Bridgetek FT801 - CMD_INTERRUPT - Trigger Interrupt INT_CMDFLAG

FT800 Series Programmer Guide
Version 2.1
Document Reference No.: BRT_000030 Clearance No.: BRT#037
158
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5.15 CMD_INTERRUPT - trigger interrupt INT_CMDFLAG
When the co-processor engine executes this command, it triggers interrupt
INT_CMDFLAG.
C prototype
void cmd_interrupt( uint32_t ms );
Parameters
ms
Delay before interrupt triggers, in milliseconds. The interrupt is guaranteed
not to fire before this delay. If ms is zero, the interrupt fires immediately.
Command layout
+0
CMD_INTERRUPT(0xffffff02)
+4
ms
Examples
To trigger an interrupt after a JPEG has finished loading:
cmd_loadimage();
...
cmd_interrupt(0); // previous load image complete, trigger interrupt
To trigger an interrupt in 0.5 seconds:
cmd_interrupt(500);
...