bool uhi_vendor_bulk_out_run(uint8_t * buf, iram_size_t buf_size,
uhd_callback_trans_t callback)
{
if (!uhi_vendor_bulk_is_available()) {
return false;
}
return uhd_ep_run(uhi_vendor_dev.dev->address,
uhi_vendor_dev.ep_bulk_out, false, buf, buf_size,
UHI_VENDOR_TIMEOUT, callback);
}
static bool ar9170_usb_send_data(uint8_t* data, uint16_t data_len) {
#if USB_WRAPPER_DEBUG_DEEP
printf("Send data down [%u].\n",data_len);
#endif
/* Wait for the bulk endpoint to become available. */
if (!uhi_vendor_bulk_is_available()) {
printf("ERROR: BULK endpoint not available.\n");
while(!uhi_vendor_bulk_is_available());
}
/* Copy the packet data to the
* interrupt endpoint output buffer.
*/
memcpy(bulk_out_buffer, data, data_len);
/* Start transferring OUT on the interrupt endpoint.
* Return the status of the transfer upon completion.
*/
return (bool) uhi_vendor_bulk_out_run(bulk_out_buffer,
(iram_size_t) data_len, ar9170_bulk_out_transfer_done);
}
void ar9170_listen_on_bulk_in()
{
/* Signal an error if the bulk endpoint is not available. */
if (!uhi_vendor_bulk_is_available()) {
printf("ERROR: Bulk transfer endpoint is not available.\n");
return;
}
#if USB_WRAPPER_DEBUG_DEEP
printf("DEBUG: Register listening on the bulk endpoint...\n");
#endif
if (!uhi_vendor_bulk_in_run((COMPILER_WORD_ALIGNED uint8_t*)bulk_in_buffer,
(iram_size_t)(BULK_ENDPOINT_MAX_SIZE), ar9170_bulk_in_transfer_done)) {
/* Signal an error. */
printf("ERROR: BULK IN Listening registration completed with errors!\n");
}
}
