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-rw-r--r--tinyusb/class/cdc/cdc_device.c34
-rw-r--r--tinyusb/class/custom/custom_device.c105
-rw-r--r--tinyusb/class/custom/custom_device.h71
-rw-r--r--tinyusb/class/msc/msc_device.c34
4 files changed, 194 insertions, 50 deletions
diff --git a/tinyusb/class/cdc/cdc_device.c b/tinyusb/class/cdc/cdc_device.c
index 506407179..90e1924b4 100644
--- a/tinyusb/class/cdc/cdc_device.c
+++ b/tinyusb/class/cdc/cdc_device.c
@@ -55,14 +55,14 @@ CFG_TUSB_ATTR_USBRAM STATIC_VAR cdc_line_coding_t cdcd_line_coding[CONTROLLER_DE
typedef struct {
uint8_t itf_num;
+ uint8_t ep_notif;
+ uint8_t ep_in;
+ uint8_t ep_out;
+
cdc_acm_capability_t acm_cap;
// Bit 0: DTR (Data Terminal Ready), Bit 1: RTS (Request to Send)
uint8_t line_state;
-
- uint8_t ep_notif;
- uint8_t ep_in;
- uint8_t ep_out;
}cdcd_interface_t;
// TODO multiple rhport
@@ -203,31 +203,16 @@ tusb_error_t cdcd_open(uint8_t rhport, tusb_desc_interface_t const * p_interface
//------------- Data Interface (if any) -------------//
if ( (TUSB_DESC_INTERFACE == p_desc[DESCRIPTOR_OFFSET_TYPE]) &&
- (TUSB_CLASS_CDC_DATA == ((tusb_desc_interface_t const *) p_desc)->bInterfaceClass) )
+ (TUSB_CLASS_CDC_DATA == ((tusb_desc_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_desc_endpoint_t const *p_endpoint = (tusb_desc_endpoint_t const *) p_desc;
- TU_ASSERT(TUSB_DESC_ENDPOINT == p_endpoint->bDescriptorType, TUSB_ERROR_DESCRIPTOR_CORRUPTED);
- TU_ASSERT(TUSB_XFER_BULK == p_endpoint->bmAttributes.xfer, TUSB_ERROR_DESCRIPTOR_CORRUPTED);
-
- TU_ASSERT( dcd_edpt_open(rhport, p_endpoint), TUSB_ERROR_DCD_OPEN_PIPE_FAILED);
+ // Open endpoint pair with usbd helper
+ tusb_desc_endpoint_t const *p_desc_ep = (tusb_desc_endpoint_t const *) p_desc;
+ TU_ASSERT_ERR( usbd_open_edpt_pair(rhport, p_desc_ep, TUSB_XFER_BULK, &p_cdc->ep_out, &p_cdc->ep_in) );
- if ( p_endpoint->bEndpointAddress & TUSB_DIR_IN_MASK )
- {
- p_cdc->ep_in = p_endpoint->bEndpointAddress;
- }else
- {
- p_cdc->ep_out = p_endpoint->bEndpointAddress;
- }
-
- (*p_length) += p_desc[DESCRIPTOR_OFFSET_LENGTH];
- p_desc = descriptor_next( p_desc );
- }
+ (*p_length) += 2*sizeof(tusb_desc_endpoint_t);
}
p_cdc->itf_num = p_interface_desc->bInterfaceNumber;
@@ -235,7 +220,6 @@ tusb_error_t cdcd_open(uint8_t rhport, tusb_desc_interface_t const * p_interface
// Prepare for incoming data
TU_ASSERT( dcd_edpt_xfer(rhport, p_cdc->ep_out, _tmp_rx_buf, sizeof(_tmp_rx_buf)), TUSB_ERROR_DCD_EDPT_XFER);
-
return TUSB_ERROR_NONE;
}
diff --git a/tinyusb/class/custom/custom_device.c b/tinyusb/class/custom/custom_device.c
new file mode 100644
index 000000000..3d0453001
--- /dev/null
+++ b/tinyusb/class/custom/custom_device.c
@@ -0,0 +1,105 @@
+/**************************************************************************/
+/*!
+ @file custom_device.c
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2018, Adafruit Industries (adafruit.com)
+ 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.
