From af74207d783ebccb873d15bae1c595609995982e Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Sat, 30 Jun 2012 17:50:52 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4366
35acf78f-673a-0410-8e92-d51de3d6d3f4
---
demos/ARMCM4-STM32F407-LWIP-FATFS-USB/Makefile | 5 +-
demos/ARMCM4-STM32F407-LWIP-FATFS-USB/chconf.h | 8 +-
demos/ARMCM4-STM32F407-LWIP-FATFS-USB/ffconf.h | 193 +++++++++
demos/ARMCM4-STM32F407-LWIP-FATFS-USB/main.c | 497 ++++++++++++++++++++++-
demos/ARMCM4-STM32F407-LWIP-FATFS-USB/usbshell.c | 432 --------------------
demos/ARMCM4-STM32F407-LWIP-FATFS-USB/usbshell.h | 33 --
6 files changed, 691 insertions(+), 477 deletions(-)
create mode 100644 demos/ARMCM4-STM32F407-LWIP-FATFS-USB/ffconf.h
delete mode 100644 demos/ARMCM4-STM32F407-LWIP-FATFS-USB/usbshell.c
delete mode 100644 demos/ARMCM4-STM32F407-LWIP-FATFS-USB/usbshell.h
diff --git a/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/Makefile b/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/Makefile
index 43dd4ea46..89cd7d532 100644
--- a/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/Makefile
+++ b/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/Makefile
@@ -71,6 +71,7 @@ include $(CHIBIOS)/os/hal/hal.mk
include $(CHIBIOS)/os/ports/GCC/ARMCMx/STM32F4xx/port.mk
include $(CHIBIOS)/os/kernel/kernel.mk
include $(CHIBIOS)/os/various/lwip_bindings/lwip.mk
+include $(CHIBIOS)/os/various/fatfs_bindings/fatfs.mk
include $(CHIBIOS)/test/test.mk
# Define linker script file here
@@ -86,10 +87,11 @@ CSRC = $(PORTSRC) \
$(PLATFORMSRC) \
$(BOARDSRC) \
$(LWSRC) \
+ $(FATFSSRC) \
$(CHIBIOS)/os/various/evtimer.c \
$(CHIBIOS)/os/various/chprintf.c \
$(CHIBIOS)/os/various/shell.c \
- web/web.c usbshell.c main.c
+ web/web.c main.c
# C++ sources that can be compiled in ARM or THUMB mode depending on the global
# setting.
@@ -120,6 +122,7 @@ ASMSRC = $(PORTASM)
INCDIR = $(PORTINC) $(KERNINC) $(TESTINC) \
$(HALINC) $(PLATFORMINC) $(BOARDINC) $(LWINC) \
+ $(FATFSINC) \
$(CHIBIOS)/os/various
#
diff --git a/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/chconf.h b/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/chconf.h
index b1f2cd62c..3710d7d4f 100644
--- a/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/chconf.h
+++ b/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/chconf.h
@@ -361,7 +361,7 @@
* @note The default is @p FALSE.
*/
#if !defined(CH_DBG_SYSTEM_STATE_CHECK) || defined(__DOXYGEN__)
-#define CH_DBG_SYSTEM_STATE_CHECK FALSE
+#define CH_DBG_SYSTEM_STATE_CHECK TRUE
#endif
/**
@@ -395,7 +395,7 @@
* @note The default is @p FALSE.
*/
#if !defined(CH_DBG_ENABLE_TRACE) || defined(__DOXYGEN__)
-#define CH_DBG_ENABLE_TRACE FALSE
+#define CH_DBG_ENABLE_TRACE TRUE
#endif
/**
@@ -409,7 +409,7 @@
* @p panic_msg variable set to @p NULL.
*/
#if !defined(CH_DBG_ENABLE_STACK_CHECK) || defined(__DOXYGEN__)
-#define CH_DBG_ENABLE_STACK_CHECK FALSE
+#define CH_DBG_ENABLE_STACK_CHECK TRUE
#endif
/**
@@ -421,7 +421,7 @@
* @note The default is @p FALSE.
*/
#if !defined(CH_DBG_FILL_THREADS) || defined(__DOXYGEN__)
-#define CH_DBG_FILL_THREADS FALSE
+#define CH_DBG_FILL_THREADS TRUE
#endif
/**
diff --git a/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/ffconf.h b/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/ffconf.h
new file mode 100644
index 000000000..e6a13cea3
--- /dev/null
+++ b/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/ffconf.h
@@ -0,0 +1,193 @@
+/* CHIBIOS FIX */
+#include "ch.h"
+
+/*---------------------------------------------------------------------------/
+/ FatFs - FAT file system module configuration file R0.09 (C)ChaN, 2011
+/----------------------------------------------------------------------------/
+/
+/ CAUTION! Do not forget to make clean the project after any changes to
+/ the configuration options.
+/
+/----------------------------------------------------------------------------*/
+#ifndef _FFCONF
+#define _FFCONF 6502 /* Revision ID */
+
+
+/*---------------------------------------------------------------------------/
+/ Functions and Buffer Configurations
+/----------------------------------------------------------------------------*/
+
+#define _FS_TINY 0 /* 0:Normal or 1:Tiny */
+/* When _FS_TINY is set to 1, FatFs uses the sector buffer in the file system
+/ object instead of the sector buffer in the individual file object for file
+/ data transfer. This reduces memory consumption 512 bytes each file object. */
+
+
+#define _FS_READONLY 0 /* 0:Read/Write or 1:Read only */
+/* Setting _FS_READONLY to 1 defines read only configuration. This removes
+/ writing functions, f_write, f_sync, f_unlink, f_mkdir, f_chmod, f_rename,
+/ f_truncate and useless f_getfree. */
+
+
+#define _FS_MINIMIZE 0 /* 0 to 3 */
+/* The _FS_MINIMIZE option defines minimization level to remove some functions.
+/
+/ 0: Full function.
