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Updated serial_usb driver and demos. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@5637 35acf78f-673a-0410-8e92-d51de3d6d3f4
master
gdisirio 2013-04-28 13:12:20 +00:00
parent 77bd97a9db
commit 53ebb098cb
10 changed files with 190 additions and 200 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
demos/ARMCM4-STM32F407-LWIP-FATFS-USB/main.c
View File

@ -21,7 +21,6 @@
#include "hal.h"
#include "test.h"
#include "usb_cdc.h"
#include "chprintf.h"
#include "shell.h"
@ -155,6 +154,13 @@ static FRESULT scan_files(BaseSequentialStream *chp, char *path) {
/* USB related stuff. */
/*===========================================================================*/
/*
* Endpoints to be used for USBD1.
*/
#define USBD1_DATA_REQUEST_EP 1
#define USBD1_DATA_AVAILABLE_EP 1
#define USBD1_INTERRUPT_REQUEST_EP 2
/*
* Serial over USB Driver structure.
*/
@ -236,7 +242,7 @@ static const uint8_t vcom_configuration_descriptor_data[67] = {
USB_DESC_BYTE (0x01), /* bSlaveInterface0 (Data Class
Interface). */
/* Endpoint 2 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_INTERRUPT_REQUEST_EP|0x80,
USB_DESC_ENDPOINT (USBD1_INTERRUPT_REQUEST_EP|0x80,
0x03, /* bmAttributes (Interrupt). */
0x0008, /* wMaxPacketSize. */
0xFF), /* bInterval. */
@ -252,12 +258,12 @@ static const uint8_t vcom_configuration_descriptor_data[67] = {
4.7). */
0x00), /* iInterface. */
/* Endpoint 3 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_DATA_AVAILABLE_EP, /* bEndpointAddress.*/
USB_DESC_ENDPOINT (USBD1_DATA_AVAILABLE_EP, /* bEndpointAddress.*/
0x02, /* bmAttributes (Bulk). */
0x0040, /* wMaxPacketSize. */
0x00), /* bInterval. */
/* Endpoint 1 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_DATA_REQUEST_EP|0x80, /* bEndpointAddress.*/
USB_DESC_ENDPOINT (USBD1_DATA_REQUEST_EP|0x80, /* bEndpointAddress.*/
0x02, /* bmAttributes (Bulk). */
0x0040, /* wMaxPacketSize. */
0x00) /* bInterval. */
@ -410,8 +416,8 @@ static void usb_event(USBDriver *usbp, usbevent_t event) {
/* Enables the endpoints specified into the configuration.
Note, this callback is invoked from an ISR so I-Class functions
must be used.*/
usbInitEndpointI(usbp, USB_CDC_DATA_REQUEST_EP, &ep1config);
usbInitEndpointI(usbp, USB_CDC_INTERRUPT_REQUEST_EP, &ep2config);
usbInitEndpointI(usbp, USBD1_DATA_REQUEST_EP, &ep1config);
usbInitEndpointI(usbp, USBD1_INTERRUPT_REQUEST_EP, &ep2config);
/* Resetting the state of the CDC subsystem.*/
sduConfigureHookI(usbp);
@ -442,7 +448,10 @@ static const USBConfig usbcfg = {
* Serial over USB driver configuration.
*/
static const SerialUSBConfig serusbcfg = {
&USBD1
&USBD1,
USBD1_DATA_REQUEST_EP,
USBD1_DATA_AVAILABLE_EP,
USBD1_INTERRUPT_REQUEST_EP
};
/*===========================================================================*/

2
demos/ARMCM4-STM32F407-LWIP-FATFS-USB/mcuconf.h
View File

@ -277,7 +277,7 @@
* USB driver system settings.
*/
#define STM32_USB_USE_OTG1 TRUE
#define STM32_USB_USE_OTG2 FALSE
#define STM32_USB_USE_OTG2 TRUE
#define STM32_USB_OTG1_IRQ_PRIORITY 14
#define STM32_USB_OTG2_IRQ_PRIORITY 14
#define STM32_USB_OTG1_RX_FIFO_SIZE 512

