X-CUBE-MEMS1 Sensor uye Motion Algorithm Software Kuwedzera
“
Product Information
Zvinotsanangurwa
- Zita reChigadzirwa: MotionPW Real-time Pedometer
- Kugarisana: X-CUBE-MEMS1 kuwedzera kwe STM32Cube
- Mugadziri: STMicroelectronics
- Raibhurari: MotionPW Middleware Library
- Kuwana Data: Accelerometer
- SampLing Frequency: 50 Hz
Mirayiridzo Yekushandiswa Kwechigadzirwa
Overview
Raibhurari yeMotionPW inowedzera kushanda kweiyo
X-CUBE-MEMS1 software nekutora data kubva kune accelerometer kuenda
ipa ruzivo nezve nhamba yematanho uye cadence yakaitwa
nemudziyo unopfeka.
Kugarisana
Raibhurari iyi yakagadzirirwa ST MEMS sensors chete. Kushandisa zvimwe
MEMS sensors inogona kukonzera kushanda kwakasiyana uye
performance.
Implementation
A sample kusevenzesa kunowanikwa kune X-NUCLEO-IKS4A1 uye
X-NUCLEO-IKS01A3 mabhodhi ekuwedzera akaiswa pane yakatarwa budiriro
mapuranga.
Technical Information
Kune akadzama mabasa uye paramita yeMotionPW APIs,
tarisa kuMotionPW_Package.chm yakagadzirwa HTML file iri mu
Documentation folder.
APIs
- MotionPW_GetLibVersion(char *version)
- MotionPW_Initialize(isina)
- MotionPW_Update(MPW_input_t *data_in, MPW_output_t
*data_out) - MotionPW_ResetPedometerLibrary(isina)
- MotionPW_ResetStepCount(isina)
- MotionPW_UpdateEnergyThreshold(float *energy_threshold)
Mibvunzo Inowanzo bvunzwa (FAQ)
Mubvunzo: Ndingashandisa raibhurari yeMotionPW ine isiri-ST MEMS sensors?
A: Raibhurari yakagadzirirwa ST MEMS sensors chete.
Kuenderana nemamwe maMEMS sensors hakuna kuvimbiswa.
Mubvunzo: Chii chinodiwa accelerometer data sampling
frequency?
A: Zvinodiwa sampLing frequency ndeye 50 Hz yechokwadi
kuonekwa kwematanho uye cadence.
Mubvunzo: Ndinotanga sei raibhurari yeMotionPW?
A: Fonera iyo MotionPW_Initialize () basa usati washandisa iyo
fitness chiitiko raibhurari. Ita shuwa iyo CRC module muSTM32
microcontroller inogoneswa.
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User manual
Kutanga neMotionPW chaiyo-nguva pedometer yeraibhurari yemaoko muX-CUBEMEMS1 kuwedzera kweSTM32Cube
Nhanganyaya
Raibhurari yeMotionPW yepakati chikamu cheX-CUBE-MEMS1 software uye inomhanya paSTM32 Nucleo. Inopa ruzivo rwenguva chaiyo nezve nhamba yematanho uye cadence ichangobva kuitwa nemushandisi nemudziyo unopfeka (semuenzaniso wachi yakangwara). Raibhurari iyi inoitirwa kushanda neST MEMS chete. Iyo algorithm inopiwa mune static raibhurari fomati uye yakagadzirirwa kushandiswa paSTM32 microcontrollers zvichibva pane iyo ARM® Cortex®-M3, ARM Cortex®-M33, ARM® Cortex®-M4, ARM® Cortex®-M7 architecture. Iyo yakavakirwa pamusoro peSTM32Cube software tekinoroji yekurerutsa kutakurika kune akasiyana STM32 microcontrollers. Iyo software inouya ne sample kusevenzeswa kuri kushanda paX-NUCLEO-IKS4A1 kana X-NUCLEO-IKS01A3 bhodhi rekuwedzera pane NUCLEO-F401RE, NUCLEO-U575ZI-Q kana NUCLEO-L152RE bhodhi rekuvandudza.
