stmpe16m31 STMicroelectronics, stmpe16m31 Datasheet - Page 42

• Manufacturer Part Number: stmpe16m31
• Description: S-touch? 16/24-channel Touchkey Controller With Pwm And Ratio Engines
• Manufacturer: STMicroelectronics

PWM controller
PWM_n_CTRL
Address:
Type:
Reset:
Description:
42/85
RW
7
0
Period 0
[7:6] Period 0
[5:4] Period 1
[3:1] Repetition
[0] Order
RW
6
0
Define the ON time based on time unit set in PWM-N setup register
‘00’ : 1 time unit
‘01’ : 2 time unit
‘10’ : 3 time unit
‘11’ : 4 time unit
Define the OFF time based on time unit set in PWM-N setup register
‘00’ : 1 time unit
‘01’ : 2 time unit
‘10’ : 3 time unit
‘11’ : 4 time unit
Set the repetition of programmed sequence (pair of period 0 and period 1)
‘000’ : Infinite repetition
‘001’ : Execute only one pair
‘010’ : Execute 2 pairs
‘011’ : Execute 3 pairs
‘100’ : Execute 4 pairs
‘101’ : Execute 5 pairs
‘110’ : Execute 6 pairs
‘111’ : Execute 7 pairs
Set the order of period 0 and period 1
‘1’ : sequence = period 1 and then period 0
‘0’ : sequence = period 0 and then eriod 1
0x41, 0x45, 0x49, 0x4D, 0x51, 0x55, 0x59, 0x5D
RW
0x00
Setting of ON/OFF period, repetition, and ON/OFF order.
RW
5
0
Period 1
Doc ID 16174 Rev 3
RW
4
0
RW
3
0
Repetition
RW
2
0
STMPE16M31, STMPE24M31
PWM-n control register
RW
1
0
Order
RW
0
0