62
os/hal/include/serial_usb.h
View File

@ -35,6 +35,46 @@
/* Driver constants. */
/*===========================================================================*/
/**
* @name CDC specific messages.
* @{
*/
#define CDC_SEND_ENCAPSULATED_COMMAND 0x00
#define CDC_GET_ENCAPSULATED_RESPONSE 0x01
#define CDC_SET_COMM_FEATURE 0x02
#define CDC_GET_COMM_FEATURE 0x03
#define CDC_CLEAR_COMM_FEATURE 0x04
#define CDC_SET_AUX_LINE_STATE 0x10
#define CDC_SET_HOOK_STATE 0x11
#define CDC_PULSE_SETUP 0x12
#define CDC_SEND_PULSE 0x13
#define CDC_SET_PULSE_TIME 0x14
#define CDC_RING_AUX_JACK 0x15
#define CDC_SET_LINE_CODING 0x20
#define CDC_GET_LINE_CODING 0x21
#define CDC_SET_CONTROL_LINE_STATE 0x22
#define CDC_SEND_BREAK 0x23
#define CDC_SET_RINGER_PARMS 0x30
#define CDC_GET_RINGER_PARMS 0x31
#define CDC_SET_OPERATION_PARMS 0x32
#define CDC_GET_OPERATION_PARMS 0x33
/** @} */
/**
* @name Line Control bit definitions.
* @{
*/
#define LC_STOP_1 0
#define LC_STOP_1P5 1
#define LC_STOP_2 2
#define LC_PARITY_NONE 0
#define LC_PARITY_ODD 1
#define LC_PARITY_EVEN 2
#define LC_PARITY_MARK 3
#define LC_PARITY_SPACE 4
/** @} */
/*===========================================================================*/
/* Driver pre-compile time settings. */
/*===========================================================================*/
@ -68,6 +108,16 @@
/* Driver data structures and types. */
/*===========================================================================*/
/**
* @brief Type of Line Coding structure.
*/
typedef struct {
uint8_t dwDTERate[4];
uint8_t bCharFormat;
uint8_t bParityType;
uint8_t bDataBits;
} cdc_linecoding_t;
/**
* @brief Driver state machine possible states.
*/
@ -92,6 +142,18 @@ typedef struct {
* @brief USB driver to use.
*/
USBDriver *usbp;
/**
* @brief Bulk IN endpoint used for outgoing data transfer.
*/
usbep_t bulk_in;
/**
* @brief Bulk OUT endpoint used for incoming data transfer.
*/
usbep_t bulk_out;
/**
* @brief Interrupt IN endpoint used for notifications.
*/
usbep_t int_in;
} SerialUSBConfig;
/**