+/ 1: f_stat, f_getfree, f_unlink, f_mkdir, f_chmod, f_truncate and f_rename
+/ are removed.
+/ 2: f_opendir and f_readdir are removed in addition to 1.
+/ 3: f_lseek is removed in addition to 2. */
+
+
+#define _USE_STRFUNC 0 /* 0:Disable or 1-2:Enable */
+/* To enable string functions, set _USE_STRFUNC to 1 or 2. */
+
+
+#define _USE_MKFS 0 /* 0:Disable or 1:Enable */
+/* To enable f_mkfs function, set _USE_MKFS to 1 and set _FS_READONLY to 0 */
+
+
+#define _USE_FORWARD 0 /* 0:Disable or 1:Enable */
+/* To enable f_forward function, set _USE_FORWARD to 1 and set _FS_TINY to 1. */
+
+
+#define _USE_FASTSEEK 0 /* 0:Disable or 1:Enable */
+/* To enable fast seek feature, set _USE_FASTSEEK to 1. */
+
+
+
+/*---------------------------------------------------------------------------/
+/ Locale and Namespace Configurations
+/----------------------------------------------------------------------------*/
+
+#define _CODE_PAGE 1252
+/* The _CODE_PAGE specifies the OEM code page to be used on the target system.
+/ Incorrect setting of the code page can cause a file open failure.
+/
+/ 932 - Japanese Shift-JIS (DBCS, OEM, Windows)
+/ 936 - Simplified Chinese GBK (DBCS, OEM, Windows)
+/ 949 - Korean (DBCS, OEM, Windows)
+/ 950 - Traditional Chinese Big5 (DBCS, OEM, Windows)
+/ 1250 - Central Europe (Windows)
+/ 1251 - Cyrillic (Windows)
+/ 1252 - Latin 1 (Windows)
+/ 1253 - Greek (Windows)
+/ 1254 - Turkish (Windows)
+/ 1255 - Hebrew (Windows)
+/ 1256 - Arabic (Windows)
+/ 1257 - Baltic (Windows)
+/ 1258 - Vietnam (OEM, Windows)
+/ 437 - U.S. (OEM)
+/ 720 - Arabic (OEM)
+/ 737 - Greek (OEM)
+/ 775 - Baltic (OEM)
+/ 850 - Multilingual Latin 1 (OEM)
+/ 858 - Multilingual Latin 1 + Euro (OEM)
+/ 852 - Latin 2 (OEM)
+/ 855 - Cyrillic (OEM)
+/ 866 - Russian (OEM)
+/ 857 - Turkish (OEM)
+/ 862 - Hebrew (OEM)
+/ 874 - Thai (OEM, Windows)
+/ 1 - ASCII only (Valid for non LFN cfg.)
+*/
+
+
+#define _USE_LFN 3 /* 0 to 3 */
+#define _MAX_LFN 255 /* Maximum LFN length to handle (12 to 255) */
+/* The _USE_LFN option switches the LFN support.
+/
+/ 0: Disable LFN feature. _MAX_LFN and _LFN_UNICODE have no effect.
+/ 1: Enable LFN with static working buffer on the BSS. Always NOT reentrant.
+/ 2: Enable LFN with dynamic working buffer on the STACK.
+/ 3: Enable LFN with dynamic working buffer on the HEAP.
+/
+/ The LFN working buffer occupies (_MAX_LFN + 1) * 2 bytes. To enable LFN,
+/ Unicode handling functions ff_convert() and ff_wtoupper() must be added
+/ to the project. When enable to use heap, memory control functions
+/ ff_memalloc() and ff_memfree() must be added to the project. */
+
+
+#define _LFN_UNICODE 0 /* 0:ANSI/OEM or 1:Unicode */
+/* To switch the character code set on FatFs API to Unicode,
+/ enable LFN feature and set _LFN_UNICODE to 1. */
+
+
+#define _FS_RPATH 0 /* 0 to 2 */
+/* The _FS_RPATH option configures relative path feature.
+/
+/ 0: Disable relative path feature and remove related functions.
+/ 1: Enable relative path. f_chdrive() and f_chdir() are available.
+/ 2: f_getcwd() is available in addition to 1.
+/
+/ Note that output of the f_readdir fnction is affected by this option. */
+
+
+
+/*---------------------------------------------------------------------------/
+/ Physical Drive Configurations
+/----------------------------------------------------------------------------*/
+
+#define _VOLUMES 1
+/* Number of volumes (logical drives) to be used. */
+
+
+#define _MAX_SS 512 /* 512, 1024, 2048 or 4096 */
+/* Maximum sector size to be handled.
+/ Always set 512 for memory card and hard disk but a larger value may be
+/ required for on-board flash memory, floppy disk and optical disk.
+/ When _MAX_SS is larger than 512, it configures FatFs to variable sector size
+/ and GET_SECTOR_SIZE command must be implememted to the disk_ioctl function. */
+
+
+#define _MULTI_PARTITION 0 /* 0:Single partition, 1/2:Enable multiple partition */
+/* When set to 0, each volume is bound to the same physical drive number and
+/ it can mount only first primaly partition. When it is set to 1, each volume
+/ is tied to the partitions listed in VolToPart[]. */
+
+
+#define _USE_ERASE 0 /* 0:Disable or 1:Enable */
+/* To enable sector erase feature, set _USE_ERASE to 1. CTRL_ERASE_SECTOR command
+/ should be added to the disk_ioctl functio. */
+
+
+
+/*---------------------------------------------------------------------------/
+/ System Configurations
+/----------------------------------------------------------------------------*/
+
+#define _WORD_ACCESS 0 /* 0 or 1 */
+/* Set 0 first and it is always compatible with all platforms. The _WORD_ACCESS
+/ option defines which access method is used to the word data on the FAT volume.
+/
+/ 0: Byte-by-byte access.
+/ 1: Word access. Do not choose this unless following condition is met.
+/
+/ When the byte order on the memory is big-endian or address miss-aligned word
+/ access results incorrect behavior, the _WORD_ACCESS must be set to 0.
