Ko nga Ratonga Hanga Hiko kotahi-mutu, ka awhina i a koe ki te whakatutuki i o hua hiko mai i te PCB & PCBA

Ka whakakapi a DAPLINK i te JLINK OBSTLINK STM32 kaitahu-whakaheke ARM emulator

Whakaahuatanga Poto:

Ingoa hua: CMSIS DAP Simulator

Atanga patuiro: JTAG,SWD, tauranga rangatū mariko

Te taiao whanaketanga: Kei1/MDK, IAR, OpenOCD

Nga maramara whainga: Nga maramara katoa i runga i te kaupapa Cortex-M, penei i te STM32, NRF51/52, aha atu

Pūnaha whakahaere: Windows, Linux, Mac

Ngaohiko whakauru: 5V (USB power supply)

Ngaohiko Putanga: 5V/3.3V(ka taea te tuku tika ki te papa i whaaia)

Rahi hua: 71.5mm * 23.6mm * 14.2mm


Taipitopito Hua

Tohu Hua

1.1

 

Nga ahuatanga hua
(1) Ko te PCB raupaparorohiko taputapu he tino tuwhera te puna, he punaha tuwhera puna, kaore he raru mo te mana pupuri.
I tenei wa, ko te jlink / stlink i runga i te maakete he pirated, a he raruraru ture kei roto i te whakamahinga. Ina whakamahia etahi jlink me te IDE penei i te MDK, ka akiakihia te mahi kaipahua me te kore e taea te whakamahi i te nuinga o te waa, ka raru etahi o nga putanga jlink ki te ngaro i muri i te whakamahi mo tetahi wa. Kia ngaro te mārō, me whakahoki ā-ringa te pūmanawa.
(2) Arataki atu i te atanga SWD, tautoko i te rorohiko patuiro PC auraki, tae atu ki te keil, IAR, openocd, tautoko te tango SwD, te mahi patuiro kotahi.
(3)JTAG atanga, ki te openocd taea te tautoko i te patuiro o tata katoa maramara SoC te ao, pērā i ARM Cortex-A raupapa, DSP, FPGA, MIPS, me ētahi atu, no te mea ko te kawa SWD anake te kawa tūmataiti tautuhia e ARM, a Ko JTAG te paerewa IEEE 1149 o te ao. Ko te nuinga o te maramara whaainga emulator ko te raupapa ARM Cortex-M, kaore i te whakauru i te atanga JTAG, a ka whakauruhia e tenei hua te atanga JTAG, he pai ki a koe ki te whakawhanake me te patuiro mahi i raro i etahi atu papaaho.
(4) Tautoko tauranga rangatū mariko (ara, ka taea te whakamahi hei emulator, hei taputapu tauranga rangatū ranei, hei whakakapi i te ch340, cp2102, p12303)
(5)E tautoko ana a DAPLink i te whakamohoatanga firmware puku kohiko USB, whakamaua noa te nRST, honoa ki DAPLink, PC. Ka puta he puku kohiko USB, toia noa te firmware hou (hex, he konae bin) ki roto i te puku kohiko USB hei whakaoti i te whakamohoatanga firmware. Na te mea kei te whakatinanahia e te DAPLink he bootloader me te mahi kōpae U, ka taea e ia te whakaoti i te whakamohoatanga firmware. Mena kei a koe he hua STM32 i roto i te hanga papatipu, a ka hiahia pea koe ki te whakahou ake i te hua i muri mai, ko te waehere uta uta i roto i te DAPLink he tino tika mo to tohutoro, kaore te kaihoko e hiahia ki te whakauru i te IDE matatini, te tahu taputapu ranei hei whakaoti i te whakamohoatanga, toia noa ki te kōpae U ka taea te whakaoti i to whakamohoatanga hua.

8

Te tikanga waea
1.Tuhonohia te emulator ki te poari whaainga

Hoahoa waea SWD

taipitopito (1)

JTAG hoahoa waea

taipitopito (2)

Uiui&A
1. Te wera kore, e tohu ana i te HAPA RDDI-DAP, me pehea te whakaoti?
A: Na te mea he tere te wera o te simulator, ko te tohu i waenga i te raina dupont ka whakaputa korero whakawhiti, me ngana ki te whakarereke i te raina Dupont poto ake, te raina Dupont hono tata ranei, ka taea hoki e koe te ngana ki te whakaiti i te tere o te wera, ka taea te whakatau. te tikanga.
2. Me aha ki te kore e kitea te whainga, e tohu ana i te kore korero?
A: Tena koa tirohia mena kei te tika te taura taputapu (GND,CLK,10,3V3), katahi ka tirohia mena he mea noa te tuku hiko o te poari whaainga. Mena kei te whakakahangia te papa whainga e te simulator, na te mea ko te 500mA anake te putanga o te putanga o te USB, tirohia koa mehemea he iti rawa te mana o te papa whaainga.
3. Ko tehea te wera maramara patuiro e tautokohia ana e CMSIS DAP/DAPLink?
A: Ko te ahuatanga o te whakamahi ko te hotaka me te patuiro i te MCU. Ko te tikanga, ka taea e te kernel o te raupapa Cortex-M te whakamahi i te DAP mo te tahu me te patuiro, nga maramara angamaheni penei i te STM32 raupapa katoa o nga maramara, GD32 raupapa katoa, nRF51/52 raupapa me etahi atu.
4. Ka taea e au te whakamahi i te emulator DAP mo te patuiro i raro i te Linux?
A: I raro i te Linux, ka taea e koe te whakamahi i te openocd me te DAP emulator mo te patuiro. Ko te openocd te tino rongonui me te kaha ki te patuiro i te puna tuwhera o te ao. Ka taea hoki e koe te whakamahi i te openocd i raro i nga matapihi, ma te tuhi i te tuhinga whirihoranga tika ka taea te whakatutuki i te patuiro o te maramara, te wera me etahi atu mahi.

Te pupuhi hua

9










  • Tōmua:
  • Panuku:

  • Tuhia to korero ki konei ka tukuna mai ki a matou