Author Topic: EVE2 TFT Modules VHDL Coding  (Read 729 times)

bivin

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EVE2 TFT Modules VHDL Coding
« on: October 03, 2018, 04:39:53 AM »
Hi
I'm using NHD-3.5-320240FT-CSXN-CTP. As per FT81x Series Programmers Guide, in " Initialization Sequence during the boot up" section , display list writing is given by below functions.

wr32(RAM_DL+0,CLEAR_COLOR_RGB(0,0,0));
wr32(RAM_DL+4,CLEAR(1,1,1));
wr32(RAM_DL+8,DISPLAY());
wr8(REG_DLSWAP,DLSWAP_FRAME);//display list swap
wr8(REG_GPIO_DIR,0x80|rd8(REG_GPIO_DIR));
wr8(REG_GPIO,0x080|rd8(REG_GPIO));//enable display bit
wr8(REG_PCLK,5);//after this display is visible on the LCD
MCU_SPI_CLK_Freq(<30Mhz);//use the MCU SPI clock upto 30MHz

Kindly let me know what are the equivalent register read/write (w.r.t DS_FT81x.pdf) to implement the above in vhdl.

Thanks


Ted_M

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Re: EVE2 TFT Modules VHDL Coding
« Reply #1 on: October 03, 2018, 10:17:07 AM »
Hi Bivin,

Thanks for your inquiry.
This information may be best answered by the FTDI technical support resources provided in the link below:
https://www.ftdichip.com/FTContact.htm

Best Regards,

Ted

bivin

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Re: EVE2 TFT Modules VHDL Coding
« Reply #2 on: October 03, 2018, 09:06:30 PM »
Dear Ted

Please provide Indian Technical support contact details.

Thanks

 

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