ADV7623
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ADV7623 is a high performance 4 input, 1 output, High-Definition Multimedia Interface (HDMI®) transceiver that integrates HDMI receiver and transmitter...
Datasheet
ADV7623 on Analog.com
We use the ADV7623 for superimpose textdata on the hd-video (1080p) . Runs perfect, but the
text is very small, so we tried to scale it with TBOX_V_SCALE and TBOX_H_SCALE, without success.
If we want to increase the text size, have we to change the font data??
Another problem occured: when we tried to show a sentence with more than 16 characters, we need to use
more "words". But how can we get the information where the first "word" ends to continue with the next one?
Thanks for your help!
Klaus
Hello Poornima
Thanks for your reply. I tried to change the value of reg. 0x07, without any success. As you can see on the code below,
which shows the value of an incremental counter, I modified the position value. So when the counter increases, not only
the shown value changes, but also the position changes in pixel steps.
Now, when the H/V_SCALE value of the register is changed, I can see that the steps in the movement increases,
but not the size of the font!!
The software is for an atmel XMEGA192A3
The main routine has the following code:
// at this position are only XMEGA code for Port initialisation ,...
init_ADV7184();
init_ADV7513();
init_ADV7513_2();
init_ADV7623();
//########################################## ADV7623 ##########################################
color = 0x0ff;
ADIAPI_RxInit(RX_OPMODE_COMP); //RX_OPMODE_HDMI,
ADIAPI_OSDSetRes_0( RES_1080i);
// OSDPushToSpi (FLASH_ROM_TBOX_INSTR_PACK_0_RES_0_OSD_0); //write TBOX RAM
OSDPushToSpi (FLASH_ROM_STRING_UNKOWN_PACK_0_OSD_0); //write String RAM
OSDPushToSpi (FLASH_ROM_TBOX_PNTR_UNKOWN_OSD_START_OSD_0); //write String Pointer RAM
OSDPushToSpi (FLASH_ROM_CHAR_L_UNKOWN_PACK_0_OSD_0); // Write Char RAM L
OSDPushToSpi (FLASH_ROM_CHAR_M_UNKOWN_PACK_0_OSD_0); // Write Char RAM M
OSDPushToSpi (FLASH_ROM_CHAR_R_UNKOWN_PACK_0_OSD_0); // Write Char RAM R
//OSDPushToSpi (FLASH_ROM_FBOX_INSTR_PACK_0_RES_0_OSD_0);
sprintf(Tx,"%c%c%c%c%c%c%c%c",0x06,0x00,0x05,0x06, 0xf0,0xc0,0x0e,0xc0); //Tbox instruction RAM
OSDPushToSpi(Tx);
sprintf(Tx,"%c%c%c%c%c",0x03,0x00,0x0b,0x06,0x18); //Tbox String Pointer RAM
OSDPushToSpi(Tx);
HAL_I2CWriteByte(0x48 , 0x80 , 0x7f) ;
PORTB.OUTTGL = PIN0_bm;
WsendL2 = FALSE;
StartCount = HAL_GetCurrentMsCount();
while(1) {
if(WsendL2 == TRUE)
{ //this routine writes the value (WegLaenge2) of a meter counter to a string (wegl2) with the meter abbreviation.(m)
// this string is shown on the video screen
//!!!!!!! Modified the string for debug purpose, so that the on screen position varies with increasing/decreasing of WegLaenge2
PORTB.OUTTGL = PIN0_bm;
// HAL_I2CWriteByte(0x48 , 0x07 , 0x13) ;
sprintf(tmp,"%+06ld",WegLaenge2);
sprintf(wegl2," m%c.%c%c%c%c%c", tmp[5],tmp[4],tmp[3],tmp[2],tmp[1],tmp[0]);
sprintf(Tx,"%c%c%c%c%s",0x12,0x00,0x09,0x06,wegl2); // length = 0x12; 0x09 -> Write to String RAM; Use TB6 ---> String RAM
