boards/arm/samd2l2/arduino-m0/src/sam_usb.c: Add usbnsh board configuration.
This commit is contained in:
Alan Carvalho de Assis
Gregory Nutt
parent
5e27915d24
commit
99cd9340f5
@ -141,3 +141,9 @@ Configuration sub-directories
|
||||
37 PB22 SERCOM5 / USART RX
|
||||
38 PB23 SERCOM5 / USART TX
|
||||
|
||||
usbnsh:
|
||||
This configuration directory will build the NuttShell to work over USB.
|
||||
It uses the internal SAMD21 USB port working as CDC/ACM Serial/Modem.
|
||||
|
||||
Using the configuration you don't need to solder the header pins RXD/TXD
|
||||
to get access the NSH terminal.
|
||||
|
||||
70
boards/arm/samd2l2/arduino-m0/configs/usbnsh/defconfig
Normal file
70
boards/arm/samd2l2/arduino-m0/configs/usbnsh/defconfig
Normal file
@ -0,0 +1,70 @@
|
||||
#
|
||||
# This file is autogenerated: PLEASE DO NOT EDIT IT.
|
||||
#
|
||||
# You can use "make menuconfig" to make any modifications to the installed .config file.
|
||||
# You can then do "make savedefconfig" to generate a new defconfig file that includes your
|
||||
# modifications.
|
||||
#
|
||||
# CONFIG_DISABLE_POSIX_TIMERS is not set
|
||||
# CONFIG_NSH_DISABLEBG is not set
|
||||
# CONFIG_NSH_DISABLESCRIPT is not set
|
||||
# CONFIG_NSH_DISABLE_CMP is not set
|
||||
# CONFIG_NSH_DISABLE_DD is not set
|
||||
# CONFIG_NSH_DISABLE_EXEC is not set
|
||||
# CONFIG_NSH_DISABLE_EXIT is not set
|
||||
# CONFIG_NSH_DISABLE_GET is not set
|
||||
# CONFIG_NSH_DISABLE_HEXDUMP is not set
|
||||
# CONFIG_NSH_DISABLE_IFCONFIG is not set
|
||||
# CONFIG_NSH_DISABLE_ITEF is not set
|
||||
# CONFIG_NSH_DISABLE_LOOPS is not set
|
||||
# CONFIG_NSH_DISABLE_LOSETUP is not set
|
||||
# CONFIG_NSH_DISABLE_MKRD is not set
|
||||
# CONFIG_NSH_DISABLE_PS is not set
|
||||
# CONFIG_NSH_DISABLE_PUT is not set
|
||||
# CONFIG_NSH_DISABLE_SEMICOLON is not set
|
||||
# CONFIG_NSH_DISABLE_WGET is not set
|
||||
# CONFIG_NSH_DISABLE_XD is not set
|
||||
CONFIG_ARCH="arm"
|
||||
CONFIG_ARCH_BOARD="arduino-m0"
|
||||
CONFIG_ARCH_BOARD_ARDUINO_M0=y
|
||||
CONFIG_ARCH_CHIP="samd2l2"
|
||||
CONFIG_ARCH_CHIP_SAMD21G18A=y
|
||||
CONFIG_ARCH_CHIP_SAMD2X=y
|
||||
CONFIG_ARCH_STACKDUMP=y
|
||||
CONFIG_BOARDCTL_USBDEVCTRL=y
|
||||
CONFIG_BOARD_LOOPSPERMSEC=3410
|
||||
CONFIG_BUILTIN=y
|
||||
CONFIG_CDCACM=y
|
||||
CONFIG_CDCACM_CONSOLE=y
|
||||
CONFIG_DEFAULT_SMALL=y
|
||||
CONFIG_HAVE_CXX=y
|
||||
CONFIG_HAVE_CXXINITIALIZE=y
|
||||
CONFIG_LIB_BOARDCTL=y
|
||||
CONFIG_MAX_TASKS=16
|
||||
CONFIG_MAX_WDOGPARMS=2
|
||||
CONFIG_NFILE_DESCRIPTORS=8
|
||||
CONFIG_NFILE_STREAMS=8
|
||||
CONFIG_NSH_BUILTIN_APPS=y
|
||||
CONFIG_PREALLOC_MQ_MSGS=4
|
||||
CONFIG_PREALLOC_TIMERS=4
|
||||
CONFIG_PREALLOC_WDOGS=4
|
||||
CONFIG_PTHREAD_STACK_DEFAULT=1536
|
||||
CONFIG_RAM_SIZE=32768
|
||||
CONFIG_RAM_START=0x20000000
|
||||
CONFIG_RAW_BINARY=y
|
||||
CONFIG_RR_INTERVAL=200
|
||||
CONFIG_SAMD2L2_SERCOM5=y
|
||||
CONFIG_SAMD2L2_USB=y
|
||||
CONFIG_SCHED_WAITPID=y
|
||||
CONFIG_SDCLONE_DISABLE=y
|
||||
CONFIG_START_DAY=22
|
||||
CONFIG_START_MONTH=9
|
||||
CONFIG_START_YEAR=2019
|
||||
CONFIG_SYSTEM_NSH=y
|
||||
CONFIG_SYSTEM_NSH_CXXINITIALIZE=y
|
||||
CONFIG_TASK_NAME_SIZE=0
|
||||
CONFIG_TASK_SPAWN_DEFAULT_STACKSIZE=1536
|
||||
CONFIG_USBDEV=y
|
||||
CONFIG_USERMAIN_STACKSIZE=1536
|
||||
CONFIG_USER_ENTRYPOINT="nsh_main"
|
||||
CONFIG_WDOG_INTRESERVE=0
|
||||
@ -56,4 +56,8 @@ ifeq ($(CONFIG_LIB_BOARDCTL),y)
