Experienced software engineer worked for NXP for years. Now working on open source hardware platforms oriented to appcessory, which is called General Android Peripheral, GAPmini and E-badge.

Kai’s activity

Kai’s public repositories

Micro-ECC is an open source implementation for ECC running in an embedded microcontroller. This is a port for mbed. Please do more test and update assembly optimization for Cortex-M, aka, ...
ecc
micro-ECC for mbed, ported from GCC version from Github,
ecc
Codebase from CC1101_Transceiver, ported to LPC1114/LPC824/STM32F103 and other micros, will be merged with panStamp project to replace AVR/MSP.
LoRaPHY project, based upon SX1276Lib, hardware with NUCLEO-F103EB/L053R8 and other boards as well as multiple Radio modules of SX1272/1276/1278. The code contains MACRO definitions and can be configured as TX/RX ...
Codebase from CC1101_Transceiver, ported to LPC1114 Cortex-M0, will be merged with panStamp project to replace AVR/MSP MCU
E-Paper Device (EPD) based MiniNote module, powered by mbed on LPC1114FBD48. Shared in public domain with enclosure in 3D step format, hardware interface compatible with microBUS interface. Anyone can contribute ...
I2C EEPROM 24LCXXX Driver
My first demo, with USART0 (P04/P00 as TX/RX) and LED toggle, working on my LPC812MiniKit. Built with mBed, converted by Bitware bin2hex, programmed by FlashMagic. Released to public as a ...