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@ -76,7 +76,7 @@ bool tuh_msc_is_mounted(uint8_t dev_addr)
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bool tuh_msc_is_busy(uint8_t dev_addr)
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bool tuh_msc_is_busy(uint8_t dev_addr)
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{
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{
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return msch_data[dev_addr-1].is_initialized &&
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return msch_data[dev_addr-1].is_initialized &&
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hcd_pipe_is_busy(msch_data[dev_addr-1].bulk_in);
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hcd_pipe_is_busy(dev_addr, msch_data[dev_addr-1].bulk_in);
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}
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}
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uint8_t const* tuh_msc_get_vendor_name(uint8_t dev_addr)
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uint8_t const* tuh_msc_get_vendor_name(uint8_t dev_addr)
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@ -110,23 +110,22 @@ static inline void msc_cbw_add_signature(msc_cbw_t *p_cbw, uint8_t lun)
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p_cbw->lun = lun;
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p_cbw->lun = lun;
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}
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}
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static tusb_error_t msch_command_xfer(msch_interface_t * p_msch, void* p_buffer) ATTR_WARN_UNUSED_RESULT;
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static tusb_error_t msch_command_xfer(uint8_t dev_addr, msch_interface_t * p_msch, void* p_buffer)
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static tusb_error_t msch_command_xfer(msch_interface_t * p_msch, void* p_buffer)
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{
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{
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if ( NULL != p_buffer)
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if ( NULL != p_buffer)
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{ // there is data phase
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{ // there is data phase
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if (p_msch->cbw.dir & TUSB_DIR_IN_MASK)
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if (p_msch->cbw.dir & TUSB_DIR_IN_MASK)
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{
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{
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TU_ASSERT_ERR( hcd_pipe_xfer(p_msch->bulk_out, (uint8_t*) &p_msch->cbw, sizeof(msc_cbw_t), false) );
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TU_ASSERT_ERR( hcd_pipe_xfer(dev_addr, p_msch->bulk_out, (uint8_t*) &p_msch->cbw, sizeof(msc_cbw_t), false) );
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TU_ASSERT_ERR( hcd_pipe_queue_xfer(p_msch->bulk_in , p_buffer, p_msch->cbw.total_bytes) );
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TU_ASSERT_ERR( hcd_pipe_queue_xfer(dev_addr, p_msch->bulk_in , p_buffer, p_msch->cbw.total_bytes) );
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}else
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}else
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{
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{
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TU_ASSERT_ERR( hcd_pipe_queue_xfer(p_msch->bulk_out, (uint8_t*) &p_msch->cbw, sizeof(msc_cbw_t)) );
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TU_ASSERT_ERR( hcd_pipe_queue_xfer(dev_addr, p_msch->bulk_out, (uint8_t*) &p_msch->cbw, sizeof(msc_cbw_t)) );
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TU_ASSERT_ERR( hcd_pipe_xfer(p_msch->bulk_out , p_buffer, p_msch->cbw.total_bytes, false) );
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TU_ASSERT_ERR( hcd_pipe_xfer(dev_addr, p_msch->bulk_out , p_buffer, p_msch->cbw.total_bytes, false) );
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}
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}
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}
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}
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TU_ASSERT_ERR( hcd_pipe_xfer(p_msch->bulk_in , (uint8_t*) &p_msch->csw, sizeof(msc_csw_t), true) );
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TU_ASSERT_ERR( hcd_pipe_xfer(dev_addr, p_msch->bulk_in , (uint8_t*) &p_msch->csw, sizeof(msc_csw_t), true) );
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return TUSB_ERROR_NONE;
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return TUSB_ERROR_NONE;
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}
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}
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@ -150,7 +149,7 @@ tusb_error_t tusbh_msc_inquiry(uint8_t dev_addr, uint8_t lun, uint8_t *p_data)
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memcpy(p_msch->cbw.command, &cmd_inquiry, p_msch->cbw.cmd_len);
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memcpy(p_msch->cbw.command, &cmd_inquiry, p_msch->cbw.cmd_len);
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TU_ASSERT_ERR ( msch_command_xfer(p_msch, p_data) );
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TU_ASSERT_ERR ( msch_command_xfer(dev_addr, p_msch, p_data) );
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return TUSB_ERROR_NONE;
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return TUSB_ERROR_NONE;
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}
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}
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@ -175,7 +174,7 @@ tusb_error_t tusbh_msc_read_capacity10(uint8_t dev_addr, uint8_t lun, uint8_t *p
