atc1441’s gists

atc1441 / Philips Sonicare NFC Password generation

Last active October 8, 2024 05:55

	#include <stdio.h>
	#include <stdint.h>
	// Philips Sonicare NFC Head Password calculation by @atc1441 Video manual: https://www.youtube.com/watch?v=EPytrn8i8sc
	uint16_t CRC16(uint16_t crc, uint8_t *buffer, int len) // Default CRC16 Algo
	{
	while(len--)
	{
	crc ^= *buffer++ << 8;
	int bits = 0;
	do

atc1441 / Activate a new device Mi Home Thermometer

Last active August 27, 2020 18:11



	This data can be found after activation on the MCUs flash, it contains the DID, Token and BindKey, also the Mac can be found in flash:
	00 00 <-ID
	1C 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <-Length and data
	01 00
	14 00 62 6C 74 2E 34 2E 31 34 30 68 66 71 6A 38 73 67 6B 30 30 <- Device ID
	10 00
	1C D7 74 84 57 B3 00 61 19 A4 49 EC 44 95 81 56 FF 4A 16 3E 88 C5 2C FA 2E 2A 9C D9 C3 <- The shared KEY?
	<--- Token -----------------------> <------------- Bind Key---------------------->

atc1441 / Mi Keys,token

Last active August 23, 2020 23:01



	Key:
	00 00 <-ID
	1C 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <-Length and data
	01 00
	14 00 62 6C 74 2E 34 2E 31 34 30 68 31 6B 65 37 67 67 63 30 30
	10 00
	1C 95 41 F9 2F D7 79 7C 1C CF CB F1 1C DA BF 6F 38 CC 40 3F 49 CD 0B 98 0D C6 AA 47 85
	04 00

atc1441 / Telink OTA Ble Protocol.js

Last active July 5, 2024 14:14

Telink OTA Ble Protocol

atc1441 / Decode D6 Fitness data AT+DATA= 1-8

Created May 19, 2020 17:16

	import java.lang.Math;
	public class HelloWorld
	{
	public static void main(String[] args)
	{
	ParserData parserData1 = parser(new int[]{ 0x52,0x5D,0xD7,0x9F,0x00,0x31 },false);

	System.out.print("Flag:");
	System.out.print(parserData1.flag);
	System.out.print("\r\nSeconds in unix -40 Years: ");

atc1441 / SN80 Espruino CMDs

Created May 17, 2020 07:07

atc1441 / SN80 Display init software spi

Created May 16, 2020 18:33

atc1441 / SN80 Display init

Created May 16, 2020 18:30

	void init_display()
	{
	unsigned __int8 temp_buffer[20]; // [sp+0h] [bp-38h]@1

	mem_clear(temp_buffer, 20u);
	temp_buffer[0] = -2;
	write_Command_Display((int)temp_buffer, 1u);
	temp_buffer[0] = -17;
	write_Command_Display((int)temp_buffer, 1u);
	temp_buffer[0] = -21;

atc1441 / Compatible list for DaFlasher app

Last active September 19, 2024 20:26

	List with Compatible devices:

	Look under About on the watch for the device Id.
	looks something like this:

	MOY-TEH5-1.7.7

	the middle section is the interesting part, if that is in this list here
	it has the compatible bootloader and the same pinout as pinetime for Display and External Flash

atc1441 / Bosch Accel BMA421 Pinetime Blob

Created March 4, 2020 15:08