X-Git-Url: https://git.karo-electronics.de/?p=oswald.git;a=blobdiff_plain;f=metawatch%2Fmw_lcd.c;h=2082a6d5e4c3f55334aebac8533d2bff170d28af;hp=0eb75507029c1504aef2ea379e17481052ead136;hb=b855a8c32c0742bf402ab409e63aad7b3606a824;hpb=670e9311524e181307ccb2be481215648a3b31cf

diff --git a/metawatch/mw_lcd.c b/metawatch/mw_lcd.c
index 0eb7550..2082a6d 100644
--- a/metawatch/mw_lcd.c
+++ b/metawatch/mw_lcd.c
@@ -197,12 +197,21 @@ __interrupt void DMA_ISR (void)
 /* writes the complete internal framebuffer to the LCD */
 void mw_lcd_update_screen(void)
 {
-#ifndef LCD_DMA
+//#ifndef LCD_DMA
 	unsigned int i,j;
-#endif
+//#endif
 
 //	debug_uart_tx("uscr1\n");
 
+	// invert the buffer
+	if (0) {
+		for (i=0; i<96; i++) {
+			for ( j = 0; j < 12; j++ ) {
+				lcd_buf[i].Data[j] = ~lcd_buf[i].Data[j];
+			}
+		}
+	}
+
 	LCD_CS_ASSERT();
 
 	/* send WRITE command */
@@ -267,7 +276,7 @@ void mw_lcd_update_screen(void)
 	mw_lcd_static_mode();
 }
 
-void mw_lcd_draw_pixel(unsigned char x, unsigned char y, unsigned char color)
+void mw_lcd_draw_pixel(const uint8_t x, const uint8_t y, const uint8_t color)
 {
 	switch (color) {
 		case 1: