From 5b50669a147975fdcc9f6c60bde4938171369334 Mon Sep 17 00:00:00 2001 From: jzlv Date: Sun, 26 Sep 2021 15:11:25 +0800 Subject: [PATCH] [feat][examples/usb] add usb msc flash and ota demo --- examples/usb/usb_msc_flash/CMakeLists.txt | 9 + .../usb_msc_flash/cdk/usb_msc_flash.cdkproj | 741 ++++++++++++++++++ examples/usb/usb_msc_flash/main.c | 188 +++++ examples/usb/usb_msc_flash/readme.md | 5 + .../usb/usb_msc_flash_boot/CMakeLists.txt | 8 + examples/usb/usb_msc_flash_boot/main.c | 178 +++++ examples/usb/usb_msc_flash_boot/readme.md | 7 + 7 files changed, 1136 insertions(+) create mode 100644 examples/usb/usb_msc_flash/CMakeLists.txt create mode 100644 examples/usb/usb_msc_flash/cdk/usb_msc_flash.cdkproj create mode 100644 examples/usb/usb_msc_flash/main.c create mode 100644 examples/usb/usb_msc_flash/readme.md create mode 100644 examples/usb/usb_msc_flash_boot/CMakeLists.txt create mode 100644 examples/usb/usb_msc_flash_boot/main.c create mode 100644 examples/usb/usb_msc_flash_boot/readme.md diff --git a/examples/usb/usb_msc_flash/CMakeLists.txt b/examples/usb/usb_msc_flash/CMakeLists.txt new file mode 100644 index 00000000..8e7c5f60 --- /dev/null +++ b/examples/usb/usb_msc_flash/CMakeLists.txt @@ -0,0 +1,9 @@ +set(BSP_COMMON_DIR ${CMAKE_SOURCE_DIR}/bsp/bsp_common) +set(TARGET_REQUIRED_LIBS usb_stack fatfs) +set(TARGET_REQUIRED_PRIVATE_INCLUDE ${BSP_COMMON_DIR}/usb) +set(TARGET_REQUIRED_SRCS ${BSP_COMMON_DIR}/usb/usb_dc.c ${BSP_COMMON_DIR}/fatfs/fatfs_usb.c ${BSP_COMMON_DIR}/fatfs/fatfs_errorcode.c) +list(APPEND GLOBAL_C_FLAGS -DFF_MAX_SS=4096) +set(mains main.c) +generate_bin() + + diff --git a/examples/usb/usb_msc_flash/cdk/usb_msc_flash.cdkproj b/examples/usb/usb_msc_flash/cdk/usb_msc_flash.cdkproj new file mode 100644 index 00000000..9767a89c --- /dev/null +++ b/examples/usb/usb_msc_flash/cdk/usb_msc_flash.cdkproj @@ -0,0 +1,741 @@ + + + CPU: RV32IMAFC +Chip: bl70x +Board: bl70x_iot + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 154 + 104 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + ;;; + ;;MHZ; + + glb + uart + + 1 + 1 + + 100:8;100:8;100:8;100:8; + + + + ;;; + ;;MHZ; + + glb + uart + + 1 + 1 + + 100:8;100:8;100:8;100:8; + + + + + + + + + no + 0x23000000 + 0x100000 + + + no + 0x22014000 + 0x4000 + + + no + 0x42018000 + 0x8000 + + + no + + + + + no + + + + + + + yes + 0x42020000 + 0xc000 + yes + + + no + + + yes + + + no + + + yes + + + no + + + yes + + + no + + + yes + + + rv32imafc + yes + little + no + no + no + no + + + $(ProjectName) + Executable + no + yes + no + yes + no + yes + + + + no + + + + no + + + + no + $(ProjectPath)../../../../tools/bflb_flash_tool/bflb_mcu_tool.exe --chipname=bl702 --interface=openocd --firmware="$(ProjectPath)/Obj/$(ProjectName).bin" + + + + ARCH_RISCV;BFLB_USE_HAL_DRIVER;BFLB_USE_ROM_DRIVER;bl706_iot + + Optimize more (-O2) + Default (-g) + $(ProjectPath);$(ProjectPath)../;$(ProjectPath)../../../../components/fatfs;$(ProjectPath)../../../../components/freertos/Source/include;$(ProjectPath)../../../../components/shell;$(ProjectPath)../../../../components/usb_stack/class/audio;$(ProjectPath)../../../../components/usb_stack/class/cdc;$(ProjectPath)../../../../components/usb_stack/class/hid;$(ProjectPath)../../../../components/usb_stack/class/msc;$(ProjectPath)../../../../components/usb_stack/class/video;$(ProjectPath)../../../../components/usb_stack/class/webusb;$(ProjectPath)../../../../components/usb_stack/class/winusb;$(ProjectPath)../../../../components/usb_stack/common;$(ProjectPath)../../../../components/usb_stack/core;$(ProjectPath)../../../../bsp/board/bl702;$(ProjectPath)../../../../bsp/bsp_common/platform;$(ProjectPath)../../../../common/device;$(ProjectPath)../../../../common/list;$(ProjectPath)../../../../common/memheap;$(ProjectPath)../../../../common/misc;$(ProjectPath)../../../../common/ring_buffer;$(ProjectPath)../../../../common/soft_crc;$(ProjectPath)../../../../components/shell;$(ProjectPath)../../../../drivers/bl702_driver/hal_drv/default_config;$(ProjectPath)../../../../drivers/bl702_driver/hal_drv/inc;$(ProjectPath)../../../../drivers/bl702_driver/regs;$(ProjectPath)../../../../drivers/bl702_driver/startup;$(ProjectPath)../../../../drivers/bl702_driver/std_drv/inc + -fshort-enums -fno-common -fms-extensions -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -Wall -Wshift-negative-value -Wchar-subscripts -Wformat -Wuninitialized -Winit-self -Wignored-qualifiers -Wunused -Wundef -msmall-data-limit=4 -std=c99 + no + no + no + no + no + no + yes + no + yes + no + + + + + $(ProjectPath);$(ProjectPath)../;$(ProjectPath)../../../../components/fatfs;$(ProjectPath)../../../../components/freertos/Source/include;$(ProjectPath)../../../../components/shell;$(ProjectPath)../../../../components/usb_stack/class/audio;$(ProjectPath)../../../../components/usb_stack/class/cdc;$(ProjectPath)../../../../components/usb_stack/class/hid;$(ProjectPath)../../../../components/usb_stack/class/msc;$(ProjectPath)../../../../components/usb_stack/class/video;$(ProjectPath)../../../../components/usb_stack/class/webusb;$(ProjectPath)../../../../components/usb_stack/class/winusb;$(ProjectPath)../../../../components/usb_stack/common;$(ProjectPath)../../../../components/usb_stack/core;$(ProjectPath)../../../../bsp/board/bl702;$(ProjectPath)../../../../bsp/bsp_common/platform;$(ProjectPath)../../../../common/device;$(ProjectPath)../../../../common/list;$(ProjectPath)../../../../common/memheap;$(ProjectPath)../../../../common/misc;$(ProjectPath)../../../../common/ring_buffer;$(ProjectPath)../../../../common/soft_crc;$(ProjectPath)../../../../components/shell;$(ProjectPath)../../../../drivers/bl702_driver/hal_drv/default_config;$(ProjectPath)../../../../drivers/bl702_driver/hal_drv/inc;$(ProjectPath)../../../../drivers/bl702_driver/regs;$(ProjectPath)../../../../drivers/bl702_driver/startup;$(ProjectPath)../../../../drivers/bl702_driver/std_drv/inc;$(ProjectPath)../../../../drivers/bl602_driver/risc-v/Core/Include;$(ProjectPath)../../../../drivers/bl602_driver/startup;$(ProjectPath)../../../../drivers/bl602_driver/hal_drv/inc;$(ProjectPath)../../../../drivers/bl602_driver/hal_drv/default_config;$(ProjectPath)../../../../drivers/bl602_driver/regs;$(ProjectPath)../../../../drivers/bl602_driver/std_drv/inc + + gdwarf2 + + + yes + yes + $(ProjectPath)../../../../drivers/bl702_driver/bl702_flash.ld + c + + --specs=nano.specs + no + + + + yes + OpenOCD + yes + main + + $(ProjectPath)/../../../../tools/openocd/bl70x_gdb.init + yes + Hard Reset + 23000000 + no + no + $(ProjectPath)/$(ProjectName).cdkcore + + localhost + 1025 + 0 + 2000 + 10 + 50 + yes + no + no + Normal + Hard Reset + 21000000 + Bare Metal + yes + yes + + Local + -arch riscv + + + + + yes + no + no + + + openocd-hifive + no + 4444 + no + 6666 + -f ../../../../tools/openocd/if_rv_dbg_plus.cfg -f ../../../../tools/openocd/tgt_702.cfg + + + + + Erase Sectors + bl70x_flasher.elf + yes + yes + no + Hard Reset + + no + + + + + + + + + no + 0x23000000 + 0x100000 + + + no + 0x22014000 + 0x4000 + + + no + 0x42018000 + 0x8000 + + + no + + + + + no + + + + + + + yes + 0x42020000 + 0xc000 + yes + + + no + + + yes + + + no + + + yes + + + no + + + yes + + + no + + + yes + + + rv32imafc + yes + little + no + no + no + no + + + $(ProjectName) + Executable + no + yes + no + yes + no + yes + + + + no + + + + no + + + + no + $(ProjectPath)../../../../tools/bflb_flash_tool/bflb_mcu_tool.exe --chipname=bl702 --interface=openocd --firmware="$(ProjectPath)/Obj/$(ProjectName).bin" + + + + ARCH_RISCV;BFLB_USE_HAL_DRIVER;BFLB_USE_ROM_DRIVER;bl706_iot + + Optimize more (-O2) + Default (-g) + $(ProjectPath);$(ProjectPath)../;$(ProjectPath)../../../../components/fatfs;$(ProjectPath)../../../../components/freertos/Source/include;$(ProjectPath)../../../../components/shell;$(ProjectPath)../../../../components/usb_stack/class/audio;$(ProjectPath)../../../../components/usb_stack/class/cdc;$(ProjectPath)../../../../components/usb_stack/class/hid;$(ProjectPath)../../../../components/usb_stack/class/msc;$(ProjectPath)../../../../components/usb_stack/class/video;$(ProjectPath)../../../../components/usb_stack/class/webusb;$(ProjectPath)../../../../components/usb_stack/class/winusb;$(ProjectPath)../../../../components/usb_stack/common;$(ProjectPath)../../../../components/usb_stack/core;$(ProjectPath)../../../../bsp/board/bl702;$(ProjectPath)../../../../bsp/bsp_common/platform;$(ProjectPath)../../../../bsp/bsp_common/usb;$(ProjectPath)../../../../common/device;$(ProjectPath)../../../../common/list;$(ProjectPath)../../../../common/memheap;$(ProjectPath)../../../../common