InetrfaceProducts NXP / Mbed 2 deprecated mini_board_PCU9669_demo

demo sample to drive PCU9955 and PCA9629

Dependencies:   mbed I2C_slaves PCU9669 parallel_bus

Fork of mini_board_PCU9669 by 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.

/media/uploads/nxp_ip/dsc_0414ss.png
Demo setup
(left-top: PCU9955 boards, left-bottom: mini-board PCU9669 with mbed, right: PCA9629 x5 board)

/media/uploads/nxp_ip/demo-config-ss.png
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)

Diff: PCx9955_reg.h

Revision:
20:a266fa588bd8
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PCx9955_reg.h	Fri Oct 26 05:59:55 2012 +0000
@@ -0,0 +1,122 @@
+/*  A sample code for PCU9669 (and its family) operation sample
+ *
+ *  @author  Tedd OKANO, NXP Semiconductors
+ *  @version 0.5
+ *  @date    13-Oct-2011
+ *
+ *  Released under the MIT License: http://mbed.org/license/mit
+ *
+ *    An operation sample of PCU9669 I2C bus controller. 
+ *  The mbed accesses the PCU9669's parallel port (8 bit address and 8 bit data) using bit-banging. 
+ *  The bit-banging is poerformed by PortInOut function of mbed library. 
+ *
+ *    To make the code porting easier, all codes are partitioned into layers to abstract other parts. 
+ *    The mbed specific parts are concentrated in lowest layer: "hardware_abs.*". 
+ *    This module may need to be modified when porting. 
+ *
+ *    All other upper layers are writen in standard-C. 
+ *
+ *    base code is written from 05-Sep-2011 to 09-Sep-2011.
+ *    And demo code has been build on 11-Sep-2011. 
+ *    Debug and code adjustment has been done on 08-Sep-2011. 
+ *    Small sanitization for main.cpp. All mbed related codes are moved in to "hardware_abs.*". 13-Oct-2011
+ */
+
+/** PCx9955 (PCU9955 and PCA9955) related definitions
+ *  
+ *  PCx9955's internal register name and address definitions, I2C address difinitions
+ */
+
+#ifndef __PCx9955_REG__
+#define __PCx9955_REG__
+
+/** @var Register names
+ *
+ *  PCx9955 internal register name and addesses
+ */
+typedef enum {
+    MODE1   = 0x00,
+    MODE2,
+    LEDOUT0,
+    LEDOUT1,
+    LEDOUT2,
+    LEDOUT3,
+    GRPPWM  = 0x08,
+    GRPFREQ,
+    PWM0    = 0x0A,
+    PWM1,
+    PWM2,
+    PWM3,
+    PWM4,
+    PWM5,
+    PWM6,
+    PWM7,
+    PWM8,
+    PWM9,
+    PWM10,
+    PWM11,
+    PWM12,
+    PWM13,
+    PWM14,
+    PWM15,
+    IREF0   = 0x22,
+    IREF1,
+    IREF2,
+    IREF3,
+    IREF4,
+    IREF5,
+    IREF6,
+    IREF7,
+    IREF8,
+    IREF9,
+    IREF10,
+    IREF11,
+    IREF12,
+    IREF13,
+    IREF14,
+    IREF15,
+    OFFSET  = 0x3A,
+    SUBADR1,
+    SUBADR2,
+    SUBADR3,
+    ALLCALLADR,
+    RESERVED1,
+    RESERVED2,
+    RESERVED3,
+    PWMALL,
+    IREFALL,
+    EFLAG0,
+    EFLAG1,
+
+    REGISTER_START          = MODE1,
+    LEDOUT_REGISTER_START   = LEDOUT0,
+    PWM_REGISTER_START      = PWM0,
+    IREF_REGISTER_START     = IREF0,
+}
+command_reg;
+
+/** @var PCx9955 I2C bus addresses
+ */
+typedef enum {
+    PCx9955_ADDR0   = 0xC0,
+    PCx9955_ADDR1   = 0xC2,
+    PCx9955_ADDR2   = 0xC4,
+    PCx9955_ADDR3   = 0xC6,
+    PCx9955_ADDR4   = 0xC8,
+    PCx9955_ADDR5   = 0xCA,
+    PCx9955_ADDR6   = 0xCC,
+    PCx9955_ADDR7   = 0xCE,
+    PCx9955_ADDR8   = 0xD0,
+    PCx9955_ADDR9   = 0xD2,
+    PCx9955_ADDRA   = 0xD4,
+    PCx9955_ADDRB   = 0xD6,
+    PCx9955_ADDRC   = 0xD0,
+    PCx9955_ADDRD   = 0xD2,
+    PCx9955_ADDRE   = 0xD4,
+    PCx9955_ADDRF   = 0xD6
+}
+pcx9955_addr;
+
+
+
+#endif  //  __PCx9955_REG__
\ No newline at end of file