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small fix

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This commit is contained in:
Tectu 2012-07-22 02:26:16 +02:00
parent d0c92628ed
commit 8bc4bc9744
4 changed files with 6 additions and 5 deletions
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5
drivers/lcd/ssd1289_lld.c
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@ -415,9 +415,10 @@ uint16_t lld_lcdGetWidth(void) {
} }
/* a positive lines value shifts the screen up, negative down */ /* a positive lines value shifts the screen up, negative down */
void lld_lcdVerticalScroll(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, int16_t lines) { void lld_lcdVerticalScroll(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t lines) {
uint16_t row0, row1; uint16_t row0, row1;
uint16_t i; uint16_t i;
lld_lcdSetWindow(x0, y0, x1, y1); lld_lcdSetWindow(x0, y0, x1, y1);
for(i = 0; i < ((y1-y0) - abs(lines)); i++) { for(i = 0; i < ((y1-y0) - abs(lines)); i++) {
@ -443,4 +444,4 @@ void lld_lcdVerticalScroll(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, i
} }
#endif #endif
T

2
drivers/lcd/ssd1289_lld.h
View file

@ -24,7 +24,7 @@ uint16_t lld_lcdGetPixelColor(uint16_t x, uint16_t y);
uint16_t lld_lcdGetOrientation(void); uint16_t lld_lcdGetOrientation(void);
uint16_t lld_lcdGetHeight(void); uint16_t lld_lcdGetHeight(void);
uint16_t lld_lcdGetWidth(void); uint16_t lld_lcdGetWidth(void);
void lld_lcdVerticalScroll(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, int16_t lines); void lld_lcdVerticalScroll(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t lines);
#ifdef __cplusplus #ifdef __cplusplus
} }

2
glcd/glcd.c
View file

@ -257,7 +257,7 @@ static void lcdWriteStream(uint16_t *buffer, uint16_t size) {
chMsgSend(workerThread, (msg_t)&msg); chMsgSend(workerThread, (msg_t)&msg);
} }
void lcdVerticalScroll(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, int16_t lines) { void lcdVerticalScroll(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t lines) {
struct glcd_msg_vertical_scroll msg; struct glcd_msg_vertical_scroll msg;
msg.action = GLCD_VERTICAL_SCROLL; msg.action = GLCD_VERTICAL_SCROLL;

2
glcd/glcd.h
View file

@ -88,7 +88,7 @@ uint16_t lcdBGR2RGB(uint16_t color);
uint16_t lcdGetPixelColor(uint16_t x, uint16_t y); uint16_t lcdGetPixelColor(uint16_t x, uint16_t y);
/* Scrolling function */ /* Scrolling function */
void lcdVerticalScroll(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, int16_t lines); void lcdVerticalScroll(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1, uint16_t lines);
#ifdef __cplusplus #ifdef __cplusplus
} }