mirror/tinyusb
1
0
Fork 0
mirror of https://github.com/hathach/tinyusb.git synced 2025-03-26 08:37:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

add tusbh_cdc_send, t usbh_cdc_receive

Browse Source 
add cdc_serial_app for virtual com demo
This commit is contained in:
hathach 2013-07-02 16:41:13 +07:00
parent 51f894b0bf
commit 6ce90e2bd8
10 changed files with 204 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
demos/bsp/boards/board.h
View File

@ -57,6 +57,8 @@
#endif
#include <stdint.h>
#include <stdbool.h>
#include "tusb.h"
//--------------------------------------------------------------------+

89
demos/host/src/cdc_serial_app.c Normal file
View File

@ -0,0 +1,89 @@
/**************************************************************************/
/*!
@file cdc_serial_app.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 "cdc_serial_app.h"
#if TUSB_CFG_OS != TUSB_OS_NONE
#include "app_os_prio.h"
#endif
#if TUSB_CFG_HOST_CDC
#define QUEUE_SERIAL_DEPTH 100
//--------------------------------------------------------------------+
// MACRO CONSTANT TYPEDEF
//--------------------------------------------------------------------+
OSAL_TASK_DEF(cdc_serial_task_def, "cdc serial app", cdc_serial_app_task, 128, CDC_SERIAL_APP_TASK_PRIO);
OSAL_QUEUE_DEF(queue_def, QUEUE_SERIAL_DEPTH, uint8_t);
static osal_queue_handle_t queue_hdl;
static uint8_t buffer_in[64] TUSB_CFG_ATTR_USBRAM;
//--------------------------------------------------------------------+
// INTERNAL OBJECT & FUNCTION DECLARATION
//--------------------------------------------------------------------+
//--------------------------------------------------------------------+
// APPLICATION
//--------------------------------------------------------------------+
void cdc_serial_app_init(void)
{
memclr_(buffer_in, sizeof(buffer_in));
ASSERT( TUSB_ERROR_NONE == osal_task_create(&cdc_serial_task_def), (void) 0 );
queue_hdl = osal_queue_create(&queue_def);
ASSERT_PTR( queue_hdl, (void) 0 );
}
//------------- main task -------------//
OSAL_TASK_FUNCTION( cdc_serial_app_task ) (void* p_task_para)
{
tusb_error_t error;
uint8_t c;
OSAL_TASK_LOOP_BEGIN
osal_queue_receive(queue_hdl, &c, OSAL_TIMEOUT_WAIT_FOREVER, &error);
printf("%c", c);
OSAL_TASK_LOOP_END
}
#endif

66
demos/host/src/cdc_serial_app.h Normal file
View File

@ -0,0 +1,66 @@
/**************************************************************************/
/*!
@file cdc_serial_app.h
@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.
*/
/**************************************************************************/
/** \ingroup TBD
* \defgroup TBD
* \brief TBD
*
* @{
*/
#ifndef _TUSB_CDC_SERIAL_APP_H_
#define _TUSB_CDC_SERIAL_APP_H_
#include "boards/board.h"
#include "tusb.h"
#ifdef __cplusplus
extern "C" {
#endif
void cdc_serial_app_init(void);
OSAL_TASK_FUNCTION( cdc_serial_app_task ) (void* p_task_para);
#ifdef __cplusplus
}
#endif
#endif /* _TUSB_CDC_SERIAL_APP_H_ */
/** @} */

3
demos/host/src/keyboard_app.h
View File

@ -52,9 +52,6 @@
#ifndef _TUSB_KEYBOARD_APP_H_
#define _TUSB_KEYBOARD_APP_H_
#include <stdint.h>
#include <stdbool.h>
#include "boards/board.h"
#include "tusb.h"

8
demos/host/src/main.c
View File

@ -88,6 +88,7 @@ void os_none_start_scheduler(void)
tusb_task_runner();
keyboard_app_task(NULL);
mouse_app_task(NULL);
cdc_serial_app_task(NULL);
led_blinking_task(NULL);
}
}
@ -117,6 +118,10 @@ int main(void)
mouse_app_init();
#endif
#if TUSB_CFG_HOST_CDC
cdc_serial_app_init();
#endif
//------------- start OS scheduler (never return) -------------//
#if TUSB_CFG_OS == TUSB_OS_FREERTOS
vTaskStartScheduler();
@ -142,8 +147,7 @@ int main(void)
//--------------------------------------------------------------------+
OSAL_TASK_FUNCTION( led_blinking_task ) (void* p_task_para)
{
// task init, only executed exactly one time, real RTOS does not need this but none OS does
{
{// task init, only executed exactly one time, real RTOS does not need this but none OS does
static bool is_init = false;
if (!is_init)
{

