DfuSe logoNgwa ngwa ngwa USB kwalite ndọtị STMicroelectronics
UM0412
Akwụkwọ ntuziaka onye ọrụ

Okwu mmalite

Akwụkwọ a na-akọwa ihe ngosi onye ọrụ emepụtara iji gosi iji ọbá akwụkwọ nkwalite firmware ngwaọrụ STMicroelectronics. Nkọwa nke ọba akwụkwọ a, gụnyere interface mmemme ngwa ya, dị n'ime akwụkwọ "DfuSe programming interface" ma tinye ya na ngwa DfuSe.

Na-amalite

1.1 System chọrọ
Iji jiri ihe ngosi DfuSe na sistemụ arụmọrụ Windows, ụdị Windows na nso nso a, dị ka Windows 98SE, Millennium, 2000, XP, ma ọ bụ VISTA, ga-enwerịrịrịrị.
arụnyere na PC.
Enwere ike ikpebi ụdị Windows OS arụnyere na PC gị site na ịpị aka nri na akara ngosi “Kọmputa m” dị na desktọpụ, wee pịa ihe “Njirimara” dị na PopUpMenu egosiri. A na-egosipụta ụdị OS ahụ na igbe okwu “Njirimara sistemụ” n'okpuru akara “Sistemụ” na mpempe akwụkwọ taabụ “General” (lee eserese 1).

Onyonyo 1. Sistemu Njirimara igbe dialog

DfuSe USB Firmware Nweta nkwalite STMicroelectronics ndọtị

1.2 ngwugwu ọdịnaya
Enyere ihe ndị a na ngwugwu a:
Ngwanrọ ọdịnaya

  1. Onye ọkwọ ụgbọ ala STTube nwere ihe abụọ na-esote files:
    - STTub30.sys: A ga-ebunye ọkwọ ụgbọ ala maka bọọdụ ngosi.
    - STFU.inf: nhazi file maka onye ọkwọ ụgbọ ala.
  2. DfuSe_Demo_V3.0_Setup.exe: Nwụnye file nke na-etinye ngwa DfuSe na koodu mmalite na kọmputa gị.

Ngwaike ọdịnaya
Emebere ngwaọrụ a ka ọ rụọ ọrụ na ngwaọrụ SMicroelectronics niile nke na-akwado nkwalite ngwa ngwa ngwaọrụ site na interface USB. Maka nkọwa ndị ọzọ, biko kpọtụrụ ST gị
onye nnọchi anya ma ọ bụ gaa na ST websaịtị (http://www.st.com).

1.3 DfuSe nrụnye ngosi
1.3.1 Ngwa nrụnye

Gbaa DfuSe_Demo_V3.0_Setup.exe file: Ọkachamara InstallShield ga-eduzi gị ka ịwụnye ngwa DfuSe na koodu isi na kọmputa gị. Mgbe arụnyere ngwanrọ nke ọma, pịa bọtịnụ “Mechaa”. Ị nwere ike wee nyochaa ndekọ ọkwọ ụgbọala.
Onye ọkwọ ụgbọ ala files dị na folda "Driver" na ụzọ ntinye gị (C:\Program files\STMicroelectronicsDfuSe).
Koodu isi mmalite maka ngwa Demo na ọba akwụkwọ DfuSe dị na “C: Program Files\STMicroelectronicsDfuSe\Sources nchekwa.
Akwụkwọ dị na "C:\Program Files\STMicroelectronicsDfuSe\SourcesDoc" nchekwa.

