Display And Input Devices; Table 16. Temperature Sensor Related Jumpers; Table 17. Lcd Modules - ST STM32303E-EVAL User Manual

UM1807
Note:
2.20
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Table 16. Temperature sensor related jumpers

Jumper
An SMB signal connects to the temperature sensor event signal when JP1
is closed.
JP1
Default setting: Not fitted
The I2C address of the temperature sensor is 0b1001000.
STTS751 will work properly when VDD > 2.25V.
The temperature result measured from PT100 would be a little higher than the ambient
temperature due to the power dissipation of components on the board.

Display and input devices

The 240x320 TFT color LCD connected to the SPI2 port of STM32F303VET6 (shared with
the MicroSDcard and Serial EEPROM) and four general-purpose color LEDs (LD1, LD2,
LD3, LD4) are available as display devices. The 4-direction joystick (U27) with the selection
and key button (B2) are available as input devices.
The LCD can be enabled by the chip select signal PE0; this signal should be set as an
open-drain output pin in STM32F303VET6. All joystick signals should be set as a pull-down
input pin in STM32F303VET6.
Pin on CN15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Hardware layout and configuration
Description

Table 17. LCD modules

TFT LCD CN15
Description
CS
SCL
SDI
RS
WR
RD
SDO
RESET
VDD
VCI
GND
GND
BL_VDD
BL_Control
BL_GND
BL_GND
DocID026738 Rev 1
Pin connection
PE0
PF9
PB15
-
-
-
PB14
RESET#
3.3V
3.3V
GND
GND
5V
5V
GND
GND
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