134
os/hal/include/usb_cdc.h
View File

@ -1,134 +0,0 @@
/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
2011,2012,2013 Giovanni Di Sirio.
This file is part of ChibiOS/RT.
ChibiOS/RT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ChibiOS/RT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*-*
* @file usb_cdc.h
* @brief USB Communication Device Class support header.
*
* @addtogroup USB_CDC
* @{
*/
#ifndef _USB_CDC_H_
#define _USB_CDC_H_
/*===========================================================================*/
/* Driver constants. */
/*===========================================================================*/
/**
* @name CDC specific messages.
* @{
*/
#define CDC_SEND_ENCAPSULATED_COMMAND 0x00
#define CDC_GET_ENCAPSULATED_RESPONSE 0x01
#define CDC_SET_COMM_FEATURE 0x02
#define CDC_GET_COMM_FEATURE 0x03
#define CDC_CLEAR_COMM_FEATURE 0x04
#define CDC_SET_AUX_LINE_STATE 0x10
#define CDC_SET_HOOK_STATE 0x11
#define CDC_PULSE_SETUP 0x12
#define CDC_SEND_PULSE 0x13
#define CDC_SET_PULSE_TIME 0x14
#define CDC_RING_AUX_JACK 0x15
#define CDC_SET_LINE_CODING 0x20
#define CDC_GET_LINE_CODING 0x21
#define CDC_SET_CONTROL_LINE_STATE 0x22
#define CDC_SEND_BREAK 0x23
#define CDC_SET_RINGER_PARMS 0x30
#define CDC_GET_RINGER_PARMS 0x31
#define CDC_SET_OPERATION_PARMS 0x32
#define CDC_GET_OPERATION_PARMS 0x33
/** @} */
/**
* @name Line Control bit definitions.
* @{
*/
#define LC_STOP_1 0
#define LC_STOP_1P5 1
#define LC_STOP_2 2
#define LC_PARITY_NONE 0
#define LC_PARITY_ODD 1
#define LC_PARITY_EVEN 2
#define LC_PARITY_MARK 3
#define LC_PARITY_SPACE 4
/** @} */
/*===========================================================================*/
/* Driver pre-compile time settings. */
/*===========================================================================*/
/**
* @name USB_CDC configuration options
* @{
*/
/**
* @brief Endpoint number for bulk IN.
*/
#if !defined(USB_CDC_DATA_REQUEST_EP) || defined(__DOXYGEN__)
#define USB_CDC_DATA_REQUEST_EP 1
#endif
/**
* @brief Endpoint number for bulk OUT.
*/
#if !defined(USB_CDC_DATA_AVAILABLE_EP) || defined(__DOXYGEN__)
#define USB_CDC_DATA_AVAILABLE_EP 1
#endif
/** @} */
/**
* @brief Endpoint number for interrupt IN.
*/
#if !defined(USB_CDC_INTERRUPT_REQUEST_EP) || defined(__DOXYGEN__)
#define USB_CDC_INTERRUPT_REQUEST_EP 2
#endif
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver data structures and types. */
/*===========================================================================*/
/**
* @brief Type of Line Coding structure.
*/
typedef struct {
uint8_t dwDTERate[4];
uint8_t bCharFormat;
uint8_t bParityType;
uint8_t bDataBits;
} cdc_linecoding_t;
/*===========================================================================*/
/* Driver macros. */
/*===========================================================================*/
/*===========================================================================*/
/* External declarations. */
/*===========================================================================*/
#endif /* _USB_CDC_H_ */
/** @} */