UM2350 - Rev 4 - Chivabvu 2025 Kuti uwane rumwe ruzivo, bata hofisi yako yekutengesa yeSTMicroelectronics.
www.st.com
UM2350
Acronyms uye zvipfupiso
1
Acronyms uye zvipfupiso
Acronym API BSP GUI HAL IDE
Tafura 1. Rondedzero yeacronyms
Application programming interface Board support package
Tsanangudzo
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2
2.1 2.2
2.2.1
2.2.2
Cherechedza:
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MotionPW middleware raibhurari muX-CUBE-MEMS1 software yekuwedzera yeSTM32Cube
MotionPW middleware raibhurari muX-CUBE-MEMS1 software yekuwedzera yeSTM32Cube
MotionPW pamusoroview
Raibhurari yeMotionPW inowedzera kushanda kweiyo X-CUBE-MEMS1 software.
Raibhurari inotora data kubva kune accelerometer uye inopa ruzivo nezve huwandu hwematanho uye cadence yemushandisi achangobva kuita nemudziyo unopfeka.
Raibhurari iyi yakagadzirirwa ST MEMS chete. Kushanda uye kuita kana uchishandisa mamwe maMEMS sensors haana kuongororwa uye anogona kunge akasiyana zvakanyanya kubva pane zvakatsanangurwa mugwaro.
A sample kuita inowanikwa kune X-NUCLEO-IKS4A1 uye X-NUCLEO-IKS01A3 mabhodhi ekuwedzera, akaiswa paNUCLEO-F401RE, NUCLEO-U575ZI-Q kana NUCLEO-L152RE bhodhi rekuvandudza.
MotionPW raibhurari
Ruzivo rwetekinoroji runotsanangura zvizere mabasa uye maparamendi eMotionPW APIs anogona kuwanikwa muMotionPW_Package.chm yakaumbwa HTML. file iri muDocumentation folda.
Tsanangudzo yeraibhurari yeMotionPW
Iyo MotionPW pedometer raibhurari inotarisira iyo data yakawanikwa kubva kune accelerometer; inosanganisira:
·
mukana wekuona nhamba yematanho, cadence uye chivimbo
·
kuzivikanwa kunobva pane accelerometer data chete
·
inodiwa accelerometer data sampnguva yakawanda ye50 Hz
·
zviwanikwa zvinodiwa:
Cortex-M3: 3.7 kB yekodhi uye 1.8 kB yedata memory
Cortex-M33: 3.5 kB yekodhi uye 1.8 kB yedata memory
Cortex-M4: 3.5 kB yekodhi uye 1.8 kB yedata memory
Cortex-M7: 3.6 kB yekodhi uye 1.8 kB yedata memory
·
iripo yeARM® Cortex®-M3, ARM® Cortex®-M33, ARM® Cortex®-M4 uye ARM® Cortex®-M7
zvivakwa
MotionPW APIs
Iyo MotionPW raibhurari APIs ndeiyi:
·
uint8_t MotionPW_GetLibVersion(char *vhezheni)
inotora shanduro yeraibhurari
* vhezheni inongedzo kune akatevedzana mavara makumi matatu nemashanu
inodzorera nhamba yemavara mumutsara weshanduro
·
void MotionPW_Initialize(isina)
inoita MotionPW raibhurari yekutanga uye kuseta yemukati meshini inosanganisira iyo ine simba yekugovera yekurangarira
Iri basa rinofanirwa kudaidzwa usati washandisa raibhurari yemabasa ekusimba uye iyo CRC module muSTM32 microcontroller (muRCC peripheral clock enable register) inofanirwa kugoneswa.
