OpenGD77

Unless I'm missing something that I don't understand both of the product descriptions you sent to me state they support: J-Link V8 Debugger JLINK Arm Cortex-M4/M0 Emulator The product I bought also states: Support ARM7/9/11 (including thumb mode), Cortex-M0/M1/M3/M4 core None of the three talk about...

Thank you for the concern and recommendations! Very much appreciated! I looked at the Amazon link you sent and within the product description it is stated: J-Link V8 Debugger JLINK Arm Cortex-M4/M0 Emulator Downloader USB Charge The product description from the product I ordered states: * Support AR...

Dear Roger Clark, Thank you for the links and details you provided. I placed an order last night for the: https://www.banggood.com/USB-ARM-STM32-JTAG-Emulator-Debugge-High-Speed-Emulator-Adapter-p-1463726.html?cur_warehouse=CN and wanted to ask what other materials I may need? For example: Do I need...

Would there be by any chance a person based in the U.S. that can handle GD-77 repair?

To learn more about my issue please take a look at this post here in the forum:

viewtopic.php?f=10&t=872

Thank you & 73

K9JPT

1. What is the model of jlink that is needed exactly. 2. I have high doubts it is as easy as you say. If memory serves me I believe I remember something you stated in another post regarding registers and resetting them or something. Additionally, there is no straight forward documentation I found th...

Hams! I recently received a Radioddity GD-77 and had numerous people tell me how pleased they are with the OPENGD77 firmware that I thought I too would like to try. Except for the CPS appearing to install correctly the rest of the firmware install was extremely problematic. Although the HT was set i...