2019-08-19 02:43 PM
Hi ,
I am trying to interface a touch scren lcd with stm32 board. I have an mcufriend 2.4" touch screen lcd and i intend to interface it with nucleo-f303re board. I ,unfortunately, am not able to find a datasheet for the lcd. I know that the lcd can be interfaced with spi. but as i mentioned i do not have any datasheet for the lcd. Does anyone has any information on where to find the datasheet or a library for the lcd?
Solved! Go to Solution.
2019-08-19 06:47 PM
Not SPI, 8-bit parallel
D2 LCD_D2
D3 LCD_D3
D4 LCD_D4
D5 LCD_D5
D6 LCD_D6
D7 LCD_D7
D8 LCD_D0
D9 LCD_D1
A0 LCD_RD
A1 LCD_WR
A2 LCD_RS
A3 LCD_CS
A4 LCD_RST
You'd have to probe the register space to determine the make/model of controller for the 320x240 display
2019-08-19 05:07 PM
Perhaps you have a picture of it, and a link to the vendor page where you bought it?
https://github.com/paramaggarwal/tftlcd_5408
2019-08-19 05:54 PM
I got them from a friend , so i dont have the link to the vendor page.
2019-08-19 06:47 PM
Not SPI, 8-bit parallel
D2 LCD_D2
D3 LCD_D3
D4 LCD_D4
D5 LCD_D5
D6 LCD_D6
D7 LCD_D7
D8 LCD_D0
D9 LCD_D1
A0 LCD_RD
A1 LCD_WR
A2 LCD_RS
A3 LCD_CS
A4 LCD_RST
You'd have to probe the register space to determine the make/model of controller for the 320x240 display
2019-08-19 07:18 PM
Thank you. The 4 pins after LCD_D1 are for the spi connection to the SD card. I miss understood then for spi connection to mcu.