leds-lp5569

This is experimental LED driver as a module for NBG7815 device.

Usage:

1. Put module in the openwrt path -> /openwrt/package/kernel

2. make menuconfig and add a support for this driver as a module

3. Compile openwrt distro or just module(and send to the router):

make V=sc package/kernel/leds-lp5569/compile

4. Load module:

rmmod led-lp5569
insmod led-lp5569.ko

4. Play fun with leds as example:

   original Zyxel Armor G5 router ready pattern

root@OpenWrt:~# echo 14 > /sys/devices/platform/soc/78b6000.i2c/i2c-0/0-0032/led_pattern
root@OpenWrt:~# echo 1 > /sys/devices/platform/soc/78b6000.i2c/i2c-0/0-0032/run_engine

root@OpenWrt:~# echo 14 > /sys/devices/platform/soc/78b6000.i2c/i2c-0/0-0035/led_pattern
root@OpenWrt:~# echo 1 > /sys/devices/platform/soc/78b6000.i2c/i2c-0/0-0035/run_engine

Patterns implemented

//1
static const u8 mode_slow_blinking_w[] = {
	0x01, 0xFF, 0x9C, 0x00, 0x40, 0xFF, 0x7E, 0x00, 0x40, 0x00, 0x7E, 0x00, 0xA0, 0x01,
};
//2
static const u8 mode_fast_blinking_w[] = {
	0x01, 0xFF, 0x9C, 0x00, 0x40, 0xFF, 0x50, 0x00, 0x40, 0x00, 0x50, 0x00, 0xA0, 0x01,
};
//3
static const u8 mode_slow_blinking_r[] = {
	0x00, 0x49, 0x9C, 0x00, 0x40, 0xFF, 0x7E, 0x00, 0x40, 0x00, 0x7E, 0x00, 0xA0, 0x01,
};
//4
static const u8 mode_fast_blinking_r[] = {
	0x00, 0x49, 0x9C, 0x00, 0x40, 0xFF, 0x50, 0x00, 0x40, 0x00, 0x50, 0x00, 0xA0, 0x01,
};
//5
static const u8 mode_slow_blinking_g[] = {
	0x00, 0x92, 0x9C, 0x00, 0x40, 0xFF, 0x7E, 0x00, 0x40, 0x00, 0x7E, 0x00, 0xA0, 0x01,
};
//6
static const u8 mode_fast_blinking_g[] = {
	0x00, 0x92, 0x9C, 0x00, 0x40, 0xFF, 0x50, 0x00, 0x40, 0x00, 0x50, 0x00, 0xA0, 0x01,
};
//7
static const u8 mode_slow_blinking_b[] = {
	0x01, 0x24, 0x9C, 0x00, 0x40, 0xFF, 0x7E, 0x00, 0x40, 0x00, 0x7E, 0x00, 0xA0, 0x01,
};
//8
static const u8 mode_fast_blinking_b[] = {
	0x01, 0x24, 0x9C, 0x00, 0x40, 0xFF, 0x50, 0x00, 0x40, 0x00, 0x50, 0x00, 0xA0, 0x01,
};
//9
static const u8 mode_booting1[] = {
	0x00, 0x07, 0x00, 0x38, 0x01, 0xC0, 0x9F, 0x80, 0x40, 0x00, 0x6C, 0x00, 0x6C, 0x00, 0x06, 0xFF,
	0x6C, 0x00, 0x05, 0xFF, 0x6C, 0x00, 0xA0, 0x02, 0x9F, 0x81, 0x40, 0x00, 0x6C, 0x00, 0x06, 0xFF,
	0x6C, 0x00, 0x6C, 0x00, 0x05, 0xFF, 0x6C, 0x00, 0xA0, 0x02, 0x9F, 0x82, 0x40, 0x00, 0x06, 0xFF,