|
||||
CSRCS += sam_appinit.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_USBDEV),y)
|
||||
CSRCS += sam_usb.c
|
||||
endif
|
||||
|
||||
include $(TOPDIR)/boards/Board.mk
|
||||
|
||||
129
boards/arm/samd2l2/arduino-m0/src/sam_usb.c
Normal file
129
boards/arm/samd2l2/arduino-m0/src/sam_usb.c
Normal file
@ -0,0 +1,129 @@
|
||||
/****************************************************************************
|
||||
* boards/arm/samd2l2/arduino-m0/src/sam_usb.c
|
||||
*
|
||||
* Copyright (C) 2019 Alan Carvalho de Assis. All rights reserved.
|
||||
* Author: Alan Carvalho de Assis <acassis@gmail.com>
|
||||
*
|
||||
* Parts of code from here and there
|
||||
* Copyright (C) 2014-2015 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* 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 NuttX 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 AND CONTRIBUTORS
|
||||
* "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 OWNER OR CONTRIBUTORS 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.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include <sched.h>
|
||||
#include <errno.h>
|
||||
#include <assert.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <nuttx/usb/usbdev.h>
|
||||
#include <nuttx/usb/usbhost.h>
|
||||
#include <nuttx/usb/usbdev_trace.h>
|
||||
|
||||
#include "debug.h"
|
||||
#include "chip.h"
|
||||
#include "sam_port.h"
|
||||
#include "saml_periphclks.h"
|
||||
#include "arduino_m0.h"
|
||||
|
||||
#if defined(CONFIG_SAMD2L2_USB)
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: sam_usbinitialize
|
||||
*
|
||||
* Description:
|
||||
* Called from sam_boot very early in initialization to setup
|
||||
* USB-related GPIO pins for the SAML21-Xplained board.
|
||||
*
|
||||
* USB Ports
|
||||
* The SAML21 features USB device and host:
|
||||
*
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void weak_function sam_usbinitialize(void)
|
||||
{
|
||||
#ifdef HAVE_USBDEV
|
||||
|
||||
/* Detect when a target USB cable is connected in self-powered mode */
|
||||
|
||||
/* The Engie CE0035 doesn't have VBUS SENSE support */
|
||||
|
||||
/* sam_configport(PORT_USB_VBUS_SENSE); */
|
||||
|
||||
/* TODO: Configure an interrupt on VBUS sense */
|
||||
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_USBHOST
|
||||
/* In USB host mode VBUS voltage is provided by the kit and can thus not
|
||||
* identify a connected device, so another GPIO is used to detect
|
||||
* the USB ID of the device.
|
||||
*/
|
||||
|
||||
/* The Engie CE0035 doesn't have the USB ID pin connected */
|
||||
|
||||
/* sam_configport(PORT_USB_ID_DETECT); */ /* ID detect */
|
||||
|
||||
#endif
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: sam_usbsuspend
|
||||
*
|
||||
* Description:
|
||||
* Board logic must provide the sam_usbsuspend logic if the USBDEV driver is
|
||||
* used.
|
||||
* This function is called whenever the USB enters or leaves suspend mode.
|
||||
* This is an opportunity for the board logic to shutdown clocks, power, etc.
|
||||
* while the USB is suspended.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_USBDEV
|
||||
void sam_usb_suspend(FAR struct usbdev_s *dev, bool resume)
|
||||
{
|
||||
uinfo("board: resume: %d\n", resume);
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* CONFIG_SAMDL_USB */
|
||||
Loading…
Reference in New Issue
Block a user