Samsung S3C2416 User Manual page 78

PRODUCT OVERVIEW
Register Name
SRC_BASE_ADDR_REG
DEST_BASE_ADDR_REG
Cautions on S3C2416X Special Registers
1. S3C2416X does not support the big endian mode.
2. The special registers have to be accessed for each recommended access unit.
3. All registers except ADC registers, RTC registers and UART registers must be read/write in word unit (32-bit).
4. Make sure that the ADC registers, RTC registers and UART registers be read/write by the specified access
unit and the specified address.
5. W : 32-bit register, which must be accessed by LDR/STR or int type pointer (int *).
HW : 16-bit register, which must be accessed by LDRH/STRH or short int type pointer (short int *).
B : 8-bit register, which must be accessed by LDRB/STRB or char type pointer (char int *).
1-50
Address Reset Value
0x4D408730 0x0000_0000
0x4D408734 0x0000_0000
S3C2416X RISC MICROPROCESSOR
Acc. Read/
Unit Write
R/W Source Image Base Address register
R/W Dest Image Base Address register (in most
cases, frame buffer address)
Function