	0x6C, 0x00, 0x6C, 0x00, 0x6C, 0x00, 0x05, 0xFF, 0x6C, 0x00, 0xA0, 0x02,
};
//10
static const u8 mode_booting2[] = {
	0x01, 0xC0, 0x00, 0x38, 0x00, 0x07, 0x9F, 0x80, 0x40, 0x00, 0x06, 0xFF, 0x6C, 0x00, 0x6C, 0x00,
	0x6C, 0x00, 0x05, 0xFF, 0x6C, 0x00, 0xA0, 0x02, 0x9F, 0x81, 0x40, 0x00, 0x6C, 0x00, 0x06, 0xFF,
	0x6C, 0x00, 0x6C, 0x00, 0x05, 0xFF, 0x6C, 0x00, 0xA0, 0x02, 0x9F, 0x82, 0x40, 0x00, 0x6C, 0x00,
	0x6C, 0x00, 0x06, 0xFF, 0x6C, 0x00, 0x05, 0xFF, 0x6C, 0x00, 0xA0, 0x02,
};
//11
static const u8 mode_bluetooth_ready[] = {
	0x00, 0xDB, 0x01, 0x24, 0x9F, 0x80, 0x40, 0x00, 0x9F, 0x81, 0x40, 0xFF, 0xC0, 0x00,
};
//12
static const u8 mode_bluetooth_configuring1[] = {
	0x00, 0x03, 0x00, 0x04, 0x00, 0x18, 0x00, 0x20, 0x00, 0xC0, 0x01, 0x00, 0x9F, 0x80, 0x40, 0x00,
	0x9F, 0x81, 0x40, 0x00, 0x6C, 0x00, 0x6C, 0x00, 0x06, 0xFF, 0x6C, 0x00, 0x05, 0xFF, 0x6C, 0x00,
	0xA0, 0x04, 0x9F, 0x82, 0x40, 0x00, 0x9F, 0x83, 0x40, 0x00, 0x6C, 0x00, 0x06, 0xFF, 0x6C, 0x00,
	0x6C, 0x00, 0x05, 0xFF, 0x6C, 0x00, 0xA0, 0x04, 0x9F, 0x84, 0x40, 0x00, 0x9F, 0x85, 0x40, 0x00,
	0x06, 0xFF, 0x6C, 0x00, 0x6C, 0x00, 0x6C, 0x00, 0x05, 0xFF, 0x6C, 0x00, 0xA0, 0x04,
};
//13
static const u8 mode_bluetooth_configuring2[] = {
	0x00, 0xC0, 0x01, 0x00, 0x00, 0x18, 0x00, 0x20, 0x00, 0x03, 0x00, 0x04, 0x9F, 0x80, 0x40, 0x00,
	0x9F, 0x81, 0x40, 0x00, 0x06, 0xFF, 0x6C, 0x00, 0x6C, 0x00, 0x6C, 0x00, 0x05, 0xFF, 0x6C, 0x00,
	0xA0, 0x04, 0x9F, 0x82, 0x40, 0x00, 0x9F, 0x83, 0x40, 0x00, 0x6C, 0x00, 0x06, 0xFF, 0x6C, 0x00,
	0x6C, 0x00, 0x05, 0xFF, 0x6C, 0x00, 0xA0, 0x04, 0x9F, 0x84, 0x40, 0x00, 0x9F, 0x85, 0x40, 0x00,
	0x6C, 0x00, 0x6C, 0x00, 0x06, 0xFF, 0x6C, 0x00, 0x05, 0xFF, 0x6C, 0x00, 0xA0, 0x04,
};
//14
static const u8 mode_ready1[] = {
	0x00, 0x09, 0x00, 0x12, 0x00, 0x24, 0x00, 0x40, 0x00, 0x80, 0x01, 0x00, 0x9F, 0x81, 0x40, 0x00,
	0x9F, 0x82, 0x40, 0x32, 0x9F, 0x80, 0x40, 0x00, 0xE0, 0x04, 0x08, 0xFF, 0x09, 0xFF, 0x60, 0x00,
	0x60, 0x00, 0x60, 0x00, 0x60, 0x00, 0xA0, 0x06, 0x9F, 0x84, 0x40, 0x00, 0x9F, 0x85, 0x40, 0x32,
	0x9F, 0x83, 0x40, 0xFF, 0xE0, 0x80, 0x09, 0xFF, 0x08, 0xFF, 0x09, 0xFF, 0x08, 0xFF, 0xA0, 0x06,
};
//15
static const u8 mode_ready2[] = {
	0x00, 0x40, 0x00, 0x80, 0x01, 0x00, 0x00, 0x09, 0x00, 0x12, 0x00, 0x24, 0x9F, 0x81, 0x40, 0x00,
	0x9F, 0x82, 0x40, 0x32, 0x9F, 0x80, 0x40, 0x00, 0xE1, 0x00, 0x09, 0xFF, 0x08, 0xFF, 0x09, 0xFF,