1.3.2 Ntinye ngwaike

  • Jikọọ ngwaọrụ na ọdụ USB mapụtara na PC gị.
  • “Achọtara Ọkachamara Akụrụngwa Ọhụrụ” wee malite. Họrọ "Wụnye site na listi ma ọ bụ ebe akọwapụtara" dị ka egosiri n'okpuru wee pịa "Ọzọ".DfuSe USB Firmware Nweta nkwalite STMicroelectronics ndọtị - onyonyo 2
  • Họrọ “Achọla. M ga-ahọrọ onye ọkwọ ụgbọala ịwụnye" dị ka egosiri n'okpuru wee pịa "Ọzọ".
    DfuSe USB Firmware Nweta nkwalite STMicroelectronics ndọtị - onyonyo 3
  • Ọ bụrụ na etinyelarị ọkwọ ụgbọala, ndepụta ihe nlereanya ga-egosi ụdị ngwaike dakọtara, ọzọ pịa “Nwee Disk…” ka ịchọta onye ọkwọ ụgbọ ala. files.
    DfuSe USB Firmware Nweta nkwalite STMicroelectronics ndọtị - onyonyo 4
  • N'ime igbe okwu "Wụnye Site na Disk", pịa "Chọgharịa…" iji kọwaa onye ọkwọ ụgbọ ala fileN'ebe a, akwụkwọ ndekọ ọkwọ ụgbọala dị n'ụzọ ịwụnye (C: Program files\STMicroelectronicsDfuSeDriver), wee pịa "OK".
    PC na-ahọrọ INF ziri ezi file, na nke a, STFU.INF. Ozugbo Windows chọtara ọkwọ ụgbọala achọrọ.INF file, a ga-egosipụta ụdị ngwaike dakọtara na ndepụta ihe nlereanya. Pịa "Ọzọ" ka ịga n'ihu.
    DfuSe USB Firmware Nweta nkwalite STMicroelectronics ndọtị - onyonyo 5
  • Mgbe Windows na-arụ nrụnye ọkwọ ụgbọala, a ga-egosipụta okwu ịdọ aka ná ntị na-egosi na onye ọkwọ ụgbọ ala agafebeghị ule akara Windows, pịa "Gaa n'ihu na agbanyeghị" ka ịga n'ihu.
    DfuSe USB Firmware Nweta nkwalite STMicroelectronics ndọtị - onyonyo 6DfuSe USB Firmware Nweta nkwalite STMicroelectronics ndọtị - onyonyo 7
  • Windows kwesịrị igosipụta ozi na-egosi na nrụnye ahụ gara nke ọma.
    Pịa "Mechaa" iji mezue nrụnye.DfuSe USB Firmware Nweta nkwalite STMicroelectronics ndọtị - onyonyo 8

DFU file

Ndị ọrụ zụrụ ngwaọrụ DFU chọrọ ikike ịkwalite ngwa ngwa nke ngwaọrụ ndị a. Na omenala, a na-echekwa firmware na Hex, S19 ma ọ bụ ọnụọgụ abụọ files, mana usoro ndị a enweghị ozi dị mkpa iji rụọ ọrụ nkwalite ahụ, ha nwere naanị data nke mmemme a ga-ebudata. Otú ọ dị, ọrụ DFU chọrọ ozi ndị ọzọ, dị ka njirimara ngwaahịa, njirimara onye na-ere ahịa, ụdị Firmware na nọmba ntọala ọzọ (ID) nke ebumnuche a ga-eji mee ihe, ozi a na-eme ka nkwalite ahụ lekwasịrị anya na nchekwa. Ka ịgbakwunye ozi a, ọhụrụ file ekwesịrị iji usoro, ka akpọrọ DFU file usoro. Maka nkọwa ndị ọzọ rụtụ aka na “DfuSe File Akwụkwọ nkọwapụta usoro (UM0391).

Nkọwa interface onye ọrụ

Akụkụ a na-akọwa ihe dị iche iche onye ọrụ dị na ngwugwu DfuSe wee kọwaa otu esi eji ha arụ ọrụ DFU dị ka Bulite, Budata na
ngwa ngwa file njikwa.

3.1 Ngosipụta DfuSe
Nkwalite firmware kwesịrị inwe ike ịrụ ọrụ na-enweghị ọzụzụ pụrụ iche, ọbụlagodi ndị ọrụ novice. N'ihi ya, e mere interface onye ọrụ ka ọ bụrụ nke siri ike yana dị mfe iji mee ihe dịka enwere ike (lee foto 9). Ọnụọgụ dị na eserese 9 na-ezo aka na nkọwa na Ta bl e 1 na-edepụta njikwa dị na interface ngosi DfuSe.