+/ If it is not the case, the value can also be set to 1 to improve the
+/ performance and code size.
+*/
+
+
+/* A header file that defines sync object types on the O/S, such as
+/ windows.h, ucos_ii.h and semphr.h, must be included prior to ff.h. */
+
+#define _FS_REENTRANT 1 /* 0:Disable or 1:Enable */
+#define _FS_TIMEOUT 1000 /* Timeout period in unit of time ticks */
+#define _SYNC_t Semaphore * /* O/S dependent type of sync object. e.g. HANDLE, OS_EVENT*, ID and etc.. */
+
+/* The _FS_REENTRANT option switches the reentrancy (thread safe) of the FatFs module.
+/
+/ 0: Disable reentrancy. _SYNC_t and _FS_TIMEOUT have no effect.
+/ 1: Enable reentrancy. Also user provided synchronization handlers,
+/ ff_req_grant, ff_rel_grant, ff_del_syncobj and ff_cre_syncobj
+/ function must be added to the project. */
+
+
+#define _FS_SHARE 0 /* 0:Disable or >=1:Enable */
+/* To enable file shareing feature, set _FS_SHARE to 1 or greater. The value
+ defines how many files can be opened simultaneously. */
+
+
+#endif /* _FFCONFIG */
diff --git a/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/main.c b/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/main.c
index 8ef9b2b7b..6e11d3a03 100644
--- a/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/main.c
+++ b/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/main.c
@@ -18,15 +18,22 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <stdio.h>
+#include <string.h>
+
#include "ch.h"
#include "hal.h"
#include "test.h"
-#include "lwipthread.h"
+#include "usb_cdc.h"
+#include "chprintf.h"
+#include "shell.h"
-#include "usbshell.h"
+#include "lwipthread.h"
#include "web/web.h"
+#include "ff.h"
+
/*===========================================================================*/
/* Card insertion monitor. */
/*===========================================================================*/
@@ -96,6 +103,456 @@ static void tmr_init(void *p) {
chSysUnlock();
}
+/*===========================================================================*/
+/* FatFs related. */
+/*===========================================================================*/
+
+/**
+ * @brief FS object.
+ */
+FATFS SDC_FS;
+
+/* FS mounted and ready.*/
+static bool_t fs_ready = FALSE;
+
+/* Generic large buffer.*/
+uint8_t fbuff[1024];
+
+static FRESULT scan_files(BaseSequentialStream *chp, char *path) {
+ FRESULT res;
+ FILINFO fno;
+ DIR dir;
+ int i;
+ char *fn;
+
+ res = f_opendir(&dir, path);
+ if (res == FR_OK) {
+ i = strlen(path);
+ for (;;) {
+ res = f_readdir(&dir, &fno);
+ if (res != FR_OK || fno.fname[0] == 0)
+ break;
+ if (fno.fname[0] == '.')
+ continue;
+ fn = fno.fname;
+ if (fno.fattrib & AM_DIR) {
+ path[i++] = '/';
+ strcpy(&path[i], fn);
+ res = scan_files(chp, path);
+ if (res != FR_OK)
+ break;
+ path[i] = 0;
+ }
+ else {
+ chprintf(chp, "%s/%s\r\n", path, fn);
+ }
+ }
+ }
+ return res;
+}
+
+/*===========================================================================*/
+/* USB related stuff. */
+/*===========================================================================*/
+
+/*
+ * USB Driver structure.
+ */
+static SerialUSBDriver SDU1;
+
+/*
+ * USB Device Descriptor.
+ */
+static const uint8_t vcom_device_descriptor_data[18] = {
+ USB_DESC_DEVICE (0x0110, /* bcdUSB (1.1). */
+ 0x02, /* bDeviceClass (CDC). */
+ 0x00, /* bDeviceSubClass. */
+ 0x00, /* bDeviceProtocol. */
+ 0x40, /* bMaxPacketSize. */
+ 0x0483, /* idVendor (ST). */
+ 0x5740, /* idProduct. */
+ 0x0200, /* bcdDevice. */
+ 1, /* iManufacturer. */
+ 2, /* iProduct. */
+ 3, /* iSerialNumber. */
+ 1) /* bNumConfigurations. */
+};
+
+/*
+ * Device Descriptor wrapper.
