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RM0090: Reference manual - STMicroelectronics

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<strong>RM0090</strong> USB on-the-go high-speed (OTG_HS)<br />

Figure 393. Normal isochronous OUT/IN transactions - Slave mode<br />

● Interrupt service routine for isochronous OUT/IN transactions<br />

Code sample: Isochronous OUT<br />

Unmask (FRMOR/XFRC)<br />

if (XFRC)<br />

{<br />

De-allocate Channel<br />

}<br />

else<br />

if (FRMOR)<br />

{<br />

Unmask CHH<br />

Disable Channel<br />

}<br />

Doc ID 018909 Rev 3 1278/1416

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