// Paramter 0 / 1 Datalenght(string + Pointer)
// Parameter 2 / SPPI command
OSDPushToSpi(Tx);
sprintf(Tx,"%c%c%c%c%c%c%c%c",0x06,0x00,0x05,0x06, 0xf0,(UCHAR)(WegLaenge2),((UCHAR)(WegLaenge2) >> 1),0xc0); //-->Tbox instruction RAM
OSDPushToSpi(Tx);
HAL_I2CWriteByte(0x48 , 0x80 , 0x40) ; // OSD-MAP(0x48), Reg:OSD TEXT BOX ENABLE_1; enable TB 6,
HAL_I2CWriteByte(0x48 , 0xa0 , 0x40) ;
//HAL_I2CWriteByte(0x48 , 0x0c , 0x01) ;
WsendL2 = FALSE;
v_shift ++;
}
//#############################################################################
void init_ADV7623(void)
{
HAL_I2CWriteByte(0xB0, 0xff, 0x80) ;
//###################### IO MAP ####################################
HAL_I2CWriteByte(0xB0, 0x00, 0x1e) ; // SD 625i -> 720x576 0x01; HD 1920x1080->0x14,
HAL_I2CWriteByte(0xB0, 0x01, 0x35) ; //PRIM-MODE HDMI-COMP Mode, 25Hz
HAL_I2CWriteByte(0xB0, 0x02, 0xf4) ; //0x04 Auto CSC, RGB out, Set op_656 bit
HAL_I2CWriteByte(0xB0, 0x04, 0x62) ; //28.63636 MHz
HAL_I2CWriteByte(0xB0 , 0x05 , 0x2c) ; //AV Codes Off
HAL_I2CWriteByte(0xB0 , 0x0C , 0x42) ; //Power up part and power down VDP
HAL_I2CWriteByte(0xB0 , 0x0B , 0x00) ;
HAL_I2CWriteByte(0xB0 , 0x15 , 0xbE) ; //Disable Tristate of Audio Pins
HAL_I2CWriteByte(0xB0 , 0x1F , 0x21) ; //0x21 ADI Recommended Write, SPI -OSD !!!
HAL_I2CWriteByte(0xB0 , 0x20 , 0xf0) ; // Set H to HPA_A Pin high
HAL_I2CWriteByte(0xB0 , 0xEE , 0x48) ; //OSD Map Address
HAL_I2CWriteByte(0xB0 , 0xEF , 0x70) ; //TX Packet Map Address
HAL_I2CWriteByte(0xB0 , 0xF0 , 0x7E) ;// TX EDID Map Address
HAL_I2CWriteByte(0xB0 , 0xF4 , 0x80) ; //CEC Map Address
HAL_I2CWriteByte(0xB0 , 0xF5 , 0x7C) ;// HDMI Rx Infoframe Map Address
HAL_I2CWriteByte(0xB0 , 0xF8 , 0x4C) ;// DPLL Map Address
HAL_I2CWriteByte(0xB0 , 0xF9 , 0x64) ; //HDMI Rx Repeater Map Address
HAL_I2CWriteByte(0xB0 , 0xFA , 0x6C) ;// HDMI Rx EDID Map Address
HAL_I2CWriteByte(0xB0 , 0xFB , 0x68) ; //HDMI Rx Map Address
HAL_I2CWriteByte(0xB0 , 0xFD , 0x44) ; //CP Map Address
//########################## HDMI MAP ##################################
HAL_I2CWriteByte(0x68 , 0x00 , 0xf0) ;// Set HDMI Input Port to A (45) (Enable BG monitoring)
HAL_I2CWriteByte(0x68 , 0x01 , 0x80) ; //Enable auto. clock terminators
HAL_I2CWriteByte(0x68 , 0x0D , 0xf4) ; // Full power BG ports
HAL_I2CWriteByte(0x68 , 0x1A , 0x8A) ; //Unmute audio & enable new compressed audio mute mask bit
HAL_I2CWriteByte(0x68 , 0x1b , 0x10) ; //FIFO data is output regardless of video PLL lock status
HAL_I2CWriteByte(0x68 , 0x3C , 0x12) ; //Enable Audio Bypass mode
HAL_I2CWriteByte(0x68 , 0x3D , 0x10) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x44 , 0x85) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x4c , 0x00) ; //NEW_VS_PARAM VSync filter for low frequency !! für 720p24/25/30
HAL_I2CWriteByte(0x68 , 0x48 , 0x80) ; // DIS_PWRDNB and DIS_CABLE_DET_RST
HAL_I2CWriteByte(0x68 , 0x50 , 0x04) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x57 , 0xB9) ; //PLL bandwidth setting
HAL_I2CWriteByte(0x68 , 0x58 , 0x63) ; //PLL bandwidth setting