+ */
+static const USBDescriptor vcom_device_descriptor = {
+ sizeof vcom_device_descriptor_data,
+ vcom_device_descriptor_data
+};
+
+/* Configuration Descriptor tree for a CDC.*/
+static const uint8_t vcom_configuration_descriptor_data[67] = {
+ /* Configuration Descriptor.*/
+ USB_DESC_CONFIGURATION(67, /* wTotalLength. */
+ 0x02, /* bNumInterfaces. */
+ 0x01, /* bConfigurationValue. */
+ 0, /* iConfiguration. */
+ 0xC0, /* bmAttributes (self powered). */
+ 50), /* bMaxPower (100mA). */
+ /* Interface Descriptor.*/
+ USB_DESC_INTERFACE (0x00, /* bInterfaceNumber. */
+ 0x00, /* bAlternateSetting. */
+ 0x01, /* bNumEndpoints. */
+ 0x02, /* bInterfaceClass (Communications
+ Interface Class, CDC section
+ 4.2). */
+ 0x02, /* bInterfaceSubClass (Abstract
+ Control Model, CDC section 4.3). */
+ 0x01, /* bInterfaceProtocol (AT commands,
+ CDC section 4.4). */
+ 0), /* iInterface. */
+ /* Header Functional Descriptor (CDC section 5.2.3).*/
+ USB_DESC_BYTE (5), /* bLength. */
+ USB_DESC_BYTE (0x24), /* bDescriptorType (CS_INTERFACE). */
+ USB_DESC_BYTE (0x00), /* bDescriptorSubtype (Header
+ Functional Descriptor. */
+ USB_DESC_BCD (0x0110), /* bcdCDC. */
+ /* Call Management Functional Descriptor. */
+ USB_DESC_BYTE (5), /* bFunctionLength. */
+ USB_DESC_BYTE (0x24), /* bDescriptorType (CS_INTERFACE). */
+ USB_DESC_BYTE (0x01), /* bDescriptorSubtype (Call Management
+ Functional Descriptor). */
+ USB_DESC_BYTE (0x00), /* bmCapabilities (D0+D1). */
+ USB_DESC_BYTE (0x01), /* bDataInterface. */
+ /* ACM Functional Descriptor.*/
+ USB_DESC_BYTE (4), /* bFunctionLength. */
+ USB_DESC_BYTE (0x24), /* bDescriptorType (CS_INTERFACE). */
+ USB_DESC_BYTE (0x02), /* bDescriptorSubtype (Abstract
+ Control Management Descriptor). */
+ USB_DESC_BYTE (0x02), /* bmCapabilities. */
+ /* Union Functional Descriptor.*/
+ USB_DESC_BYTE (5), /* bFunctionLength. */
+ USB_DESC_BYTE (0x24), /* bDescriptorType (CS_INTERFACE). */
+ USB_DESC_BYTE (0x06), /* bDescriptorSubtype (Union
+ Functional Descriptor). */
+ USB_DESC_BYTE (0x00), /* bMasterInterface (Communication
+ Class Interface). */
+ USB_DESC_BYTE (0x01), /* bSlaveInterface0 (Data Class
+ Interface). */
+ /* Endpoint 2 Descriptor.*/
+ USB_DESC_ENDPOINT (USB_CDC_INTERRUPT_REQUEST_EP|0x80,
+ 0x03, /* bmAttributes (Interrupt). */
+ 0x0008, /* wMaxPacketSize. */
+ 0xFF), /* bInterval. */
+ /* Interface Descriptor.*/
+ USB_DESC_INTERFACE (0x01, /* bInterfaceNumber. */
+ 0x00, /* bAlternateSetting. */
+ 0x02, /* bNumEndpoints. */
+ 0x0A, /* bInterfaceClass (Data Class
+ Interface, CDC section 4.5). */
+ 0x00, /* bInterfaceSubClass (CDC section
+ 4.6). */
+ 0x00, /* bInterfaceProtocol (CDC section
+ 4.7). */
+ 0x00), /* iInterface. */
+ /* Endpoint 3 Descriptor.*/
+ USB_DESC_ENDPOINT (USB_CDC_DATA_AVAILABLE_EP, /* bEndpointAddress.*/
+ 0x02, /* bmAttributes (Bulk). */
+ 0x0040, /* wMaxPacketSize. */
+ 0x00), /* bInterval. */
+ /* Endpoint 1 Descriptor.*/
+ USB_DESC_ENDPOINT (USB_CDC_DATA_REQUEST_EP|0x80, /* bEndpointAddress.*/
+ 0x02, /* bmAttributes (Bulk). */
+ 0x0040, /* wMaxPacketSize. */
+ 0x00) /* bInterval. */
+};
+
+/*
+ * Configuration Descriptor wrapper.
+ */
+static const USBDescriptor vcom_configuration_descriptor = {
+ sizeof vcom_configuration_descriptor_data,
+ vcom_configuration_descriptor_data
+};
+
+/*
+ * U.S. English language identifier.
+ */
+static const uint8_t vcom_string0[] = {
+ USB_DESC_BYTE(4), /* bLength. */
+ USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
+ USB_DESC_WORD(0x0409) /* wLANGID (U.S. English). */
+};
+
+/*
+ * Vendor string.
+ */
+static const uint8_t vcom_string1[] = {
+ USB_DESC_BYTE(38), /* bLength. */
+ USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
+ 'S', 0, 'T', 0, 'M', 0, 'i', 0, 'c', 0, 'r', 0, 'o', 0, 'e', 0,
+ 'l', 0, 'e', 0, 'c', 0, 't', 0, 'r', 0, 'o', 0, 'n', 0, 'i', 0,
+ 'c', 0, 's', 0
+};
+
+/*
+ * Device Description string.
+ */
+static const uint8_t vcom_string2[] = {
+ USB_DESC_BYTE(56), /* bLength. */
+ USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
+ 'C', 0, 'h', 0, 'i', 0, 'b', 0, 'i', 0, 'O', 0, 'S', 0, '/', 0,
+ 'R', 0, 'T', 0, ' ', 0, 'V', 0, 'i', 0, 'r', 0, 't', 0, 'u', 0,
+ 'a', 0, 'l', 0, ' ', 0, 'C', 0, 'O', 0, 'M', 0, ' ', 0, 'P', 0,
+ 'o', 0, 'r', 0, 't', 0
+};
+
+/*
+ * Serial Number string.
+ */
+static const uint8_t vcom_string3[] = {
+ USB_DESC_BYTE(8), /* bLength. */
+ USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
+ '0' + CH_KERNEL_MAJOR, 0,
+ '0' + CH_KERNEL_MINOR, 0,
+ '0' + CH_KERNEL_PATCH, 0
+};
+
+/*
+ * Strings wrappers array.
+ */
+static const USBDescriptor vcom_strings[] = {
+ {sizeof vcom_string0, vcom_string0},
+ {sizeof vcom_string1, vcom_string1},
+ {sizeof vcom_string2, vcom_string2},
+ {sizeof vcom_string3, vcom_string3}
+};
+
+/*
+ * Handles the GET_DESCRIPTOR callback. All required descriptors must be
+ * handled here.
+ */
+static const USBDescriptor *get_descriptor(USBDriver *usbp,
+ uint8_t dtype,
+ uint8_t dindex,
+ uint16_t lang) {
+
+ (void)usbp;
+ (void)lang;
+ switch (dtype) {
+ case USB_DESCRIPTOR_DEVICE:
+ return &vcom_device_descriptor;
+ case USB_DESCRIPTOR_CONFIGURATION:
+ return &vcom_configuration_descriptor;
+ case USB_DESCRIPTOR_STRING:
+ if (dindex < 4)
+ return &vcom_strings[dindex];
+ }
+ return NULL;
+}
+
+/**
+ * @brief IN EP1 state.
