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Toothpick 2.1™

PIC with Integral Bluetooth and Toothpick Services Firmware Layer

Product Image

Toothpick 2.1 is a PIC microcontroller and LinkMatik radio combination, preloaded with Toothpick Services firmware providing FlexiPanel user interface server, wireless field programming and Toothpick Slave for optional external host control.
Toothpick combines a PIC18LF6720 / 6722 microcontroller and a LinkMatik Bluetooth radio, and is preloaded with Toothpick Services including FlexiPanel user interface server, wireless field programming and Toothpick Slave host-controlled operation.
Toothpick’s wireless field programmer allows both developer code and Toothpick Services to be upgraded using any Bluetooth-equipped PC. Developers can distribute products and then at a later date provide firmware upgrades to customers as required.


Digi-Key
Part Number
Flexipanel
Part Number
Package Frequency Selection Guide Datasheet
658-1015-5-ND TP20-DIL 28-DIP 2.4GHz RF Transceiver Selection Guide (pdf 67KB) Datasheet Image
658-1016-5-ND TP20-SO 28-SMD
 Hardware Features
  FCC / CE certified Class 1 Bluetooth V2.0 radio, 100m range, integral antenna
  128KB Flash, 3.5K RAM, 1K EPROM up to 512KB I2C external memory
  12 × 10-bit A to D converter
  5 × 10-bit PWM outputs
  Serial UART, I2C and SPI communications
  2 interrupts
  PCM audio features anticipated
  24MHz and 32KHz oscillators
  Low dropout 400mA power regulator
  51 x 22 mm through-hole and surface mount
  Low cost Lite version available
 Toothpick Services Features
  FlexiPanel server – creates user interfaces on computers, PDAs, cellphones with no development needed on remote devices
  Wireless field programming lets developers distribute firmware upgrades electronically
  System services including: Bluetooth communications, interrupt and memory management, sleep-safe real time clock with daylight savings time / day-of-week calculator
 Operating Modes
  Pre-tested Firmware Solutions ready for immediate standalone operation, including:
       º DARC-I™ Data acquisition and remote control managed via Bluetooth
       º DARC-II™ Data acquisition and remote control with FlexiPanel User
      Interface
  Toothpick Slave where Toothpick is controlled by a host processor via a serial link
  Standalone Toothpick programmable in C for low-cost, customized standalone operation


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