HAL_I2CWriteByte(0x68 , 0x60 , 0x88) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x61 , 0x88) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x69 , 0xa2) ; //HPA_OVR_TERM , HPA_MANUAL (auto=0xa6)
HAL_I2CWriteByte(0x68 , 0x6C , 0x18) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x75 , 0x10) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x8d , 0x0b) ; // LFG Port A
HAL_I2CWriteByte(0x68 , 0x8e , 0x20) ; // HFG Port A
HAL_I2CWriteByte(0x68 , 0x90 , 0x0b) ; // LFG Port B
HAL_I2CWriteByte(0x68 , 0x91 , 0x30) ; // HFG Port B
HAL_I2CWriteByte(0x68 , 0x93 , 0x0b) ; // LFG Port C
HAL_I2CWriteByte(0x68 , 0x94 , 0x30) ; // HFG Port C
HAL_I2CWriteByte(0x68 , 0x89 , 0x0b) ; // LFG Port D
HAL_I2CWriteByte(0x68 , 0x8a , 0x30) ; // HFG Port D
HAL_I2CWriteByte(0x68 , 0x96 , 0x00) ; //EQ_DYN_EN=0
HAL_I2CWriteByte(0x68 , 0x98 , 0xFF) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x99 , 0xA1) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x9A , 0xFF) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x9B , 0x09) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x9D , 0x02) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0xC0 , 0xf0) ; //Power Mode on Ports: Automatic
HAL_I2CWriteByte(0x68 , 0xC1 , 0xff) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0xc2 , 0xff) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0xc3 , 0xff) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0xc4 , 0xff) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0xc5 , 0xff) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0xc6 , 0xff) ; //ADI Recommended Write
//####################### MAIN MAP ##########################
HAL_I2CWriteByte(0xB8 , 0x01 , 0x00) ; //Set N Value(6144)27MHz LLc, and Fs = 48KHz --> Audio clock generation
HAL_I2CWriteByte(0xB8 , 0x02 , 0x18) ; //Set N Value(6144)
HAL_I2CWriteByte(0xB8 , 0x03 , 0x00) ; //Set N Value(6144)
HAL_I2CWriteByte(0xB8 , 0x15 , 0x20) ; //I2S audio sampl. 48kHz
HAL_I2CWriteByte(0xB8 , 0x16 , 0x00) ; //Color space select-> RGB
HAL_I2CWriteByte(0xB8 , 0x17 , 0x02) ; //aspect radio 16:9
HAL_I2CWriteByte(0xB8 , 0x3b , 0x00) ; //Pixel Repetition mode selection-> auto
HAL_I2CWriteByte(0xB8 , 0x3c , 0x33) ; //User programmed video code (VIC)
HAL_I2CWriteByte(0xB8 , 0x40 , 0x80) ; //General Control packet enable
HAL_I2CWriteByte(0xB8 , 0x41 , 0x80) ; //Power up all circuits
HAL_I2CWriteByte(0xB8 , 0x44 , 0x00) ;
HAL_I2CWriteByte(0xB8 , 0x48 , 0x80) ; //allow detection of low frequ video
HAL_I2CWriteByte(0xB8 , 0x55 , 0x40) ; //Set RGB // YCrCb 422 in AVinfo Frame
HAL_I2CWriteByte(0xB8 , 0x56 , 0x6a) ; //Set active format Aspect --> 16:9
HAL_I2CWriteByte(0xB8 , 0x96 , 0x00) ; //Vsync Interrupt Active
HAL_I2CWriteByte(0xB8 , 0x98 , 0x07) ; //ADI Recommended Write
HAL_I2CWriteByte(0xB8 , 0x9A , 0x80) ; //ADI Recommended Write
HAL_I2CWriteByte(0xB8 , 0x9B , 0x1A) ; //ADI Recommended Write
HAL_I2CWriteByte(0xB8 , 0xA1 , 0x00) ; //power up all channels
HAL_I2CWriteByte(0xB8 , 0xAF , 0x02) ; //Set HDMI Mode (DVI by default)
HAL_I2CWriteByte(0xB8 , 0xBA , 0x60) ; //ADI Recommended Write
HAL_I2CWriteByte(0xB8 , 0xDF , 0x39) ; //ADI Recommended Write important???!!