+ */
+static USBInEndpointState ep1instate;
+
+/**
+ * @brief EP1 initialization structure (IN only).
+ */
+static const USBEndpointConfig ep1config = {
+ USB_EP_MODE_TYPE_BULK,
+ NULL,
+ sduDataTransmitted,
+ NULL,
+ 0x0040,
+ 0x0000,
+ &ep1instate,
+ NULL,
+ NULL
+};
+
+/**
+ * @brief OUT EP2 state.
+ */
+USBOutEndpointState ep2outstate;
+
+/**
+ * @brief EP2 initialization structure (IN only).
+ */
+static const USBEndpointConfig ep2config = {
+ USB_EP_MODE_TYPE_INTR,
+ NULL,
+ sduInterruptTransmitted,
+ NULL,
+ 0x0010,
+ 0x0000,
+ NULL,
+ &ep2outstate,
+ NULL
+};
+
+/**
+ * @brief OUT EP2 state.
+ */
+USBOutEndpointState ep3outstate;
+
+/**
+ * @brief EP3 initialization structure (OUT only).
+ */
+static const USBEndpointConfig ep3config = {
+ USB_EP_MODE_TYPE_BULK,
+ NULL,
+ NULL,
+ sduDataReceived,
+ 0x0000,
+ 0x0040,
+ NULL,
+ &ep3outstate,
+ NULL
+};
+
+/*
+ * Handles the USB driver global events.
+ */
+static void usb_event(USBDriver *usbp, usbevent_t event) {
+
+ switch (event) {
+ case USB_EVENT_RESET:
+ return;
+ case USB_EVENT_ADDRESS:
+ return;
+ case USB_EVENT_CONFIGURED:
+ chSysLockFromIsr();
+
+ /* 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, USB_CDC_DATA_AVAILABLE_EP, &ep3config);
+
+ /* Resetting the state of the CDC subsystem.*/
+ sduConfigureHookI(usbp);
+
+ chSysUnlockFromIsr();
+ return;
+ case USB_EVENT_SUSPEND:
+ return;
+ case USB_EVENT_WAKEUP:
+ return;
+ case USB_EVENT_STALLED:
+ return;
+ }
+ return;
+}
+
+/*
+ * Serial over USB driver configuration.
+ */
+static const SerialUSBConfig serusbcfg = {
+ &USBD1,
+ {
+ usb_event,
+ get_descriptor,
+ sduRequestsHook,
+ NULL
+ }
+};
+
+/*===========================================================================*/
+/* Command line related. */
+/*===========================================================================*/
+
+#define SHELL_WA_SIZE THD_WA_SIZE(2048)
+#define TEST_WA_SIZE THD_WA_SIZE(256)
+
+static void cmd_mem(BaseSequentialStream *chp, int argc, char *argv[]) {
+ size_t n, size;
+
+ (void)argv;
+ if (argc > 0) {
+ chprintf(chp, "Usage: mem\r\n");
+ return;
+ }
+ n = chHeapStatus(NULL, &size);
+ chprintf(chp, "core free memory : %u bytes\r\n", chCoreStatus());
+ chprintf(chp, "heap fragments : %u\r\n", n);
+ chprintf(chp, "heap free total : %u bytes\r\n", size);
+}
+
+static void cmd_threads(BaseSequentialStream *chp, int argc, char *argv[]) {
+ static const char *states[] = {THD_STATE_NAMES};
+ Thread *tp;
+
+ (void)argv;
+ if (argc > 0) {
+ chprintf(chp, "Usage: threads\r\n");
+ return;
+ }
+ chprintf(chp, " addr stack prio refs state time\r\n");
+ tp = chRegFirstThread();
+ do {
+ chprintf(chp, "%.8lx %.8lx %4lu %4lu %9s %lu\r\n",
+ (uint32_t)tp, (uint32_t)tp->p_ctx.r13,
+ (uint32_t)tp->p_prio, (uint32_t)(tp->p_refs - 1),
+ states[tp->p_state], (uint32_t)tp->p_time);
+ tp = chRegNextThread(tp);
+ } while (tp != NULL);
+}
+
+static void cmd_test(BaseSequentialStream *chp, int argc, char *argv[]) {
+ Thread *tp;
+
+ (void)argv;
+ if (argc > 0) {
+ chprintf(chp, "Usage: test\r\n");
+ return;
+ }
+ tp = chThdCreateFromHeap(NULL, TEST_WA_SIZE, chThdGetPriority(),
+ TestThread, chp);
+ if (tp == NULL) {
+ chprintf(chp, "out of memory\r\n");
+ return;
+ }
+ chThdWait(tp);
+}
+
+static void cmd_tree(BaseSequentialStream *chp, int argc, char *argv[]) {
+ FRESULT err;
+ uint32_t clusters;
+ FATFS *fsp;
+
+ (void)argv;
+ if (argc > 0) {
+ chprintf(chp, "Usage: tree\r\n");
+ return;
+ }
+ if (!fs_ready) {
+ chprintf(chp, "File System not mounted\r\n");
+ return;
+ }
+ err = f_getfree("/", &clusters, &fsp);
+ if (err != FR_OK) {
+ chprintf(chp, "FS: f_getfree() failed\r\n");
+ return;
+ }
+ chprintf(chp,
+ "FS: %lu free clusters, %lu sectors per cluster, %lu bytes free\r\n",
+ clusters, (uint32_t)SDC_FS.csize,
+ clusters * (uint32_t)SDC_FS.csize * (uint32_t)MMCSD_BLOCK_SIZE);
+ fbuff[0] = 0;
+ scan_files(chp, (char *)fbuff);
+}
+
+static const ShellCommand commands[] = {
+ {"mem", cmd_mem},
+ {"threads", cmd_threads},
+ {"test", cmd_test},
+ {"tree", cmd_tree},
+ {NULL, NULL}
+};
+
+static const ShellConfig shell_cfg1 = {
+ (BaseSequentialStream *)&SDU1,
+ commands
+};
+
/*===========================================================================*/
/* Main and generic code. */
/*===========================================================================*/
@@ -104,8 +561,21 @@ static void tmr_init(void *p) {
* Card insertion event.
