User Channel MUX

Each event user can be connected to one channel and several users can be connected to the same channel. The following table lists all Event System users with their corresponding user ID number and name. The user name is given by combining USER with Peripheral and Input from the table below in the following way: USERPERIPHERALINPUT.

USER # User Name Async/Sync Description
Peripheral Input
0x00 CCL LUT0A Async CCL LUT0 event input A
0x01 LUT0B CCL LUT0 event input B
0x02 LUT1A CCL LUT1 event input A
0x03 LUT1B CCL LUT1 event input B
0x04 LUT2A CCL LUT2 event input A
0x05 LUT2B CCL LUT2 event input B
0x06 LUT3A CCL LUT3 event input A
0x07 LUT3B CCL LUT3 event input B
0x08 LUT4A(1) CCL LUT4 event input A
0x09 LUT4B(1) CCL LUT4 event input B
0x0A LUT5A(1) CCL LUT5 event input A
0x0B LUT5B (1) CCL LUT5 event input B
0x0C ADC0 START Async ADC start on event
0x0D EVSYS EVOUTA Async Event output A
0x0E EVOUTB(1) Event output B
0x0F EVOUTC Event output C
0x10 EVOUTD Event output D
0x11 EVOUTE (1) Event output E
0x12 EVOUTF (1) Event output F
0x13 EVOUTG (1) Event output G
0x14 USART0 IRDA Sync USART0 IrDA event input
0x15 USART1 IRDA USART1 IrDA event input
0x16 USART2 IRDA USART2 IrDA event input
0x17 USART3(1) IRDA USART3 IrDA event input
0x18 USART4(1) IRDA USART4 IrDA event input
0x19 USART5 IRDA USART5 IrDA event input
0x1A TCA0 CNTA Sync Count on event or control count direction
0x1B CNTB Restart on event or control count direction
0x1C TCA1(1) CNTA Sync Count on event or control count direction
0x1D CNTB Restart on event or control count direction
0x1E TCB0 CAPT Both(2) Start, stop, capture, restart or clear counter
0x1F COUNT Sync Count on event
0x20 TCB1 CAPT Both(2) Start, stop, capture, restart or clear counter
0x21 COUNT Sync Count on event
0x22 TCB2 CAPT Both(2) Start, stop, capture, restart or clear counter
0x23 COUNT Sync Count on event
0x24 TCB3(1) CAPT Both(2) Start, stop, capture, restart or clear counter
0x25 COUNT Sync Count on event
0x26 TCB4(1) CAPT Both(2) Start, stop, capture, restart or clear counter
0x27 COUNT Sync Count on event
0x28 TCD0 INPUTA Async Fault or capture
0x29 INPUTB Fault or capture
0x2A OPAMP0 ENABLE Async Enable OPAMP
0x2B OPAMP0 DISABLE Sync Disable OPAMP
0x2C OPAMP0 DUMP Async OPAMP VOUT dump for Integrator mode
0x2D OPAMP0 DRIVE Async OPAMP drive in Normal mode
0x2E OPAMP1 ENABLE Async Enable OPAMP
0x2F OPAMP1 DISABLE Sync Disable OPAMP
0x30 OPAMP1 DUMP Async OPAMP VOUT dump for Integrator mode
0x31 OPAMP1 DRIVE Async OPAMP drive in Normal mode
0x32 OPAMP2 ENABLE Async Enable OPAMP
0x33 OPAMP2 DISABLE Sync Disable OPAMP
0x34 OPAMP2 DUMP Async OPAMP VOUT dump for Integrator mode
0x35 OPAMP2 DRIVE Async OPAMP drive in Normal mode
Notes:
  1. 1.Not all peripheral instances are available for all pin-counts. Refer to the Peripherals and Architecture section for details.
  2. 2.Depends on timer operational mode.
Name:
USER
Offset:
0x20 + n*0x01 [n=0..53]
Reset:
0x00
Access:
-
Bit76543210
USER[7:0]
AccessR/WR/WR/WR/WR/WR/WR/WR/W
Reset00000000

Bits 7:0 – USER[7:0]: User Channel Selection

User Channel Selection

Configures which Event System channel the user is connected to.
ValueDescription
0 OFF, no channel is connected to this Event System user
n The event user is connected to CHANNEL(n-1)