2
tests/lpc18xx_43xx/test/host/cdc/descriptor_cdc.h
View File

@ -46,7 +46,7 @@
#ifndef _TUSB_DESCRIPTOR_CDC_H_
#define _TUSB_DESCRIPTOR_CDC_H_
#include "tusb.h"
#include "common/common.h"
#include "class/cdc.h"
#ifdef __cplusplus

37
tinyusb/class/cdc_host.c
View File

@ -57,18 +57,51 @@
//--------------------------------------------------------------------+
/*STATIC_*/ cdch_data_t cdch_data[TUSB_CFG_HOST_DEVICE_MAX];
STATIC_ INLINE_ bool tusbh_cdc_is_mounted(uint8_t dev_addr) ATTR_PURE ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
STATIC_ INLINE_ bool tusbh_cdc_is_mounted(uint8_t dev_addr)
{
return (tusbh_device_get_mounted_class_flag(dev_addr) & BIT_(TUSB_CLASS_CDC)) != 0;
}
//--------------------------------------------------------------------+
// APPLICATION API (parameter validation needed)
//--------------------------------------------------------------------+
bool tusbh_cdc_serial_is_mounted(uint8_t dev_addr)
{
// TODO consider all AT Command as serial candidate
return
(tusbh_device_get_mounted_class_flag(dev_addr) & BIT_(TUSB_CLASS_CDC) ) &&
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 tusbh_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_idle(pipe_out) )
{
return TUSB_ERROR_INTERFACE_IS_BUSY;
}
return hcd_pipe_xfer( pipe_out, (void *) p_data, length, is_notify);
}
tusb_error_t tusbh_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_idle(pipe_in) )
{
return TUSB_ERROR_INTERFACE_IS_BUSY;
}
return hcd_pipe_xfer( pipe_in, p_buffer, length, is_notify);
}
//--------------------------------------------------------------------+
// USBH-CLASS DRIVER API
//--------------------------------------------------------------------+

6
tinyusb/class/cdc_host.h
View File

@ -57,12 +57,12 @@
//--------------------------------------------------------------------+
// APPLICATION PUBLIC API
//--------------------------------------------------------------------+
//bool tusbh_cdc_acm_is_mounted(uint8_t dev_addr) ATTR_PURE ATTR_WARN_UNUSED_RESULT;
bool tusbh_cdc_serial_is_mounted(uint8_t dev_addr) ATTR_PURE ATTR_WARN_UNUSED_RESULT;
bool tusbh_cdc_rndis_is_mounted(uint8_t dev_addr) ATTR_PURE ATTR_WARN_UNUSED_RESULT;
tusb_interface_status_t tusbh_cdc_send(void const * p_data, uint32_t length, bool is_notify);
void tusbh_cdc_isr(uint8_t dev_addr, tusb_event_t event) ATTR_WEAK;
tusb_error_t tusbh_cdc_send(uint8_t dev_addr, void const * p_data, uint32_t length, bool is_notify);
tusb_error_t tusbh_cdc_receive(uint8_t dev_addr, void * p_buffer, uint32_t length, bool is_notify);
//--------------------------------------------------------------------+
// USBH-CLASS API
//--------------------------------------------------------------------+

2
tinyusb/class/custom_class.h
View File

@ -61,7 +61,7 @@ typedef struct {
//--------------------------------------------------------------------+
// USBH-CLASS DRIVER API
//--------------------------------------------------------------------+
STATIC_ INLINE_ bool tusbh_custom_is_mounted(uint8_t dev_addr, uint16_t vendor_id, uint16_t product_id);
STATIC_ INLINE_ bool tusbh_custom_is_mounted(uint8_t dev_addr, uint16_t vendor_id, uint16_t product_id) ATTR_PURE ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
STATIC_ INLINE_ bool tusbh_custom_is_mounted(uint8_t dev_addr, uint16_t vendor_id, uint16_t product_id)
{
(void) vendor_id; // TODO check this later

1
tinyusb/common/errors.h
View File

@ -83,6 +83,7 @@
ENTRY(TUSB_ERROR_CDCH_DESCRIPTOR_CORRUPTED )\
ENTRY(TUSB_ERROR_CDCH_UNSUPPORTED_SUBCLASS )\
ENTRY(TUSB_ERROR_CDCH_UNSUPPORTED_PROTOCOL )\
ENTRY(TUSB_ERROR_CDCH_DEVICE_NOT_MOUNTED )\
ENTRY(TUSB_ERROR_NOT_SUPPORTED_YET )\
ENTRY(TUSB_ERROR_FAILED )\