diff src/cs/drivers/drv_app/r2d/lcds/Simple/r2d_task_init_i.c @ 0:b6a5e36de839

src/cs: initial import from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 15 Jul 2018 04:39:26 +0000
parents
children
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cs/drivers/drv_app/r2d/lcds/Simple/r2d_task_init_i.c	Sun Jul 15 04:39:26 2018 +0000
@@ -0,0 +1,50 @@
+/* Used by refresh task to extract bytes from the
+framebuffer */
+
+
+#define R2D_MB_PRIM_SIZE 2000
+
+extern UINT32 r2d_p_refresh_buffer[4*R2D_WIDTH*R2D_MWHEIGHT];
+
+
+static void r2d_refresh_task_init(void)
+{
+	INT16 i; 
+	UINT32 *p;
+
+	uwire_init_lcd();
+
+	lcd_transmit_cmd(0x08); //display blank
+	lcd_transmit_cmd(0x25); //power down use extended instructions
+	lcd_transmit_cmd(0x04);	//set temperature coefficient to zero
+	lcd_transmit_cmd(0x14); //set bias voltage level n=3
+	lcd_transmit_cmd(0xc5); //set Vlcd to 7.2
+	lcd_transmit_cmd(0x20); //set PD=0->chip activate ,H=0-> basic instruction set
+	
+
+	
+
+	lcd_transmit_cmd(0x0d); //inverse video mode
+	
+	lcd_transmit_cmd(0x0c); //normal video mode
+	
+	p=r2d_p_refresh_buffer;
+	for(i=0;i<4*R2D_WIDTH*R2D_MWHEIGHT;i++)
+	{
+		*p++=0;
+	}
+}
+
+static void r2d_refresh_task_kill(void)
+{
+	
+}
+
+static void r2d_dithering_init(void)
+{
+   R2D_MALLOC(r2d_mb_id,UINT32,sizeof(UINT32)*4,r2d_g_dithering_matrix);
+   r2d_g_dithering_matrix[0]=0;
+   r2d_g_dithering_matrix[1]=2;
+   r2d_g_dithering_matrix[2]=3;
+   r2d_g_dithering_matrix[3]=1;
+}