DfuSe USB Firmware Nweta nkwalite STMicroelectronics ndọtị - onyonyo 9

Tebụl 1. jiri nkọwa igbe ngosi ngosi

Njikwa Nkọwa
1 Na-edepụta DFU dị na ngwaọrụ HID dakọtara, nke ahọpụtara bụ nke eji ugbu a.
Ngwa HID dakọtara bụ ngwaọrụ klaasị HID na-enye njirimara mgbawa HID (USAGE_PAGE OxFF0O na USAGE_DETACH 0x0055) na nkọwa akụkọ ya.
ExampLe:
Oxa1, Ox00, // mkpokọta (anụ ahụ)
0x06, Ox00, OxFF, // Onye na-ere ahịa akọwapụtara ibe ojiji - OxFP00 0x85, 0x80, // REPORT_ID (128)
0x09, 0x55, // OKWU (HID Detach)
0x15, Ox00, // LOGICAL_MINIMUM (0)
0x26, OxFF, Ox00, // LOGICAL_MAXIMUM (255)
0x75, 0x08, // REPORT_SIZE (bit 8)
0x95, Ox01, // REPORT_COUNT (1)
Ox131, 0x82, // atụmatụ (Data, Var, Abs, Vol)
OxCO, // END_COLLECTION (Akọwapụtara onye na-ere ahịa)
2 Ihe nchọpụta ngwaọrụ maka ọnọdụ DFU; PID, VID na ụdị.
3 Ihe nchọpụta ngwaọrụ maka ụdị ngwa; PID, VID na ụdị.
4 zipu Tinye iwu ọnọdụ DFU. Ebumnuche ga-agbanwe site na ngwa gaa na ọnọdụ DFU ma ọ bụ zipu ihe nkwụsị HID ma ọ bụrụ na ngwaọrụ ahụ bụ ngwaọrụ HID dakọtara.
5 zipu iwu ụkpụrụ Hapụ DFU. Ebumnuche ga-esi na DFU gbanwee gaa na ọnọdụ ngwa.
6 Maapụ ebe nchekwa, pịa ihe ọ bụla ugboro abụọ ka view nkọwa ndị ọzọ gbasara akụkụ ebe nchekwa.
7 Họrọ ebe aga DFU file, a ga-e copyomi data ebugoro na nke a file.
8 Malite ọrụ mbulite.
9 Ogo nke data ebugharị n'oge arụ ọrụ ugbu a (Bulite/Nwelite).
10 Ogologo oge ọrụ dị ugbu a (Bulite/Nwelite).
11 Ebumnuche dị na DFU nke ebugoro file.
12 Họrọ isi iyi DFU file, a ga-ebufe data ebudatara site na nke a file.
13 Malite ọrụ nkwalite (Hichapụ wee budata).
14 Nyochaa ma ebugoro data nke ọma.
15 Gosi ọganihu nke ọrụ ahụ.
16 Kwụsị ọrụ ugbu a.
17 Wepụ ngwa.

Ọ bụrụ na microcontroller a na-eji na STM32F105xx ma ọ bụ STM32F107xx, ihe ngosi DfuSe na-egosi njirimara ọhụrụ nke gụnyere ịgụ data byte nhọrọ n'elu akụkụ ebe nchekwa "Option byte" ebupụ. Pịa ugboro abụọ n'ihe metụtara ya na map ebe nchekwa (Nkebi nke 6 na Ta bl e 1 / Figure 9) na-emepe igbe mkparịta ụka ọhụrụ nke na-egosiputa bytes agụ ọgụgụ. Ị nwere ike iji igbe a dezie ma tinye nhazi nke gị (lee foto 10).
Ngwá ọrụ ahụ nwere ike ịchọpụta ike nke akụkụ ebe nchekwa ahọpụtara (gụọ, dee na ihichapụ). Ọ bụrụ na ebe nchekwa anaghị agụ (n'ọrụ nchekwa agụ), ọ na-egosi na
Ọkwa ọgụgụ ebe nchekwa ma kpalie ịjụ ma ọ ga-eme ka nchedo ịgụ rụọ ọrụ ma ọ bụ na ọ gaghị.

