565 lines
19 KiB
C
Executable File
565 lines
19 KiB
C
Executable File
/*
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ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
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2011,2012,2013 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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#include "ch.h"
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#include "hal.h"
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#include "usb_cdc.h"
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#include "shell.h"
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#include "chprintf.h"
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#include "chrtclib.h"
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#include "ff.h"
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/*===========================================================================*/
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/* USB related stuff. */
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/*===========================================================================*/
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/*
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* Serial over USB Driver structure.
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*/
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static SerialUSBDriver SDU1;
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/*
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* USB Device Descriptor.
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*/
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static const uint8_t vcom_device_descriptor_data[18] = {
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USB_DESC_DEVICE (0x0110, /* bcdUSB (1.1). */
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0x02, /* bDeviceClass (CDC). */
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0x00, /* bDeviceSubClass. */
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0x00, /* bDeviceProtocol. */
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0x40, /* bMaxPacketSize. */
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0x0483, /* idVendor (ST). */
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0x5740, /* idProduct. */
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0x0200, /* bcdDevice. */
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1, /* iManufacturer. */
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2, /* iProduct. */
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3, /* iSerialNumber. */
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1) /* bNumConfigurations. */
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};
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/*
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* Device Descriptor wrapper.
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*/
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static const USBDescriptor vcom_device_descriptor = {
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sizeof vcom_device_descriptor_data,
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vcom_device_descriptor_data
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};
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/* Configuration Descriptor tree for a CDC.*/
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static const uint8_t vcom_configuration_descriptor_data[67] = {
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/* Configuration Descriptor.*/
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USB_DESC_CONFIGURATION(67, /* wTotalLength. */
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0x02, /* bNumInterfaces. */
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0x01, /* bConfigurationValue. */
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0, /* iConfiguration. */
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0xC0, /* bmAttributes (self powered). */
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50), /* bMaxPower (100mA). */
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/* Interface Descriptor.*/
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USB_DESC_INTERFACE (0x00, /* bInterfaceNumber. */
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0x00, /* bAlternateSetting. */
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0x01, /* bNumEndpoints. */
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0x02, /* bInterfaceClass (Communications
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Interface Class, CDC section
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4.2). */
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0x02, /* bInterfaceSubClass (Abstract
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Control Model, CDC section 4.3). */
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0x01, /* bInterfaceProtocol (AT commands,
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CDC section 4.4). */
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0), /* iInterface. */
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/* Header Functional Descriptor (CDC section 5.2.3).*/
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USB_DESC_BYTE (5), /* bLength. */
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USB_DESC_BYTE (0x24), /* bDescriptorType (CS_INTERFACE). */
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USB_DESC_BYTE (0x00), /* bDescriptorSubtype (Header
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Functional Descriptor. */
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USB_DESC_BCD (0x0110), /* bcdCDC. */
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/* Call Management Functional Descriptor. */
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USB_DESC_BYTE (5), /* bFunctionLength. */
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USB_DESC_BYTE (0x24), /* bDescriptorType (CS_INTERFACE). */
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USB_DESC_BYTE (0x01), /* bDescriptorSubtype (Call Management
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Functional Descriptor). */
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USB_DESC_BYTE (0x00), /* bmCapabilities (D0+D1). */
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USB_DESC_BYTE (0x01), /* bDataInterface. */
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/* ACM Functional Descriptor.*/
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USB_DESC_BYTE (4), /* bFunctionLength. */
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USB_DESC_BYTE (0x24), /* bDescriptorType (CS_INTERFACE). */
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USB_DESC_BYTE (0x02), /* bDescriptorSubtype (Abstract
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Control Management Descriptor). */
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USB_DESC_BYTE (0x02), /* bmCapabilities. */
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/* Union Functional Descriptor.*/
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USB_DESC_BYTE (5), /* bFunctionLength. */
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USB_DESC_BYTE (0x24), /* bDescriptorType (CS_INTERFACE). */
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USB_DESC_BYTE (0x06), /* bDescriptorSubtype (Union
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Functional Descriptor). */
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USB_DESC_BYTE (0x00), /* bMasterInterface (Communication
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Class Interface). */
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USB_DESC_BYTE (0x01), /* bSlaveInterface0 (Data Class
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Interface). */
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/* Endpoint 2 Descriptor.*/
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USB_DESC_ENDPOINT (USB_CDC_INTERRUPT_REQUEST_EP|0x80,
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0x03, /* bmAttributes (Interrupt). */
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0x0008, /* wMaxPacketSize. */
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0xFF), /* bInterval. */
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/* Interface Descriptor.*/
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USB_DESC_INTERFACE (0x01, /* bInterfaceNumber. */
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0x00, /* bAlternateSetting. */
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0x02, /* bNumEndpoints. */
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0x0A, /* bInterfaceClass (Data Class
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Interface, CDC section 4.5). */
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0x00, /* bInterfaceSubClass (CDC section
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4.6). */
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0x00, /* bInterfaceProtocol (CDC section
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4.7). */
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0x00), /* iInterface. */
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/* Endpoint 3 Descriptor.*/
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USB_DESC_ENDPOINT (USB_CDC_DATA_AVAILABLE_EP, /* bEndpointAddress.*/
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0x02, /* bmAttributes (Bulk). */
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0x0040, /* wMaxPacketSize. */
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0x00), /* bInterval. */
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/* Endpoint 1 Descriptor.*/
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USB_DESC_ENDPOINT (USB_CDC_DATA_REQUEST_EP|0x80, /* bEndpointAddress.*/
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0x02, /* bmAttributes (Bulk). */
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0x0040, /* wMaxPacketSize. */
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0x00) /* bInterval. */
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};
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/*
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* Configuration Descriptor wrapper.