HAL_I2CWriteByte(0xB8 , 0xd5 , 0x00) ; //Black image enable
HAL_I2CWriteByte(0xB8 , 0xd6 , 0x40) ; //HPD overriden
//#############OSD MAP ######################
HAL_I2CWriteByte(0x48 , 0x07 , 0x13) ;
HAL_I2CWriteByte(0x48 , 0x00 , 0xb0) ; //Enables OSD
HAL_I2CWriteByte(0x48 , 0x01 , 0xfc) ; // chroma/luma bandwidth limiting
HAL_I2CWriteByte(0x48 , 0x04 , 0x00) ; //vertical offset adjust of OSD
HAL_I2CWriteByte(0x48 , 0x05 , 0x05) ; // -"-
HAL_I2CWriteByte(0x48 , 0x06 , 0x82) ; //OSD colorspace reduced RGB limited
//HAL_I2CWriteByte(0x48 , 0x07 , 0x73) ; // Text zoom 2xvert 2x hor
HAL_I2CWriteByte(0x48 , 0x10 , 0x00) ; // OSD FBOX
HAL_I2CWriteByte(0x48 , 0x11 , 0x00) ; // OSD FBOX
HAL_I2CWriteByte(0x48 , 0x12 , 0x00) ; // OSD FBOX
HAL_I2CWriteByte(0x48 , 0x13 , 0x00) ; // OSD FBOX
HAL_I2CWriteByte(0x48 , 0x14 , 0x00) ; // OSD FBOX
HAL_I2CWriteByte(0x48 , 0x15 , 0x00) ; // OSD FBOX
HAL_I2CWriteByte(0x48 , 0x16 , 0x00) ; // OSD FBOX
HAL_I2CWriteByte(0x48 , 0x17 , 0x00) ; // OSD FBOX
HAL_I2CWriteByte(0x48 , 0x20 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x30 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x80 , 0x01) ; // enable OSD TBOX
HAL_I2CWriteByte(0x48 , 0x90 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0xa0 , 0x40) ; //highlight en
HAL_I2CWriteByte(0x48 , 0x60 , 0x80) ; //SPI en; SPI_slave
HAL_I2CWriteByte(0x48 , 0x70 , 0x88) ;
HAL_I2CWriteByte(0x48 , 0x81 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x82 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x83 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x84 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x85 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x86 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x91 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x92 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0xa1 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0xa2 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0xb1 , 0xff) ; //TBOX G
HAL_I2CWriteByte(0x48 , 0xb2 , 0x00) ; //TBOX B
HAL_I2CWriteByte(0x48 , 0xb3 , 0x00) ; //TBOX R
HAL_I2CWriteByte(0x48 , 0xb7 , 0x00) ; //TBOX highlight G
HAL_I2CWriteByte(0x48 , 0xb8 , 0xf0) ; //TBOX highlight B
HAL_I2CWriteByte(0x48 , 0xb9 , 0xff) ; //TBOX highlight R HAL_I2CWriteByte(0x48 , 0xc0 , 0x0f) ;
HAL_I2CWriteByte(0x48 , 0xc1 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0xc2 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0xd0 , 0xff) ;
HAL_I2CWriteByte(0x48 , 0xd1 , 0xff) ;
HAL_I2CWriteByte(0x48 , 0xd2 , 0xff) ;
HAL_I2CWriteByte(0x48 , 0xd8 , 0xff) ;
HAL_I2CWriteByte(0x48 , 0xd9 , 0xff) ;
HAL_I2CWriteByte(0x48 , 0xda , 0xff) ;
HAL_I2CWriteByte(0x48 , 0xe0 , 0xff) ;
HAL_I2CWriteByte(0x48 , 0xe1 , 0xff) ;
HAL_I2CWriteByte(0x48 , 0xe2 , 0xff) ;
//################## CP MAP ##################
HAL_I2CWriteByte(0x44 , 0x7f , 0x11) ; // DE Start define !!! V-SHift
HAL_I2CWriteByte(0x44 , 0x86 , 0x0b) ;
HAL_I2CWriteByte(0x44 , 0x8e , 0x20) ;
HAL_I2CWriteByte(0x44 , 0x91 , 0x00) ; //progressive mode
HAL_I2CWriteByte(0x44 , 0xba , 0x01) ; // HDMI Free Run
HAL_I2CWriteByte(0x44 , 0xbf , 0x16) ; //Do not force the CP core free run, set default color
HAL_I2CWriteByte(0x44 , 0xc0 , 0x80) ; // default color G
HAL_I2CWriteByte(0x44 , 0xc1 , 0x80) ; //R
HAL_I2CWriteByte(0x44 , 0xc2 , 0x80) ; //B DEF_COL_CHC
HAL_I2CWriteByte(0x44 , 0xc9 , 0x2d) ;
HAL_I2CWriteByte(0x64 , 0x77 , 0x01) ; //enables EDID I²C accesss of A port
HAL_I2CWriteByte(0xB0 , 0x0C , 0x44) ; //Power up part and power down VDP
HAL_I2CWriteByte(0x48 , 0x00 , 0x87) ; // OSD enable
HAL_I2CWriteByte(0x48 , 0x06 , 0x80) ; //YPbPr(SD)
HAL_I2CWriteByte(0x48 , 0x80 , 0x3f) ; // enable OSD TBOX
HAL_I2CWriteByte(0x48 , 0x90 , 0x02) ;
HAL_I2CWriteByte(0x48 , 0xb1 , 0xff) ; // TBOX textcolor G
HAL_I2CWriteByte(0x48 , 0xb2 , 0x00) ; // TBOX textcolor B
HAL_I2CWriteByte(0x48 , 0xb3 , 0x00) ; // TBOX textcolor R
}
This is the summary of the code regarding ATV7623
Thanks and kind regards
KLaus
Hello Poornima
Thanks for your reply. I tried to change the value of reg. 0x07, without any success. As you can see on the code below,
which shows the value of an incremental counter, I modified the position value. So when the counter increases, not only
the shown value changes, but also the position changes in pixel steps.
