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fixed Slider negative value not working

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This commit is contained in:
JP
2014-02-07 14:05:52 +11:00
parent 1fcf3a0839
commit 7f15062e58
3 changed files with 113 additions and 42 deletions
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25
MicroView.h
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@@ -8,10 +8,11 @@
#define swap(a, b) { uint8_t t = a; a = b; b = t; }
#define DC 8
#define RESET 12
// SS, SCK, MOSI already defined by original SPI.h
//#define CS 10
//#define SCK 13
//#define MOSI 11
#define RESET 12
//#define CS 10
#define BLACK 0
#define WHITE 1
@@ -26,6 +27,10 @@
#define PAGE 0
#define ALL 1
#define WIDGETSTYLE0 0
#define WIDGETSTYLE1 1
#define WIDGETSTYLE2 2
#define SETCONTRAST 0x81
#define DISPLAYALLONRESUME 0xA4
#define DISPLAYALLON 0xA5
@@ -147,6 +152,8 @@ public:
void setMinValue(int16_t max);
void setValue(int16_t val);
virtual void draw(){};
virtual void drawFace(){};
private:
uint8_t x;
uint8_t y;
@@ -158,9 +165,11 @@ private:
class MicroViewSlider: public MicroViewWidget{
public:
MicroViewSlider(uint8_t newx, uint8_t newy, int16_t min, int16_t max);
MicroViewSlider(uint8_t newx, uint8_t newy, int16_t min, int16_t max, uint8_t sty);
void draw();
void drawFace();
private:
uint8_t totalTicks;
uint8_t totalTicks, style;
bool needFirstDraw;
int16_t prevValue;
};
@@ -184,7 +193,7 @@ private:
#define SPI_CLOCK_MASK 0x03 // SPR1 = bit 1, SPR0 = bit 0 on SPCR
#define SPI_2XCLOCK_MASK 0x01 // SPI2X = bit 0 on SPSR
class SPIClass {
class MVSPIClass {
public:
inline static byte transfer(byte _data);
@@ -201,20 +210,20 @@ public:
static void setClockDivider(uint8_t);
};
extern SPIClass MVSPI;
extern MVSPIClass MVSPI;
byte SPIClass::transfer(byte _data) {
byte MVSPIClass::transfer(byte _data) {
SPDR = _data;
while (!(SPSR & _BV(SPIF)))
;
return SPDR;
}
void SPIClass::attachInterrupt() {
void MVSPIClass::attachInterrupt() {
SPCR |= _BV(SPIE);
}
void SPIClass::detachInterrupt() {
void MVSPIClass::detachInterrupt() {
SPCR &= ~_BV(SPIE);
}