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MotionPW middleware raibhurari muX-CUBE-MEMS1 software yekuwedzera yeSTM32Cube
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void MotionPW_Update(MPW_input_t *data_in, MPW_output_t *data_out)
inoita pedometer ye wrist algorithm
* data_in parameter inongedzo kune chimiro chine data rekuisa
maparamita emhando yemhando MPW_input_t ndeaya:
AccX ndiyo accelerometer sensor kukosha mu X axis mu g
AccY ndiyo accelerometer sensor kukosha muY axis mu g
AccZ ndiyo accelerometer sensor kukosha muZ axis mu g
CurrentActivity ndiyo yakaverengerwa yemhando yekupinda MPW_activity_t ine zvinotevera zvakakosha:
MPW_UNKNOWN_ACTIVITY = 0x00
MPW_WALKING = 0x01
MPW_FASTWALKING = 0x02
MPW_JOGGING = 0x03
*data_out parameter inongedzo kune chimiro chine data inobuda
maparamita emhando yechimiro MPW_output_t ndeaya:
Nsteps inhamba yematanho anoitwa nemushandisi
Cadence ndiyo cadence yematanho emushandisi
Ruvimbo ndiko kusavimbika kweakaverengerwa goho parameter
·
void MotionPW_ResetPedometerLibrary(isina)
gadzirisazve raibhurari yemukati machinjiro uye michina kuita yakasarudzika kukosha (kusanganisira ikozvino nhanho kuverenga)
·
void MotionPW_ResetStepCount(isina)
gadzirisa zvekare nhanho kuverenga
·
void MotionPW_UpdateEnergyThreshold(float *energy_threshold)
yakagadziridzwa simba pachikumbaridzo kuti inyatso tune nhanho yekuona algorithm
*energy_threshold parameter inongedzo kune simba pachikumbaridzo kukosha
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2.2.3
API inoyerera chati
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MotionPW middleware raibhurari muX-CUBE-MEMS1 software yekuwedzera yeSTM32Cube
Mufananidzo 1. MotionPW API logic sequence
Tanga
Tanga
GetLibVersion
Mirira Kupera Kwenguva Data Kuverengerwa
Verenga Accelerometer Data Update
Wana Zvinobuda
2.2.4
Demo kodhi Iyi inotevera ratidziro kodhi example inoverenga data kubva kuaccelerometer sensor, inowana chiitiko chazvino kubva kuraibhurari yeMotionAW uye inowana nhamba yematanho, cadence uye chivimbo kubva kuraibhurari yeMotionPW.
[…] #define VERSION_STR_LENG 35 […] /* Kutanga */ char lib_version[VERSION_STR_LENG];
/* Pedometer API yekutanga basa */ MotionPW_Initialize ();
/* Chiitiko chekuziva API yekutanga basa */ MotionAW_Initialize();
/* Sarudzo: Tora vhezheni */ MotionPW_GetLibVersion(lib_version);
[...] /* Kushandisa Pedometer ye wrist algorithm */ Timer_OR_DataRate_Interrupt_Handler() {
MPW_input_t MPW_data_in; MPW_output_t MPW_data_out;
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2.2.5
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MotionPW middleware raibhurari muX-CUBE-MEMS1 software yekuwedzera yeSTM32Cube
MAW_input_t MAW_data_in; MAW_output_t MAW_data_out;
/* Wana kukwidziridza X/Y/Z mu g */ MEMS_Read_AccValue(&MAW_data_in.Acc_X, &MAW_data_in.Acc_Y, &MAW_data_in.Acc_Z);
/* Tora chiitiko chazvino */ MotionAW_Update(&MAW_data_in, &MAW_data_out, Timestamp);
MPW_data_in.Acc_X = MAW_data_in.Acc_X; MPW_data_in.Acc_Y = MAW_data_in.Acc_Y; MPW_data_in.Acc_Z = MAW_data_in.Acc_Z;
kana (MAW_data_out.current_activity == MAW_WALKING) {
MPW_data_in.currentActivity = MPW_WALKING; } zvimwe kana (MAW_data_out.current_activity == MAW_FASTWALKING) {
MPW_data_in.currentActivity = MPW_FASTWALKING; } zvimwe kana (MAW_data_out.current_activity == MAW_JOGGING) {
MPW_data_in.currentActivity = MPW_JOGGING; } zvimwe {
MPW_data_in.currentActivity = MPW_UNKNOWN_ACTIVITY; }
/* Mhanya pedometer ye wrist algorithm */ MotionPW_Update(&MPW_data_in, &MPW_data_out); }
Algorithm performance Iyo pedometer yewrist algorithm inoshandisa data kubva kune accelerometer chete uye inomhanya pane yakaderera frequency (50 Hz) kuderedza simba rekushandisa. Paunenge uchidzokorora chiitiko chekusimba neiyo STM32 Nucleo bhodhi, ita shuwa kuti bhodhi yakanangidzirwa kumberi kune ruoko, kutevedzera wristband chinzvimbo.
Mufananidzo 2. Oriental system yezvishandiso zvinopfekwa nemaoko
Tafura 2. Algorithm inopera nguva (µs) Cortex-M4, Cortex-M3
Cortex-M4 STM32F401RE pa84 MHz
Min
Avg
Max
38
49
616
Cortex-M3 STM32L152RE pa 32 MHz
Min
Avg
Max
296
390
3314
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MotionPW middleware raibhurari muX-CUBE-MEMS1 software yekuwedzera yeSTM32Cube
Tafura 3. Algorithm inopera nguva (µs) Cortex-M33 uye Cortex-M7
Cortex- M33 STM32U575ZI-Q pa160 MHz
Min
Avg
Max
57
63
359
Cortex- M7 STM32F767ZI pa96 MHz
Min
Avg
Max
61
88
1301
2.3
Sample application
Iyo MotionPW yepakati inogona kushandiswa nyore nyore kuvaka mashandisirwo emushandisi.