	0x08, 0xFF, 0xA0, 0x06, 0x9F, 0x84, 0x40, 0x00, 0x9F, 0x85, 0x40, 0x32, 0x9F, 0x83, 0x40, 0x00,
	0xE0, 0x02, 0x60, 0x00, 0x60, 0x00, 0x60, 0x00, 0x60, 0x00, 0x08, 0xFF, 0x09, 0xFF, 0xA0, 0x06,
};
//16
static const u8 mode_wps1[] = {
	0x00, 0x05, 0x00, 0x02, 0x00, 0x28, 0x00, 0x10, 0x01, 0x40, 0x00, 0x80, 0x9F, 0x81, 0x40, 0x00,
	0x9F, 0x80, 0x40, 0x00, 0x6C, 0x00, 0x6C, 0x00, 0x0A, 0x96, 0x6C, 0x00, 0x09, 0x96, 0x6C, 0x00,
	0xA0, 0x04, 0x9F, 0x83, 0x40, 0x00, 0x9F, 0x82, 0x40, 0x00, 0x6C, 0x00, 0x0A, 0x96, 0x6C, 0x00,
	0x6C, 0x00, 0x09, 0x96, 0x6C, 0x00, 0xA0, 0x04, 0x9F, 0x85, 0x40, 0x00, 0x9F, 0x84, 0x40, 0x00,
	0x0A, 0x96, 0x6C, 0x00, 0x6C, 0x00, 0x6C, 0x00, 0x09, 0x96, 0x6C, 0x00, 0xA0, 0x04,
};
//17
static const u8 mode_wps2[] = {
	0x01, 0x40, 0x00, 0x80, 0x00, 0x28, 0x00, 0x10, 0x00, 0x05, 0x00, 0x02, 0x9F, 0x81, 0x40, 0x00,
	0x9F, 0x80, 0x40, 0x00, 0x0A, 0x96, 0x6C, 0x00, 0x6C, 0x00, 0x6C, 0x00, 0x09, 0x96, 0x6C, 0x00,
	0xA0, 0x04, 0x9F, 0x83, 0x40, 0x00, 0x9F, 0x82, 0x40, 0x00, 0x6C, 0x00, 0x0A, 0x96, 0x6C, 0x00,
	0x6C, 0x00, 0x09, 0x96, 0x6C, 0x00, 0xA0, 0x04, 0x9F, 0x85, 0x40, 0x00, 0x9F, 0x84, 0x40, 0x00,
	0x6C, 0x00, 0x6C, 0x00, 0x0A, 0x96, 0x6C, 0x00, 0x09, 0x96, 0x6C, 0x00, 0xA0, 0x04,
};
//18
static const u8 mode_fw_upgrade1[] = {
	0x00, 0x3F, 0x01, 0xC0, 0x9F, 0x80, 0x40, 0x00, 0x06, 0xFF, 0x05, 0xFF, 0x6C, 0x00, 0x6C, 0x00,
	0x66, 0x00, 0xA0, 0x02, 0x9F, 0x81, 0x40, 0x00, 0x6C, 0x00, 0x04, 0xFF, 0x07, 0xFF, 0x6C, 0x00,
	0x66, 0x00, 0xA0, 0x02,
};
//19
static const u8 mode_fw_upgrade2[] = {
	0x01, 0xC0, 0x00, 0x3F, 0x9F, 0x80, 0x40, 0x00, 0x6C, 0x00, 0x04, 0xFF, 0x07, 0xFF, 0x6C, 0x00,
	0x66, 0x00, 0xA0, 0x02, 0x9F, 0x81, 0x40, 0x00, 0x6C, 0x00, 0x66, 0x00, 0x06, 0xFF, 0x6C, 0x00,
	0x05, 0xFF, 0xA0, 0x02,
};
//20
static const u8 mode_reset[] = {
	0x01, 0xFF, 0x9F, 0x80, 0x40, 0x00, 0x04, 0xFF, 0x05, 0xFF, 0xA0, 0x02,
};
//21
static const u8 mode_error[] = {
	0x01, 0xB6, 0x00, 0x49, 0x9F, 0x80, 0x40, 0x00, 0x9F, 0x81, 0x40, 0xFF, 0xC0, 0x00,
};

How to make own pattern

1. Download and install LP5569 EVM https://www.ti.com/tool/download/SNVC210

2. Read instructions https://www.ti.com/lit/an/snva822/snva822.pdf?ts=1701926645742

3. Make some assembler code and compile by LASM.EXE tool