MCBSTM32EXL Keil, MCBSTM32EXL Datasheet - Page 798

• Manufacturer Part Number: MCBSTM32EXL
• Description: BOARD EVALUATION FOR STM32F103ZE
• Manufacturer: Keil

Specifications of MCBSTM32EXL

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

USB on-the-go full-speed (OTG_FS)
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else if (STALL)
else if (NAK or TXERR )
else if (CHH)
Unmask (TXERR/XFRC/BBERR/STALL/DTERR)
if (XFRC)
}
{
Transfer Done = 1
Unmask CHH
Disable Channel
}
{
Rewind Buffer Pointers
Unmask CHH
Disable Channel
if (TXERR)
else
{
Mask CHH
if (Transfer Done or (Error_count == 3))
else
}
else if (ACK)
{
Reset Error Count
Unmask CHH
Disable Channel
Reset Error Count
The application is expected to write the data packets into the transmit FIFO as and
when the space is available in the transmit FIFO and the Request queue. The
application can make use of the NPTXFE interrupt in OTG_FS_GINTSTS to find the
transmit FIFO space.
b)
{
Increment Error Count
Unmask ACK
}
{
Reset Error Count
}
}
{
De-allocate Channel
}
{
Re-initialize Channel
}
{
Reset Error Count
Mask ACK
}
Bulk/Control IN
Doc ID 13902 Rev 9
RM0008