RE: POST 4 I'm done beating a dead horse...Red Pitaya STEMlab 125-14 PRO Gen 2 Starter Kit

beacon_dave — Tue, 22 Sep 2026 18:05:42 GMT

Looks like you have two options there.

Stick with the v1.0 code and edit the one line to disable the watchdog and upload it.
Upload the v1.1. code and disable the watchdog via the e3_i2c_controller -w 0x01 0xFE command.

Then proceed with flashing the eMMC and QSPI.

(If using v1.0 then you can re-enable the watchdog in the code and upload it).

Looks like you can program it with either

a USB to micro USB cable
a ST-Link/V2 programmer

https://redpitaya.readthedocs.io/en/latest/developerGuide/software/system_development/e3_software/QSPI_eMMC_sw/QSPI_eMMC_software.html

RE: POST 4 I'm done beating a dead horse...Red Pitaya STEMlab 125-14 PRO Gen 2 Starter Kit

obones — Tue, 22 Sep 2026 08:57:46 GMT

I have not dabbled with this eMMC at all, as I'm currently struggling with the SDR part of things (max 60MHz, really?) but I'm wondering about the MicroUSB port on the eMMC module could be the one to use to get it to appear as a drive in Windows