Now, when the H/V_SCALE value of the register is changed, I can see that the steps in the movement increases,
but not the size of the font!!
The software is for an atmel XMEGA192A3
The main routine has the following code:
// at this position are only XMEGA code for Port initialisation ,...
init_ADV7184();
init_ADV7513();
init_ADV7513_2();
init_ADV7623();
//########################################## ADV7623 ##########################################
color = 0x0ff;
ADIAPI_RxInit(RX_OPMODE_COMP); //RX_OPMODE_HDMI,
ADIAPI_OSDSetRes_0( RES_1080i);
// OSDPushToSpi (FLASH_ROM_TBOX_INSTR_PACK_0_RES_0_OSD_0); //write TBOX RAM
OSDPushToSpi (FLASH_ROM_STRING_UNKOWN_PACK_0_OSD_0); //write String RAM
OSDPushToSpi (FLASH_ROM_TBOX_PNTR_UNKOWN_OSD_START_OSD_0); //write String Pointer RAM
OSDPushToSpi (FLASH_ROM_CHAR_L_UNKOWN_PACK_0_OSD_0); // Write Char RAM L
OSDPushToSpi (FLASH_ROM_CHAR_M_UNKOWN_PACK_0_OSD_0); // Write Char RAM M
OSDPushToSpi (FLASH_ROM_CHAR_R_UNKOWN_PACK_0_OSD_0); // Write Char RAM R
//OSDPushToSpi (FLASH_ROM_FBOX_INSTR_PACK_0_RES_0_OSD_0);
sprintf(Tx,"%c%c%c%c%c%c%c%c",0x06,0x00,0x05,0x06, 0xf0,0xc0,0x0e,0xc0); //Tbox instruction RAM
OSDPushToSpi(Tx);
sprintf(Tx,"%c%c%c%c%c",0x03,0x00,0x0b,0x06,0x18); //Tbox String Pointer RAM
OSDPushToSpi(Tx);
HAL_I2CWriteByte(0x48 , 0x80 , 0x7f) ;
PORTB.OUTTGL = PIN0_bm;
WsendL2 = FALSE;
StartCount = HAL_GetCurrentMsCount();
while(1) {
if(WsendL2 == TRUE)
{ //this routine writes the value (WegLaenge2) of a meter counter to a string (wegl2) with the meter abbreviation.(m)
// this string is shown on the video screen
//!!!!!!! Modified the string for debug purpose, so that the on screen position varies with increasing/decreasing of WegLaenge2
PORTB.OUTTGL = PIN0_bm;
// HAL_I2CWriteByte(0x48 , 0x07 , 0x13) ;
sprintf(tmp,"%+06ld",WegLaenge2);
sprintf(wegl2," m%c.%c%c%c%c%c", tmp[5],tmp[4],tmp[3],tmp[2],tmp[1],tmp[0]);
sprintf(Tx,"%c%c%c%c%s",0x12,0x00,0x09,0x06,wegl2); // length = 0x12; 0x09 -> Write to String RAM; Use TB6 ---> String RAM
// Paramter 0 / 1 Datalenght(string + Pointer)
// Parameter 2 / SPPI command
OSDPushToSpi(Tx);
sprintf(Tx,"%c%c%c%c%c%c%c%c",0x06,0x00,0x05,0x06, 0xf0,(UCHAR)(WegLaenge2),((UCHAR)(WegLaenge2) >> 1),0xc0); //-->Tbox instruction RAM
OSDPushToSpi(Tx);
HAL_I2CWriteByte(0x48 , 0x80 , 0x40) ; // OSD-MAP(0x48), Reg:OSD TEXT BOX ENABLE_1; enable TB 6,
HAL_I2CWriteByte(0x48 , 0xa0 , 0x40) ;
//HAL_I2CWriteByte(0x48 , 0x0c , 0x01) ;
WsendL2 = FALSE;
v_shift ++;
}
//#############################################################################
void init_ADV7623(void)
{
HAL_I2CWriteByte(0xB0, 0xff, 0x80) ;
//###################### IO MAP ####################################
HAL_I2CWriteByte(0xB0, 0x00, 0x1e) ; // SD 625i -> 720x576 0x01; HD 1920x1080->0x14,
HAL_I2CWriteByte(0xB0, 0x01, 0x35) ; //PRIM-MODE HDMI-COMP Mode, 25Hz
HAL_I2CWriteByte(0xB0, 0x02, 0xf4) ; //0x04 Auto CSC, RGB out, Set op_656 bit
HAL_I2CWriteByte(0xB0, 0x04, 0x62) ; //28.63636 MHz
HAL_I2CWriteByte(0xB0 , 0x05 , 0x2c) ; //AV Codes Off
HAL_I2CWriteByte(0xB0 , 0x0C , 0x42) ; //Power up part and power down VDP
HAL_I2CWriteByte(0xB0 , 0x0B , 0x00) ;
HAL_I2CWriteByte(0xB0 , 0x15 , 0xbE) ; //Disable Tristate of Audio Pins
HAL_I2CWriteByte(0xB0 , 0x1F , 0x21) ; //0x21 ADI Recommended Write, SPI -OSD !!!