/misc;$(ProjectPath)../../../../common/ring_buffer;$(ProjectPath)../../../../common/soft_crc;$(ProjectPath)../../../../components/shell;$(ProjectPath)../../../../drivers/bl702_driver/hal_drv/default_config;$(ProjectPath)../../../../drivers/bl702_driver/hal_drv/inc;$(ProjectPath)../../../../drivers/bl702_driver/regs;$(ProjectPath)../../../../drivers/bl702_driver/startup;$(ProjectPath)../../../../drivers/bl702_driver/std_drv/inc;$(ProjectPath)../../../../drivers/bl602_driver/risc-v/Core/Include;$(ProjectPath)../../../../drivers/bl602_driver/hal_drv/inc;$(ProjectPath)../../../../drivers/bl602_driver/hal_drv/default_config;$(ProjectPath)../../../../drivers/bl602_driver/regs;$(ProjectPath)../../../../drivers/bl602_driver/std_drv/inc + -fshort-enums -fno-common -fms-extensions -ffunction-sections -fdata-sections -fstrict-volatile-bitfields -Wall -Wshift-negative-value -Wchar-subscripts -Wformat -Wuninitialized -Winit-self -Wignored-qualifiers -Wunused -Wundef -msmall-data-limit=4 -std=c99 + no + no + no + no + no + no + yes + no + yes + no + + + + + $(ProjectPath);$(ProjectPath)../;$(ProjectPath)../../../../components/fatfs;$(ProjectPath)../../../../components/freertos/Source/include;$(ProjectPath)../../../../components/shell;$(ProjectPath)../../../../components/usb_stack/class/audio;$(ProjectPath)../../../../components/usb_stack/class/cdc;$(ProjectPath)../../../../components/usb_stack/class/hid;$(ProjectPath)../../../../components/usb_stack/class/msc;$(ProjectPath)../../../../components/usb_stack/class/video;$(ProjectPath)../../../../components/usb_stack/class/webusb;$(ProjectPath)../../../../components/usb_stack/class/winusb;$(ProjectPath)../../../../components/usb_stack/common;$(ProjectPath)../../../../components/usb_stack/core;$(ProjectPath)../../../../bsp/board/bl702;$(ProjectPath)../../../../bsp/bsp_common/platform;$(ProjectPath)../../../../bsp/bsp_common/usb;$(ProjectPath)../../../../common/device;$(ProjectPath)../../../../common/list;$(ProjectPath)../../../../common/memheap;$(ProjectPath)../../../../common/misc;$(ProjectPath)../../../../common/ring_buffer;$(ProjectPath)../../../../common/soft_crc;$(ProjectPath)../../../../components/shell;$(ProjectPath)../../../../drivers/bl702_driver/hal_drv/default_config;$(ProjectPath)../../../../drivers/bl702_driver/hal_drv/inc;$(ProjectPath)../../../../drivers/bl702_driver/regs;$(ProjectPath)../../../../drivers/bl702_driver/startup;$(ProjectPath)../../../../drivers/bl702_driver/std_drv/inc;$(ProjectPath)../../../../drivers/bl602_driver/risc-v/Core/Include;$(ProjectPath)../../../../drivers/bl602_driver/startup;$(ProjectPath)../../../../drivers/bl602_driver/hal_drv/inc;$(ProjectPath)../../../../drivers/bl602_driver/hal_drv/default_config;$(ProjectPath)../../../../drivers/bl602_driver/regs;$(ProjectPath)../../../../drivers/bl602_driver/std_drv/inc + + gdwarf2 + + + yes + yes + $(ProjectPath)../../../../drivers/bl702_driver/bl702_flash.ld + c + + --specs=nano.specs + no + + + + yes + ICE + yes + main + + $(ProjectPath)/../../../../tools/openocd/bl70x_gdb.init + yes + Hard Reset + 23000000 + no + no + $(ProjectPath)/$(ProjectName).cdkcore + + localhost + 1025 + 0 + 2000 + 10 + 50 + yes + no + no + Normal + Hard Reset + 21000000 + Bare Metal + yes + yes + + Local + -arch riscv + + + + + yes + no + no + + + openocd-hifive + no + 4444 + no + 6666 + -f ../../../../tools/openocd/if_rv_dbg_plus.cfg -f ../../../../tools/openocd/tgt_702.cfg + + + + + Erase Sectors + bl702_flasher.elf + yes + yes + no + Hard Reset + + no + + + + + + diff --git a/examples/usb/usb_msc_flash/main.c b/examples/usb/usb_msc_flash/main.c new file mode 100644 index 00000000..28b7e5f8 --- /dev/null +++ b/examples/usb/usb_msc_flash/main.c @@ -0,0 +1,188 @@ +/** + * @file main.c + * @brief + * + * Copyright (c) 2021 Bouffalolab team + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + */ +#include "hal_usb.h" +#include "usbd_core.h" +#include "usbd_msc.h" +#include "hal_flash.h" +#include "ff.h" + +#define MSC_IN_EP 0x85 +#define MSC_OUT_EP 0x04 + +#define USBD_VID 0xFFFF +#define USBD_PID 0xFFFF +#define USBD_MAX_POWER 100 +#define USBD_LANGID_STRING 1033 + +#define USB_CONFIG_SIZE (9 + MSC_DESCRIPTOR_LEN) + +USB_DESC_SECTION const uint8_t msc_ram_descriptor[] = { + USB_DEVICE_DESCRIPTOR_INIT(USB_2_0, 0x00, 0x00, 0x00, USBD_VID, USBD_PID, 0x0200, 0x01), + USB_CONFIG_DESCRIPTOR_INIT(USB_CONFIG_SIZE, 0x01, 0x01, USB_CONFIG_BUS_POWERED, USBD_MAX_POWER), + MSC_DESCRIPTOR_INIT(0x00, MSC_OUT_EP, MSC_IN_EP, 0x02), + /////////////////////////////////////// + /// string0 descriptor + /////////////////////////////////////// + USB_LANGID_INIT(USBD_LANGID_STRING), + /////////////////////////////////////// + /// string1 descriptor + /////////////////////////////////////// + 0x12, /* bLength */ + USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */ + 'B', 0x00, /* wcChar0 */ + 'o', 0x00, /* wcChar1 */ + 'u', 0x00, /* wcChar2 */ + 'f', 0x00, /* wcChar3 */ + 'f', 0x00, /* wcChar4 */ + 'a', 0x00, /* wcChar5 */ + 'l', 0x00, /* wcChar6 */ + 'o', 0x00, /* wcChar7 */ + /////////////////////////////////////// + /// string2 descriptor + /////////////////////////////////////// + 0x24, /* bLength */ + USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */ + 'B', 0x00, /* wcChar0 */ + 'o', 0x00, /* wcChar1 */ + 'u', 0x00, /* wcChar2 */ + 'f', 0x00, /* wcChar3 */ + 'f', 0x00, /* wcChar4 */ + 'a', 0x00, /* wcChar5 */ + 'l', 0x00, /* wcChar6 */ + 'o', 0x00, /* wcChar7 */ + ' ', 0x00, /* wcChar8 */ + 'M', 0x00, /* wcChar9 */ + 'S', 0x00, /* wcChar10 */ + 'C', 0x00, /* wcChar11 */ + ' ', 0x00, /* wcChar12 */ + 'D', 0x00, /* wcChar13 */ + 'E', 0x00, /* wcChar14 */ + 'M', 0x00, /* wcChar15 */ + 'O', 0x00, /* wcChar16 */ + /////////////////////////////////////// + /// string3 descriptor + /////////////////////////////////////// + 0x16, /* bLength */ + USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */ + '2', 0x00, /* wcChar0 */ + '0', 0x00, /* wcChar1 */ + '2', 0x00, /* wcChar2 */ + '1', 0x00, /* wcChar3 */ + '0', 0x00, /* wcChar4 */ + '3', 0x00, /* wcChar5 */ + '1', 0x00, /* wcChar6 */ + '0', 0x00, /* wcChar7 */ + '0', 0x00, /* wcChar8 */ + '0', 0x00, /* wcChar9 */ +#ifdef CONFIG_USB_HS + /////////////////////////////////////// + /// device qualifier descriptor + /////////////////////////////////////// + 0x0a, + USB_DESCRIPTOR_TYPE_DEVICE_QUALIFIER, + 0x00, + 0x02, + 0x00, + 0x00, + 0x00, + 0x40, + 0x01, + 0x00, +#endif + 0x00 +}; + +/*The following parameters need to be modified simultaneously in bsp/bsp_common/fatfs/fatfs_usb.c!!*/ +#define BLOCK_SIZE 4096 +#define BLOCK_COUNT 256 +#define FLASH_ADDR 0x00040000 /*addr start from 256k */ +void usbd_msc_get_cap(uint8_t lun, uint32_t *block_num, uint16_t *block_size) +{ + *block_num = BLOCK_COUNT; + *block_size = BLOCK_SIZE; +} +int usbd_msc_sector_read(uint32_t sector, uint8_t *buffer, uint32_t length) +{ + flash_read(FLASH_ADDR + sector * BLOCK_SIZE, buffer, length); + return 0; +} + +int usbd_msc_sector_write(uint32_t sector, uint8_t *buffer, uint32_t length) +{ + flash_erase(FLASH_ADDR + sector * BLOCK_SIZE, BLOCK_SIZE); + flash_write(FLASH_ADDR + sector * BLOCK_SIZE, buffer, length); + return 0; +} + +struct device *usb_fs; +FATFS fs; +FIL fnew; +UINT fnum; +FRESULT res_sd = 0; +uint8_t workbuf[4096]; +uint8_t ReadBuffer[4096] = { 0 }; +MKFS_PARM fs_para = { + .fmt = FM_FAT32, /* Format option (FM_FAT, FM_FAT32, FM_EXFAT and FM_SFD) */ + .n_fat = 1, /* Number of FATs */ + .align = 0, /* Data area alignment (sector) */ + .n_root = 1, /* Number of root directory entries */ + .au_size = 4096, /* Cluster size (byte) */ +}; +extern struct device *usb_dc_init(void); +extern void fatfs_usb_driver_register(void); +int main(void) +{ + bflb_platform_init(0); + + fatfs_usb_driver_register(); + + usbd_desc_register(msc_ram_descriptor); + usbd_msc_class_init(MSC_OUT_EP, MSC_IN_EP); + + usb_fs = usb_dc_init(); + + if (usb_fs) { + device_control(usb_fs, DEVICE_CTRL_SET_INT, (void *)(USB_EP4_DATA_OUT_IT | USB_EP5_DATA_IN_IT)); + } + while (!usb_device_is_configured()) { + } + + while (1) { + cpu_global_irq_disable(); + /*mount*/ + f_mount(&fs, "2:", 1); + res_sd = f_open(&fnew, "2:1234.c", FA_OPEN_EXISTING | FA_READ); + if (res_sd == FR_OK) { + res_sd = f_read(&fnew, ReadBuffer, sizeof(ReadBuffer), &fnum); + bflb_platform_dump(ReadBuffer, fnum); + f_close(&fnew); + /*unmount*/ + f_mount(NULL, "2:", 1); + + } else { + MSG("open error\r\n"); + } + cpu_global_irq_enable(); + bflb_platform_delay_ms(2000); + } +} diff --git a/examples/usb/usb_msc_flash/readme.md b/examples/usb/usb_msc_flash/readme.md new file