Bcm63381b0 Firmware May 2026

int main() gpio_init(); for (int i = 0; i < 10; i++) gpio_set(1); cfe_sleep(500); // milliseconds gpio_set(0); cfe_sleep(500);

// bcm63381_demo.dts /dts-v1/; #include "bcm63xx.dtsi" / model = "My BCM63381 Board"; compatible = "mycompany,bcm63381", "brcm,bcm63381"; bcm63381b0 firmware

| Item | Source | |------|--------| | BCM63381B0 datasheet | Broadcom (under NDA) | | Broadcom BSP (Linux + drivers) | Broadcom or device vendor | | CFE source or binary | Part of BSP | | DSL CPE API docs | Broadcom | | JTAG/SWD debugger | Segger J-Link, FT2232H | int main() gpio_init(); for (int i = 0;

void gpio_init() // set GPIO pin 5 as output unsigned int dir = (volatile unsigned int )GPIO_DIR; dir int main() gpio_init()

CFE> load -raw -addr=0x80800000 minimal.bin CFE> go 0x80800000 If you want to develop a full router firmware , use OpenWrt (supports many BCM63xx chips).

Example: a minimal C program to blink an LED via GPIO.