Datasheet

961
SAM9263 [DATASHEET]
Atmel-6249N-ATARM-SAM9263-Datasheet_14-Mar-16
{
// Get BUFW_CNTR from TDGC_CQCR and see if there is enough room in FIFO
if((((graphics_control.TDGC_CQCR & 0xFC0) >> 6) + add_cnt) >= 64)
{
if(interrupt_enabled)
// Wait for buffer empty interrupt to rise which should be enabled at first
place in TDGC_GIMR.
sleep_until_event_from_isr;
else
while(!graphics_control.TDGC_GIR);
}