42
os/hal/src/serial_usb.c
View File

@ -29,8 +29,6 @@
#include "ch.h"
#include "hal.h"
#include "usb_cdc.h"
#if HAL_USE_SERIAL_USB || defined(__DOXYGEN__)
/*===========================================================================*/
@ -117,24 +115,25 @@ static void inotify(GenericQueue *qp) {
/* If the USB driver is not in the appropriate state then transactions
must not be started.*/
if (usbGetDriverStateI(sdup->config->usbp) != USB_ACTIVE)
if ((usbGetDriverStateI(sdup->config->usbp) != USB_ACTIVE) ||
(sdup->state != SDU_READY))
return;
/* If there is in the queue enough space to hold at least one packet and
a transaction is not yet started then a new transaction is started for
the available space.*/
maxsize = sdup->config->usbp->epc[USB_CDC_DATA_AVAILABLE_EP]->out_maxsize;
if (!usbGetReceiveStatusI(sdup->config->usbp, USB_CDC_DATA_AVAILABLE_EP) &&
maxsize = sdup->config->usbp->epc[sdup->config->bulk_out]->out_maxsize;
if (!usbGetReceiveStatusI(sdup->config->usbp, sdup->config->bulk_out) &&
((n = chIQGetEmptyI(&sdup->iqueue)) >= maxsize)) {
chSysUnlock();
n = (n / maxsize) * maxsize;
usbPrepareQueuedReceive(sdup->config->usbp,
USB_CDC_DATA_AVAILABLE_EP,
sdup->config->bulk_out,
&sdup->iqueue, n);
chSysLock();
usbStartReceiveI(sdup->config->usbp, USB_CDC_DATA_AVAILABLE_EP);
usbStartReceiveI(sdup->config->usbp, sdup->config->bulk_out);
}
}
@ -147,21 +146,22 @@ static void onotify(GenericQueue *qp) {
/* If the USB driver is not in the appropriate state then transactions
must not be started.*/
if (usbGetDriverStateI(sdup->config->usbp) != USB_ACTIVE)
if ((usbGetDriverStateI(sdup->config->usbp) != USB_ACTIVE) ||
(sdup->state != SDU_READY))
return;
/* If there is not an ongoing transaction and the output queue contains
data then a new transaction is started.*/
if (!usbGetTransmitStatusI(sdup->config->usbp, USB_CDC_DATA_REQUEST_EP) &&
if (!usbGetTransmitStatusI(sdup->config->usbp, sdup->config->bulk_in) &&
((n = chOQGetFullI(&sdup->oqueue)) > 0)) {
chSysUnlock();
usbPrepareQueuedTransmit(sdup->config->usbp,
USB_CDC_DATA_REQUEST_EP,
sdup->config->bulk_in,
&sdup->oqueue, n);
chSysLock();
usbStartTransmitI(sdup->config->usbp, USB_CDC_DATA_REQUEST_EP);
usbStartTransmitI(sdup->config->usbp, sdup->config->bulk_in);
}
}
@ -236,6 +236,12 @@ void sduStop(SerialUSBDriver *sdup) {
chDbgAssert((sdup->state == SDU_STOP) || (sdup->state == SDU_READY),
"sduStop(), #1",
"invalid state");
chIQResetI(&sdup->iqueue);
chOQResetI(&sdup->oqueue);
chSchRescheduleS();
chnAddFlagsI(sdup, CHN_DISCONNECTED);
sdup->state = SDU_STOP;
chSysUnlock();
}
@ -255,9 +261,9 @@ void sduConfigureHookI(USBDriver *usbp) {
chnAddFlagsI(sdup, CHN_CONNECTED);
/* Starts the first OUT transaction immediately.*/
usbPrepareQueuedReceive(usbp, USB_CDC_DATA_AVAILABLE_EP, &sdup->iqueue,
usbp->epc[USB_CDC_DATA_AVAILABLE_EP]->out_maxsize);
usbStartReceiveI(usbp, USB_CDC_DATA_AVAILABLE_EP);
usbPrepareQueuedReceive(usbp, sdup->config->bulk_out, &sdup->iqueue,
usbp->epc[sdup->config->bulk_out]->out_maxsize);
usbStartReceiveI(usbp, sdup->config->bulk_out);
}
/**
@ -308,7 +314,8 @@ void sduDataTransmitted(USBDriver *usbp, usbep_t ep) {
size_t n;
SerialUSBDriver *sdup = usbp->param;
(void)ep;
if (sdup->state != SDU_READY)
return;
chSysLockFromIsr();
chnAddFlagsI(sdup, CHN_OUTPUT_EMPTY);
@ -353,14 +360,15 @@ void sduDataReceived(USBDriver *usbp, usbep_t ep) {
size_t n, maxsize;
SerialUSBDriver *sdup = usbp->param;
(void)ep;
if (sdup->state != SDU_READY)
return;
chSysLockFromIsr();
chnAddFlagsI(sdup, CHN_INPUT_AVAILABLE);
/* Writes to the input queue can only happen when there is enough space
to hold at least one packet.*/
maxsize = usbp->epc[USB_CDC_DATA_AVAILABLE_EP]->out_maxsize;
maxsize = usbp->epc[ep]->out_maxsize;
if ((n = chIQGetEmptyI(&sdup->iqueue)) >= maxsize) {
/* The endpoint cannot be busy, we are in the context of the callback,
so a packet is in the buffer for sure.*/

