FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_app/r2d/lcds/E_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 |
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/* Used by refresh task to extract bytes from the framebuffer */ #define __STANDARD_H__ /* Avoid to define UBYTE, SYS_UWORD16 and UINT32. */ #include "r2d/lcds/e_sample/r2d_task_init_i.h" #include "r2d/lcds/e_sample/r2d_tfd_lcd.h" #include "r2d/r2d_i.h" #include "r2d/r2d_independance_layer.h" #include "r2d/r2d_env.h" const unsigned char INIT_DISCTL[DISCTL_PARAM_NBR] = { 0xDE,0x01,0x64,0x00,0x1B,0xF4,0x00,0xDC,0x00,0x02,0x00}; const unsigned char INIT_GCP64[GCP64_PARAM_NBR] = { 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[GCP16_PARAM_NBR] = { 0x1A,0x31,0x48,0x54,0x5F,0x67,0x70,0x76,0x7C,0x80,0x83,0x84,0x85,0x87,0x96 }; const unsigned char INIT_MD_PSET[MD_PSET_PARAM_NBR] = { 0x00, 0x01, 0x00, 0x01 }; const unsigned char INIT_MD_CSET[MD_CSET_PARAM_NBR] = { 0x00, 0x02, 0x00, 0x02 }; const unsigned char INIT_SD_PSET[SD_PSET_PARAM_NBR] = { 0, 0, 219, 0 }; const unsigned char INIT_SD_CSET[SD_CSET_PARAM_NBR] = { 2, 0, 177, 0 }; const unsigned char INIT_ASCSET[ASCSET_PARAM_NBR] = { 0x00, 0x00, 0xDB, 0x00, 0xDC, 0x00, 0x01 }; const unsigned char INIT_SCSTART[SCSTART_PARAM_NBR] = { 0x00, 0x00 }; extern T_RVF_MB_ID r2d_mb_id; static void r2d_nop_delay(SYS_UWORD32 ms) { unsigned short a; while (ms-- > 0) for (a=0;a<1000;a++) asm(" nop"); } void r2d_refresh_task_init(void) { #ifndef _WINDOWS SYS_UWORD32 i,j,k; SYS_UWORD16 command; SYS_UWORD16 data; SYS_UWORD16 tab_tmp[264]; SYS_UWORD16 *ptr; command = LCD_DISNOR; /* LCD_activate */ f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); command = LCD_DISOFF; // this command turns ON the full-screen display f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); command = LCD_SLPIN; // this command causes the LCD module to enter the sleep mode f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); command = LCD_DISNOR; // this command turns the display mode to NORMAL // without rewriting the content of the display data RAM f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); r2d_nop_delay(10); command = LCD_DATCTL; // data mode of the MPU interface f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); r2d_nop_delay(10); data = 0x08; f_lcd_if_poll_write(C_LCD_IF_CS0, &(data), 1, C_LCD_IF_DISPLAY); r2d_nop_delay(10); command = LCD_GSSET; // this command and the subsequent parameter make the grey scale mode f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); r2d_nop_delay(10); data = INIT_GSSET; // 64 gradients f_lcd_if_poll_write(C_LCD_IF_CS0, &(data), 1, C_LCD_IF_DISPLAY); r2d_nop_delay(100); command = LCD_DISCTL; // this command and the subsequent parameter make various display timing settings f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); ptr = (SYS_UWORD16 *)&INIT_DISCTL[0]; f_lcd_if_poll_write(C_LCD_IF_CS0, ptr, 6, C_LCD_IF_DISPLAY); r2d_nop_delay(100); command = LCD_GCP64; // Init palette for 64 gradient palette f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); ptr = (SYS_UWORD16 *)&INIT_GCP64[0]; f_lcd_if_poll_write(C_LCD_IF_CS0, ptr, 63, C_LCD_IF_DISPLAY); r2d_nop_delay(100); command = LCD_GCP16; // Init palette for 16 gradient palette f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); ptr = (SYS_UWORD16 *)&INIT_GCP16[0]; f_lcd_if_poll_write(C_LCD_IF_CS0, ptr, 8, C_LCD_IF_DISPLAY); command = LCD_MD_CSET; // set area devoted to DSP interface f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); ptr = (SYS_UWORD16 *)&INIT_MD_CSET[0]; f_lcd_if_poll_write(C_LCD_IF_CS0, ptr, 2 , C_LCD_IF_DISPLAY); command = LCD_MD_PSET; // set area devoted to DSP interface f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); ptr = (SYS_UWORD16 *)&INIT_MD_PSET[0]; f_lcd_if_poll_write(C_LCD_IF_CS0, ptr, 2, C_LCD_IF_DISPLAY); command = LCD_SD_CSET; // set area devoted to MPU interface f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); ptr = (SYS_UWORD16 *)&INIT_SD_CSET[0]; f_lcd_if_poll_write(C_LCD_IF_CS0, ptr, 2, C_LCD_IF_DISPLAY); command = LCD_SD_PSET; // set area devoted to MPU interface f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); ptr = (SYS_UWORD16 *)&INIT_SD_PSET[0]; f_lcd_if_poll_write(C_LCD_IF_CS0, ptr, 2, C_LCD_IF_DISPLAY); command = LCD_OSCISEL; // internal OSG f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); data = INIT_OSCISEL; // 0x05 f_lcd_if_poll_write(C_LCD_IF_CS0, &(data), 1, C_LCD_IF_DISPLAY); command = LCD_14MSET; f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); data = INIT_14MSET; // 0x4B f_lcd_if_poll_write(C_LCD_IF_CS0, &(data), 1, C_LCD_IF_DISPLAY); command = LCD_14MEND; f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); command = LCD_3500KSET; f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); data = INIT_3500KSET; // 0x45 f_lcd_if_poll_write(C_LCD_IF_CS0, &(data), 1, C_LCD_IF_DISPLAY); command = LCD_3500KEND; f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); r2d_nop_delay(30); command = LCD_SLPOUT; // this command cancels the sleep mode f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); r2d_nop_delay(20); command = LCD_VOLCTL; // sets Ton timing of power IC f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); data = INIT_VOLCTL_Ton; // 152 f_lcd_if_poll_write(C_LCD_IF_CS0, &(data), 1, C_LCD_IF_DISPLAY); r2d_nop_delay(20); command = LCD_VOLCTL; // sets the electronic volume f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); data = INIT_VOLCTL; f_lcd_if_poll_write(C_LCD_IF_CS0, &(data), 1, C_LCD_IF_DISPLAY); r2d_nop_delay(20); command = LCD_DISON; f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); command = LCD_DISNOR; // this command turns the display mode to NORMAL // without rewriting the content of the display data RAM f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); command = LCD_RAMWR; f_lcd_if_poll_write(C_LCD_IF_CS0, &(command), 1, C_LCD_IF_INSTRUCTION); for (i=0; i<264; i++) { // Try filling with white color tab_tmp[i] = 0xFFFF; } for(j=0; j<220; j++) { f_lcd_if_poll_write(C_LCD_IF_CS0, &(tab_tmp[0]), 264, C_LCD_IF_DISPLAY); } #endif } void r2d_refresh_task_kill(void) { } 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; } }