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*/
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static const USBDescriptor vcom_configuration_descriptor = {
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sizeof vcom_configuration_descriptor_data,
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vcom_configuration_descriptor_data
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};
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/*
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* U.S. English language identifier.
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*/
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static const uint8_t vcom_string0[] = {
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USB_DESC_BYTE(4), /* bLength. */
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USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
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USB_DESC_WORD(0x0409) /* wLANGID (U.S. English). */
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};
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/*
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* Vendor string.
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*/
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static const uint8_t vcom_string1[] = {
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USB_DESC_BYTE(38), /* bLength. */
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USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
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'S', 0, 'T', 0, 'M', 0, 'i', 0, 'c', 0, 'r', 0, 'o', 0, 'e', 0,
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'l', 0, 'e', 0, 'c', 0, 't', 0, 'r', 0, 'o', 0, 'n', 0, 'i', 0,
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'c', 0, 's', 0
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};
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/*
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* Device Description string.
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*/
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static const uint8_t vcom_string2[] = {
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USB_DESC_BYTE(56), /* bLength. */
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USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
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'C', 0, 'h', 0, 'i', 0, 'b', 0, 'i', 0, 'O', 0, 'S', 0, '/', 0,
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'R', 0, 'T', 0, ' ', 0, 'V', 0, 'i', 0, 'r', 0, 't', 0, 'u', 0,
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'a', 0, 'l', 0, ' ', 0, 'C', 0, 'O', 0, 'M', 0, ' ', 0, 'P', 0,
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'o', 0, 'r', 0, 't', 0
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};
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/*
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* Serial Number string.
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*/
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static const uint8_t vcom_string3[] = {
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USB_DESC_BYTE(8), /* bLength. */
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USB_DESC_BYTE(USB_DESCRIPTOR_STRING), /* bDescriptorType. */
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'0' + CH_KERNEL_MAJOR, 0,
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'0' + CH_KERNEL_MINOR, 0,
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'0' + CH_KERNEL_PATCH, 0
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};
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/*
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* Strings wrappers array.
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*/
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static const USBDescriptor vcom_strings[] = {
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{sizeof vcom_string0, vcom_string0},
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{sizeof vcom_string1, vcom_string1},
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{sizeof vcom_string2, vcom_string2},
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{sizeof vcom_string3, vcom_string3}
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};
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/*
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* Handles the GET_DESCRIPTOR callback. All required descriptors must be
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* handled here.
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*/
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static const USBDescriptor *get_descriptor(USBDriver *usbp,
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uint8_t dtype,
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uint8_t dindex,
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uint16_t lang) {
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(void)usbp;
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(void)lang;
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switch (dtype) {
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case USB_DESCRIPTOR_DEVICE:
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return &vcom_device_descriptor;
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case USB_DESCRIPTOR_CONFIGURATION:
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return &vcom_configuration_descriptor;
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case USB_DESCRIPTOR_STRING:
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if (dindex < 4)
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return &vcom_strings[dindex];
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}
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return NULL;
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}
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/**
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* @brief IN EP1 state.
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*/
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static USBInEndpointState ep1instate;
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/**
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* @brief OUT EP1 state.
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*/
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static USBOutEndpointState ep1outstate;
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/**
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* @brief EP1 initialization structure (both IN and OUT).
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*/
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static const USBEndpointConfig ep1config = {
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USB_EP_MODE_TYPE_BULK,
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NULL,
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sduDataTransmitted,
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sduDataReceived,
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0x0040,
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0x0040,
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&ep1instate,
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&ep1outstate,
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1,
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NULL
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};
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/**
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* @brief IN EP2 state.
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*/
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static USBInEndpointState ep2instate;
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/**
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* @brief EP2 initialization structure (IN only).