23
testhal/STM32F1xx/USB_CDC/main.c
View File

@ -21,7 +21,6 @@
#include "hal.h"
#include "test.h"
#include "usb_cdc.h"
#include "shell.h"
#include "chprintf.h"
@ -29,6 +28,13 @@
/* USB related stuff. */
/*===========================================================================*/
/*
* Endpoints to be used for USBD1.
*/
#define USBD1_DATA_REQUEST_EP 1
#define USBD1_DATA_AVAILABLE_EP 1
#define USBD1_INTERRUPT_REQUEST_EP 2
/*
* Serial over USB Driver structure.
*/
@ -110,7 +116,7 @@ static const uint8_t vcom_configuration_descriptor_data[67] = {
USB_DESC_BYTE (0x01), /* bSlaveInterface0 (Data Class
Interface). */
/* Endpoint 2 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_INTERRUPT_REQUEST_EP|0x80,
USB_DESC_ENDPOINT (USBD1_INTERRUPT_REQUEST_EP|0x80,
0x03, /* bmAttributes (Interrupt). */
0x0008, /* wMaxPacketSize. */
0xFF), /* bInterval. */
@ -126,12 +132,12 @@ static const uint8_t vcom_configuration_descriptor_data[67] = {
4.7). */
0x00), /* iInterface. */
/* Endpoint 3 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_DATA_AVAILABLE_EP, /* bEndpointAddress.*/
USB_DESC_ENDPOINT (USBD1_DATA_AVAILABLE_EP, /* bEndpointAddress.*/
0x02, /* bmAttributes (Bulk). */
0x0040, /* wMaxPacketSize. */
0x00), /* bInterval. */
/* Endpoint 1 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_DATA_REQUEST_EP|0x80, /* bEndpointAddress.*/
USB_DESC_ENDPOINT (USBD1_DATA_REQUEST_EP|0x80, /* bEndpointAddress.*/
0x02, /* bmAttributes (Bulk). */
0x0040, /* wMaxPacketSize. */
0x00) /* bInterval. */
@ -284,8 +290,8 @@ static void usb_event(USBDriver *usbp, usbevent_t event) {
/* Enables the endpoints specified into the configuration.
Note, this callback is invoked from an ISR so I-Class functions
must be used.*/
usbInitEndpointI(usbp, USB_CDC_DATA_REQUEST_EP, &ep1config);
usbInitEndpointI(usbp, USB_CDC_INTERRUPT_REQUEST_EP, &ep2config);
usbInitEndpointI(usbp, USBD1_DATA_REQUEST_EP, &ep1config);
usbInitEndpointI(usbp, USBD1_INTERRUPT_REQUEST_EP, &ep2config);
/* Resetting the state of the CDC subsystem.*/
sduConfigureHookI(usbp);
@ -316,7 +322,10 @@ static const USBConfig usbcfg = {
* Serial over USB driver configuration.
*/
static const SerialUSBConfig serusbcfg = {
&USBD1
&USBD1,
USBD1_DATA_REQUEST_EP,
USBD1_DATA_AVAILABLE_EP,
USBD1_INTERRUPT_REQUEST_EP
};
/*===========================================================================*/

23
testhal/STM32F1xx/USB_CDC_F107/main.c
View File

@ -21,7 +21,6 @@
#include "hal.h"
#include "test.h"
#include "usb_cdc.h"
#include "shell.h"
#include "chprintf.h"
@ -29,6 +28,13 @@
/* USB related stuff. */
/*===========================================================================*/
/*
* Endpoints to be used for USBD1.
*/
#define USBD1_DATA_REQUEST_EP 1
#define USBD1_DATA_AVAILABLE_EP 1
#define USBD1_INTERRUPT_REQUEST_EP 2
/*
* Serial over USB Driver structure.
*/
@ -110,7 +116,7 @@ static const uint8_t vcom_configuration_descriptor_data[67] = {
USB_DESC_BYTE (0x01), /* bSlaveInterface0 (Data Class
Interface). */
/* Endpoint 2 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_INTERRUPT_REQUEST_EP|0x80,
USB_DESC_ENDPOINT (USBD1_INTERRUPT_REQUEST_EP|0x80,
0x03, /* bmAttributes (Interrupt). */
0x0008, /* wMaxPacketSize. */
0xFF), /* bInterval. */
@ -126,12 +132,12 @@ static const uint8_t vcom_configuration_descriptor_data[67] = {
4.7). */
0x00), /* iInterface. */
/* Endpoint 3 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_DATA_AVAILABLE_EP, /* bEndpointAddress.*/
USB_DESC_ENDPOINT (USBD1_DATA_AVAILABLE_EP, /* bEndpointAddress.*/
0x02, /* bmAttributes (Bulk). */
0x0040, /* wMaxPacketSize. */
0x00), /* bInterval. */
/* Endpoint 1 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_DATA_REQUEST_EP|0x80, /* bEndpointAddress.*/
USB_DESC_ENDPOINT (USBD1_DATA_REQUEST_EP|0x80, /* bEndpointAddress.*/
0x02, /* bmAttributes (Bulk). */
0x0040, /* wMaxPacketSize. */
0x00) /* bInterval. */
@ -284,8 +290,8 @@ static void usb_event(USBDriver *usbp, usbevent_t event) {
/* Enables the endpoints specified into the configuration.
Note, this callback is invoked from an ISR so I-Class functions
must be used.*/
usbInitEndpointI(usbp, USB_CDC_DATA_REQUEST_EP, &ep1config);
usbInitEndpointI(usbp, USB_CDC_INTERRUPT_REQUEST_EP, &ep2config);
usbInitEndpointI(usbp, USBD1_DATA_REQUEST_EP, &ep1config);
usbInitEndpointI(usbp, USBD1_INTERRUPT_REQUEST_EP, &ep2config);
/* Resetting the state of the CDC subsystem.*/
sduConfigureHookI(usbp);
@ -316,7 +322,10 @@ static const USBConfig usbcfg = {
* Serial over USB driver configuration.
*/
static const SerialUSBConfig serusbcfg = {
&USBD1
&USBD1,
USBD1_DATA_REQUEST_EP,
USBD1_DATA_AVAILABLE_EP,
USBD1_INTERRUPT_REQUEST_EP
};
/*===========================================================================*/