*/
static void InsertHandler(eventid_t id) {
+ FRESULT err;
(void)id;
+ /*
+ * On insertion SDC initialization and FS mount.
+ */
+ if (sdcConnect(&SDCD1))
+ return;
+
+ err = f_mount(0, &SDC_FS);
+ if (err != FR_OK) {
+ sdcDisconnect(&SDCD1);
+ return;
+ }
+ fs_ready = TRUE;
}
/*
@@ -114,6 +584,7 @@ static void InsertHandler(eventid_t id) {
static void RemoveHandler(eventid_t id) {
(void)id;
+ fs_ready = FALSE;
}
/*
@@ -134,6 +605,7 @@ static msg_t Thread1(void *arg) {
* Application entry point.
*/
int main(void) {
+ static Thread *shelltp = NULL;
static const evhandler_t evhndl[] = {
InsertHandler,
RemoveHandler
@@ -153,12 +625,18 @@ int main(void) {
/*
* Activates the shell on the USB-CDC.
*/
- usInit();
+ usbDisconnectBus(serusbcfg.usbp);
+ chThdSleepMilliseconds(1000);
+ sduObjectInit(&SDU1);
+ sduStart(&SDU1, &serusbcfg);
+ usbConnectBus(serusbcfg.usbp);
/*
- * Activates the serial driver 6 using the driver default configuration.
+ * Activates the serial driver 6 and SDC driver 1 using default
+ * configuration.
*/
sdStart(&SD6, NULL);
+ sdcStart(&SDCD1, NULL);
/*
* Activates the card insertion monitor.
@@ -173,7 +651,7 @@ int main(void) {
/*
* Creates the LWIP threads (it changes priority internally).
*/
- chThdCreateStatic(wa_lwip_thread, LWIP_THREAD_STACK_SIZE, NORMALPRIO + 1,
+ chThdCreateStatic(wa_lwip_thread, LWIP_THREAD_STACK_SIZE, NORMALPRIO + 2,
lwip_thread, NULL);
/*
@@ -189,9 +667,14 @@ int main(void) {
chEvtRegister(&inserted_event, &el0, 0);
chEvtRegister(&removed_event, &el1, 1);
while (TRUE) {
- usStateCheck();
+ if (!shelltp && (SDU1.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. */
+ shelltp = NULL; /* Triggers spawning of a new shell. */
+ }
if (palReadPad(GPIOA, GPIOA_BUTTON_WKUP) != 0) {
}
- chEvtDispatch(evhndl, chEvtWaitOne(ALL_EVENTS));
+ chEvtDispatch(evhndl, chEvtWaitOneTimeout(ALL_EVENTS, MS2ST(500)));
}
}
diff --git a/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/usbshell.c b/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/usbshell.c
deleted file mode 100644
index 278a530e2..000000000
--- a/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/usbshell.c
+++ /dev/null
@@ -1,432 +0,0 @@
-/*
- ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
- 2011,2012 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/>.
-*/
-
-#include "ch.h"
-#include "hal.h"
-#include "test.h"
-
-#include "usb_cdc.h"
-#include "chprintf.h"
-#include "shell.h"
-
-/*===========================================================================*/
-/* USB related stuff. */
-/*===========================================================================*/
-
-/*
- * USB Driver structure.
- */
-static SerialUSBDriver SDU1;
-
-/*
- * USB Device Descriptor.
- */
-static const uint8_t vcom_device_descriptor_data[18] = {
- USB_DESC_DEVICE (0x0110, /* bcdUSB (1.1). */
- 0x02, /* bDeviceClass (CDC). */
- 0x00, /* bDeviceSubClass. */
- 0x00, /* bDeviceProtocol. */
- 0x40, /* bMaxPacketSize. */
- 0x0483, /* idVendor (ST). */
- 0x5740, /* idProduct. */
- 0x0200, /* bcdDevice. */
- 1, /* iManufacturer. */
- 2, /* iProduct. */
- 3, /* iSerialNumber. */
- 1) /* bNumConfigurations. */
-};
-
-/*
- * Device Descriptor wrapper.
