Convert your Raspberry Pi 2/3/4 into a networked JTAG debugger!
Designed by Blinkinlabs in Netherlands
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All the price here include the VAT for EU. For UK order, we cannot ship it without receiver's VAT information. Please provide VAT information if you want to receive it in United Kingdom. If you a…
Read More…All the price here include the VAT for EU.
For UK order, we cannot ship it without receiver's VAT information. Please provide VAT information if you want to receive it in United Kingdom.
If you are in USA, you can visit our official website Blinkinlabs-Jtag Hat The shipment from our USA official store is ship from USA warehouse which is with correct and reasonable rate.
PostNL international shipment delay information link https://www.postnl.nl/en/customer-service/delivery-status/international-service-alerts/?searchResult=position2
When developing embedded projects, I find it extremely helpful to have a hardware debugging tool available. The Black Magic probe works great for ST parts, but I often find myself reaching for a Raspberry Pi and OpenOCD for more flexibility. Unfortunately, that usually turns into a second project of looking for the proper combination of cables that will convert from the .1" headers on the RPi to the 1.27mm pins on our boards. So we decided to solve the problem once and for all with the JTAG hat! The hat includes both the mini 1.27mm ARM Cortex header, along with larger 0.1" headers for easy connection to boards with older or no pins. While we were at it, we also added level converters/buffer drivers to make it possible to program devices at other voltages such as 1.8V or 5V. As a bonus, we also added a level-shifted UART interface for communicating with the target device, as well as a current sensor for measuring the power drawn by the target.
The JTAG Hat is designed to work with OpenOCD, and provides a .05" 10-pin Cortex Debug Connector, with pins to support debugging devices with either a JTAG (TCK/TMS/TDI/TDO) or SWD (SWDIO/SWDCLK) programming interface. A traditional .1, 20-pin JTAG header is also provided, which can be used with 0.1" jumper wires for more flexibility.
Features:
What's included:
Product options:
JTag Hat only
Jtag Hat plus Cortex debug cable.
The Raspberry Pi and microSD card are not included; you'll need to provide those yourself. This can be a great use for an older RPi 3 or 2 that you might have sitting around, though it works equally well with the RPi 4.
Setup Instructions and design files are available on GitHub.
Note: there are two versions of geber file for JTAG HAT. They are Rev B and Rev B1.Rev B is using the SOT23-8 pinout and Rev B1 is using the SOIC-8. We produced the 1st 100 sets in 2020 with SOT23-8 and due to the components shortage we switched to SOIC-8 version. https://github.com/Blinkinlabs/JTAG_hat/tree/main/releases
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