DfuSe USB Firmware Nweta nkwalite STMicroelectronics ndọtị - onyonyo 103.2 DFU file onye njikwa
3.2.1 "Chọrọ ime" igbe okwu
Mgbe DFU file Emechara ngwa njikwa, igbe okwu “Cọrọ ime” ga-apụta, onye ọrụ ga-ahọrọ nke ahụ file ọrụ ọ chọrọ ime. Họrọ bọtịnụ redio mbụ iji mepụta DFU file site na S19, Hex, ma ọ bụ Bin file, ma ọ bụ nke abụọ iji wepụta S19, Hex, ma ọ bụ Bin file sitere na DFU file (lee foto 11).DfuSe USB Firmware Nweta nkwalite STMicroelectronics ndọtị - onyonyo 11 Họrọ "Achọrọ m ịmepụta DFU file sitere na S19, HEX, ma ọ bụ BIN files" bọtịnụ redio ma ọ bụrụ na ịchọrọ ịmepụta DFU file sitere na S19, Hex, ma ọ bụ ọnụọgụ abụọ files.
Họrọ "Achọrọ m iwepụ S19, HEX, ma ọ bụ BIN files site na DFU otu” bọtịnụ redio ma ọ bụrụ na ịchọrọ wepụ S19, Hex, ma ọ bụ ọnụọgụ abụọ file sitere na DFU file.

3.2.2 File igbe okwu ọgbọ
Ọ bụrụ na ahọpụtara nhọrọ nke mbụ, pịa bọtịnụ OK iji gosipụta "File Igbe okwu ọgbọ”. Ngwa a na-enye onye ọrụ ohere ịmepụta DFU file site na S19, Hex, ma ọ bụ Bin file.
DfuSe USB Firmware Nweta nkwalite STMicroelectronics ndọtị - onyonyo 12

Tebụl 2. File nkọwa igbe okwu ọgbọ

Njikwa Nkọwa
1 Ihe nchọpụta onye na-ere ahịa
2 njirimara ngwaahịa
3 Firmware mbipute
4 Foto dị ka ịtinye na DFU file
5 Nọmba njirimara ebumnuche
6 Mepee S19 ma ọ bụ Hex file
7 Mepee ọnụọgụ abụọ files
8 Aha ebumnuche
9 Hichapụ onyonyo ahọpụtara na ndetu onyonyo
10 Mepụta DFU file
11 Kagbuo wee pụọ na ngwa ahụ

N'ihi na S19, Hex na Bin files enweghị nkọwapụta ebumnuche, onye ọrụ ga-abanyerịrị akụrụngwa akụrụngwa (VID, PID, na ụdị), ID Target na aha ebumnuche tupu ịmepụta DFU. file.

DfuSe USB Firmware Nweta nkwalite STMicroelectronics ndọtị - onyonyo 13
Isiokwu 3. Multi-bin injection dialog igbe nkọwa

Njikwa Nkọwa
1 Ụzọ nke ọnụọgụ abụọ mepere emepe ikpeazụ file
2 Mepee ọnụọgụ abụọ files. A ọnụọgụ abụọ file nwere ike ịbụ a file ụdị ọ bụla (Wave, video, Text, etc.)
3 Adreesị mmalite nke eburu file
4 Tinye file ka file ndepụta
5 Hichapụ file site na file ndepụta
6 File ndepụta
7 Kwenye file nhọrọ
8 Kagbuo wee pụọ ọrụ

3.2.3 File igbe okwu mmịpụta
Ọ bụrụ na ahọpụtara nhọrọ nke abụọ n'ime igbe okwu "Cọrọ ime", pịa bọtịnụ OK iji gosipụta "File mmịpụta” igbe okwu. Ngwa a na-enye gị ohere ịmepụta S19, Hex, ma ọ bụ Bin file sitere na DFU file.
DfuSe USB Firmware Nweta nkwalite STMicroelectronics ndọtị - onyonyo 14

