Multi-Hackers / NCP5623B

Class module for NCP5623B I2C LED driver

Dependents:   mDotEVBM2X MTDOT-EVB-LinkCheck-AL MTDOT-EVBDemo-DRH MTDOT_BOX_EVB_Blinky ... more

Files at this revision

API Documentation at this revision

Revision 4:ae3ff403404a, committed 2016-10-17

Comitter:
Leon Lindenfelser
Date:
Mon Oct 17 08:42:14 2016 -0500
Parent:
3:d8a72ac9972b
Child:
5:c8b00cf49c70
Commit message:
Remove disable and enable of irqs around I2C accesses. Mbed5 takes care of peripheral access protection.

Changed in this revision

NCP5623B.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/NCP5623B.cpp	Mon Dec 21 10:50:05 2015 -0600
+++ b/NCP5623B.cpp	Mon Oct 17 08:42:14 2016 -0500
@@ -37,9 +37,7 @@
 {
     uint8_t result = 0;
 
-    __disable_irq();
     _i2c->frequency(400000);
-    __enable_irq();
 
     // Turn off all LEDs and initialize all registers
     result |= NCP5623B::writeRegister(NCP5623B::DIMDWNSET, 0x00);
@@ -130,9 +128,7 @@
 
     buf[0] = reg | (data & NCP5623B::DATAMASK);
 
-    __disable_irq();
     result |= _i2c->write(_i2c_addr, buf, 1);
-    __enable_irq();
 
     return result;
 }