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memcpy(p_msch->cbw.command, &cmd_read_capacity10, p_msch->cbw.cmd_len);
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memcpy(p_msch->cbw.command, &cmd_read_capacity10, p_msch->cbw.cmd_len);
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TU_ASSERT_ERR ( msch_command_xfer(p_msch, p_data) );
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TU_ASSERT_ERR ( msch_command_xfer(dev_addr, p_msch, p_data) );
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return TUSB_ERROR_NONE;
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return TUSB_ERROR_NONE;
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}
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}
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@ -200,7 +199,7 @@ tusb_error_t tuh_msc_request_sense(uint8_t dev_addr, uint8_t lun, uint8_t *p_dat
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memcpy(p_msch->cbw.command, &cmd_request_sense, p_msch->cbw.cmd_len);
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memcpy(p_msch->cbw.command, &cmd_request_sense, p_msch->cbw.cmd_len);
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TU_ASSERT_ERR ( msch_command_xfer(p_msch, p_data) );
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TU_ASSERT_ERR ( msch_command_xfer(dev_addr, p_msch, p_data) );
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return TUSB_ERROR_NONE;
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return TUSB_ERROR_NONE;
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}
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}
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@ -226,8 +225,8 @@ tusb_error_t tuh_msc_test_unit_ready(uint8_t dev_addr, uint8_t lun, msc_csw_t *
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memcpy(p_msch->cbw.command, &cmd_test_unit_ready, p_msch->cbw.cmd_len);
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memcpy(p_msch->cbw.command, &cmd_test_unit_ready, p_msch->cbw.cmd_len);
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// TODO MSCH refractor test uinit ready
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// TODO MSCH refractor test uinit ready
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TU_ASSERT_ERR( hcd_pipe_xfer(p_msch->bulk_out, (uint8_t*) &p_msch->cbw, sizeof(msc_cbw_t), false) );
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TU_ASSERT_ERR( hcd_pipe_xfer(dev_addr, p_msch->bulk_out, (uint8_t*) &p_msch->cbw, sizeof(msc_cbw_t), false) );
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TU_ASSERT_ERR( hcd_pipe_xfer(p_msch->bulk_in , (uint8_t*) p_csw, sizeof(msc_csw_t), true) );
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TU_ASSERT_ERR( hcd_pipe_xfer(dev_addr, p_msch->bulk_in , (uint8_t*) p_csw, sizeof(msc_csw_t), true) );
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return TUSB_ERROR_NONE;
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return TUSB_ERROR_NONE;
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}
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}
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@ -253,7 +252,7 @@ tusb_error_t tuh_msc_read10(uint8_t dev_addr, uint8_t lun, void * p_buffer, uin
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memcpy(p_msch->cbw.command, &cmd_read10, p_msch->cbw.cmd_len);
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memcpy(p_msch->cbw.command, &cmd_read10, p_msch->cbw.cmd_len);
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TU_ASSERT_ERR ( msch_command_xfer(p_msch, p_buffer));
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TU_ASSERT_ERR ( msch_command_xfer(dev_addr, p_msch, p_buffer));
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return TUSB_ERROR_NONE;
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return TUSB_ERROR_NONE;
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}
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}
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@ -279,7 +278,7 @@ tusb_error_t tuh_msc_write10(uint8_t dev_addr, uint8_t lun, void const * p_buffe
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memcpy(p_msch->cbw.command, &cmd_write10, p_msch->cbw.cmd_len);
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memcpy(p_msch->cbw.command, &cmd_write10, p_msch->cbw.cmd_len);
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TU_ASSERT_ERR ( msch_command_xfer(p_msch, (void*) p_buffer));
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TU_ASSERT_ERR ( msch_command_xfer(dev_addr, p_msch, (void*) p_buffer));
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return TUSB_ERROR_NONE;
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return TUSB_ERROR_NONE;
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}
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}
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@ -293,47 +292,52 @@ void msch_init(void)
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msch_sem_hdl = osal_semaphore_create(&msch_sem_def);
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msch_sem_hdl = osal_semaphore_create(&msch_sem_def);
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}
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}
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bool msch_open_subtask(uint8_t dev_addr, tusb_desc_interface_t const *p_interface_desc, uint16_t *p_length)
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bool msch_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_interface_t const *itf_desc, uint16_t *p_length)
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{
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{
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if (! ( MSC_SUBCLASS_SCSI == p_interface_desc->bInterfaceSubClass &&
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TU_VERIFY (MSC_SUBCLASS_SCSI == itf_desc->bInterfaceSubClass &&
