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Only transfer one block per re-tune

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This commit is contained in:
Mike Walters
2016-07-25 22:57:13 +01:00
parent 97c317e9a4
commit d19b4efa2e
1 changed files with 16 additions and 14 deletions
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30
firmware/hackrf_usb/usb_api_scan.c
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@@ -77,13 +77,14 @@ void scan_mode(void) {
if ( usb_bulk_buffer_offset >= 16384
&& phase == 1
&& transceiver_mode() != TRANSCEIVER_MODE_OFF) {
usb_transfer_schedule_block(
(transceiver_mode() == TRANSCEIVER_MODE_RX)
? &usb_endpoint_bulk_in : &usb_endpoint_bulk_out,
&usb_bulk_buffer[0x0000],
0x4000,
NULL, NULL
);
if (blocks_queued == 2)
usb_transfer_schedule_block(
(transceiver_mode() == TRANSCEIVER_MODE_RX)
? &usb_endpoint_bulk_in : &usb_endpoint_bulk_out,
&usb_bulk_buffer[0x0000],
0x4000,
NULL, NULL
);
phase = 0;
blocks_queued++;
}
@@ -92,13 +93,14 @@ void scan_mode(void) {
if ( usb_bulk_buffer_offset < 16384
&& phase == 0
&& transceiver_mode() != TRANSCEIVER_MODE_OFF) {
usb_transfer_schedule_block(
(transceiver_mode() == TRANSCEIVER_MODE_RX)
? &usb_endpoint_bulk_in : &usb_endpoint_bulk_out,
&usb_bulk_buffer[0x4000],
0x4000,
NULL, NULL
);
if (blocks_queued == 2)
usb_transfer_schedule_block(
(transceiver_mode() == TRANSCEIVER_MODE_RX)
? &usb_endpoint_bulk_in : &usb_endpoint_bulk_out,
&usb_bulk_buffer[0x4000],
0x4000,
NULL, NULL
);
phase = 1;
blocks_queued++;
}