A sample application inopihwa muFolda Yekushandisa. Yakagadzirirwa kumhanya pane NUCLEO-F401RE, NUCLEOU575ZI-Q kana NUCLEO-L152RE bhodhi yekuvandudza yakabatana neX-NUCLEO-IKS4A1 kana X-NUCLEO-IKS01A3 bhodhi rekuwedzera.
Chishandiso chinocherekedza matanho, cadence uye chivimbo mune chaiyo-nguva. Iyo data inogona kuratidzwa kuburikidza neGUI.
Mufananidzo 3. STM32 Nucleo: LEDs, bhatani, jumper
Mufananidzo uri pamusoro unoratidza bhatani remushandisi B1 uye matatu maLED eNUCLEO-F401RE board. Kana bhodhi rave nesimba, LED LD3 (PWR) inobatidza.
A USB tambo yekubatanidza inodiwa kutarisa chaiyo-nguva data. Iyo bhodhi inofambiswa nePC kuburikidza ne USB kubatana. Iyi modhi yekushanda inobvumira mushandisi kuratidza akaonekwa matanho, cadence uye chivimbo, accelerometer data, nguva st.amp uye pakupedzisira imwe sensor data, munguva-chaiyo, uchishandisa iyo MEMS-Studio.
2.4
MEMS Studio application
Iyo sample application inoshandisa MEMS-Studio application, inogona kutorwa kubva www.st.com.
Danho 1. Ita shuwa kuti madhiraivha anodiwa akaiswa uye STM32 Nucleo board ine yakakodzera bhodhi rekuwedzera yakabatana nePC.
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MotionPW middleware raibhurari muX-CUBE-MEMS1 software yekuwedzera yeSTM32Cube
Danho rechitatu.
Tangisa iyo MEMS-Studio application yekuvhura iyo huru hwindo rekushandisa.
Kana STM32 Nucleo board ine firmware inotsigirwa yakabatana nePC, inongoonekwa yega. Dzvanya bhatani re [Batanidza] kuti utange kubatana kubhodhi rekuongorora.
Mufananidzo 4. MEMS-Studio - Batanidza
Nhanho 3. Kana yakabatana neSTM32 Nucleo board ine firmware inotsigirwa [Library Evaluation] tab inovhurwa.
Kutanga uye kumisa kutenderera kwedata, shandura yakakodzera [Tanga] vertical tool bar.
kana [Misa] bhatani riri kunze
Iyo data inouya kubva kune yakabatana sensor inogona kuva viewed kusarudza iyo [Data Tafura] tab pane yemukati vertical tool bar.
Mufananidzo 5. MEMS-Studio - Library Evaluation - Data Table
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MotionPW middleware raibhurari muX-CUBE-MEMS1 software yekuwedzera yeSTM32Cube
Danho 4. Dzvanya pa [Pedometer] kuti uvhure hwindo rekushandisa rakatsaurirwa. Mufananidzo 6. MEMS-Studio - Library Evaluation - Pedometer
Danho rechitatu.
Dzvanya pakanzi [Save To File] kuvhura iyo dataloging yekumisikidza hwindo. Sarudza iyo sensor uye pedometer data kuti uchengetedzwe mu file. Unogona kutanga kana kurega kuchengetedza nekudzvanya pane zvinoenderana
bhatani.
Mufananidzo 7. MEMS-Studio - Library Evaluation - Save To File
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MotionPW middleware raibhurari muX-CUBE-MEMS1 software yekuwedzera yeSTM32Cube
Danho rechitatu.
Data Injection mode inogona kushandiswa kutumira iyo yakambowanikwa data kuraibhurari uye kugamuchira iyo
mhedzisiro. Sarudza iyo [Data Jekiseni] tebhu pane yakatwasuka chishandiso bhaa kuvhura yakatsaurwa view nokuda kwekushanda uku.
Mufananidzo 8. MEMS-Studio - Library Evaluation - Data Injection
Danho rechitatu.