23
testhal/STM32F30x/USB_CDC/main.c
View File

@ -21,7 +21,6 @@
#include "hal.h"
#include "test.h"
#include "usb_cdc.h"
#include "shell.h"
#include "chprintf.h"
@ -29,6 +28,13 @@
/* USB related stuff. */
/*===========================================================================*/
/*
* Endpoints to be used for USBD1.
*/
#define USBD1_DATA_REQUEST_EP 1
#define USBD1_DATA_AVAILABLE_EP 1
#define USBD1_INTERRUPT_REQUEST_EP 2
/*
* DP resistor control is not possible on the STM32F3-Discovery, using stubs
* for the connection macros.
@ -117,7 +123,7 @@ static const uint8_t vcom_configuration_descriptor_data[67] = {
USB_DESC_BYTE (0x01), /* bSlaveInterface0 (Data Class
Interface). */
/* Endpoint 2 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_INTERRUPT_REQUEST_EP|0x80,
USB_DESC_ENDPOINT (USBD1_INTERRUPT_REQUEST_EP|0x80,
0x03, /* bmAttributes (Interrupt). */
0x0008, /* wMaxPacketSize. */
0xFF), /* bInterval. */
@ -133,12 +139,12 @@ static const uint8_t vcom_configuration_descriptor_data[67] = {
4.7). */
0x00), /* iInterface. */
/* Endpoint 3 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_DATA_AVAILABLE_EP, /* bEndpointAddress.*/
USB_DESC_ENDPOINT (USBD1_DATA_AVAILABLE_EP, /* bEndpointAddress.*/
0x02, /* bmAttributes (Bulk). */
0x0040, /* wMaxPacketSize. */
0x00), /* bInterval. */
/* Endpoint 1 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_DATA_REQUEST_EP|0x80, /* bEndpointAddress.*/
USB_DESC_ENDPOINT (USBD1_DATA_REQUEST_EP|0x80, /* bEndpointAddress.*/
0x02, /* bmAttributes (Bulk). */
0x0040, /* wMaxPacketSize. */
0x00) /* bInterval. */
@ -291,8 +297,8 @@ static void usb_event(USBDriver *usbp, usbevent_t event) {
/* Enables the endpoints specified into the configuration.
Note, this callback is invoked from an ISR so I-Class functions
must be used.*/
usbInitEndpointI(usbp, USB_CDC_DATA_REQUEST_EP, &ep1config);
usbInitEndpointI(usbp, USB_CDC_INTERRUPT_REQUEST_EP, &ep2config);
usbInitEndpointI(usbp, USBD1_DATA_REQUEST_EP, &ep1config);
usbInitEndpointI(usbp, USBD1_INTERRUPT_REQUEST_EP, &ep2config);
/* Resetting the state of the CDC subsystem.*/
sduConfigureHookI(usbp);
@ -323,7 +329,10 @@ static const USBConfig usbcfg = {
* Serial over USB driver configuration.
*/
static const SerialUSBConfig serusbcfg = {
&USBD1
&USBD1,
USBD1_DATA_REQUEST_EP,
USBD1_DATA_AVAILABLE_EP,
USBD1_INTERRUPT_REQUEST_EP
};
/*===========================================================================*/