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MSC_PROTOCOL_BOT == p_interface_desc->bInterfaceProtocol ) )
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MSC_PROTOCOL_BOT == itf_desc->bInterfaceProtocol);
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{
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return TUSB_ERROR_MSC_UNSUPPORTED_PROTOCOL;
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msch_interface_t* p_msc = &msch_data[dev_addr-1];
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}
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//------------- Open Data Pipe -------------//
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//------------- Open Data Pipe -------------//
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tusb_desc_endpoint_t const *p_endpoint;
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tusb_desc_endpoint_t const * ep_desc = (tusb_desc_endpoint_t const *) descriptor_next( (uint8_t const*) itf_desc );
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p_endpoint = (tusb_desc_endpoint_t const *) descriptor_next( (uint8_t const*) p_interface_desc );
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for(uint32_t i=0; i<2; i++)
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for(uint32_t i=0; i<2; i++)
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{
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{
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TU_ASSERT(TUSB_DESC_ENDPOINT == p_endpoint->bDescriptorType);
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TU_ASSERT(TUSB_DESC_ENDPOINT == ep_desc->bDescriptorType);
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TU_ASSERT(TUSB_XFER_BULK == p_endpoint->bmAttributes.xfer);
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TU_ASSERT(TUSB_XFER_BULK == ep_desc->bmAttributes.xfer);
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pipe_handle_t * p_pipe_hdl = ( p_endpoint->bEndpointAddress & TUSB_DIR_IN_MASK ) ?
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pipe_handle_t * p_pipe_hdl = ( ep_desc->bEndpointAddress & TUSB_DIR_IN_MASK ) ?
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&msch_data[dev_addr-1].bulk_in : &msch_data[dev_addr-1].bulk_out;
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&p_msc->bulk_in : &p_msc->bulk_out;
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(*p_pipe_hdl) = hcd_pipe_open(dev_addr, p_endpoint, TUSB_CLASS_MSC);
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(*p_pipe_hdl) = hcd_pipe_open(dev_addr, ep_desc, TUSB_CLASS_MSC);
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TU_ASSERT( pipehandle_is_valid(*p_pipe_hdl) );
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TU_ASSERT( pipehandle_is_valid(*p_pipe_hdl) );
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p_endpoint = (tusb_desc_endpoint_t const *) descriptor_next( (uint8_t const*) p_endpoint );
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if ( edpt_dir(ep_desc->bEndpointAddress) == TUSB_DIR_IN )
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{
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p_msc->ep_in = ep_desc->bEndpointAddress;
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}else
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{
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p_msc->ep_out = ep_desc->bEndpointAddress;
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}
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ep_desc = (tusb_desc_endpoint_t const *) descriptor_next( (uint8_t const*) ep_desc );
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}
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}
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msch_data[dev_addr-1].interface_number = p_interface_desc->bInterfaceNumber;
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p_msc->itf_numr = itf_desc->bInterfaceNumber;
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(*p_length) += sizeof(tusb_desc_interface_t) + 2*sizeof(tusb_desc_endpoint_t);
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(*p_length) += sizeof(tusb_desc_interface_t) + 2*sizeof(tusb_desc_endpoint_t);
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//------------- Get Max Lun -------------//
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//------------- Get Max Lun -------------//
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tusb_control_request_t request = {
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tusb_control_request_t request = {
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.bmRequestType_bit = { .recipient = TUSB_REQ_RCPT_INTERFACE, .type = TUSB_REQ_TYPE_CLASS, .direction = TUSB_DIR_IN },
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.bmRequestType_bit = { .recipient = TUSB_REQ_RCPT_INTERFACE, .type = TUSB_REQ_TYPE_CLASS, .direction = TUSB_DIR_IN },
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.bRequest = MSC_REQ_GET_MAX_LUN,
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.bRequest = MSC_REQ_GET_MAX_LUN,
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.wValue = 0,
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.wValue = 0,
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.wIndex = msch_data[dev_addr-1].interface_number,
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.wIndex = p_msc->itf_numr,
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.wLength = 1
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.wLength = 1
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};
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};
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// TODO STALL means zero
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// TODO STALL means zero
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TU_ASSERT( usbh_control_xfer( dev_addr, &request, msch_buffer ) );
