* \author Andrea Righi <arighi@develer.com>
*/
+#include "lcd_rit128x96.h"
+
+#include "hw/hw_rit128x96.h"
+
#include <cfg/debug.h>
#include <cfg/macros.h>
-#include "lcd_rit128x96.h"
/*
* Hard-coded command initialization sequence.
lcd_dataWrite(exit_cmd, sizeof(exit_cmd));
}
-static void lcd_start_blit(uint8_t width, uint8_t height)
+static void lcd_start_blit(uint8_t x, uint8_t y, uint8_t width, uint8_t height)
{
uint8_t buffer[3];
- ASSERT(width == LCD_WIDTH && height == LCD_HEIGHT);
+ ASSERT((x + width) <= LCD_WIDTH);
+ ASSERT((y + height) <= LCD_HEIGHT);
/* Enter command mode */
LCD_SET_COMMAND();
buffer[0] = 0x15;
- buffer[1] = 0;
- buffer[2] = (width - 2) / 2;
+ buffer[1] = x / 2;
+ buffer[2] = (x + width - 2) / 2;
lcd_dataWrite(buffer, 3);
buffer[0] = 0x75;
- buffer[1] = 0;
- buffer[2] = height - 1;
+ buffer[1] = y;
+ buffer[2] = y + height - 1;
lcd_dataWrite(buffer, 3);
lcd_dataWrite((const uint8_t *)&horizontal_inc, sizeof(horizontal_inc));
}
/* Refresh a raw image on screen */
-void rit128x96_blitRaw(const uint8_t *data, uint8_t width, uint8_t height)
+void rit128x96_blitRaw(const uint8_t *data,
+ uint8_t x, uint8_t y, uint8_t width, uint8_t height)
{
- lcd_start_blit(width, height);
+ lcd_start_blit(x, y, width, height);
/*
* Enter data mode and send the encoded image data to the OLED display,
* over the SSI bus.
uint8_t mask;
int i, l;
- lcd_start_blit(bm->width, bm->height);
+ lcd_start_blit(0, 0, bm->width, bm->height);
/*
* Enter data mode and send the encoded image data to the OLED display,
* over the SSI bus.
void rit128x96_init(void)
{
/* Initialize the communication bus */
- lcd_bus_init();
+ lcd_rit128x96_hw_bus_init();
/* Turn on the OLED display */
rit128x96_on();