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*/
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static const USBEndpointConfig ep2config = {
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USB_EP_MODE_TYPE_INTR,
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NULL,
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sduInterruptTransmitted,
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NULL,
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0x0010,
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0x0000,
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&ep2instate,
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NULL,
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1,
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NULL
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};
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/*
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* Handles the USB driver global events.
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*/
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static void usb_event(USBDriver *usbp, usbevent_t event) {
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switch (event) {
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case USB_EVENT_RESET:
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return;
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case USB_EVENT_ADDRESS:
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return;
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case USB_EVENT_CONFIGURED:
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chSysLockFromIsr();
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/* Enables the endpoints specified into the configuration.
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Note, this callback is invoked from an ISR so I-Class functions
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must be used.*/
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usbInitEndpointI(usbp, USB_CDC_DATA_REQUEST_EP, &ep1config);
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usbInitEndpointI(usbp, USB_CDC_INTERRUPT_REQUEST_EP, &ep2config);
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/* Resetting the state of the CDC subsystem.*/
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sduConfigureHookI(usbp);
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chSysUnlockFromIsr();
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return;
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case USB_EVENT_SUSPEND:
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return;
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case USB_EVENT_WAKEUP:
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return;
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case USB_EVENT_STALLED:
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return;
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}
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return;
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}
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/*
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* USB driver configuration.
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*/
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static const USBConfig usbcfg = {
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usb_event,
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get_descriptor,
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sduRequestsHook,
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NULL
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};
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/*
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* Serial over USB driver configuration.
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*/
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static const SerialUSBConfig serusbcfg = {
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&USBD1
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};
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/**
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* @brief FS object.
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*/
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FATFS MMC_FS;
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/**
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* MMC driver instance.
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*/
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MMCDriver MMCD1;
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/* FS mounted and ready.*/
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static bool_t fs_ready = FALSE;
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/* Maximum speed SPI configuration (18MHz, CPHA=0, CPOL=0, MSb first).*/
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static SPIConfig hs_spicfg = {NULL, IOPORT2, GPIOB_SPI2NSS, 0};
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/* Low speed SPI configuration (281.250kHz, CPHA=0, CPOL=0, MSb first).*/
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static SPIConfig ls_spicfg = {NULL, IOPORT2, GPIOB_SPI2NSS,
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SPI_CR1_BR_2 | SPI_CR1_BR_1};
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/* MMC/SD over SPI driver configuration.*/
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static MMCConfig mmccfg = {&SPID2, &ls_spicfg, &hs_spicfg};
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/**
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*
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*/
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bool_t mmc_lld_is_write_protected(MMCDriver *sdcp) {
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(void)sdcp;
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return FALSE;
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}
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/**
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*
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*/
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bool_t mmc_lld_is_card_inserted(MMCDriver *sdcp) {
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(void)sdcp;
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return !palReadPad(GPIOC, GPIOC_MMCCP);
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}
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/**
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*
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*/
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void cmd_sdiotest(BaseSequentialStream *chp, int argc, char *argv[]){
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(void)argc;
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(void)argv;
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FRESULT err;
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uint32_t clusters;
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FATFS *fsp;
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FIL FileObject;
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//FILINFO FileInfo;
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size_t bytes_written;
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struct tm timp;
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// set time to 2011-03-13 07:06:40
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//rtcSetTimeUnixSec(&RTCD1, 1300000000);
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#if !HAL_USE_RTC
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chprintf(chp, "ERROR! Chibios compiled without RTC support.");
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chprintf(chp, "Enable HAL_USE_RCT in you halconf.h");
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chThdSleepMilliseconds(100);
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return;
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#endif
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chprintf(chp, "Trying to connect SDIO... ");
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chThdSleepMilliseconds(100);
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if (!mmcConnect(&MMCD1)) {
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chprintf(chp, "OK\r\n");
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chprintf(chp, "Register working area for filesystem... ");
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chThdSleepMilliseconds(100);
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err = f_mount(0, &MMC_FS);
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if (err != FR_OK){
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chSysHalt();
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}
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else{
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fs_ready = TRUE;
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chprintf(chp, "OK\r\n");
