ARM7 Stick - LPC2148 - rhydoLABZ

still being the most widely used in ARM7 family. They come with many inbuilt peripherals making them more efficient and a reliable option for the beginners as well as high end application developers.

rhydoLABZ LPC2148 Stick consists of all basic components required to quickly evaluate and demonstrate the capabilities of NXP LPC2148 (ARM7TDMI) microcontroller. LPC2148 is a single-chip 16/32-bit RISC Microcontroller with 512KB on-chip Flash ROM with In-System Programming (ISP) and In-Application Programming (IAP) 32KB RAM having Interrupt Controller, Two 10bit ADCs with 14 channels, USB 2.0 Full Speed Device Controller, Two UARTs, one with full modem interface. Two I2C serial interfaces, Two SPI serial interfaces Two 32-bit timers, Watchdog Timer, PWM unit, Real Time Clock with optional battery backup, Brown out detect circuit General purpose I/O pins. CPU clock up to 60 MHz, On-chip crystal oscillator and On-chip PLL.



The Stick board is designed and populated with USB connector, voltage regulator, RTC crystal, Main Crystal and necessary de-coupling capacitors in a breadboard compatible formfactor  with access to all Port pins for external connection. The voltage regulation circuitry of the stick is designed on LD1117 LDO regulator, generating 3V3 for the controller. Power supply input can be either from the VCC pinout or the USB Supply (Use J1 for appropriate power input selection). The design also includes a reset switch to avoid programming pitfalls and to manually bring back the system to the initialization mode. LPC2148 has inbuilt ISP which means we can program it within the system using the USB interface.


NOTE: The LPC2148 Stick comes with pre-programmed bootloader, can be programmed using USB-UART interface available on-board. Also, the board can be powered using the same USB connector.

• rhydoLABZ - wiki
• Coding & Burning
• LPC2148 Datasheet
• Dimensional Drawing
• USB Driver (CP210X)
• LPC214X USB Stack
• USB Mouse Demo

NOTE: Stick needs a micro USB cable and a JTAG ribbon cable to program and debug the controller, which is not included in this package. You could have the micro USB cable for yourself from here.

• • Q

  • I am a beginner in programming and want know if you provide any sample codes or tutorials to learn ARM?
    I do not have any guide or teacher to teach programming.

    asked by Sameer Rajarshi on July 13, 2016
• • A

  • If that is the case, please check out the below link.
    
    http://www.rhydolabz.com/wiki/?p=6141
    
    This tutorial covers almost all peripherals included in LPC2148 mcu.
    After going through this, still if you are having doubts, then drop those queries to support@rhydolabz.com

• • Q

  • Is it self programmable or do I need to have a seperate programmer to load the HEX files in to the microcontroller ? & which IDE should use ? can I do with Keil ?

    asked by Monte on April 03, 2018
• • A

  • Yes, it is self programmable.You can be programmed using USB-UART interface available on-board.
    Yes , you can use Keil microvision 4

• • Q

  • I am a beginner and I want to know how to flash a bootloader on this board, I am unable to dump my code.

    asked by jany basha on April 27, 2018
• • A

  • The LPC2148 Stick comes with pre-programmed bootloader, can be programmed using USB-UART interface available on-board. Also, the board can be powered using the same USB connector.

• • Q

  • Which usb cable is using for to upload the code.

    asked by Akhila on August 20, 2019
• • A

  • USB A-MicroB Cable