HAL_I2CWriteByte(0xB0 , 0x20 , 0xf0) ; // Set H to HPA_A Pin high
HAL_I2CWriteByte(0xB0 , 0xEE , 0x48) ; //OSD Map Address
HAL_I2CWriteByte(0xB0 , 0xEF , 0x70) ; //TX Packet Map Address
HAL_I2CWriteByte(0xB0 , 0xF0 , 0x7E) ;// TX EDID Map Address
HAL_I2CWriteByte(0xB0 , 0xF4 , 0x80) ; //CEC Map Address
HAL_I2CWriteByte(0xB0 , 0xF5 , 0x7C) ;// HDMI Rx Infoframe Map Address
HAL_I2CWriteByte(0xB0 , 0xF8 , 0x4C) ;// DPLL Map Address
HAL_I2CWriteByte(0xB0 , 0xF9 , 0x64) ; //HDMI Rx Repeater Map Address
HAL_I2CWriteByte(0xB0 , 0xFA , 0x6C) ;// HDMI Rx EDID Map Address
HAL_I2CWriteByte(0xB0 , 0xFB , 0x68) ; //HDMI Rx Map Address
HAL_I2CWriteByte(0xB0 , 0xFD , 0x44) ; //CP Map Address
//########################## HDMI MAP ##################################
HAL_I2CWriteByte(0x68 , 0x00 , 0xf0) ;// Set HDMI Input Port to A (45) (Enable BG monitoring)
HAL_I2CWriteByte(0x68 , 0x01 , 0x80) ; //Enable auto. clock terminators
HAL_I2CWriteByte(0x68 , 0x0D , 0xf4) ; // Full power BG ports
HAL_I2CWriteByte(0x68 , 0x1A , 0x8A) ; //Unmute audio & enable new compressed audio mute mask bit
HAL_I2CWriteByte(0x68 , 0x1b , 0x10) ; //FIFO data is output regardless of video PLL lock status
HAL_I2CWriteByte(0x68 , 0x3C , 0x12) ; //Enable Audio Bypass mode
HAL_I2CWriteByte(0x68 , 0x3D , 0x10) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x44 , 0x85) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x4c , 0x00) ; //NEW_VS_PARAM VSync filter for low frequency !! für 720p24/25/30
HAL_I2CWriteByte(0x68 , 0x48 , 0x80) ; // DIS_PWRDNB and DIS_CABLE_DET_RST
HAL_I2CWriteByte(0x68 , 0x50 , 0x04) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x57 , 0xB9) ; //PLL bandwidth setting
HAL_I2CWriteByte(0x68 , 0x58 , 0x63) ; //PLL bandwidth setting
HAL_I2CWriteByte(0x68 , 0x60 , 0x88) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x61 , 0x88) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x69 , 0xa2) ; //HPA_OVR_TERM , HPA_MANUAL (auto=0xa6)
HAL_I2CWriteByte(0x68 , 0x6C , 0x18) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x75 , 0x10) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x8d , 0x0b) ; // LFG Port A
HAL_I2CWriteByte(0x68 , 0x8e , 0x20) ; // HFG Port A
HAL_I2CWriteByte(0x68 , 0x90 , 0x0b) ; // LFG Port B
HAL_I2CWriteByte(0x68 , 0x91 , 0x30) ; // HFG Port B
HAL_I2CWriteByte(0x68 , 0x93 , 0x0b) ; // LFG Port C
HAL_I2CWriteByte(0x68 , 0x94 , 0x30) ; // HFG Port C
HAL_I2CWriteByte(0x68 , 0x89 , 0x0b) ; // LFG Port D