- */
-static const USBDescriptor vcom_device_descriptor = {
- sizeof vcom_device_descriptor_data,
- vcom_device_descriptor_data
-};
-
-/* Configuration Descriptor tree for a CDC.*/
-static const uint8_t vcom_configuration_descriptor_data[67] = {
- /* Configuration Descriptor.*/
- USB_DESC_CONFIGURATION(67, /* wTotalLength. */
- 0x02, /* bNumInterfaces. */
- 0x01, /* bConfigurationValue. */
- 0, /* iConfiguration. */
- 0xC0, /* bmAttributes (self powered). */
- 50), /* bMaxPower (100mA). */
- /* Interface Descriptor.*/
- USB_DESC_INTERFACE (0x00, /* bInterfaceNumber. */
- 0x00, /* bAlternateSetting. */
- 0x01, /* bNumEndpoints. */
- 0x02, /* bInterfaceClass (Communications
- Interface Class, CDC section
- 4.2). */
- 0x02, /* bInterfaceSubClass (Abstract
- Control Model, CDC section 4.3). */
- 0x01, /* bInterfaceProtocol (AT commands,
- CDC section 4.4). */
- 0), /* iInterface. */
- /* Header Functional Descriptor (CDC section 5.2.3).*/
- USB_DESC_BYTE (5), /* bLength. */
- USB_DESC_BYTE (0x24), /* bDescriptorType (CS_INTERFACE). */
- USB_DESC_BYTE (0x00), /* bDescriptorSubtype (Header
- Functional Descriptor. */
- USB_DESC_BCD (0x0110), /* bcdCDC. */
- /* Call Management Functional Descriptor. */
- USB_DESC_BYTE (5), /* bFunctionLength. */
- USB_DESC_BYTE (0x24), /* bDescriptorType (CS_INTERFACE). */
- USB_DESC_BYTE (0x01), /* bDescriptorSubtype (Call Management
- Functional Descriptor). */
- USB_DESC_BYTE (0x00), /* bmCapabilities (D0+D1). */
- USB_DESC_BYTE (0x01), /* bDataInterface. */
- /* ACM Functional Descriptor.*/
- USB_DESC_BYTE (4), /* bFunctionLength. */
- USB_DESC_BYTE (0x24), /* bDescriptorType (CS_INTERFACE). */
- USB_DESC_BYTE (0x02), /* bDescriptorSubtype (Abstract
- Control Management Descriptor). */
- USB_DESC_BYTE (0x02), /* bmCapabilities. */
- /* Union Functional Descriptor.*/
- USB_DESC_BYTE (5), /* bFunctionLength. */
- USB_DESC_BYTE (0x24), /* bDescriptorType (CS_INTERFACE). */
- USB_DESC_BYTE (0x06), /* bDescriptorSubtype (Union
- Functional Descriptor). */
- USB_DESC_BYTE (0x00), /* bMasterInterface (Communication
- Class Interface). */
- USB_DESC_BYTE (0x01), /* bSlaveInterface0 (Data Class
- Interface). */
- /* Endpoint 2 Descriptor.*/
- USB_DESC_ENDPOINT (USB_CDC_INTERRUPT_REQUEST_EP|0x80,
- 0x03, /* bmAttributes (Interrupt). */
- 0x0008, /* wMaxPacketSize. */
- 0xFF), /* bInterval. */
- /* Interface Descriptor.*/
- USB_DESC_INTERFACE (0x01, /* bInterfaceNumber. */
- 0x00, /* bAlternateSetting. */
- 0x02, /* bNumEndpoints. */
- 0x0A, /* bInterfaceClass (Data Class
- Interface, CDC section 4.5). */
- 0x00, /* bInterfaceSubClass (CDC section
- 4.6). */
- 0x00, /* bInterfaceProtocol (CDC section
- 4.7). */
- 0x00), /* iInterface. */
- /* Endpoint 3 Descriptor.*/
- USB_DESC_ENDPOINT (USB_CDC_DATA_AVAILABLE_EP, /* bEndpointAddress.*/
- 0x02, /* bmAttributes (Bulk). */
- 0x0040, /* wMaxPacketSize. */
- 0x00), /* bInterval. */
- /* Endpoint 1 Descriptor.*/
- USB_DESC_ENDPOINT (USB_CDC_DATA_REQUEST_EP|0x80, /* bEndpointAddress.*/
- 0x02, /* bmAttributes (Bulk). */
- 0x0040, /* wMaxPacketSize. */
- 0x00) /* bInterval. */
-};
-
-/*
- * Configuration Descriptor wrapper.
- */
-static const USBDescriptor vcom_configuration_descriptor = {
- sizeof vcom_configuration_descriptor_data,
- vcom_configuration_descriptor_data
-};
-
-/*
- * U.S. English language identifier.
- */
-static const uint8_t vcom_string0[] = {
- USB_DESC_BYTE(4), /* bLength. */
- USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
- USB_DESC_WORD(0x0409) /* wLANGID (U.S. English). */
-};
-
-/*
- * Vendor string.
- */
-static const uint8_t vcom_string1[] = {
- USB_DESC_BYTE(38), /* bLength. */
- USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
- 'S', 0, 'T', 0, 'M', 0, 'i', 0, 'c', 0, 'r', 0, 'o', 0, 'e', 0,
- 'l', 0, 'e', 0, 'c', 0, 't', 0, 'r', 0, 'o', 0, 'n', 0, 'i', 0,
- 'c', 0, 's', 0
-};
-
-/*
- * Device Description string.
- */
-static const uint8_t vcom_string2[] = {
- USB_DESC_BYTE(56), /* bLength. */
- USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
- 'C', 0, 'h', 0, 'i', 0, 'b', 0, 'i', 0, 'O', 0, 'S', 0, '/', 0,
- 'R', 0, 'T', 0, ' ', 0, 'V', 0, 'i', 0, 'r', 0, 't', 0, 'u', 0,
- 'a', 0, 'l', 0, ' ', 0, 'C', 0, 'O', 0, 'M', 0, ' ', 0, 'P', 0,
- 'o', 0, 'r', 0, 't', 0
-};
-
-/*
- * Serial Number string.
- */
-static const uint8_t vcom_string3[] = {
- USB_DESC_BYTE(8), /* bLength. */
- USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
- '0' + CH_KERNEL_MAJOR, 0,
- '0' + CH_KERNEL_MINOR, 0,
- '0' + CH_KERNEL_PATCH, 0
-};
-
-/*
- * Strings wrappers array.
- */
-static const USBDescriptor vcom_strings[] = {
- {sizeof vcom_string0, vcom_string0},
- {sizeof vcom_string1, vcom_string1},
- {sizeof vcom_string2, vcom_string2},
- {sizeof vcom_string3, vcom_string3}
-};
-
-/*
- * Handles the GET_DESCRIPTOR callback. All required descriptors must be
- * handled here.
- */
-static const USBDescriptor *get_descriptor(USBDriver *usbp,
- uint8_t dtype,
- uint8_t dindex,
- uint16_t lang) {
-
- (void)usbp;
- (void)lang;
- switch (dtype) {
- case USB_DESCRIPTOR_DEVICE:
- return &vcom_device_descriptor;
- case USB_DESCRIPTOR_CONFIGURATION:
- return &vcom_configuration_descriptor;
- case USB_DESCRIPTOR_STRING:
- if (dindex < 4)
- return &vcom_strings[dindex];
- }
- return NULL;
-}
-
-/**
- * @brief IN EP1 state.
