///////////////////////////////////////////////////// PRIVATE
| 603 | // PRIVATE |
| 604 | // |
| 605 | void HT16K33::_refresh() |
| 606 | { |
| 607 | for (uint8_t pos = 0; pos < 4; pos++) |
| 608 | { |
| 609 | _wire->beginTransmission(_address); |
| 610 | _wire->write(pos * 2); |
| 611 | _wire->write(_displayCache[pos]); |
| 612 | _wire->endTransmission(); |
| 613 | } |
| 614 | } |
| 615 | |
| 616 | void HT16K33::writeCmd(uint8_t cmd) |
| 617 | { |