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David Muriuki 16f0792df1 Minor tweaks
Finalize PCB layout, especially top silkscreen
Export ray-tracing renders
Update the README file
2020-07-24 01:36:34 +05:00
3Dmodels Add initial revision 2019-10-22 19:59:46 +05:00
bom Layout and route the PCB 2019-10-23 20:38:53 +05:00
Documents Minor tweaks 2020-07-24 01:36:34 +05:00
esp-jtag.pretty Layout and route the PCB 2019-10-23 20:38:53 +05:00
images Minor tweaks 2020-07-24 01:36:34 +05:00
Device.dcm Add initial revision 2019-10-22 19:59:46 +05:00
Device.lib Add initial revision 2019-10-22 19:59:46 +05:00
esp-jtag-cache.lib Minor tweaks 2020-07-24 01:36:34 +05:00
esp-jtag-rescue.dcm Minor tweaks 2020-07-24 01:36:34 +05:00
esp-jtag-rescue.lib Minor tweaks 2020-07-24 01:36:34 +05:00
esp-jtag.kicad_pcb Minor tweaks 2020-07-24 01:36:34 +05:00
esp-jtag.kicad_pcb-bak Minor tweaks 2020-07-24 01:36:34 +05:00
esp-jtag.net Layout and route the PCB 2019-10-23 20:38:53 +05:00
esp-jtag.pdf Add initial revision 2019-10-22 19:59:46 +05:00
esp-jtag.pro Layout and route the PCB 2019-10-23 20:38:53 +05:00
esp-jtag.sch Minor tweaks 2020-07-24 01:36:34 +05:00
esp-jtag.sch-bak Minor tweaks 2020-07-24 01:36:34 +05:00
fp-info-cache Minor tweaks 2020-07-24 01:36:34 +05:00
fp-lib-table Add initial revision 2019-10-22 19:59:46 +05:00
LICENSE Initial commit 2019-10-22 20:04:43 +05:00
README.md Minor tweaks 2020-07-24 01:36:34 +05:00
sym-lib-table Minor tweaks 2020-07-24 01:36:34 +05:00

This is a JTAG programmer for esp targets based on esp-prog redone in Kicad.

The goal of this repo is to enable customization by adding or removing features. Feel welcome to fork the repo and share back your customizations through a pull request.

Features:

  • FT2232H based
  • Esp Jtag programming
  • A separate serial port for debug
  • SN74AH buffers for JTAG IO pins(5V/3V torelant)
  • Rx/Tx status LEDs
  • Autoprogram using RTS and DTS signals

TODO

  • Layout the PCB and route
  • Add LCSC.com BOM column
  • Add digikey BOM column

Schematic

The schematic

Board 3D Top View

A preview of the on-going PCB layout design Board top copper

3D TOP view ISO 3D view PCB layout

3D ISO view ISO 3D view PCB layout ISO 3D view PCB layout

BOM

BOM