HAL_I2CWriteByte(0x68 , 0x8a , 0x30) ; // HFG Port D
HAL_I2CWriteByte(0x68 , 0x96 , 0x00) ; //EQ_DYN_EN=0
HAL_I2CWriteByte(0x68 , 0x98 , 0xFF) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x99 , 0xA1) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x9A , 0xFF) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x9B , 0x09) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0x9D , 0x02) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0xC0 , 0xf0) ; //Power Mode on Ports: Automatic
HAL_I2CWriteByte(0x68 , 0xC1 , 0xff) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0xc2 , 0xff) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0xc3 , 0xff) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0xc4 , 0xff) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0xc5 , 0xff) ; //ADI Recommended Write
HAL_I2CWriteByte(0x68 , 0xc6 , 0xff) ; //ADI Recommended Write
//####################### MAIN MAP ##########################
HAL_I2CWriteByte(0xB8 , 0x01 , 0x00) ; //Set N Value(6144)27MHz LLc, and Fs = 48KHz --> Audio clock generation
HAL_I2CWriteByte(0xB8 , 0x02 , 0x18) ; //Set N Value(6144)
HAL_I2CWriteByte(0xB8 , 0x03 , 0x00) ; //Set N Value(6144)
HAL_I2CWriteByte(0xB8 , 0x15 , 0x20) ; //I2S audio sampl. 48kHz
HAL_I2CWriteByte(0xB8 , 0x16 , 0x00) ; //Color space select-> RGB
HAL_I2CWriteByte(0xB8 , 0x17 , 0x02) ; //aspect radio 16:9
HAL_I2CWriteByte(0xB8 , 0x3b , 0x00) ; //Pixel Repetition mode selection-> auto
HAL_I2CWriteByte(0xB8 , 0x3c , 0x33) ; //User programmed video code (VIC)
HAL_I2CWriteByte(0xB8 , 0x40 , 0x80) ; //General Control packet enable
HAL_I2CWriteByte(0xB8 , 0x41 , 0x80) ; //Power up all circuits
HAL_I2CWriteByte(0xB8 , 0x44 , 0x00) ;
HAL_I2CWriteByte(0xB8 , 0x48 , 0x80) ; //allow detection of low frequ video
HAL_I2CWriteByte(0xB8 , 0x55 , 0x40) ; //Set RGB // YCrCb 422 in AVinfo Frame
HAL_I2CWriteByte(0xB8 , 0x56 , 0x6a) ; //Set active format Aspect --> 16:9
HAL_I2CWriteByte(0xB8 , 0x96 , 0x00) ; //Vsync Interrupt Active
HAL_I2CWriteByte(0xB8 , 0x98 , 0x07) ; //ADI Recommended Write
HAL_I2CWriteByte(0xB8 , 0x9A , 0x80) ; //ADI Recommended Write
HAL_I2CWriteByte(0xB8 , 0x9B , 0x1A) ; //ADI Recommended Write
HAL_I2CWriteByte(0xB8 , 0xA1 , 0x00) ; //power up all channels
HAL_I2CWriteByte(0xB8 , 0xAF , 0x02) ; //Set HDMI Mode (DVI by default)
HAL_I2CWriteByte(0xB8 , 0xBA , 0x60) ; //ADI Recommended Write
HAL_I2CWriteByte(0xB8 , 0xDF , 0x39) ; //ADI Recommended Write important???!!