23
testhal/STM32F37x/USB_CDC/main.c
View File

@ -21,7 +21,6 @@
#include "hal.h"
#include "test.h"
#include "usb_cdc.h"
#include "shell.h"
#include "chprintf.h"
@ -29,6 +28,13 @@
/* USB related stuff. */
/*===========================================================================*/
/*
* Endpoints to be used for USBD1.
*/
#define USBD1_DATA_REQUEST_EP 1
#define USBD1_DATA_AVAILABLE_EP 1
#define USBD1_INTERRUPT_REQUEST_EP 2
/*
* DP resistor control.
*/
@ -116,7 +122,7 @@ static const uint8_t vcom_configuration_descriptor_data[67] = {
USB_DESC_BYTE (0x01), /* bSlaveInterface0 (Data Class
Interface). */
/* Endpoint 2 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_INTERRUPT_REQUEST_EP|0x80,
USB_DESC_ENDPOINT (USBD1_INTERRUPT_REQUEST_EP|0x80,
0x03, /* bmAttributes (Interrupt). */
0x0008, /* wMaxPacketSize. */
0xFF), /* bInterval. */
@ -132,12 +138,12 @@ static const uint8_t vcom_configuration_descriptor_data[67] = {
4.7). */
0x00), /* iInterface. */
/* Endpoint 3 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_DATA_AVAILABLE_EP, /* bEndpointAddress.*/
USB_DESC_ENDPOINT (USBD1_DATA_AVAILABLE_EP, /* bEndpointAddress.*/
0x02, /* bmAttributes (Bulk). */
0x0040, /* wMaxPacketSize. */
0x00), /* bInterval. */
/* Endpoint 1 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_DATA_REQUEST_EP|0x80, /* bEndpointAddress.*/
USB_DESC_ENDPOINT (USBD1_DATA_REQUEST_EP|0x80, /* bEndpointAddress.*/
0x02, /* bmAttributes (Bulk). */
0x0040, /* wMaxPacketSize. */
0x00) /* bInterval. */
@ -290,8 +296,8 @@ static void usb_event(USBDriver *usbp, usbevent_t event) {
/* Enables the endpoints specified into the configuration.
Note, this callback is invoked from an ISR so I-Class functions
must be used.*/
usbInitEndpointI(usbp, USB_CDC_DATA_REQUEST_EP, &ep1config);
usbInitEndpointI(usbp, USB_CDC_INTERRUPT_REQUEST_EP, &ep2config);
usbInitEndpointI(usbp, USBD1_DATA_REQUEST_EP, &ep1config);
usbInitEndpointI(usbp, USBD1_INTERRUPT_REQUEST_EP, &ep2config);
/* Resetting the state of the CDC subsystem.*/
sduConfigureHookI(usbp);
@ -322,7 +328,10 @@ static const USBConfig usbcfg = {
* Serial over USB driver configuration.
*/
static const SerialUSBConfig serusbcfg = {
&USBD1
&USBD1,
USBD1_DATA_REQUEST_EP,
USBD1_DATA_AVAILABLE_EP,
USBD1_INTERRUPT_REQUEST_EP
};
/*===========================================================================*/