Tebụl 4. File nkọwa igbe mmịpụta

Njikwa Nkọwa
1 Ihe nchọpụta onye na-ere ngwaọrụ
2 Ihe nchọpụta ngwaọrụ
3 Firmware mbipute
4 Mepee DFU file
5 Ndepụta onyonyo dị na DFU eburu file
6 Ụdị nke file a ga-emepụta
7 Wepụ onyonyo a na S19, Hex, ma ọ bụ Bin file
8 Kagbuo wee pụọ na ngwa ahụ

Usoro nzọụkwụ-site-nzọụkwụ

4.1 Usoro ngosi DfuSe
4.1.1 Otu esi ebugo DFU file

  1. Gbaa ngwa "DfuSe ngosi" (Malite -> Mmemme niile -> STMicroelectronics -> DfuSe -> Ngosipụta DfuSe).
  2. Pịa bọtịnụ “Họrọ” (Nkebi nke 7 na Ta bl e 1 / Figure 9) iji họrọ DFU file.
  3. Họrọ ebumnuche ebe nchekwa na ndepụta nkewa ebe nchekwa (Nkeji 6 na Ta bl e 1 /Fig 9).
  4. Pịa bọtịnụ “Bulite” (Ihe 8 dị na Ta bl e 1 / Figure 9) ka ịmalite ibugo ọdịnaya ebe nchekwa na DFU ahọpụtara. file.

4.1.2 Otu esi ebudata DFU file

  1. Gbaa ngwa "DfuSe ngosi" (Malite -> Mmemme niile -> STMicroelectronics -> DfuSe -> Ngosipụta DfuSe).
  2. Pịa bọtịnụ “Họrọ” (Nkebi nke 12 na Ta bl e 1 / Figure 9) iji họrọ DFU file. Ozi egosipụtara dị ka VID, PID, Version, na nọmba ebumnuche ka a na-agụ site na DFU file.
  3. Lelee igbe nlele “Welite oge nkwalite” ka ị leghara ihe mgbochi FF anya n'oge ebugo.
  4. Lelee igbe nlele "Nyochaa mgbe nbudatachara" ma ọ bụrụ na ịchọrọ ịmalite usoro nkwenye mgbe nbudata data gasịrị.
  5. Pịa bọtịnụ “Nwelite” (Nkeji 13 na Ta bl e 1 / Figure 9) ka ịmalite nkwalite. file ọdịnaya na ebe nchekwa.
  6. Pịa bọtịnụ “Nyochaa” (Nkeji 14 na Ta bl e 1 / Figure 9) iji chọpụta ma ebudatara data ahụ nke ọma.

4.2 DFU file usoro njikwa
4.2.1 Otu esi emepụta DFU files sitere na S19/Hex/Bin files

  1. Gbaa "DFU File Ngwa njikwa” (Malite -> Mmemme niile -> STMicroelectronics> DfuSe-> DFU File Onye njikwa).
  2. Họrọ "Achọrọ m ịmepụta DFU file sitere na S19, HEX, ma ọ bụ BIN files” ihe dị na igbe okwu “Chọrọ ime” (Ta bl e 1 1) wee pịa “OK”.
  3. Mepụta onyonyo DFU site na S19/Hex ma ọ bụ ọnụọgụ abụọ file.
    a) Tọọ nọmba ID Target na-adịghị arụ ọrụ (Nkeji 5 na Ta bl e 2 / Figure 12).
    b) Dejupụta VID, PID, Ụdị, na aha ebumnuche
    c) Iji mepụta onyonyo site na S19 ma ọ bụ Hex file, pịa bọtịnụ "S19 ma ọ bụ Hex" (Nkeji 6 na Ta bl e 2 / Figure 4) wee họrọ nke gị. file, a ga-emepụta ihe oyiyi DFU maka nke ọ bụla agbakwunyere file.
    d) Iji mepụta onyonyo site na otu ọnụọgụ abụọ ma ọ bụ karịa files, pịa bọtịnụ “Multi Bin” (Nkebi nke 7 na Ta bl e 2/Figure 12) iji gosi igbe okwu “Multi Bin Injection” (Foto 13.).
    Pịa bọtịnụ Chọgharịa (Ihe 2 na Ta bl e 3 / Figure 13) iji họrọ ọnụọgụ abụọ file(*.bin) ma ọ bụ usoro ọzọ nke file (Efe, Vidiyo, Ederede,…).
    Tọọ adreesị mmalite na mpaghara adreesị (Nke 3 na Ta bl e 3 / Figure 13).
    Pịa bọtịnụ “Tinye na ndepụta” (Nkeji 4 na Ta bl e 3 / Figure 13) ka ịgbakwunye ọnụọgụ abụọ ahọpụtara file na adreesị e nyere.
    Ka ihichapụ ihe dị file, họrọ ya, wee pịa bọtịnụ “Hichapụ” (Nkeji 5 na Ta bl e 3 / Figure 13).
    Megharịa otu usoro ka ịgbakwunye ọnụọgụ abụọ ọzọ files, Pịa “OK” iji kwado ya.
  4. Tinyegharịa nzọụkwụ (3.) ka ịmepụta ihe oyiyi DFU ndị ọzọ.
  5. Iji mepụta DFU file, pịa "Mepụta".

