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jtag [2019/04/15 20:51] – [SEGGER J-Link] add jlink v10 kingkevin | jtag [2019/09/05 17:14] – [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 === | ||
+ | |||
+ | {{: | ||
+ | {{: | ||
+ | {{: | ||
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+ | Instead on an STM32F103, this dongle uses a [[http:// | ||
+ | I've seen pin compatible alternatives (ST STM8S003 vs Nuvoton N76E003), even architecture compatible (ST STM32F103 vs GigeDevice GD32F103), but they always had some differences (architecture, | ||
+ | The CS32F103 seems like a complete clone of the STM32F103 (exact same pinout, 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 ==== | ||