InetrfaceProducts NXP
demo sample to drive PCU9955 and PCA9629
Dependencies: mbed I2C_slaves PCU9669 parallel_bus
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mini_board_PCU9669
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InetrfaceProducts NXP
What is this?
This is a sample code to operate PCU9955 (16ch constant-current LED controller) and PCA9629 (intelligent stepper motor controller) through PCU9669 (3 channels (UltraFast mode * 2ch, FastModePlus *1ch) I2C bus controller).
This demo is written based on mini_board_PCU9669 sample code library and its API.
http://mbed.org/users/nxp_ip/code/mini_board_PCU9669/
Demo will shows how the LED controllers and stepper motor controllers works.
It uses a mini_board_PCU9669 board with mbed, 8 of PCU9955s and 5 PCA9629s.
Demo setup
(left-top: PCU9955 boards, left-bottom: mini-board PCU9669 with mbed, right: PCA9629 x5 board)
Board connections and device addresses
Reference:
User manual of PCU9669 demo board: Mini board PCU9669
http://www.nxp.com/documents/user_manual/UM10580.pdf
sample code : mbed programs
Import programmini_board_PCU9669
mini board PCU9669 (and PCA9665) sample code
Last commit 14 Jan 2015 by InetrfaceProducts NXP
Import programPCA9955_Hello
PCA9955 16 channel current drive(sink) LED driver sample code
Last commit 10 Aug 2012 by InetrfaceProducts NXP
Import programPCA9955_simple
very simple sample code for PCA9955 (16 channel current control LED driver)
Last commit 10 Oct 2012 by InetrfaceProducts NXP
Import programPCA9629_Hello
Sample code for PCA9629 operation
Last commit 23 Jul 2012 by InetrfaceProducts NXP
device infomation
PCU9669 (Parallel bus to 1 channel Fm+ and 2 channel UFm I2C-bus controller)
PCU9955 (16-channel UFm I²C-bus 57 mA constant current LED driver)
PCA9955 (16-channel Fm+ I²C-bus 57 mA constant current LED driver)
PCU9629 (Fm+ I2C-bus stepper motor controller)
Revisions of main_PCU9669.c
| Revision | Date | Message | Actions |
|---|---|---|---|
| 17:20837a1676d4 | 2012-07-11 | small modification for PCU9669 main. read function in right place | File Diff Annotate |
| 16:e0e1043dd0bf | 2012-07-11 | PROBLEM - fail to build | File Diff Annotate |
| 14:b2e3797242b6 | 2012-07-06 | using lib of "PCU9669_BURST_DATA_ACCESS" fixed version | File Diff Annotate |
| 8:6120bbbe3636 | 2012-03-28 | correction for comment on header part of each files (date: 26-Mar-2011 --> 26-Mar-2012) | File Diff Annotate |
| 6:1fc6a640d320 | 2012-03-26 | version 1.0 release | File Diff Annotate |
| 5:57c345099873 | 2012-03-26 | tempolary version for trouble shooting | File Diff Annotate |
| 4:c50d5596cb47 | 2012-03-21 | release test 0 | File Diff Annotate |
| 2:401c24301f60 | 2012-03-21 | 9669 without 9629 | File Diff Annotate |
| 1:709e2c8e789a | 2012-03-21 | minor corrections | File Diff Annotate |
| 0:de9a15767563 | 2012-03-15 | libraries are published from same account | File Diff Annotate |