4.2.2 Otu esi ewepu S19/Hex/Bin filesitere na DFU files

  1. Gbaa "DFU File Ngwa njikwa” (Malite -> Mmemme niile -> STMicroelectronics -> DfuSe -> DFU File Jikwaa).
  2. Họrọ "Achọrọ m iwepụ S19, HEX ma ọ bụ BIN files site na DFU otu" bọtịnụ redio na "Chọrọ ime" igbe okwu (Nkeji 11) wee pịa "OK".
  3. Wepụ S19/Hex ma ọ bụ ọnụọgụ abụọ file sitere na DFU file.
    a) Pịa bọtịnụ Chọgharịa (Ihe 4 na Ta bl e 4 / Figure 14) iji họrọ DFU file. A ga-edepụta onyonyo ndị ahụ dị na ndepụta onyonyo (Nkeji 4 na Ta bl e 4 / Figure 14).
    b) Họrọ onyonyo site na ndepụta onyonyo.
    c) Họrọ Hex, S19 ma ọ bụ Multiple Bin bọtịnụ redio (Ihe 6 na Ta bl e 4 / Figure 14).
    d) Pịa bọtịnụ “wepụ” (Nkebi nke 7 na Ta bl e 4 /Figure 14) iji wepụta onyonyo ahọpụtara.
  4. Tinyegharịa nzọụkwụ (3.) iji wepụ ihe oyiyi DFU ndị ọzọ.

Akụkọ ngbanwe

Tebụl 5. Akụkọ ndegharị akwụkwọ

Ụbọchị Ndozigharị Mgbanwe
6-June-07 1 Ntọhapụ mbụ.
2-Jen-08 2 Agbakwụnyere Nkeji 4.
24-Sep-08 3 Emelitere foto 9 ruo na eserese 14.
2-Jul-09 4 jiri ngosi kwalitere na ụdị V3.0.
Nkeji 3.1: emelitere ngosi DfuSe:
- Ọgụgụ 9: DfuSe demo dialog box emelitere
- Akụkụ ọhụrụ agbakwunyere maka ngwaọrụ STM32F105/107xx - Ọgụgụ 10: Dezie igbe byte nhọrọ agbakwunyere emelitere na ngalaba 3.2: DFU file onye njikwa
- Foto 11: "Chọrọ ime" igbe okwu
— Ọgụgụ 12: igbe okwu “Ọgbọ”.
- Foto 13: igbe okwu "Multi bin injection".
- Foto 14: igbe okwu "wepụ".

