Backlight on Hoa Nguyen — Embedded Software Architecthttps://hoanguyen.de/tags/backlight/Recent content in Backlight on Hoa Nguyen — Embedded Software ArchitectHugoen-usSat, 25 Jul 2026 00:00:00 +0000Driving an LCD Backlight: FlexPWM vs. Controller-Generated CABC_PWMhttps://hoanguyen.de/posts/lcd-backlight-flexpwm-vs-cabc-pwm/Sat, 25 Jul 2026 00:00:00 +0000https://hoanguyen.de/posts/lcd-backlight-flexpwm-vs-cabc-pwm/Why I moved a product’s backlight off an MCU timer channel and onto the panel controller’s own PWM via MIPI DCS 0x51 — what it freed up, and the two traps in the migration.