Class module for NCP5623B I2C LED driver
Dependents: mDotEVBM2X MTDOT-EVB-LinkCheck-AL MTDOT-EVBDemo-DRH MTDOT_BOX_EVB_Blinky ... more
Diff: NCP5623B.cpp
- Revision:
- 5:c8b00cf49c70
- Parent:
- 4:ae3ff403404a
--- a/NCP5623B.cpp Mon Oct 17 08:42:14 2016 -0500 +++ b/NCP5623B.cpp Wed Jan 31 10:15:23 2018 -0600 @@ -26,7 +26,7 @@ NCP5623B::NCP5623B(I2C &i2c) { - _i2c = &i2c; + _i2c = &i2c; NCP5623B::init(); @@ -37,8 +37,6 @@ { uint8_t result = 0; - _i2c->frequency(400000); - // Turn off all LEDs and initialize all registers result |= NCP5623B::writeRegister(NCP5623B::DIMDWNSET, 0x00); result |= NCP5623B::writeRegister(NCP5623B::DIMTIME, 0x01); @@ -130,5 +128,8 @@ result |= _i2c->write(_i2c_addr, buf, 1); + if (result != 0) + debug("NCP5623B::writeRegister error code: %d\r\n", result); + return result; }