Biko gụọ nke ọma:

Enyere ozi dị na akwụkwọ a naanị na ngwaahịa ST. STMicroelectronics NV na ndị enyemaka ya (“ST”) debere ikike ime mgbanwe, mmezi, mgbanwe, ma ọ bụ nkwalite, na akwụkwọ a, yana ngwaahịa na ọrụ akọwara ebe a n'oge ọ bụla, na-enweghị ọkwa.
A na-ere ngwaahịa ST niile dabere na usoro na ọnọdụ ire ere ST.
Ndị na-azụ ahịa bụ naanị maka nhọrọ, nhọrọ, na ojiji ngwaahịa na ọrụ ST akọwara n'ime ebe a, na ST anaghị ewere ụgwọ ọ bụla metụtara nhọrọ, nhọrọ, ma ọ bụ ojiji ngwaahịa na ọrụ ST akọwara n'ime ebe a.
Enweghị ikike, egosipụtara ma ọ bụ egosipụtara, site na estoppel ma ọ bụ n'ụzọ ọzọ, enyere ikike ikike ọgụgụ isi ọ bụla n'okpuru akwụkwọ a. Ọ bụrụ na akụkụ ọ bụla nke akwụkwọ a na-ezo aka na ngwaahịa ma ọ bụ ọrụ ndị ọzọ ọ bụla, a gaghị ewere ya dị ka onyinye ikike nke ST maka iji ngwaahịa ma ọ bụ ọrụ ndị ọzọ, ma ọ bụ akụ ọgụgụ isi ọ bụla dị n'ime ya ma ọ bụ were ya dị ka akwụkwọ ikike na-ekpuchi iji ya. n'ụzọ ọ bụla nke ọ bụla nke ngwaahịa ma ọ bụ ọrụ ndị ọzọ ma ọ bụ ihe ọgụgụ isi ọ bụla dị n'ime ya.
Ọ gwụla ma ewepụtaghị iwu ST na ọnọdụ ire ere na-ekwupụtaghị akwụkwọ ikike ọ bụla ma ọ bụ nke akwadoro maka iji na/ma ọ bụ ire ngwaahịa ST gụnyere na-enweghị ikike, ikike EKWUKWU IR n'okpuru iwu Ikike ọ bụla), ma ọ bụ imebi ikike ikike, ikike nwebisiinka ma ọ bụ ihe onwunwe ọ bụla nwere ọgụgụ isi.
Ọ gwụla ma akwadoro nke ọma na ederede site n'aka onye nnọchi anya ST, akwadoghị ngwaahịa ST, akwadoghị, ma ọ bụ akwadoro maka ojiji na agha, ụgbọ elu, oghere, nchekwa ndụ, ma ọ bụ ihe nchekwa ndụ Ọdịda ma ọ bụ mmebi iwu nwere ike N'ihi mmerụ ahụ onwe onye, ​​ọnwụ, ma ọ bụ oke ihe onwunwe ma ọ bụ mmebi gburugburu. Ngwaahịa ST na-akọwaghị dị ka "ọkwa akpaaka" na ngwa na-eme ihe n'ihe ize ndụ nke onye ọrụ.
Mweghachi nke ngwaahịa ST nwere ndokwa dị iche na nkwupụta na/ma ọ bụ atụmatụ teknuzu edebere n'akwụkwọ a ga-emebi ozugbo akwụkwọ ikike ọ bụla ST nyere maka ngwaahịa ma ọ bụ ọrụ ST akọwara n'ebe a ma ghara ịmepụta ma ọ bụ gbasaa n'ụzọ ọ bụla, ụgwọ ọ bụla nke ST. ST.
ST na akara ST bụ ụghalaahịa ma ọ bụ ụghalaahia edenyere n'akwụkwọ ikikere nke ST na mba dị iche iche.
Ozi dị na akwụkwọ a karịrị ma dochie ozi niile ewetere na mbụ.
Akara ST bụ ụghalaahịa edenyere n'akwụkwọ ikikere nke STMicroelectronics. Aha ndị ọzọ niile bụ ihe onwunwe nke ndị nwe ha.

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Akwụkwọ ID 13379 Mkpu 4

Akwụkwọ / akụrụngwa

ST DfuSe USB Firmware nkwalite STMicroelectronics ndọtị [pdf] Akwụkwọ ntuziaka onye ọrụ
Ngwa USB DfuSe, Mgbakwunye Firmware STMicroelectronics Extension, DfuSe USB Firmware Upgrade, STMicroelectronics Extension, DfuSe USB Device Firmware Upgrade STMicroelectronics Extension, UM0412

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