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TU_ASSERT( usbh_control_xfer( dev_addr, &request, msch_buffer ) );
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msch_data[dev_addr-1].max_lun = msch_buffer[0];
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p_msc->max_lun = msch_buffer[0];
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#if 0
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#if 0
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//------------- Reset -------------//
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//------------- Reset -------------//
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@ -341,7 +345,7 @@ bool msch_open_subtask(uint8_t dev_addr, tusb_desc_interface_t const *p_interfac
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.bmRequestType_bit = { .recipient = TUSB_REQ_RCPT_INTERFACE, .type = TUSB_REQ_TYPE_CLASS, .direction = TUSB_DIR_OUT },
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.bmRequestType_bit = { .recipient = TUSB_REQ_RCPT_INTERFACE, .type = TUSB_REQ_TYPE_CLASS, .direction = TUSB_DIR_OUT },
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.bRequest = MSC_REQ_RESET,
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.bRequest = MSC_REQ_RESET,
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.wValue = 0,
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.wValue = 0,
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.wIndex = msch_data[dev_addr-1].interface_number,
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.wIndex = p_msc->itf_numr,
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.wLength = 0
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.wLength = 0
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};
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};
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TU_ASSERT( usbh_control_xfer( dev_addr, &request, NULL ) );
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TU_ASSERT( usbh_control_xfer( dev_addr, &request, NULL ) );
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@ -352,8 +356,8 @@ bool msch_open_subtask(uint8_t dev_addr, tusb_desc_interface_t const *p_interfac
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tusbh_msc_inquiry(dev_addr, 0, msch_buffer);
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tusbh_msc_inquiry(dev_addr, 0, msch_buffer);
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TU_ASSERT( osal_semaphore_wait(msch_sem_hdl, SCSI_XFER_TIMEOUT) );
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TU_ASSERT( osal_semaphore_wait(msch_sem_hdl, SCSI_XFER_TIMEOUT) );
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memcpy(msch_data[dev_addr-1].vendor_id , ((scsi_inquiry_resp_t*) msch_buffer)->vendor_id , 8);
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memcpy(p_msc->vendor_id , ((scsi_inquiry_resp_t*) msch_buffer)->vendor_id , 8);
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memcpy(msch_data[dev_addr-1].product_id, ((scsi_inquiry_resp_t*) msch_buffer)->product_id, 16);
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memcpy(p_msc->product_id, ((scsi_inquiry_resp_t*) msch_buffer)->product_id, 16);
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//------------- SCSI Read Capacity 10 -------------//
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//------------- SCSI Read Capacity 10 -------------//
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tusbh_msc_read_capacity10(dev_addr, 0, msch_buffer);
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tusbh_msc_read_capacity10(dev_addr, 0, msch_buffer);
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@ -361,20 +365,20 @@ bool msch_open_subtask(uint8_t dev_addr, tusb_desc_interface_t const *p_interfac
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// NOTE: my toshiba thumb-drive stall the first Read Capacity and require the sequence
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// NOTE: my toshiba thumb-drive stall the first Read Capacity and require the sequence
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// Read Capacity --> Stalled --> Clear Stall --> Request Sense --> Read Capacity (2) to work
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// Read Capacity --> Stalled --> Clear Stall --> Request Sense --> Read Capacity (2) to work
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if ( hcd_pipe_is_stalled(msch_data[dev_addr-1].bulk_in) )
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if ( hcd_pipe_is_stalled(dev_addr, p_msc->bulk_in) )
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{
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{
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// clear stall TODO abstract clear stall function
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// clear stall TODO abstract clear stall function
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request = (tusb_control_request_t) {
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request = (tusb_control_request_t) {
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.bmRequestType_bit = { .recipient = TUSB_REQ_RCPT_ENDPOINT, .type = TUSB_REQ_TYPE_STANDARD, .direction = TUSB_DIR_OUT },
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.bmRequestType_bit = { .recipient = TUSB_REQ_RCPT_ENDPOINT, .type = TUSB_REQ_TYPE_STANDARD, .direction = TUSB_DIR_OUT },
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.bRequest = TUSB_REQ_CLEAR_FEATURE,
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.bRequest = TUSB_REQ_CLEAR_FEATURE,
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.wValue = 0,
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.wValue = 0,
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.wIndex = hcd_pipe_get_endpoint_addr(msch_data[dev_addr-1].bulk_in), // FIXME use ep addr
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.wIndex = p_msc->ep_in,
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.wLength = 0
