Display And Input Devices - ST STM32L152-EVAL User Manual

UM1018
2.15
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Display and input devices

The display devices are:
● 2.4" color TFT LCD, connected to the SPI1 port of the STM32L152VBT6.
● 4 general purpose color LED's (LD 1,2,3,4).
LD3 and LD4 are disabled by default; JP18 and JP19 must be closed to enable these
two LEDs.
The input devices are:
● 4-direction joystick (U30) with selection key
● Wakeup button (B2)
Table 11. 2.4" TFT LCD module CN14
Pin on CN3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Description
CS
SCL
SDI
RS
WR
RD
SDO
RESET
VDD
VCI
GND
GND
BL_VDD
BL_Control
BL_GND
BL_GND
Doc ID 18141 Rev 1
Hardware and layout
Pin connection
PH2
PE13
PE15
-
-
-
PE14
RESET#
3.3V
3.3V
GND
GND
5V
5V
GND
GND
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