Thomas Butler / microbitdisplayUSBSerial

Program to demonstrate NXP semiconductor's PCA9955B chip working with the BBC micro:bit

Dependencies:   PCA995xA microbit

Fork of PCA9955A_Hello by InetrfaceProducts NXP

This is a simple program that allows you to control each port on a PCA9955B connected over i2c to a BBC micro:bit using a simple USB serial communication program.

I've written it to work with the 2 digit SMD soldering kit I designed. Drop me an email at tb942@hotmail.co.uk for further info on that...

Files at this revision

API Documentation at this revision

Revision 1:8b5c26cc269c, committed 2015-02-25

Comitter:
nxp_ip
Date:
Wed Feb 25 06:48:49 2015 +0000
Parent:
0:ec8cc77909e5
Child:
2:cfa5103184b1
Commit message:
fix

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Wed Feb 25 06:45:58 2015 +0000
+++ b/main.cpp	Wed Feb 25 06:48:49 2015 +0000
@@ -3,7 +3,7 @@
 #include "PCA9955A.h"
 PCA9955A    led_cntlr( p28, p27, 0x02 );    //  SDA, SCL, Slave_address(option)
 
-int main1()
+int main()
 {
     led_cntlr.current( ALLPORTS, 1.0 ); //  Set all ports output current 100%