The B-LCD40-DSI1 shield provides a 4-inch WVGA TFT LCD with MIPI DSI interface and capacitive touch screen.
B-LCD40-DSI1 MB1166 Image B-LCD40-DSI1 MB1166 ConnectorCN1 odd | Description | Interface | CN1 even | Description | Interface |
---|---|---|---|---|---|
1 | GND | 2 | |||
3 | DSI_CK_P | DSI | 4 | TOUCH_INT | Interrupt out |
5 | DSI_CK_N | DSI | 6 | ||
7 | GND | 8 | |||
9 | DSI_D0_P | DSI | 10 | ||
11 | DSI_D0_N | DSI | 12 | ||
13 | GND | 14 | |||
15 | DSI_D1_P | DSI | 16 | ||
17 | DSI_D1_N | DSI | 18 | ||
19 | GND | 20 | |||
21 | BLVDD(+5V) | 22 | |||
23 | BLVDD(+5V) | 24 | |||
25 | 26 | ||||
27 | BLGND | 28 | |||
29 | BLGND | 30 | |||
31 | 32 | ||||
33 | 34 | ||||
35 | 36 | VDD (2.8V-3.3V) | |||
37 | 38 | ||||
39 | 40 | I2C_SDA | I2C | ||
41 | 42 | ||||
43 | 44 | I2C_SCL | I2C | ||
45 | 46 | ||||
47 | 48 | ||||
49 | DSI_TE | DSI | 50 | ||
51 | 52 | ||||
53 | BL_CTRL | GPIO | 54 | ||
55 | 56 | ||||
57 | RESET | GPIO | 58 | ||
59 | 60 |
Your board needs to have a mipi_dsi
device tree label to work with this shield.
The shield can be used in any application by setting SHIELD
to st_b_lcd40_dsi1_mb1166
and adding the necessary device tree properties.
Set -DSHIELD="st_b_lcd40_dsi1_mb1166"
when you invoke west build
. For example: