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added invert function, contrast function, changed scrollStop to scrollStop for consistency

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This commit is contained in:
JP
2014-02-11 19:43:01 +11:00
parent ec1c760c7c
commit eaf0862bb5
6 changed files with 122 additions and 56 deletions
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19
MicroView.cpp
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@@ -233,6 +233,18 @@ void MicroView::clear(uint8_t mode, uint8_t c) {
}
}
void MicroView::invert(boolean inv) {
if (inv)
command(INVERTDISPLAY);
else
command(NORMALDISPLAY);
}
void MicroView::contrast(uint8_t contrast) {
command(SETCONTRAST); // 0x81
command(contrast);
}
// This routine is to transfer the page buffer to the LCD controller's memory.
void MicroView::display(void) {
uint8_t i, j;
@@ -633,14 +645,14 @@ size_t MicroView::write(uint8_t c) {
}
void MicroView::stopScroll(void){
void MicroView::scrollStop(void){
command(DEACTIVATESCROLL);
}
void MicroView::scrollRight(uint8_t start, uint8_t stop){
if (stop<start) // stop must be larger or equal to start
return;
stopScroll(); // need to disable scrolling before starting to avoid memory corrupt
scrollStop(); // need to disable scrolling before starting to avoid memory corrupt
command(RIGHTHORIZONTALSCROLL);
command(0x00);
command(start);
@@ -679,8 +691,9 @@ size_t MicroView::write(uint8_t c) {
void MicroViewWidget::setMinValue(int16_t min) { minValue=min; }
void MicroViewWidget::setMaxValue(int16_t max) { maxValue=max; }
void MicroViewWidget::setValue(int16_t val) {
if (val<=maxValue) {
if ((val<=maxValue) && (val>=minValue)){
value=val;
this->draw();
}