makasitomala amayenera kuyang'ana pafupipafupi zosintha zachitetezo kuchokera ku NXP ndikutsata moyenera. Makasitomala adzasankha zinthu zomwe zili ndi chitetezo zomwe zimakwaniritsa bwino malamulo, malamulo, ndi milingo yomwe akufuna kuti agwiritse ntchito ndikupanga zisankho zomaliza pazogulitsa zake ndipo ali ndi udindo wotsatira zonse zomwe zimafunikira pazamalamulo, zowongolera, komanso zokhudzana ndi chitetezo pazogulitsa zake. , mosasamala kanthu za chidziwitso chilichonse kapena chithandizo chomwe chingaperekedwe ndi NXP. NXP ili ndi Product Security Incident Response Team (PSIRT) (yopezeka pa PSIRT@nxp.com) yomwe imayang'anira kufufuza, kupereka malipoti, ndi kumasulidwa kwa zovuta zachitetezo cha zinthu za NXP.
- NXP BV - NXP BV si kampani yogwira ntchito ndipo simagawa kapena kugulitsa zinthu.
Zizindikiro
- Zindikirani: Mitundu yonse yotchulidwa, mayina azinthu, mayina a ntchito, ndi zizindikiro zamalonda ndi za eni ake.
- NXP - mawu ndi logo ndi zizindikiro za NXP BV
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- Kinetic — ndi chizindikiro cha NXP BV
- Mtengo wa MCX — ndi chizindikiro cha NXP BV
- Microsoft, Azure, ndi ThreadX - ndi zizindikiro zamakampani a Microsoft.
Chonde dziwani kuti zidziwitso zofunika zokhudzana ndi chikalatachi komanso zinthu zomwe zafotokozedwa pano, zaphatikizidwa mugawo la 'Zazamalamulo'.
- © 2024 NXP BV Ufulu wonse ndi wotetezedwa.
- Kuti mudziwe zambiri, chonde pitani https://www.nxp.com.
- Tsiku lotulutsidwa: 7 Meyi 2024
- Chizindikiritso cha zolemba: UG10111
- Rev. 1-7 Meyi 2024
Zolemba / Zothandizira
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NXP MCX N Series High Performance Microcontrollers [pdf] Buku Logwiritsa Ntchito MCX N Series, MCX N Series High Performance Microcontrollers, High Performance Microcontrollers, Microcontrollers |