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.wLength = 0
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};
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};
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TU_ASSERT(usbh_control_xfer( dev_addr, &request, NULL ));
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TU_ASSERT(usbh_control_xfer( dev_addr, &request, NULL ));
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hcd_pipe_clear_stall(msch_data[dev_addr-1].bulk_in);
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hcd_pipe_clear_stall(dev_addr, p_msc->bulk_in);
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TU_ASSERT( osal_semaphore_wait(msch_sem_hdl, SCSI_XFER_TIMEOUT) ); // wait for SCSI status
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TU_ASSERT( osal_semaphore_wait(msch_sem_hdl, SCSI_XFER_TIMEOUT) ); // wait for SCSI status
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//------------- SCSI Request Sense -------------//
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//------------- SCSI Request Sense -------------//
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@ -386,22 +390,24 @@ bool msch_open_subtask(uint8_t dev_addr, tusb_desc_interface_t const *p_interfac
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TU_ASSERT(osal_semaphore_wait(msch_sem_hdl, SCSI_XFER_TIMEOUT));
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TU_ASSERT(osal_semaphore_wait(msch_sem_hdl, SCSI_XFER_TIMEOUT));
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}
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}
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msch_data[dev_addr-1].last_lba = __be2n( ((scsi_read_capacity10_resp_t*)msch_buffer)->last_lba );
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p_msc->last_lba = __be2n( ((scsi_read_capacity10_resp_t*)msch_buffer)->last_lba );
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msch_data[dev_addr-1].block_size = (uint16_t) __be2n( ((scsi_read_capacity10_resp_t*)msch_buffer)->block_size );
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p_msc->block_size = (uint16_t) __be2n( ((scsi_read_capacity10_resp_t*)msch_buffer)->block_size );
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p_msc->is_initialized = true;
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msch_data[dev_addr-1].is_initialized = true;
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tuh_msc_mounted_cb(dev_addr);
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tuh_msc_mounted_cb(dev_addr);
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return true;
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return true;
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}
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}
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void msch_isr(pipe_handle_t pipe_hdl, xfer_result_t event, uint32_t xferred_bytes)
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void msch_isr(uint8_t dev_addr, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes)
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{
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{
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if ( pipehandle_is_equal(pipe_hdl, msch_data[pipe_hdl.dev_addr-1].bulk_in) )
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msch_interface_t* p_msc = &msch_data[dev_addr-1];
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if ( ep_addr == p_msc->ep_in )
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{
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{
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if (msch_data[pipe_hdl.dev_addr-1].is_initialized)
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if (p_msc->is_initialized)
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{
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{
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tuh_msc_isr(pipe_hdl.dev_addr, event, xferred_bytes);
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tuh_msc_isr(dev_addr, event, xferred_bytes);
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}else
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}else
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{ // still initializing under open subtask
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{ // still initializing under open subtask
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osal_semaphore_post(msch_sem_hdl, true);
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osal_semaphore_post(msch_sem_hdl, true);
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@ -411,8 +417,8 @@ void msch_isr(pipe_handle_t pipe_hdl, xfer_result_t event, uint32_t xferred_byte
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void msch_close(uint8_t dev_addr)
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void msch_close(uint8_t dev_addr)
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{
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{
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(void) hcd_pipe_close(msch_data[dev_addr-1].bulk_in);
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(void) hcd_pipe_close(TUH_OPT_RHPORT, dev_addr, msch_data[dev_addr-1].bulk_in);
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(void) hcd_pipe_close(msch_data[dev_addr-1].bulk_out);
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(void) hcd_pipe_close(TUH_OPT_RHPORT, dev_addr, msch_data[dev_addr-1].bulk_out);
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tu_memclr(&msch_data[dev_addr-1], sizeof(msch_interface_t));
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tu_memclr(&msch_data[dev_addr-1], sizeof(msch_interface_t));
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osal_semaphore_reset(msch_sem_hdl);
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osal_semaphore_reset(msch_sem_hdl);
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