HAL_I2CWriteByte(0xB8 , 0xd5 , 0x00) ; //Black image enable
HAL_I2CWriteByte(0xB8 , 0xd6 , 0x40) ; //HPD overriden
//#############OSD MAP ######################
HAL_I2CWriteByte(0x48 , 0x07 , 0x13) ;
HAL_I2CWriteByte(0x48 , 0x00 , 0xb0) ; //Enables OSD
HAL_I2CWriteByte(0x48 , 0x01 , 0xfc) ; // chroma/luma bandwidth limiting
HAL_I2CWriteByte(0x48 , 0x04 , 0x00) ; //vertical offset adjust of OSD
HAL_I2CWriteByte(0x48 , 0x05 , 0x05) ; // -"-
HAL_I2CWriteByte(0x48 , 0x06 , 0x82) ; //OSD colorspace reduced RGB limited
//HAL_I2CWriteByte(0x48 , 0x07 , 0x73) ; // Text zoom 2xvert 2x hor
HAL_I2CWriteByte(0x48 , 0x10 , 0x00) ; // OSD FBOX
HAL_I2CWriteByte(0x48 , 0x11 , 0x00) ; // OSD FBOX
HAL_I2CWriteByte(0x48 , 0x12 , 0x00) ; // OSD FBOX
HAL_I2CWriteByte(0x48 , 0x13 , 0x00) ; // OSD FBOX
HAL_I2CWriteByte(0x48 , 0x14 , 0x00) ; // OSD FBOX
HAL_I2CWriteByte(0x48 , 0x15 , 0x00) ; // OSD FBOX
HAL_I2CWriteByte(0x48 , 0x16 , 0x00) ; // OSD FBOX
HAL_I2CWriteByte(0x48 , 0x17 , 0x00) ; // OSD FBOX
HAL_I2CWriteByte(0x48 , 0x20 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x30 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x80 , 0x01) ; // enable OSD TBOX
HAL_I2CWriteByte(0x48 , 0x90 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0xa0 , 0x40) ; //highlight en
HAL_I2CWriteByte(0x48 , 0x60 , 0x80) ; //SPI en; SPI_slave
HAL_I2CWriteByte(0x48 , 0x70 , 0x88) ;
HAL_I2CWriteByte(0x48 , 0x81 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x82 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x83 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x84 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x85 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x86 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x91 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0x92 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0xa1 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0xa2 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0xb1 , 0xff) ; //TBOX G
HAL_I2CWriteByte(0x48 , 0xb2 , 0x00) ; //TBOX B
HAL_I2CWriteByte(0x48 , 0xb3 , 0x00) ; //TBOX R
HAL_I2CWriteByte(0x48 , 0xb7 , 0x00) ; //TBOX highlight G
HAL_I2CWriteByte(0x48 , 0xb8 , 0xf0) ; //TBOX highlight B
HAL_I2CWriteByte(0x48 , 0xb9 , 0xff) ; //TBOX highlight R HAL_I2CWriteByte(0x48 , 0xc0 , 0x0f) ;
HAL_I2CWriteByte(0x48 , 0xc1 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0xc2 , 0x00) ;
HAL_I2CWriteByte(0x48 , 0xd0 , 0xff) ;
HAL_I2CWriteByte(0x48 , 0xd1 , 0xff) ;
HAL_I2CWriteByte(0x48 , 0xd2 , 0xff) ;
HAL_I2CWriteByte(0x48 , 0xd8 , 0xff) ;
HAL_I2CWriteByte(0x48 , 0xd9 , 0xff) ;
HAL_I2CWriteByte(0x48 , 0xda , 0xff) ;
HAL_I2CWriteByte(0x48 , 0xe0 , 0xff) ;
HAL_I2CWriteByte(0x48 , 0xe1 , 0xff) ;
HAL_I2CWriteByte(0x48 , 0xe2 , 0xff) ;
//################## CP MAP ##################
HAL_I2CWriteByte(0x44 , 0x7f , 0x11) ; // DE Start define !!! V-SHift
HAL_I2CWriteByte(0x44 , 0x86 , 0x0b) ;
HAL_I2CWriteByte(0x44 , 0x8e , 0x20) ;
HAL_I2CWriteByte(0x44 , 0x91 , 0x00) ; //progressive mode
HAL_I2CWriteByte(0x44 , 0xba , 0x01) ; // HDMI Free Run
HAL_I2CWriteByte(0x44 , 0xbf , 0x16) ; //Do not force the CP core free run, set default color
HAL_I2CWriteByte(0x44 , 0xc0 , 0x80) ; // default color G
HAL_I2CWriteByte(0x44 , 0xc1 , 0x80) ; //R
HAL_I2CWriteByte(0x44 , 0xc2 , 0x80) ; //B DEF_COL_CHC
HAL_I2CWriteByte(0x44 , 0xc9 , 0x2d) ;
HAL_I2CWriteByte(0x64 , 0x77 , 0x01) ; //enables EDID I²C accesss of A port
HAL_I2CWriteByte(0xB0 , 0x0C , 0x44) ; //Power up part and power down VDP
HAL_I2CWriteByte(0x48 , 0x00 , 0x87) ; // OSD enable
HAL_I2CWriteByte(0x48 , 0x06 , 0x80) ; //YPbPr(SD)
HAL_I2CWriteByte(0x48 , 0x80 , 0x3f) ; // enable OSD TBOX
HAL_I2CWriteByte(0x48 , 0x90 , 0x02) ;
HAL_I2CWriteByte(0x48 , 0xb1 , 0xff) ; // TBOX textcolor G
HAL_I2CWriteByte(0x48 , 0xb2 , 0x00) ; // TBOX textcolor B
HAL_I2CWriteByte(0x48 , 0xb3 , 0x00) ; // TBOX textcolor R
}
This is the summary of the code regarding ATV7623
Thanks and kind regards
KLaus
