BMSKTOPASA900(DCE) Toshiba, BMSKTOPASA900(DCE) Datasheet - Page 568

• 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

Settings for the following commands will be suspended when issued during a USB
transfer, which will be executed after the USB transfer has finished. Suspension of the
command will take place for each endpoint.
Therefore, when commands were issued successively for the same endpoint while a USB
transfer is in progress, commands will be overwritten and only the one last issued will be
valid. If you need to issue commands to an endpoint successively, poll Epx_Status/
Epx_Datasize register to confirm that the command has become valid before issuing next
ones. Also, when making an access to the Endpoint-I/F immediately after clearing the
FIFO using the EP_Reset/EP_FIFO_Clear command, poll EPx_Datasize register to
confirm that the command has become valid before resuming the access to the
Endpoint-I/F.
For Endpoint 0, the following commands will be invalid until the Setup_Received
command is issued after receiving the Setup-Token:
0xE: EP_TX_0DATA
0xF: Reserved
0x2: Set_DATA0
0x3: EP_Reset
0x4: EP_Stall
0x5: EP_Invalid
0x7: EP_Disable
0x8: EP_Enable
0x9: All_EP_Invalid
0xD: EP_FIFO_Clear
0xE: EP_TX_0DATA
0x1: Setup_Fin
0x2: Set_DATA0
0x3: EP_Reset
0x4: EP_Stall
0xC: EP_EOP
0xD: EP_FIFO_Clear
0xE: EP_TX_0DATA
(Can be issued to any EP.)
A command for setting Zero-Length data to an endpoint. Issue this
command when you want to transmit Zero-Length data. In the case of
transmitting Zero-Length data in Bulk-IN transfers and others to
indicate the final transfer, read EPx_Datasize register and confirm it
is 0 (no data exists in the FIFO of EPx) before setting this command. In
the case of writing data from Endpoint-I/F, set this command after the
data was written and epx_val became 0. When this command was set,
bit 15 (tx_0data) of EPx_MaxPacketSize register of the endpoint will
be set.
Ensure that this tx_0data becomes 0 before setting the next data. In
Isochronous-IN transfers, Zero-Length data will be automatically
transmitted to the IN-Token if no data is set in the FIFO of the
endpoint. This command should not be issued in that case.
Not to be specified.
TENTATIVE
TMPA900CM- 567
TMPA900CM
2009-10-14