+*/
+/**************************************************************************/
+
+#include "tusb_option.h"
+
+#if (MODE_DEVICE_SUPPORTED && CFG_TUD_CUSTOM_CLASS)
+
+#define _TINY_USB_SOURCE_FILE_
+
+#include "common/tusb_common.h"
+#include "custom_device.h"
+#include "device/usbd_pvt.h"
+
+/*------------------------------------------------------------------*/
+/* MACRO TYPEDEF CONSTANT ENUM
+ *------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------*/
+/* VARIABLE DECLARATION
+ *------------------------------------------------------------------*/
+typedef struct {
+ uint8_t itf_num;
+
+ uint8_t ep_in;
+ uint8_t ep_out;
+
+} cusd_interface_t;
+
+static cusd_interface_t _cusd_itf;
+
+/*------------------------------------------------------------------*/
+/* FUNCTION DECLARATION
+ *------------------------------------------------------------------*/
+void cusd_init(void)
+{
+ varclr_(&_cusd_itf);
+}
+
+tusb_error_t cusd_open(uint8_t rhport, tusb_desc_interface_t const * p_desc_itf, uint16_t *p_len)
+{
+ cusd_interface_t* p_itf = &_cusd_itf;
+
+ // Open endpoint pair with usbd helper
+ tusb_desc_endpoint_t const *p_desc_ep = (tusb_desc_endpoint_t const *) descriptor_next( (uint8_t const*) p_desc_itf );
+ TU_ASSERT_ERR( usbd_open_edpt_pair(rhport, p_desc_ep, TUSB_XFER_BULK, &p_itf->ep_out, &p_itf->ep_in) );
+
+ p_itf->itf_num = p_desc_itf->bInterfaceNumber;
+
+ (*p_len) = sizeof(tusb_desc_interface_t) + 2*sizeof(tusb_desc_endpoint_t);
+
+ // TODO Prepare for incoming data
+// TU_ASSERT( dcd_edpt_xfer(rhport, p_itf->ep_out, (uint8_t*) &p_msc->cbw, sizeof(msc_cbw_t)), TUSB_ERROR_DCD_EDPT_XFER );
+
+ return TUSB_ERROR_NONE;
+}
+
+tusb_error_t cusd_control_request_st(uint8_t rhport, tusb_control_request_t const * p_request)
+{
+ return TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT;
+}
+
+tusb_error_t cusd_xfer_cb(uint8_t rhport, uint8_t edpt_addr, tusb_event_t event, uint32_t xferred_bytes)
+{
+ return TUSB_ERROR_NONE;
+}
+
+void cusd_close(uint8_t rhport)
+{
+
+}
+
+#endif
diff --git a/tinyusb/class/custom/custom_device.h b/tinyusb/class/custom/custom_device.h
new file mode 100644
index 000000000..08f4f7f4a
--- /dev/null
+++ b/tinyusb/class/custom/custom_device.h
@@ -0,0 +1,71 @@
+/**************************************************************************/
+/*!
+ @file custom_device.h
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2018, Adafruit Industries (adafruit.com)
+ 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.
