view src/cs/drivers/drv_app/r2d/lcds/BW_D_Sample/r2d_task_init_i.c @ 303:f76436d19a7a default tip

!GPRS config: fix long-standing AT+COPS chance hanging bug There has been a long-standing bug in FreeCalypso going back years: sometimes in the AT command bring-up sequence of an ACI-only MS, the AT+COPS command would produce only a power scan followed by cessation of protocol stack activity (only L1 ADC traces), instead of the expected network search sequence. This behaviour was seen in different FC firmware versions going back to Citrine, and seemed to follow some law of chance, not reliably repeatable. This bug has been tracked down and found to be specific to !GPRS configuration, stemming from our TCS2/TCS3 hybrid and reconstruction of !GPRS support that was bitrotten in TCS3.2/LoCosto version. ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3 version and had to be pulled from TCS2 - but as it turns out, there is a new field in the MMR_REG_REQ primitive that needs to be set correctly, and that psa_mms.c module is the place where this initialization needed to be added.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 08 Jun 2023 08:23:37 +0000
parents 4e78acac3d88
children
line wrap: on
line source

/* Used by refresh task to extract bytes from the
framebuffer */

#include "r2d/lcds/bw_d_sample/r2d_tfd_lcd.h"

#include "main/sys_types.h"
#include "l1_types.h"
#include "memif/mem.h"


#define R2D_MB_PRIM_SIZE	(4000)
 

#ifdef CONFIG_TARGET_DSAMPLE
const unsigned char INIT_DISCTL[11] = { 0xDE,0x01,0x64,0x00,0x1B,0xF4,0x00,0xDC,0x00,0x02,0x00};

const unsigned char INIT_GCP64[126] = {
		0x15,0x00,0x29,0x00,0x3E,0x00,0x51,0x00,		0x65,0x00,0x7A,0x00,0x8D,0x00,0XA1,0x00,
		0XB6,0x00,0XC7,0x00,0XD8,0x00,0XEB,0x00,		0XFB,0x00,0x0B,0x01,0X1B,0x01,0X27,0x01,
		0x34,0x01,0x41,0x01,0x4C,0x01,0x55,0x01,		0x5F,0x01,0x68,0x01,0x70,0x01,0x78,0x01,
		0x7E,0x01,0x86,0x01,0x8C,0x01,0x94,0x01,		0x9B,0x01,0XA1,0x01,0xA4,0x01,0xA9,0x01,
		0xAD,0x01,0xB2,0x01,0xB7,0x01,0xBC,0x01,		0xC0,0x01,0xC4,0x01,0xC8,0x01,0xCB,0x01,
		0xCF,0x01,0xD2,0x01,0xD5,0x01,0xD8,0x01,		0xDB,0x01,0xE0,0x01,0xE3,0x01,0xE6,0x01,
		0xE8,0x01,0xEB,0x01,0xEE,0x01,0xF1,0x01,		0xF3,0x01,0xF8,0x01,0xF9,0x01,0xFC,0x01,
		0x00,0x02,0x03,0x02,0x07,0x02,0x09,0x02,		0x0E,0x02,0x13,0x02,0x1C,0x02 };
const unsigned char INIT_GCP16[15] = {
	0x1A,0x31,0x48,0x54,0x5F,0x67,0x70,0x76,0x7C,0x80,0x83,0x84,0x85,0x87,0x96 };

const unsigned char INIT_MD_PSET[4] = { 0x00, 0x01, 0x00, 0x01 };
const unsigned char INIT_MD_CSET[4] = { 0x00, 0x02, 0x00, 0x02 };

const unsigned char INIT_SD_PSET[4] = { 0, 0, 219, 0 };
const unsigned char INIT_SD_CSET[4] = { 2, 0, 177, 0 };

const unsigned char INIT_ASCSET[7] = { 0x00, 0x00, 0xDB, 0x00, 0xDC, 0x00, 0x01 };
const unsigned char INIT_SCSTART[2] = { 0x00, 0x00 };

static void r2d_nop_delay(UINT32 ms)
{
    unsigned short a;
    while (ms-- > 0) for (a=0;a<1000;a++) asm(" nop");
}
#endif

 void r2d_refresh_task_init(void)
{

#ifdef CONFIG_TARGET_DSAMPLE

  UINT32  i;

  LCD_activate;

  LCD_cmd(LCD_DISOFF);
  LCD_cmd(LCD_SLPIN);
  LCD_cmd(LCD_DISNOR);
  LCD_cmd(LCD_GSSET);
  LCD_data(INIT_GSSET); // 64 gradients

  r2d_nop_delay(100);

	
	LCD_cmd(LCD_DISCTL);	 // Init LCD controller
	for (i=0; i<11; i++)	LCD_data(INIT_DISCTL[i]);

	LCD_cmd(LCD_GCP64); 	// Init palette for 64 gradient palette
	for (i=0; i<126; i++)  LCD_data(INIT_GCP64[i]);

	LCD_cmd(LCD_GCP16); 	// Init palette for 16 gradient palette

	for (i=0; i<15; i++)	LCD_data(INIT_GCP16[i]);

	LCD_cmd(LCD_MD_CSET);  // set area devoted to DSP interface
	for (i=0; i<4; i++)  LCD_data(INIT_MD_CSET[i]);

	LCD_cmd(LCD_MD_PSET);  // set area devoted to DSP interface

	for (i=0; i<4; i++)  LCD_data(INIT_MD_PSET[i]);

	LCD_cmd(LCD_SD_CSET);  // set area devoted to MPU interface
	for (i=0; i<4; i++)  LCD_data(INIT_SD_CSET[i]);

	LCD_cmd(LCD_SD_PSET);  // set area devoted to MPU interface
	for (i=0; i<4; i++)  LCD_data(INIT_SD_PSET[i]);

	LCD_cmd(LCD_DATCTL);
	LCD_data(INIT_DATCTL);//0x08);

	LCD_cmd(LCD_OSCISEL);
	LCD_data(INIT_OSCISEL);//0x05);

	LCD_cmd(LCD_14MSET);
	LCD_data(INIT_14MSET);//0x4B);

	LCD_cmd(LCD_14MEND);

	LCD_cmd(LCD_3500KSET);
	LCD_data(INIT_3500KSET);//0x45);

	LCD_cmd(LCD_3500KEND);

	r2d_nop_delay(30);

	LCD_cmd(LCD_SLPOUT);

	r2d_nop_delay(20);

	LCD_cmd(LCD_VOLCTL);
	LCD_data(INIT_VOLCTL_Ton);// 152);

	r2d_nop_delay(20);

	LCD_cmd(LCD_VOLCTL);
	LCD_data(INIT_VOLCTL);

	r2d_nop_delay(20);
	LCD_cmd(LCD_DISON);

	LCD_cmd(LCD_RAMWR);

	  for (i=0; i<176*220; i++)
	  {
		//LCD_data(pic_data[i]);
		// Try filling with white color
		LCD_data(0x1F);
	  }

	

	LCD_deactivate;

#endif
}

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);
   if (r2d_g_dithering_matrix!=NULL)
   {
     r2d_g_dithering_matrix[0]=0;
     r2d_g_dithering_matrix[1]=2;
     r2d_g_dithering_matrix[2]=3;
     r2d_g_dithering_matrix[3]=1;
   }
}