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jtag [2019/04/04 22:19] – [ST-LINK V2 aluminium] add two variants kingkevin | jtag [2019/08/19 06:26] – [mini ST-LINK V2] kingkevin | ||
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For $9 you can't expect more, and if you want a cheap adapter I recommend the other ones (see below). | For $9 you can't expect more, and if you want a cheap adapter I recommend the other ones (see below). | ||
- | ==== ST-LINK V2 aluminium | + | ==== mini ST-LINK V2 ==== |
These adapters come in a small dongle sized aluminium case. | These adapters come in a small dongle sized aluminium case. | ||
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This variant uses an STM32F103 in the UFQFN-48 package. | This variant uses an STM32F103 in the UFQFN-48 package. | ||
This is just a couple of cents cheaper than the more traditional TQFP-48 package, but this is enough en mass to change the footprint on the board. | This is just a couple of cents cheaper than the more traditional TQFP-48 package, but this is enough en mass to change the footprint on the board. | ||
+ | |||
+ | === MINI ST-Link V2E === | ||
+ | |||
+ | {{: | ||
+ | {{: | ||
+ | {{: | ||
+ | |||
+ | Instead on an STM32F103, this dongle uses a [[http:// | ||
+ | I've seen pin compatible alternatives (ST STM8S003 vs Nuvoton N76E003), but they always had some differences (architecture, | ||
+ | The CS32F103 seems like a complete clone of the STM32F103 (exact same pinout and architecture). | ||
+ | So far I could not not see any difference (I tested flash, USB, SWD). | ||
+ | I guess this micro-controller is so popular that it was just a question of time until it was ripped-off. | ||
+ | To check if this is a complete clone you could decapsulate the chip and compare the silicon die, or check the errata behaviour (I can't imagine they re-implemented it themselves, up to the mistakes). | ||
+ | The next step would be to have a CS32F103 chip in a package marked as STM32F103. | ||
==== Baite ==== | ==== Baite ==== | ||
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Instead I recommend to get the [[https:// | Instead I recommend to get the [[https:// | ||
- | The come in the same case: | + | They come in the same case: |
{{: | {{: | ||
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{{: | {{: | ||
{{: | {{: | ||
+ | |||
+ | Here a J-Link v10. | ||
+ | This is currently the only version being developed on. | ||
+ | It uses a NXP LPC4337 which supports USB high speed, and allows faster debugging speeds. | ||
+ | In addition to the others, it adds cJTAG support: | ||
+ | |||
+ | {{: | ||
+ | {{: | ||
===== Texas Instruments XDS100v3 ===== | ===== Texas Instruments XDS100v3 ===== | ||