This application note describes how to implement UART transmission and reception function via SGPIO on NXP’s LPC43xx. The UART implemented in this application note operates in half and full duplex mode with 8 data bits, no parity, 1 stop bit, no flow control. The supported baud rates are 9600bps/19200bps/38400bps/57600bps/115200bps.

DALI Development Kit Revision 2 released 

Revision 2.0 of the DALI SDK for the LPC11xx/LPC13xx contains a major update of the DALI Development Kit  for compliancy with the IEC 62386-102 and IEC 62386-201 standard. Parts of the IEC 62386-207 specification are also included.

This application note describes the basic implementation, along with program source code, and optimization recommendations to implement a sigma-delta ADC using the integrated analog comparator in the LPC81xM series microcontrollers. The implementation within this application note can be used to sample an input voltage that is higher than the microcontroller’s supply voltage.

The LPC800 family of microcontrollers allows wake-up from the power-down state using an I2C interrupt. This application note details the wake-up procedure and the behavior of the LPC800 to these wake-up events.

This hands-on lab demonstrates various examples with the LPCXpresso LPC800 Cortex-M0+ board and Keil uVision. The Keil Blinky examples activating the on-board LED with and without Keil RTX RTOS and a DSP example may be downloaded from this web page using the link below. All examples are compliant to Cortex Microcontroller Software Interface Standard (CMSIS v2.0). Micro Trace Buffer, memory reads and writes and the RTX Kernel Awareness Viewer are shown.

This application note describes the implementation of multiple buffering using Segger’s emWin graphics library on the NXP LPC1788 Microcontroller.

This document will enable the user to start using the LPC214x USB 2.0 Device peripheral in a matter of hours. It also covers the basics of the USB 2.0 protocol and explains the API interface for the HID software library.

This application note demonstrates the use of a low cost ARM7 based NXP microcontroller for receiving and decoding RC5 commands.

This application note illustrates how to port the CMSIS-DAP application to a Cortex-M0 platform and then to use the Cortex-M as a debugger.

This application note describes how to add custom USB secondary ISP bootloader to the LPC2000 family flash devices.