+*/
+/**************************************************************************/
+
+#ifndef _TUSB_CUSTOM_DEVICE_H_
+#define _TUSB_CUSTOM_DEVICE_H_
+
+#include "common/tusb_common.h"
+#include "device/usbd.h"
+
+//--------------------------------------------------------------------+
+// APPLICATION API (Multiple Root Ports)
+// Should be used only with MCU that support more than 1 ports
+//--------------------------------------------------------------------+
+
+//--------------------------------------------------------------------+
+// APPLICATION API (Single Port)
+// Should be used with MCU supporting only 1 USB port for code simplicity
+//--------------------------------------------------------------------+
+
+
+//--------------------------------------------------------------------+
+// APPLICATION CALLBACK API (WEAK is optional)
+//--------------------------------------------------------------------+
+
+//--------------------------------------------------------------------+
+// USBD-CLASS DRIVER API
+//--------------------------------------------------------------------+
+#ifdef _TINY_USB_SOURCE_FILE_
+
+void cusd_init(void);
+tusb_error_t cusd_open(uint8_t rhport, tusb_desc_interface_t const * p_interface_desc, uint16_t *p_length);
+tusb_error_t cusd_control_request_st(uint8_t rhport, tusb_control_request_t const * p_request);
+tusb_error_t cusd_xfer_cb(uint8_t rhport, uint8_t edpt_addr, tusb_event_t event, uint32_t xferred_bytes);
+void cusd_close(uint8_t rhport);
+#endif
+
+
+#endif /* _TUSB_CUSTOM_DEVICE_H_ */
diff --git a/tinyusb/class/msc/msc_device.c b/tinyusb/class/msc/msc_device.c
index 99b5652bb..c772e62a6 100644
--- a/tinyusb/class/msc/msc_device.c
+++ b/tinyusb/class/msc/msc_device.c
@@ -123,36 +123,20 @@ void mscd_close(uint8_t rhport)
memclr_(&_mscd_itf, sizeof(mscd_interface_t));
}
-tusb_error_t mscd_open(uint8_t rhport, tusb_desc_interface_t const * p_interface_desc, uint16_t *p_length)
+tusb_error_t mscd_open(uint8_t rhport, tusb_desc_interface_t const * p_desc_itf, uint16_t *p_len)
{
- VERIFY( ( MSC_SUBCLASS_SCSI == p_interface_desc->bInterfaceSubClass &&
- MSC_PROTOCOL_BOT == p_interface_desc->bInterfaceProtocol ), TUSB_ERROR_MSC_UNSUPPORTED_PROTOCOL );
+ // only support SCSI's BOT protocol
+ VERIFY( ( MSC_SUBCLASS_SCSI == p_desc_itf->bInterfaceSubClass &&
+ MSC_PROTOCOL_BOT == p_desc_itf->bInterfaceProtocol ), TUSB_ERROR_MSC_UNSUPPORTED_PROTOCOL );
mscd_interface_t * p_msc = &_mscd_itf;
- //------------- Open Data Pipe -------------//
- tusb_desc_endpoint_t const *p_endpoint = (tusb_desc_endpoint_t const *) descriptor_next( (uint8_t const*) p_interface_desc );
- for(int i=0; i<2; i++)
- {
- TU_ASSERT(TUSB_DESC_ENDPOINT == p_endpoint->bDescriptorType &&
- TUSB_XFER_BULK == p_endpoint->bmAttributes.xfer, TUSB_ERROR_DESCRIPTOR_CORRUPTED);
-
- TU_ASSERT( dcd_edpt_open(rhport, p_endpoint), TUSB_ERROR_DCD_FAILED );
-
- if ( p_endpoint->bEndpointAddress & TUSB_DIR_IN_MASK )
- {
- p_msc->ep_in = p_endpoint->bEndpointAddress;
- }else
- {
- p_msc->ep_out = p_endpoint->bEndpointAddress;
- }
-
- p_endpoint = (tusb_desc_endpoint_t const *) descriptor_next( (uint8_t const*) p_endpoint );
- }
-
- p_msc->itf_num = p_interface_desc->bInterfaceNumber;
+ // Open endpoint pair with usbd helper
+ tusb_desc_endpoint_t const *p_desc_ep = (tusb_desc_endpoint_t const *) descriptor_next( (uint8_t const*) p_desc_itf );
+ TU_ASSERT_ERR( usbd_open_edpt_pair(rhport, p_desc_ep, TUSB_XFER_BULK, &p_msc->ep_out, &p_msc->ep_in) );
- (*p_length) += sizeof(tusb_desc_interface_t) + 2*sizeof(tusb_desc_endpoint_t);
+ p_msc->itf_num = p_desc_itf->bInterfaceNumber;
+ (*p_len) = sizeof(tusb_desc_interface_t) + 2*sizeof(tusb_desc_endpoint_t);
//------------- Queue Endpoint OUT for Command Block Wrapper -------------//
TU_ASSERT( dcd_edpt_xfer(rhport, p_msc->ep_out, (uint8_t*) &p_msc->cbw, sizeof(msc_cbw_t)), TUSB_ERROR_DCD_EDPT_XFER );
generated by cgit v1.3.1 (git 2.54.0) at 2026-08-17 18:17:50 +0000