Samsung S5PC110 Manual page 459

S5PC110_UM
5.5.3.26 Integration Test Input Read or Set Registers (APC_ITSTIP2, R/W, Address = 0xE070_0074)
APC_ITSTIP2
Reserved
APC_TARGET_INDEX
Bit
[7:N] Read undefined. Write as zero.
[N-1:0] In integration test mode:
write drives the apc_target_index inputs to the design
•
read returns the register content.
•
In normal mode:
write updates the register
•
read returns the data from the apc_target_index primary
•
inputs.
5 INTELLIGENT ENERGY MANAGEMENT
Description Initial State
0
0x00
5-42