From 98f12c9833b4867cad46ea80ca2525d26fd6b075 Mon Sep 17 00:00:00 2001 From: hathach Date: Tue, 6 Mar 2018 17:26:34 +0700 Subject: move class files --- tinyusb/class/cdc_host.c | 243 ----------------------------------------------- 1 file changed, 243 deletions(-) delete mode 100644 tinyusb/class/cdc_host.c (limited to 'tinyusb/class/cdc_host.c') diff --git a/tinyusb/class/cdc_host.c b/tinyusb/class/cdc_host.c deleted file mode 100644 index ddacdb1f3..000000000 --- a/tinyusb/class/cdc_host.c +++ /dev/null @@ -1,243 +0,0 @@ -/**************************************************************************/ -/*! - @file cdc_host.c - @author hathach (tinyusb.org) - - @section LICENSE - - Software License Agreement (BSD License) - - Copyright (c) 2013, hathach (tinyusb.org) - All rights reserved. - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - 3. Neither the name of the copyright holders nor the - names of its contributors may be used to endorse or promote products - derived from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY - EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - - This file is part of the tinyusb stack. -*/ -/**************************************************************************/ - -#include "tusb_option.h" - -#if (MODE_HOST_SUPPORTED && TUSB_CFG_HOST_CDC) - -#define _TINY_USB_SOURCE_FILE_ - -//--------------------------------------------------------------------+ -// INCLUDE -//--------------------------------------------------------------------+ -#include "common/common.h" -#include "cdc_host.h" - -//--------------------------------------------------------------------+ -// MACRO CONSTANT TYPEDEF -//--------------------------------------------------------------------+ - -//--------------------------------------------------------------------+ -// INTERNAL OBJECT & FUNCTION DECLARATION -//--------------------------------------------------------------------+ -STATIC_VAR cdch_data_t cdch_data[TUSB_CFG_HOST_DEVICE_MAX]; // TODO to be static - -static inline cdc_pipeid_t get_app_pipeid(pipe_handle_t pipe_hdl) -{ - cdch_data_t const * p_cdc = &cdch_data[pipe_hdl.dev_addr-1]; - - return pipehandle_is_equal( pipe_hdl, p_cdc->pipe_notification ) ? CDC_PIPE_NOTIFICATION : - pipehandle_is_equal( pipe_hdl, p_cdc->pipe_in ) ? CDC_PIPE_DATA_IN : - pipehandle_is_equal( pipe_hdl, p_cdc->pipe_out ) ? CDC_PIPE_DATA_OUT : CDC_PIPE_ERROR; -} - - -static inline bool tusbh_cdc_is_mounted(uint8_t dev_addr) -{ -// FIXME cannot use mounted class flag as at the point _open_sublass is called, the flag is not set yet -#ifdef _TEST_ - return (tusbh_device_get_mounted_class_flag(dev_addr) & BIT_(TUSB_CLASS_CDC)) != 0; -#else - return pipehandle_is_valid(cdch_data[dev_addr-1].pipe_in) && - pipehandle_is_valid(cdch_data[dev_addr-1].pipe_out); -#endif -} - -bool tuh_cdc_is_busy(uint8_t dev_addr, cdc_pipeid_t pipeid) -{ - if ( !tusbh_cdc_is_mounted(dev_addr) ) return false; - - cdch_data_t const * p_cdc = &cdch_data[dev_addr-1]; - - switch (pipeid) - { - case CDC_PIPE_NOTIFICATION: - return hcd_pipe_is_busy( p_cdc->pipe_notification ); - - case CDC_PIPE_DATA_IN: - return hcd_pipe_is_busy( p_cdc->pipe_in ); - - case CDC_PIPE_DATA_OUT: - return hcd_pipe_is_busy( p_cdc->pipe_out ); - - default: - return false; - } -} - - -//--------------------------------------------------------------------+ -// APPLICATION API (parameter validation needed) -//--------------------------------------------------------------------+ -bool tuh_cdc_serial_is_mounted(uint8_t dev_addr) -{ - // TODO consider all AT Command as serial candidate - return tusbh_cdc_is_mounted(dev_addr) && - (CDC_COMM_PROTOCOL_ATCOMMAND <= cdch_data[dev_addr-1].interface_protocol) && - (cdch_data[dev_addr-1].interface_protocol <= CDC_COMM_PROTOCOL_ATCOMMAND_CDMA); -} - -tusb_error_t tuh_cdc_send(uint8_t dev_addr, void const * p_data, uint32_t length, bool is_notify) -{ - ASSERT( tusbh_cdc_is_mounted(dev_addr), TUSB_ERROR_CDCH_DEVICE_NOT_MOUNTED); - ASSERT( p_data != NULL && length, TUSB_ERROR_INVALID_PARA); - - pipe_handle_t pipe_out = cdch_data[dev_addr-1].pipe_out; - if ( hcd_pipe_is_busy(pipe_out) ) return TUSB_ERROR_INTERFACE_IS_BUSY; - - return hcd_pipe_xfer( pipe_out, (void *) p_data, length, is_notify); -} - -tusb_error_t tuh_cdc_receive(uint8_t dev_addr, void * p_buffer, uint32_t