Dzvanya pa [Bhurawuza] bhatani kuti usarudze iyo file nedata rakambotorwa mu CSV fomati. Iyo data ichaiswa mutafura mune ikozvino view. Mamwe mabhatani anozoshanda. Unogona kudzvanya pa:
[Offline Mode] bhatani rekuchinja firmware offline modhi pa/kudzima (modhi uchishandisa iyo yakambotorwa data).
[Tanga]/[Misa]/[Danho]/[Dzokorora] mabhatani kuti udzore feed yedata kubva kuMEMS-Studio kuenda kuraibhurari.
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References
3
References
Zvese zvinotevera zviwanikwa zvinowanikwa pachena pa www.st.com. 1. UM1859: Kutanga neX-CUBE-MEMS1 inofamba MEMS uye software sensor yezvakatipoteredza
kuwedzera kweSTM32Cube 2. UM1724: STM32 Nucleo-64 mabhodhi (MB1136) 3. UM3233: Kutanga neMEMS-Studio
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Nhoroondo yekudzokorora
Tafura 4. Document revision history
Date
Version Changes
24-Jan-2018 1 Kuburitswa kwekutanga.
21-Mar-2018 2 Yakagadziridzwa Sumo uye Chikamu 2.1 MotionPW pamusoroview. Yakagadziridzwa Chikamu 2.2.5: Algorithm performance uye Mufananidzo 3. STM32 Nucleo: LEDs, bhatani, jumper.
20-Feb-2019 3 Yakawedzerwa X-NUCLEO-IKS01A3 yekuwedzera bhodhi inoenderana ruzivo.
Yakagadziridzwa Chikamu Chekutanga, Chikamu 2.1: MotionPW pamusoroview, Chikamu 2.2.1: MotionPW raibhurari 20-May-2025 4 tsananguro, Chikamu 2.2.2: MotionPW APIs, Chikamu 2.2.4: Demo code, Chikamu 2.2.5: Algorithm
kuita, Chikamu 2.3: Sample application, Chikamu 2.4: MEMS Studio application
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Zviri mukati
Zviri mukati
1 Acronyms uye zvipfupiso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 MotionPW middleware raibhurari muX-CUBE-MEMS1 software yekuwedzera ye
STM32Cube . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 2.1 MotionPW pamusoroview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.2 MotionPW raibhurari . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2.1 Tsanangudzo yeraibhurari yeMotionPW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.2.2 MotionPW APIs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.2.3 API flow chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.2.4 Demo code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.2.5 Algorithm performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.3 Sample application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.4 MEMS Studio application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Nhoroondo yekudzokorora . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
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Rondedzero yematafura
Rondedzero yematafura
Tafura 1. Tafura 2. Tafura 3. Tafura 4.
List of acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Algorithm inopera nguva (µs) Cortex-M4, Cortex-M3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Algorithm inopera nguva (µs) Cortex-M33 uye Cortex-M7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
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Rondedzero yenhamba
Rondedzero yenhamba
Mufananidzo 1. Mufananidzo 2. Mufananidzo 3. Mufananidzo 4. Mufananidzo 5. Mufananidzo 6. Mufananidzo 7. Mufananidzo 8.
MotionPW API logic sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Oriental system yemidziyo inopfekwa nemaoko. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 STM32 Nucleo: LEDs, bhatani, jumper. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 MEMS-Studio - Batanidza . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 MEMS-Studio - Library Evaluation - Data Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 MEMS-Studio – Library Evaluation – Pedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 MEMS-Studio - Kuongorora Raibhurari - Save To File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 MEMS-Studio - Kuongorora Raibhurari - Dhata Injection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
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peji 15/16
UM2350
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© 2025 STMicroelectronics Kodzero dzese dzakachengetwa
UM2350 - Rev 4
peji 16/16
Zvinyorwa / Zvishandiso
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ST X-CUBE-MEMS1 Sensor uye Motion Algorithm Software Kuwedzera [pdf] User Manual STM32 Nucleo, X-NUCLEO-IKS4A1, X-NUCLEO-IKS01A3, X-CUBE-MEMS1 Sensor uye Motion Algorithm Software Kuwedzera, X-CUBE-MEMS1, Sensor uye Motion Algorithm Software Kuwedzera, Motion Algorithm Software Kuwedzera, Algorithm Software Kuwedzera, Software Kuwedzera. |