When SEL0 is tied to GND, the Debug TX goes low, so no debug prints are visible.
To resolve this, remove the jumper after powering on the board.
A boot mode switch can be provided to toggle the boot mode pin. Please refer to the carrier board schematics for details on the pull-up/down values and circuitry. (For carrier board schematics and pinouts details please connect with iWave representative.
For further product inquiries, please get in touch with our sales team at mktg@iwave-global.com
Please find the detailed product information here:
i.MX 93 OSM System on Module