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Fix up frequency list size

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This commit is contained in:
Mike Walters
2016-09-11 15:52:29 +01:00
parent c127cdc0a4
commit f7cd712ff9
2 changed files with 4 additions and 3 deletions
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2
firmware/hackrf_usb/usb_api_sweep.c
View File

@ -45,7 +45,7 @@ usb_request_status_t usb_vendor_request_init_sweep(
usb_endpoint_t* const endpoint, const usb_transfer_stage_t stage) usb_endpoint_t* const endpoint, const usb_transfer_stage_t stage)
{ {
if (stage == USB_TRANSFER_STAGE_SETUP) { if (stage == USB_TRANSFER_STAGE_SETUP) {
frequency_count = endpoint->setup.length; frequency_count = endpoint->setup.length / sizeof(uint16_t);
usb_transfer_schedule_block(endpoint->out, &frequencies, usb_transfer_schedule_block(endpoint->out, &frequencies,
endpoint->setup.length, NULL, NULL); endpoint->setup.length, NULL, NULL);
} else if (stage == USB_TRANSFER_STAGE_DATA) { } else if (stage == USB_TRANSFER_STAGE_DATA) {

5
host/libhackrf/src/hackrf.c
View File

@ -1702,6 +1702,7 @@ int ADDCALL hackrf_init_sweep(hackrf_device* device,
int length) int length)
{ {
int result, i; int result, i;
int size = length * sizeof(frequency_list[0]);
for(i=0; i<length; i++) for(i=0; i<length; i++)
frequency_list[i] = TO_LE(frequency_list[i]); frequency_list[i] = TO_LE(frequency_list[i]);
@ -1713,11 +1714,11 @@ int ADDCALL hackrf_init_sweep(hackrf_device* device,
0, 0,
0, 0,
(unsigned char*)frequency_list, (unsigned char*)frequency_list,
length, size,
0 0
); );
if (result < length) { if (result < size) {
return HACKRF_ERROR_LIBUSB; return HACKRF_ERROR_LIBUSB;
} else { } else {
return HACKRF_SUCCESS; return HACKRF_SUCCESS;