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Added sync code to reset() and a variable for the rotation

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This commit is contained in:
Ladyada
2011-03-10 14:04:47 -05:00
parent 6499cc904b
commit d47f6ec8d0
2 changed files with 17 additions and 1 deletions
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TFTLCD.cpp
+14 -1
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@@ -331,7 +331,12 @@ void TFTLCD::initDisplay(void) {
}
}
uint8_t TFTLCD::getRotation(void) {
return rotation;
}
void TFTLCD::setRotation(uint8_t x) {
rotation = x;
switch (x) {
case 0:
writeRegister(TFTLCD_ENTRY_MOD, 0x1000);
@@ -341,7 +346,7 @@ void TFTLCD::setRotation(uint8_t x) {
case 1:
_width = 240;
_height = 320;
writeRegister(TFTLCD_ENTRY_MOD, 0x1038);
writeRegister(TFTLCD_ENTRY_MOD, 0x1018);
break;
case 2:
_width = 240;
@@ -365,6 +370,7 @@ TFTLCD::TFTLCD(uint8_t cs, uint8_t cd, uint8_t wr, uint8_t rd, uint8_t reset) {
_rd = rd;
_reset = reset;
rotation = 3;
_width = 240;
_height = 320;
@@ -403,6 +409,13 @@ void TFTLCD::reset(void) {
digitalWrite(_reset, LOW);
delay(2);
digitalWrite(_reset, HIGH);
// resync
writeData(0);
writeData(0);
writeData(0);
writeData(0);
}
void TFTLCD::setWriteDir(void) {
TFTLCD.h
+3
View File
@@ -85,6 +85,7 @@ class TFTLCD {
void reset(void);
void setRotation(uint8_t x);
uint8_t getRotation();
/* low level */
@@ -115,4 +116,6 @@ class TFTLCD {
uint8_t cspin, cdpin, wrpin, rdpin;
uint16_t _width, _height;
uint8_t rotation;
};