From cc73a2f3d97daeaf20b3817d3717d62e38dfeda0 Mon Sep 17 00:00:00 2001 From: barthess Date: Fri, 21 Sep 2012 12:14:24 +0000 Subject: Added FAT timestamp test for MMC_SPI on STM32F1x. Step 2. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4711 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- testhal/STM32F1xx/RTC_FATTIME/main.c | 564 +++++++++++++++++++++++++++++++++++ 1 file changed, 564 insertions(+) create mode 100755 testhal/STM32F1xx/RTC_FATTIME/main.c (limited to 'testhal/STM32F1xx/RTC_FATTIME/main.c') diff --git a/testhal/STM32F1xx/RTC_FATTIME/main.c b/testhal/STM32F1xx/RTC_FATTIME/main.c new file mode 100755 index 000000000..df9eff29b --- /dev/null +++ b/testhal/STM32F1xx/RTC_FATTIME/main.c @@ -0,0 +1,564 @@ +/* + 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 . +*/ + +#include +#include +#include + +#include "ch.h" +#include "hal.h" + +#include "usb_cdc.h" +#include "shell.h" +#include "chprintf.h" +#include "chrtclib.h" +#include "ff.h" + +/*===========================================================================*/ +/* USB related stuff. */ +/*===========================================================================*/ + +/* + * Serial over 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 OUT EP1 state. + */ +static USBOutEndpointState ep1outstate; + +/** + * @brief EP1 initialization structure (both IN and OUT). + */ +static const USBEndpointConfig ep1config = { + USB_EP_MODE_TYPE_BULK, + NULL, + sduDataTransmitted, + sduDataReceived, + 0x0040, + 0x0040, + &ep1instate, + &ep1outstate, + 1, + NULL +}; + +/** + * @brief IN EP2 state. + */ +static USBInEndpointState ep2instate; + +/** + * @brief EP2 initialization structure (IN only). + */ +static const USBEndpointConfig ep2config = { + USB_EP_MODE_TYPE_INTR, + NULL, + sduInterruptTransmitted, + NULL, + 0x0010, + 0x0000, + &ep2instate, + NULL, + 1, + 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); + + /* 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; +} + +/* + * USB driver configuration. + */ +static const USBConfig usbcfg = { + usb_event, + get_descriptor, + sduRequestsHook, + NULL +}; + +/* + * Serial over USB driver configuration. + */ +static const SerialUSBConfig serusbcfg = { + &USBD1 +}; + +/** + * @brief FS object. + */ +FATFS MMC_FS; + +/** + * MMC driver instance. + */ +MMCDriver MMCD1; + +/* FS mounted and ready.*/ +static bool_t fs_ready = FALSE; + +/* Maximum speed SPI configuration (18MHz, CPHA=0, CPOL=0, MSb first).*/ +static SPIConfig hs_spicfg = {NULL, IOPORT2, GPIOB_SPI2NSS, 0}; + +/* Low speed SPI configuration (281.250kHz, CPHA=0, CPOL=0, MSb first).*/ +static SPIConfig ls_spicfg = {NULL, IOPORT2, GPIOB_SPI2NSS, + SPI_CR1_BR_2 | SPI_CR1_BR_1}; + +/* MMC/SD over SPI driver configuration.*/ +static MMCConfig mmccfg = {&SPID2, &ls_spicfg, &hs_spicfg}; + +/** + * + */ +bool_t mmc_lld_is_write_protected(MMCDriver *sdcp) { + (void)sdcp; + return FALSE; +} + +/** + * + */ +bool_t mmc_lld_is_card_inserted(MMCDriver *sdcp) { + (void)sdcp; + return !palReadPad(GPIOC, GPIOC_MMCCP); +} + +/** + * + */ +void cmd_sdiotest(BaseSequentialStream *chp, int argc, char *argv[]){ + (void)argc; + (void)argv; + FRESULT err; + uint32_t clusters; + FATFS *fsp; + FIL FileObject; + //FILINFO FileInfo; + size_t bytes_written; + struct tm timp; + + // set time to 2011-03-13 07:06:40 + //rtcSetTimeUnixSec(&RTCD1, 1300000000); + +#if !HAL_USE_RTC + chprintf(chp, "ERROR! Chibios compiled without RTC support."); + chprintf(chp, "Enable HAL_USE_RCT in you