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RX and TX sample buffer loops turned out to be the same, so they're consolidated.

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This commit is contained in:
Jared Boone
2012-10-11 15:19:01 -07:00
parent 1bad2d8536
commit 1b5574d2b9
1 changed files with 10 additions and 27 deletions
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25
firmware/usb_performance/usb_performance.c
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@ -307,36 +307,19 @@ int main(void) {
ssp1_set_mode_max5864(); ssp1_set_mode_max5864();
max5864_xcvr(); max5864_xcvr();
// TODO: If this turns out to be the same code, simplify.
if( transceiver_mode == TRANSCEIVER_MODE_RX ) {
while(true) { while(true) {
// Wait until buffer 0 is received. // Wait until buffer 0 is transmitted/received.
while( usb_bulk_buffer_offset < 16384 ); while( usb_bulk_buffer_offset < 16384 );
// Set up IN transfer to send buffer 0. // Set up IN transfer of buffer 0.
usb_endpoint_schedule_no_int(&usb_endpoint_bulk_in, &usb_td_bulk[0]); usb_endpoint_schedule_no_int(&usb_endpoint_bulk_in, &usb_td_bulk[0]);
// Wait until buffer 1 is received. // Wait until buffer 1 is transmitted/received.
while( usb_bulk_buffer_offset >= 16384 ); while( usb_bulk_buffer_offset >= 16384 );
// Set up IN transfer to send buffer 1. // Set up IN transfer of buffer 1.
usb_endpoint_schedule_no_int(&usb_endpoint_bulk_in, &usb_td_bulk[1]); usb_endpoint_schedule_no_int(&usb_endpoint_bulk_in, &usb_td_bulk[1]);
} }
} else {
while(true) {
// Wait until buffer 0 is transmitted.
while( usb_bulk_buffer_offset < 16384 );
// Set up OUT transfer to fill buffer 0.
usb_endpoint_schedule_no_int(&usb_endpoint_bulk_out, &usb_td_bulk[0]);
// Wait until buffer 1 is transmitted.
while( usb_bulk_buffer_offset >= 16384 );
// Set up OUT transfer to fill buffer 1.
usb_endpoint_schedule_no_int(&usb_endpoint_bulk_out, &usb_td_bulk[1]);
}
}
return 0; return 0;
} }