GMS30C7201 Datasheet, PDF (163/352 Pages) Hynix Semiconductor – 60MHz operation frequency Low power consumption

Fast AMBA Peripherals
12.2.7 Interrupt flag registers
The interrupt flag registers of DMAC
Address
DMA Base + 0x2C
R/W Name
R/W
FLAGR
R
12.2.8 Test register 0 of DMAC
Bit
[0]
[1]
[2]
[3]
[31:4]
Initialized
to
0
0
0
0
Contents
FLAG0 (Buffer 0 transfer end flag bit for
Channel 0) Cleared by writing 1.
FLAG1 (Buffer 1 transfer end flag bit for
Channel 0) Cleared by writing 1.
FLAG2 (Transfer end flag bit for
Channel 1) Cleared by writing 1.
FLAG3 (Transfer end flag bit for
Channel 2) Cleared by writing 1.
0x000000
Reserved bits
Table 12-6: Flag Register
Address
DMA Base + 0x30
R/W Name
R/W TESTR0
R
Bit
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[31:11]
Initialized
to
0
0
0
0
0
0
0
0
0
0
0
0x000000
Contents
Test internal mode
Test external mode
Test request of channel 0
Test request of channel 1
Test request of channel 2
Carryin bit for testing the address counter of
channel 0
Carryin bit for testing the address counter of
channel 1
Carryin bit for testing the address counter of
channel 2
Carryin bit for testing the transfer counter of
Channel 0
Carryin bit for testing the transfer counter of
Channel 1
Carryin bit for testing the transfer counter of
Channel 2
Reserved bit
Table 12-7: Test Register 0
GMS30C7201 Data Sheet
12-9