length, bool is_notify) -{ - ASSERT( tusbh_cdc_is_mounted(dev_addr), TUSB_ERROR_CDCH_DEVICE_NOT_MOUNTED); - ASSERT( p_buffer != NULL && length, TUSB_ERROR_INVALID_PARA); - - pipe_handle_t pipe_in = cdch_data[dev_addr-1].pipe_in; - if ( hcd_pipe_is_busy(pipe_in) ) return TUSB_ERROR_INTERFACE_IS_BUSY; - - return hcd_pipe_xfer( pipe_in, p_buffer, length, is_notify); -} - -//--------------------------------------------------------------------+ -// USBH-CLASS DRIVER API -//--------------------------------------------------------------------+ -void cdch_init(void) -{ - memclr_(cdch_data, sizeof(cdch_data_t)*TUSB_CFG_HOST_DEVICE_MAX); -} - -tusb_error_t cdch_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t const *p_interface_desc, uint16_t *p_length) -{ - OSAL_SUBTASK_BEGIN - // TODO change following assert to subtask_assert - - if ( CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL != p_interface_desc->bInterfaceSubClass) return TUSB_ERROR_CDC_UNSUPPORTED_SUBCLASS; - - if ( !(is_in_range(CDC_COMM_PROTOCOL_ATCOMMAND, p_interface_desc->bInterfaceProtocol, CDC_COMM_PROTOCOL_ATCOMMAND_CDMA) || - 0xff == p_interface_desc->bInterfaceProtocol) ) - { - return TUSB_ERROR_CDC_UNSUPPORTED_PROTOCOL; - } - - uint8_t const * p_desc; - cdch_data_t * p_cdc; - - p_desc = descriptor_next ( (uint8_t const *) p_interface_desc ); - p_cdc = &cdch_data[dev_addr-1]; // non-static variable cannot be used after OS service call - - p_cdc->interface_number = p_interface_desc->bInterfaceNumber; - p_cdc->interface_protocol = p_interface_desc->bInterfaceProtocol; // TODO 0xff is consider as rndis candidate, other is virtual Com - - //------------- Communication Interface -------------// - (*p_length) = sizeof(tusb_descriptor_interface_t); - - while( TUSB_DESC_TYPE_INTERFACE_CLASS_SPECIFIC == p_desc[DESCRIPTOR_OFFSET_TYPE] ) - { // Communication Functional Descriptors - if ( CDC_FUNC_DESC_ABSTRACT_CONTROL_MANAGEMENT == cdc_functional_desc_typeof(p_desc) ) - { // save ACM bmCapabilities - p_cdc->acm_capability = ((cdc_desc_func_abstract_control_management_t const *) p_desc)->bmCapabilities; - } - - (*p_length) += p_desc[DESCRIPTOR_OFFSET_LENGTH]; - p_desc = descriptor_next(p_desc); - } - - if ( TUSB_DESC_TYPE_ENDPOINT == p_desc[DESCRIPTOR_OFFSET_TYPE]) - { // notification endpoint if any - p_cdc->pipe_notification = hcd_pipe_open(dev_addr, (tusb_descriptor_endpoint_t const *) p_desc, TUSB_CLASS_CDC); - - (*p_length) += p_desc[DESCRIPTOR_OFFSET_LENGTH]; - p_desc = descriptor_next(p_desc); - - ASSERT(pipehandle_is_valid(p_cdc->pipe_notification), TUSB_ERROR_HCD_OPEN_PIPE_FAILED); - } - - //------------- Data Interface (if any) -------------// - if ( (TUSB_DESC_TYPE_INTERFACE == p_desc[DESCRIPTOR_OFFSET_TYPE]) && - (TUSB_CLASS_CDC_DATA == ((tusb_descriptor_interface_t const *) p_desc)->bInterfaceClass) ) - { - (*p_length) += p_desc[DESCRIPTOR_OFFSET_LENGTH]; - p_desc = descriptor_next(p_desc); - - // data endpoints expected to be in pairs - for(uint32_t i=0; i<2; i++) - { - tusb_descriptor_endpoint_t const *p_endpoint = (tusb_descriptor_endpoint_t const *) p_desc; - ASSERT_INT(TUSB_DESC_TYPE_ENDPOINT, p_endpoint->bDescriptorType, TUSB_ERROR_USBH_DESCRIPTOR_CORRUPTED); - ASSERT_INT(TUSB_XFER_BULK, p_endpoint->bmAttributes.xfer, TUSB_ERROR_USBH_DESCRIPTOR_CORRUPTED); - - pipe_handle_t * p_pipe_hdl = ( p_endpoint->bEndpointAddress & TUSB_DIR_DEV_TO_HOST_MASK ) ? - &p_cdc->pipe_in : &p_cdc->pipe_out; - - (*p_pipe_hdl) = hcd_pipe_open(dev_addr, p_endpoint, TUSB_CLASS_CDC); - ASSERT ( pipehandle_is_valid(*p_pipe_hdl), TUSB_ERROR_HCD_OPEN_PIPE_FAILED ); - - (*p_length) += p_desc[DESCRIPTOR_OFFSET_LENGTH]; - p_desc = descriptor_next( p_desc ); - } - } - - { - // FIXME mounted class flag is not set yet - tuh_cdc_mounted_cb(dev_addr); - } - - OSAL_SUBTASK_END -} - -void cdch_isr(pipe_handle_t pipe_hdl, tusb_event_t event, uint32_t xferred_bytes) -{ - tuh_cdc_xfer_isr( pipe_hdl.dev_addr, event, get_app_pipeid(pipe_hdl), xferred_bytes ); -} - -void cdch_close(uint8_t dev_addr) -{ - cdch_data_t * p_cdc = &cdch_data[dev_addr-1]; - - (void) hcd_pipe_close(p_cdc->pipe_notification); - (void) hcd_pipe_close(p_cdc->pipe_in); - (void) hcd_pipe_close(p_cdc->pipe_out); - - memclr_(p_cdc, sizeof(cdch_data_t)); - - tuh_cdc_unmounted_cb(dev_addr); - -} - -#endif -- cgit v1.3.1