stmpe610 STMicroelectronics, stmpe610 Datasheet - Page 19

• Manufacturer Part Number: stmpe610
• Description: Advanced Touch Screen Controller With 6-bit Port Expander
• Manufacturer: STMicroelectronics

STMPE610
SYS_CTRL1
Address:
Type:
Reset:
Description:
SYS_CTRL2
Address:
Type:
Reset:
Description:
7
7
−
[7:2] RESERVED
[7:4] RESERVED
[1] SOFT_RESET: Reset the STMPE610 using the serial communication interface
[0] HIBERNATE: Force the device into hibernation mode.
[3] TS_OFF: Switch off the clock supply to the temperature sensor
[2] GPIO_OFF: Switch off the clock supply to the GPIO
[1] TSC_OFF: Switch off the clock supplyto the touch screen controller
[0] ADC_OFF: Switch off the clock supply to the ADC
6
6
−
0x03
R/W
0x00
The reset control register enables to reset the device
Forcing the device into hibernation mode by writing ‘1’ to this bit would disable the hot-key
feature. If the hot-key feature is required, use the default auto-hibernation mode.
0x04
R/W
0x0F
This register enables to switch off the clock supply
1: Switches off the clock supply to the temperature sensor
1: Switches off the clock supply to the GPIO
1: Switches off the clock supply to the touch screen controller
1: Switches off the clock supply to the ADC
5
5
−
RESERVED
4
4
Reset control
Clock control
−
TS_OFF
3
3
GPIO_OFF
2
2
System and identification registers
SOFT_RESET
TSC_OFF
1
1
HIBERNATE
ADC_OFF
0
0
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