halconf.h"); + chThdSleepMilliseconds(100); + return; +#endif + + chprintf(chp, "Trying to connect SDIO... "); + chThdSleepMilliseconds(100); + + if (!mmcConnect(&MMCD1)) { + chprintf(chp, "OK\r\n"); + chprintf(chp, "Register working area for filesystem... "); + chThdSleepMilliseconds(100); + err = f_mount(0, &MMC_FS); + if (err != FR_OK){ + chSysHalt(); + } + else{ + fs_ready = TRUE; + chprintf(chp, "OK\r\n"); + } + + chprintf(chp, "Mounting filesystem... "); + chThdSleepMilliseconds(100); + err = f_getfree("/", &clusters, &fsp); + if (err != FR_OK) { + chSysHalt(); + } + chprintf(chp, "OK\r\n"); + chprintf(chp, + "FS: %lu free clusters, %lu sectors per cluster, %lu bytes free\r\n", + clusters, (uint32_t)MMC_FS.csize, + clusters * (uint32_t)MMC_FS.csize * (uint32_t)MMCSD_BLOCK_SIZE); + + rtcGetTimeTm(&RTCD1, &timp); + chprintf(chp, "Current RTC time is: "); + chprintf(chp, "%u-%u-%u %u:%u:%u\r\n", + timp.tm_year+1900, timp.tm_mon+1, timp.tm_mday, timp.tm_hour, timp.tm_min, + timp.tm_sec); + + chprintf(chp, "Creating empty file 'tmstmp.tst'... "); + chThdSleepMilliseconds(100); + err = f_open(&FileObject, "0:tmstmp.tst", FA_WRITE | FA_OPEN_ALWAYS); + if (err != FR_OK) { + chSysHalt(); + } + chprintf(chp, "OK\r\n"); + + chprintf(chp, "Write some data in it... "); + chThdSleepMilliseconds(100); + err = f_write(&FileObject, "tst", sizeof("tst"), (void *)&bytes_written); + if (err != FR_OK) { + chSysHalt(); + } + else + chprintf(chp, "OK\r\n"); + + chprintf(chp, "Closing file 'tmstmp.tst'... "); + chThdSleepMilliseconds(100); + err = f_close(&FileObject); + if (err != FR_OK) { + chSysHalt(); + } + else + chprintf(chp, "OK\r\n"); + +// chprintf(chp, "Obtaining file info ... "); +// chThdSleepMilliseconds(100); +// err = f_stat("0:tmstmp.tst", &FileInfo); +// if (err != FR_OK) { +// chSysHalt(); +// } +// else{ +// chprintf(chp, "OK\r\n"); +// chprintf(chp, " Timestamp: %u-%u-%u %u:%u:%u\r\n", +// ((FileInfo.fdate >> 9) & 127) + 1980, +// (FileInfo.fdate >> 5) & 15, +// FileInfo.fdate & 31, +// (FileInfo.ftime >> 11) & 31, +// (FileInfo.ftime >> 5) & 63, +// (FileInfo.ftime & 31) * 2); +// } + + chprintf(chp, "Umounting filesystem... "); + f_mount(0, NULL); + chprintf(chp, "OK\r\n"); + + chprintf(chp, "Disconnecting from SDIO..."); + chThdSleepMilliseconds(100); + if (mmcDisconnect(&MMCD1)) + chSysHalt(); + chprintf(chp, " OK\r\n"); + chprintf(chp, "------------------------------------------------------\r\n"); + chprintf(chp, "Now you can remove memory card and check timestamp on PC.\r\n"); + chThdSleepMilliseconds(100); + } + else{ + chSysHalt(); + } +} + +/*===========================================================================*/ +/* Command line related. */ +/*===========================================================================*/ + +#define SHELL_WA_SIZE THD_WA_SIZE(2048) + +static const ShellCommand commands[] = { + {"sdiotest", cmd_sdiotest}, + {NULL, NULL} +}; + +static const ShellConfig shell_cfg1 = { + (BaseSequentialStream *)&SDU1, + commands +}; + +/*===========================================================================*/ +/* Generic code. */ +/*===========================================================================*/ + +/* + * Application entry point. + */ +int main(void) { + Thread *shelltp = NULL; + + /* + * System initializations. + * - HAL initialization, this also initializes the configured device drivers + * and performs the board-specific initializations. + * - 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); +} + +} -- cgit v1.2.3