35
testhal/STM32F4xx/USB_CDC/main.c
View File

@ -21,7 +21,6 @@
#include "hal.h"
#include "test.h"
#include "usb_cdc.h"
#include "shell.h"
#include "chprintf.h"
@ -29,10 +28,17 @@
/* USB related stuff. */
/*===========================================================================*/
/*
* Endpoints to be used for USBD2.
*/
#define USBD2_DATA_REQUEST_EP 1
#define USBD2_DATA_AVAILABLE_EP 1
#define USBD2_INTERRUPT_REQUEST_EP 2
/*
* Serial over USB Driver structure.
*/
static SerialUSBDriver SDU1;
static SerialUSBDriver SDU2;
/*
* USB Device Descriptor.
@ -110,7 +116,7 @@ static const uint8_t vcom_configuration_descriptor_data[67] = {
USB_DESC_BYTE (0x01), /* bSlaveInterface0 (Data Class
Interface). */
/* Endpoint 2 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_INTERRUPT_REQUEST_EP|0x80,
USB_DESC_ENDPOINT (USBD2_INTERRUPT_REQUEST_EP|0x80,
0x03, /* bmAttributes (Interrupt). */
0x0008, /* wMaxPacketSize. */
0xFF), /* bInterval. */
@ -126,12 +132,12 @@ static const uint8_t vcom_configuration_descriptor_data[67] = {
4.7). */
0x00), /* iInterface. */
/* Endpoint 3 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_DATA_AVAILABLE_EP, /* bEndpointAddress.*/
USB_DESC_ENDPOINT (USBD2_DATA_AVAILABLE_EP, /* bEndpointAddress.*/
0x02, /* bmAttributes (Bulk). */
0x0040, /* wMaxPacketSize. */
0x00), /* bInterval. */
/* Endpoint 1 Descriptor.*/
USB_DESC_ENDPOINT (USB_CDC_DATA_REQUEST_EP|0x80, /* bEndpointAddress.*/
USB_DESC_ENDPOINT (USBD2_DATA_REQUEST_EP|0x80, /* bEndpointAddress.*/
0x02, /* bmAttributes (Bulk). */
0x0040, /* wMaxPacketSize. */
0x00) /* bInterval. */
@ -284,8 +290,8 @@ static void usb_event(USBDriver *usbp, usbevent_t event) {
/* Enables the endpoints specified into the configuration.
Note, this callback is invoked from an ISR so I-Class functions
must be used.*/
usbInitEndpointI(usbp, USB_CDC_DATA_REQUEST_EP, &ep1config);
usbInitEndpointI(usbp, USB_CDC_INTERRUPT_REQUEST_EP, &ep2config);
usbInitEndpointI(usbp, USBD2_DATA_REQUEST_EP, &ep1config);
usbInitEndpointI(usbp, USBD2_INTERRUPT_REQUEST_EP, &ep2config);
/* Resetting the state of the CDC subsystem.*/
sduConfigureHookI(usbp);
@ -316,7 +322,10 @@ static const USBConfig usbcfg = {
* Serial over USB driver configuration.
*/
static const SerialUSBConfig serusbcfg = {
&USBD2
&USBD2,
USBD2_DATA_REQUEST_EP,
USBD2_DATA_AVAILABLE_EP,
USBD2_INTERRUPT_REQUEST_EP
};
/*===========================================================================*/
@ -403,7 +412,7 @@ static void cmd_write(BaseSequentialStream *chp, int argc, char *argv[]) {
}
while (chnGetTimeout((BaseChannel *)chp, TIME_IMMEDIATE) == Q_TIMEOUT) {
chSequentialStreamWrite(&SDU1, buf, sizeof buf - 1);
chSequentialStreamWrite(&SDU2, buf, sizeof buf - 1);
}
chprintf(chp, "\r\n\nstopped\r\n");
}
@ -417,7 +426,7 @@ static const ShellCommand commands[] = {
};
static const ShellConfig shell_cfg1 = {
(BaseSequentialStream *)&SDU1,
(BaseSequentialStream *)&SDU2,
commands
};
@ -463,8 +472,8 @@ int main(void) {
/*
* Initializes a serial-over-USB CDC driver.
*/
sduObjectInit(&SDU1);
sduStart(&SDU1, &serusbcfg);
sduObjectInit(&SDU2);
sduStart(&SDU2, &serusbcfg);
/*
* Activates the USB driver and then the USB bus pull-up on D+.
@ -502,7 +511,7 @@ int main(void) {
* sleeping in a loop and check the button state.
*/
while (TRUE) {
if (!shelltp && (SDU1.config->usbp->state == USB_ACTIVE))
if (!shelltp && (SDU2.config->usbp->state == USB_ACTIVE))
shelltp = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);
else if (chThdTerminated(shelltp)) {
chThdRelease(shelltp); /* Recovers memory of the previous shell. */