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}
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chprintf(chp, "Mounting filesystem... ");
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chThdSleepMilliseconds(100);
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err = f_getfree("/", &clusters, &fsp);
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if (err != FR_OK) {
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chSysHalt();
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}
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chprintf(chp, "OK\r\n");
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chprintf(chp,
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"FS: %lu free clusters, %lu sectors per cluster, %lu bytes free\r\n",
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clusters, (uint32_t)MMC_FS.csize,
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clusters * (uint32_t)MMC_FS.csize * (uint32_t)MMCSD_BLOCK_SIZE);
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rtcGetTimeTm(&RTCD1, &timp);
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chprintf(chp, "Current RTC time is: ");
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chprintf(chp, "%u-%u-%u %u:%u:%u\r\n",
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timp.tm_year+1900, timp.tm_mon+1, timp.tm_mday, timp.tm_hour, timp.tm_min,
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timp.tm_sec);
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chprintf(chp, "Creating empty file 'tmstmp.tst'... ");
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chThdSleepMilliseconds(100);
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err = f_open(&FileObject, "0:tmstmp.tst", FA_WRITE | FA_OPEN_ALWAYS);
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if (err != FR_OK) {
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chSysHalt();
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}
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chprintf(chp, "OK\r\n");
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chprintf(chp, "Write some data in it... ");
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chThdSleepMilliseconds(100);
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err = f_write(&FileObject, "tst", sizeof("tst"), (void *)&bytes_written);
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if (err != FR_OK) {
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chSysHalt();
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}
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else
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chprintf(chp, "OK\r\n");
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chprintf(chp, "Closing file 'tmstmp.tst'... ");
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chThdSleepMilliseconds(100);
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err = f_close(&FileObject);
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if (err != FR_OK) {
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chSysHalt();
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}
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else
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chprintf(chp, "OK\r\n");
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// chprintf(chp, "Obtaining file info ... ");
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// chThdSleepMilliseconds(100);
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// err = f_stat("0:tmstmp.tst", &FileInfo);
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// if (err != FR_OK) {
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// chSysHalt();
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// }
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// else{
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// chprintf(chp, "OK\r\n");
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// chprintf(chp, " Timestamp: %u-%u-%u %u:%u:%u\r\n",
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// ((FileInfo.fdate >> 9) & 127) + 1980,
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// (FileInfo.fdate >> 5) & 15,
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// FileInfo.fdate & 31,
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// (FileInfo.ftime >> 11) & 31,
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// (FileInfo.ftime >> 5) & 63,
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// (FileInfo.ftime & 31) * 2);
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// }
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chprintf(chp, "Umounting filesystem... ");
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f_mount(0, NULL);
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chprintf(chp, "OK\r\n");
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chprintf(chp, "Disconnecting from SDIO...");
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chThdSleepMilliseconds(100);
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if (mmcDisconnect(&MMCD1))
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chSysHalt();
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chprintf(chp, " OK\r\n");
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chprintf(chp, "------------------------------------------------------\r\n");
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chprintf(chp, "Now you can remove memory card and check timestamp on PC.\r\n");
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chThdSleepMilliseconds(100);
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}
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else{
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chSysHalt();
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}
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}
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/*===========================================================================*/
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/* Command line related. */
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/*===========================================================================*/
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#define SHELL_WA_SIZE THD_WA_SIZE(2048)
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static const ShellCommand commands[] = {
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{"sdiotest", cmd_sdiotest},
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{NULL, NULL}
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};
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static const ShellConfig shell_cfg1 = {
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(BaseSequentialStream *)&SDU1,
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commands
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};
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/*===========================================================================*/
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/* Generic code. */
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/*===========================================================================*/
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/*
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* Application entry point.
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*/
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int main(void) {
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Thread *shelltp = NULL;
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/*
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* System initializations.
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* - HAL initialization, this also initializes the configured device drivers
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* and performs the board-specific initializations.
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* - Kernel initialization, the main() function becomes a thread and the
|
|
* RTOS is active.
|
|
*/
|
|
halInit();
|
|
chSysInit();
|
|
|
|
/*
|
|
* Initializes a serial-over-USB CDC driver.
|
|
*/
|
|
sduObjectInit(&SDU1);
|
|
sduStart(&SDU1, &serusbcfg);
|
|
|
|
/*
|
|
* Activates the USB driver and then the USB bus pull-up on D+.
|
|
* Note, a delay is inserted in order to not have to disconnect the cable
|
|
* after a reset.
|
|
*/
|
|
usbDisconnectBus(serusbcfg.usbp);
|
|
chThdSleepMilliseconds(1000);
|
|
usbStart(serusbcfg.usbp, &usbcfg);
|
|
usbConnectBus(serusbcfg.usbp);
|
|
chThdSleepMilliseconds(100);
|
|
|
|
/*
|
|
* Shell manager initialization.
|
|
*/
|
|
shellInit();
|
|
|
|
/*
|
|
* Initializes the SDIO drivers.
|
|
*/
|
|
mmcObjectInit(&MMCD1);
|
|
mmcStart(&MMCD1, &mmccfg);
|
|
|
|
/*
|
|
* Normal main() thread activity, in this demo it does nothing except
|
|
* sleeping in a loop and check the button state.
|
|
*/
|
|
while (TRUE) {
|
|
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. */
|
|
}
|
|
chThdSleepMilliseconds(1000);
|
|
}
|
|
|
|
}
|