- */
-static USBInEndpointState ep1instate;
-
-/**
- * @brief EP1 initialization structure (IN only).
- */
-static const USBEndpointConfig ep1config = {
- USB_EP_MODE_TYPE_BULK,
- NULL,
- sduDataTransmitted,
- NULL,
- 0x0040,
- 0x0000,
- &ep1instate,
- NULL,
- NULL
-};
-
-/**
- * @brief OUT EP2 state.
- */
-USBOutEndpointState ep2outstate;
-
-/**
- * @brief EP2 initialization structure (IN only).
- */
-static const USBEndpointConfig ep2config = {
- USB_EP_MODE_TYPE_INTR,
- NULL,
- sduInterruptTransmitted,
- NULL,
- 0x0010,
- 0x0000,
- NULL,
- &ep2outstate,
- NULL
-};
-
-/**
- * @brief OUT EP2 state.
- */
-USBOutEndpointState ep3outstate;
-
-/**
- * @brief EP3 initialization structure (OUT only).
- */
-static const USBEndpointConfig ep3config = {
- USB_EP_MODE_TYPE_BULK,
- NULL,
- NULL,
- sduDataReceived,
- 0x0000,
- 0x0040,
- NULL,
- &ep3outstate,
- NULL
-};
-
-/*
- * Handles the USB driver global events.
- */
-static void usb_event(USBDriver *usbp, usbevent_t event) {
-
- switch (event) {
- case USB_EVENT_RESET:
- return;
- case USB_EVENT_ADDRESS:
- return;
- case USB_EVENT_CONFIGURED:
- chSysLockFromIsr();
-
- /* 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, USB_CDC_DATA_AVAILABLE_EP, &ep3config);
-
- /* Resetting the state of the CDC subsystem.*/
- sduConfigureHookI(usbp);
-
- chSysUnlockFromIsr();
- return;
- case USB_EVENT_SUSPEND:
- return;
- case USB_EVENT_WAKEUP:
- return;
- case USB_EVENT_STALLED:
- return;
- }
- return;
-}
-
-/*
- * Serial over USB driver configuration.
- */
-static const SerialUSBConfig serusbcfg = {
- &USBD1,
- {
- usb_event,
- get_descriptor,
- sduRequestsHook,
- NULL
- }
-};
-
-/*===========================================================================*/
-/* Command line related. */
-/*===========================================================================*/
-
-#define SHELL_WA_SIZE THD_WA_SIZE(2048)
-#define TEST_WA_SIZE THD_WA_SIZE(256)
-
-static void cmd_mem(BaseSequentialStream *chp, int argc, char *argv[]) {
- size_t n, size;
-
- (void)argv;
- if (argc > 0) {
- chprintf(chp, "Usage: mem\r\n");
- return;
- }
- n = chHeapStatus(NULL, &size);
- chprintf(chp, "core free memory : %u bytes\r\n", chCoreStatus());
- chprintf(chp, "heap fragments : %u\r\n", n);
- chprintf(chp, "heap free total : %u bytes\r\n", size);
-}
-
-static void cmd_threads(BaseSequentialStream *chp, int argc, char *argv[]) {
- static const char *states[] = {THD_STATE_NAMES};
- Thread *tp;
-
- (void)argv;
- if (argc > 0) {
- chprintf(chp, "Usage: threads\r\n");
- return;
- }
- chprintf(chp, " addr stack prio refs state time\r\n");
- tp = chRegFirstThread();
- do {
- chprintf(chp, "%.8lx %.8lx %4lu %4lu %9s %lu\r\n",
- (uint32_t)tp, (uint32_t)tp->p_ctx.r13,
- (uint32_t)tp->p_prio, (uint32_t)(tp->p_refs - 1),
- states[tp->p_state], (uint32_t)tp->p_time);
- tp = chRegNextThread(tp);
- } while (tp != NULL);
-}
-
-static void cmd_test(BaseSequentialStream *chp, int argc, char *argv[]) {
- Thread *tp;
-
- (void)argv;
- if (argc > 0) {
- chprintf(chp, "Usage: test\r\n");
- return;
- }
- tp = chThdCreateFromHeap(NULL, TEST_WA_SIZE, chThdGetPriority(),
- TestThread, chp);
- if (tp == NULL) {
- chprintf(chp, "out of memory\r\n");
- return;
- }
- chThdWait(tp);
-}
-
-static const ShellCommand commands[] = {
- {"mem", cmd_mem},
- {"threads", cmd_threads},
- {"test", cmd_test},
- {NULL, NULL}
-};
-
-static const ShellConfig shell_cfg1 = {
- (BaseSequentialStream *)&SDU1,
- commands
-};
-
-/*===========================================================================*/
-/* External Interface. */
-/*===========================================================================*/
-
-static Thread *shelltp = NULL;
-
-/**
- * @brief USB shell initialization.
- */
-void usInit(void) {
-
- usbDisconnectBus(serusbcfg.usbp);
- chThdSleepMilliseconds(1000);
- sduObjectInit(&SDU1);
- sduStart(&SDU1, &serusbcfg);
- usbConnectBus(serusbcfg.usbp);
-}
-
-/**
- * @brief USB shell state check.
- */
-void usStateCheck(void) {
-
- if (!shelltp && (SDU1.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. */
- shelltp = NULL; /* Triggers spawning of a new shell. */
- }
-}
diff --git a/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/usbshell.h b/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/usbshell.h
deleted file mode 100644
index cee510e73..000000000
--- a/demos/ARMCM4-STM32F407-LWIP-FATFS-USB/usbshell.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
- 2011,2012 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/>.
-*/
-
-#ifndef _USBSHELL_H_
-#define _USBSHELL_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
- void usInit(void);
- void usStateCheck(void);
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _USBSHELL_H_ */
--
cgit v1.2.3