Learn sample program setup procedures for multiple-core (bare-metal/FreeRTOS/Linux running on Cortex-A55 and bare-metal/FreeRTOS running on Cortex-R52) environments and sample programs. This package consists of the RZ/N2H Cortex-R52 Flexible Software Package (RZ/N2H CR52/CA55 FSP), the inter-processor communication feature via OpenAMP for the RZ/N2H Board Support Package (RZ/N2H BSP), and the Linux BSP software package.

Learn sample program setup procedures for multiple-core (bare-metal/FreeRTOS/Linux running on Cortex-A55 and bare-metal/FreeRTOS running on Cortex-R52) environments and sample programs. This package consists of the RZ/T2H Cortex-R52 Flexible Software Package (RZ/T2H CR52/CA55 FSP), the inter-processor communication feature via OpenAMP for the RZ/T2H Board Support Package (RZ/T2H BSP), and the Linux BSP software package.

A constant‑brightness RGB LED driver is implemented using the GreenPAK SLG46580V. Analog comparator (ACMP) feedback senses the voltage drop across each channel's current‑limiting resistor and toggles on‑chip power switches that charge the output capacitors, maintaining an average regulated LED current. The current level and channel enable are adjustable via I²C. This application note discusses resistor/capacitor selection, ripple versus start‑up trade‑offs, and bench data validating accuracy and response.