BMSKTOPASA900(DCE) Toshiba, BMSKTOPASA900(DCE) Datasheet - Page 118

• Manufacturer Part Number: BMSKTOPASA900(DCE)
• Description: KIT STARTER TMPA900 USB JTAG
• Manufacturer: Toshiba
• Series: TOPASr
• Type: MCUr

Specifications of BMSKTOPASA900(DCE)

• Contents: Evaluation Board, Cable(s), Software and Documentation
• For Use With/related Products: TMPA900CMXBG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12. DMACC0SrcAddr (DMAC Channel0 Source Address Register)
[31:0]
[Description]
a. <SrcAddr>
Bit
DMAchannel is enabled, the register is updated as the destination address is incremented
and by following the linked list when a complete packet of data has been transferred.
Reading the register when the channel is active does not provide useful information. This is
because by the time the software has processed the value read, the channel might have
progressed. It is intended to be read-only when a channel has stopped. In this case, it shows
the destination address of the last item read.
channel configurations, you must disable the channel first with the DMACCxConfiguration
register and then reconfigure the relevant register.
• DMACCxSrcAddr (DMAC Channel x Source Address Register) (x = 0 to 7)
Software configures each register directly before the channel is enabled. When the
When transfer is taking place, don’t update this register. If you want to change the
The structure and explanation of these registers are same as DMACC0SrcAddr.
Please refer to the explanation of DMACC0SrcAddr.
For the name and addresse of these registers, please refer to Table 3.8.3.
SrcAddr
Symbol
Bit
R/W
Type
TENTATIVE
TMPA900CM- 117
0x00000000
Reset
Value
Set the DMA transfer source address
Address = (0xF410_0000) + (0x0100)
Description
TMPA900CM
2009-10-14