mode 100644 index 00000000..54661728 --- /dev/null +++ b/examples/usb/usb_msc_flash/readme.md @@ -0,0 +1,5 @@ +```bash + +$ make APP=usb_msc_flash BOARD=bl706_iot + +``` diff --git a/examples/usb/usb_msc_flash_boot/CMakeLists.txt b/examples/usb/usb_msc_flash_boot/CMakeLists.txt new file mode 100644 index 00000000..38a71770 --- /dev/null +++ b/examples/usb/usb_msc_flash_boot/CMakeLists.txt @@ -0,0 +1,8 @@ +set(BSP_COMMON_DIR ${CMAKE_SOURCE_DIR}/bsp/bsp_common) +set(TARGET_REQUIRED_LIBS usb_stack) +set(TARGET_REQUIRED_PRIVATE_INCLUDE ${BSP_COMMON_DIR}/usb) +set(TARGET_REQUIRED_SRCS ${BSP_COMMON_DIR}/usb/usb_dc.c) +set(mains main.c) +generate_bin() + + diff --git a/examples/usb/usb_msc_flash_boot/main.c b/examples/usb/usb_msc_flash_boot/main.c new file mode 100644 index 00000000..7c326f66 --- /dev/null +++ b/examples/usb/usb_msc_flash_boot/main.c @@ -0,0 +1,178 @@ +/** + * @file main.c + * @brief + * + * Copyright (c) 2021 Bouffalolab team + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + */ +#include "hal_usb.h" +#include "usbd_core.h" +#include "usbd_msc.h" +#include "hal_flash.h" +#include "hal_gpio.h" + +#define MSC_IN_EP 0x85 +#define MSC_OUT_EP 0x04 + +#define USBD_VID 0xFFFF +#define USBD_PID 0xFFFF +#define USBD_MAX_POWER 100 +#define USBD_LANGID_STRING 1033 + +#define USB_CONFIG_SIZE (9 + MSC_DESCRIPTOR_LEN) + +USB_DESC_SECTION const uint8_t msc_ram_descriptor[] = { + USB_DEVICE_DESCRIPTOR_INIT(USB_2_0, 0x00, 0x00, 0x00, USBD_VID, USBD_PID, 0x0200, 0x01), + USB_CONFIG_DESCRIPTOR_INIT(USB_CONFIG_SIZE, 0x01, 0x01, USB_CONFIG_BUS_POWERED, USBD_MAX_POWER), + MSC_DESCRIPTOR_INIT(0x00, MSC_OUT_EP, MSC_IN_EP, 0x02), + /////////////////////////////////////// + /// string0 descriptor + /////////////////////////////////////// + USB_LANGID_INIT(USBD_LANGID_STRING), + /////////////////////////////////////// + /// string1 descriptor + /////////////////////////////////////// + 0x12, /* bLength */ + USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */ + 'B', 0x00, /* wcChar0 */ + 'o', 0x00, /* wcChar1 */ + 'u', 0x00, /* wcChar2 */ + 'f', 0x00, /* wcChar3 */ + 'f', 0x00, /* wcChar4 */ + 'a', 0x00, /* wcChar5 */ + 'l', 0x00, /* wcChar6 */ + 'o', 0x00, /* wcChar7 */ + /////////////////////////////////////// + /// string2 descriptor + /////////////////////////////////////// + 0x24, /* bLength */ + USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */ + 'B', 0x00, /* wcChar0 */ + 'o', 0x00, /* wcChar1 */ + 'u', 0x00, /* wcChar2 */ + 'f', 0x00, /* wcChar3 */ + 'f', 0x00, /* wcChar4 */ + 'a', 0x00, /* wcChar5 */ + 'l', 0x00, /* wcChar6 */ + 'o', 0x00, /* wcChar7 */ + ' ', 0x00, /* wcChar8 */ + 'M', 0x00, /* wcChar9 */ + 'S', 0x00, /* wcChar10 */ + 'C', 0x00, /* wcChar11 */ + ' ', 0x00, /* wcChar12 */ + 'D', 0x00, /* wcChar13 */ + 'E', 0x00, /* wcChar14 */ + 'M', 0x00, /* wcChar15 */ + 'O', 0x00, /* wcChar16 */ + /////////////////////////////////////// + /// string3 descriptor + /////////////////////////////////////// + 0x16, /* bLength */ + USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */ + '2', 0x00, /* wcChar0 */ + '0', 0x00, /* wcChar1 */ + '2', 0x00, /* wcChar2 */ + '1', 0x00, /* wcChar3 */ + '0', 0x00, /* wcChar4 */ + '3', 0x00, /* wcChar5 */ + '1', 0x00, /* wcChar6 */ + '0', 0x00, /* wcChar7 */ + '0', 0x00, /* wcChar8 */ + '0', 0x00, /* wcChar9 */ +#ifdef CONFIG_USB_HS + /////////////////////////////////////// + /// device qualifier descriptor + /////////////////////////////////////// + 0x0a, + USB_DESCRIPTOR_TYPE_DEVICE_QUALIFIER, + 0x00, + 0x02, + 0x00, + 0x00, + 0x00, + 0x40, + 0x01, + 0x00, +#endif + 0x00 +}; + +/*The following parameters need to be modified simultaneously in bsp/bsp_common/fatfs/fatfs_usb.c!!*/ +#define BLOCK_SIZE 4096 +#define BLOCK_COUNT 64 +#define FLASH_ADDR 0x0000c000 /*addr start from 48k */ +void usbd_msc_get_cap(uint8_t lun, uint32_t *block_num, uint16_t *block_size) +{ + *block_num = BLOCK_COUNT; + *block_size = BLOCK_SIZE; +} +int usbd_msc_sector_read(uint32_t sector, uint8_t *buffer, uint32_t length) +{ + flash_read(FLASH_ADDR + sector * BLOCK_SIZE, buffer, length); + return 0; +} + +int usbd_msc_sector_write(uint32_t sector, uint8_t *buffer, uint32_t length) +{ + flash_erase(FLASH_ADDR + sector * BLOCK_SIZE, BLOCK_SIZE); + flash_write(FLASH_ADDR + sector * BLOCK_SIZE, buffer, length); + return 0; +} + +struct device *usb_fs; + +extern struct device *usb_dc_init(void); + +int main(void) +{ + bflb_platform_init(0); + + gpio_set_mode(GPIO_PIN_15, GPIO_INPUT_PD_MODE); + + if (gpio_read(GPIO_PIN_15)) { + MSG("*************Welcome to usb msc boot,update your app bin*************\r\n"); + + usbd_desc_register(msc_ram_descriptor); + usbd_msc_class_init(MSC_OUT_EP, MSC_IN_EP); + + usb_fs = usb_dc_init(); + + if (usb_fs) { + device_control(usb_fs, DEVICE_CTRL_SET_INT, (void *)(USB_EP4_DATA_OUT_IT | USB_EP5_DATA_IN_IT)); + } + while (!usb_device_is_configured()) { + } + } else { + uint8_t bin_header; + flash_read(FLASH_ADDR + 10 * BLOCK_SIZE, &bin_header, 1); + if ((bin_header == 0x00) && (bin_header == 0xff)) { + MSG("*************Illegal bin!! Please update your bin*************\r\n"); + while (1) { + } + } + + MSG("*************Let's go to application*************\r\n"); + bflb_platform_delay_ms(20); + bflb_platform_deinit(); + hal_jump2app(FLASH_ADDR + 10 * BLOCK_SIZE); + } + + while (1) { + bflb_platform_delay_ms(1000); + } +} diff --git a/examples/usb/usb_msc_flash_boot/readme.md b/examples/usb/usb_msc_flash_boot/readme.md new file mode 100644 index 00000000..90d4ce0f --- /dev/null +++ b/examples/usb/usb_msc_flash_boot/readme.md @@ -0,0 +1,7 @@ +**先将本 demo 的 bin 烧录到芯片后，将 gpio15 引脚拉高复位进入 u 盘升级，如果不想升级，将 gpio15 拉低即可** + +```bash + +$ make APP=usb_msc_flash_boot BOARD=bl706_iot + +```