diff options
Diffstat (limited to 'ports')
| -rw-r--r-- | ports/nrf/Makefile | 13 | ||||
| -rw-r--r-- | ports/nrf/boards/pca10056/board.c | 51 | ||||
| -rw-r--r-- | ports/nrf/nrfx_config.h | 3 | ||||
| -rw-r--r-- | ports/nrf/tick.c | 3 | ||||
| -rw-r--r-- | ports/nrf/usb/msc_flash.c | 163 | ||||
| -rw-r--r-- | ports/nrf/usb/nrf_drv_usbd_errata.h | 193 | ||||
| -rw-r--r-- | ports/nrf/usb/tusb_config.h | 125 | ||||
| -rw-r--r-- | ports/nrf/usb/tusb_descriptors.c | 78 |
8 files changed, 625 insertions, 4 deletions
diff --git a/ports/nrf/Makefile b/ports/nrf/Makefile index 250c2d5c8..a40cbd58e 100644 --- a/ports/nrf/Makefile +++ b/ports/nrf/Makefile @@ -54,6 +54,8 @@ INC += -I./nrfx/drivers/include INC += -I../../lib/mp-readline INC += -I./drivers/bluetooth INC += -I./drivers +INC += -I../../lib/tinyusb/src +INC += -I./usb NRF_DEFINES += -DCONFIG_GPIO_AS_PINRESET @@ -98,6 +100,7 @@ SRC_HAL = $(addprefix hal/,\ SRC_NRFX = $(addprefix nrfx/,\ drivers/src/nrfx_spim.c \ drivers/src/nrfx_twim.c \ + drivers/src/nrfx_power.c \ ) SRC_C += \ @@ -113,6 +116,8 @@ SRC_C += \ boards/$(BOARD)/board.c \ nrfx/mdk/system_$(MCU_SUB_VARIANT).c \ device/$(MCU_VARIANT)/startup_$(MCU_SUB_VARIANT).c \ + usb/tusb_descriptors.c \ + usb/msc_flash.c \ lib/oofatfs/ff.c \ lib/oofatfs/option/ccsbcs.c \ lib/timeutils/timeutils.c \ @@ -122,6 +127,14 @@ SRC_C += \ lib/utils/pyexec.c \ lib/libc/string0.c \ lib/mp-readline/readline.c \ + lib/tinyusb/src/portable/nordic/nrf5x/dcd_nrf5x.c \ + lib/tinyusb/src/portable/nordic/nrf5x/hal_nrf5x.c \ + lib/tinyusb/src/common/tusb_fifo.c \ + lib/tinyusb/src/device/usbd.c \ + lib/tinyusb/src/device/usbd_desc.c \ + lib/tinyusb/src/class/msc/msc_device.c \ + lib/tinyusb/src/class/cdc/cdc_device.c \ + lib/tinyusb/src/tusb.c \ internal_flash.c \ diff --git a/ports/nrf/boards/pca10056/board.c b/ports/nrf/boards/pca10056/board.c index 5ad81c21d..52bc5c92c 100644 --- a/ports/nrf/boards/pca10056/board.c +++ b/ports/nrf/boards/pca10056/board.c @@ -27,12 +27,38 @@ #include <string.h> #include <stdbool.h> -#include "nrf.h" - +#include "nrfx.h" +#include "nrfx_power.h" #include "boards/board.h" +#include "tick.h" +#include "tusb.h" + void board_init(void) { + // Init USB + NRF_CLOCK->LFCLKSRC = (uint32_t)((CLOCK_LFCLKSRC_SRC_Xtal << CLOCK_LFCLKSRC_SRC_Pos) & CLOCK_LFCLKSRC_SRC_Msk); + NRF_CLOCK->TASKS_LFCLKSTART = 1UL; + +#ifdef SOFTDEVICE_PRESENT + // TODO support Softdevice config +#else + // Softdevice is not present, init power module and register tusb power event function + // for vusb detect, ready, removed + extern void tusb_hal_nrf_power_event(uint32_t event); + + // Power module init + const nrfx_power_config_t pwr_cfg = { 0 }; + nrfx_power_init(&pwr_cfg); + + // USB Power detection + const nrfx_power_usbevt_config_t config = { .handler = (nrfx_power_usb_event_handler_t) tusb_hal_nrf_power_event }; + nrfx_power_usbevt_init(&config); + + nrfx_power_usbevt_enable(); +#endif + + tusb_init(); } bool board_requests_safe_mode(void) { @@ -42,3 +68,24 @@ bool board_requests_safe_mode(void) { void reset_board(void) { } + + +//--------------------------------------------------------------------+ +// tinyusb callbacks +//--------------------------------------------------------------------+ +void tud_mount_cb(uint8_t rhport) { + (void) rhport; +} + +void tud_umount_cb(uint8_t rhport) { + (void) rhport; +} + +uint32_t tusb_hal_millis(void) +{ + uint64_t ms; + uint32_t us; + current_tick(&ms, &us); + return (uint32_t) ms; +} + diff --git a/ports/nrf/nrfx_config.h b/ports/nrf/nrfx_config.h index 818931236..a30fb343f 100644 --- a/ports/nrf/nrfx_config.h +++ b/ports/nrf/nrfx_config.h @@ -21,4 +21,7 @@ #define NRFX_TWIM_DEFAULT_CONFIG_FREQUENCY NRF_TWIM_FREQ_400K #define NRFX_TWIM_DEFAULT_CONFIG_HOLD_BUS_UNINIT 0 +#define NRFX_POWER_ENABLED 1 +#define NRFX_POWER_CONFIG_IRQ_PRIORITY 7 + #endif diff --git a/ports/nrf/tick.c b/ports/nrf/tick.c index fccc8181d..cdd329f71 100644 --- a/ports/nrf/tick.c +++ b/ports/nrf/tick.c @@ -51,8 +51,7 @@ void SysTick_Handler(void) { void tick_init() { uint32_t ticks_per_ms = common_hal_mcu_processor_get_frequency() / 1000; - SysTick_Config(ticks_per_ms); -// NVIC_EnableIRQ(SysTick_IRQn); + SysTick_Config(ticks_per_ms); // interrupt is enabled } void tick_delay(uint32_t us) { diff --git a/ports/nrf/usb/msc_flash.c b/ports/nrf/usb/msc_flash.c new file mode 100644 index 000000000..48600d052 --- /dev/null +++ b/ports/nrf/usb/msc_flash.c @@ -0,0 +1,163 @@ +/**************************************************************************/ +/*! + @file msc_flash.c + @author hathach (tinyusb.org) + + @section LICENSE + + Software License Agreement (BSD License) + + Copyright (c) 2018, Adafruit Industries (adafruit.com) + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the copyright holders nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY + EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ +/**************************************************************************/ + +#ifdef NRF52840_XXAA + +#include "tusb.h" + +#if CFG_TUD_MSC + +/*------------------------------------------------------------------*/ +/* MACRO TYPEDEF CONSTANT ENUM + *------------------------------------------------------------------*/ +#define MSC_FLASH_ADDR_START 0xAD000 +#define MSC_FLASH_SIZE (256*1024) +#define MSC_FLASH_BLOCK_SIZE 512 + +/*------------------------------------------------------------------*/ +/* VARIABLES + *------------------------------------------------------------------*/ +static scsi_sense_fixed_data_t mscd_sense_data = +{ + .response_code = 0x70, + .sense_key = 0, // no errors + .additional_sense_len = sizeof(scsi_sense_fixed_data_t) - 8 +}; + +static scsi_mode_parameters_t const msc_dev_mode_para = +{ + .mode_data_length = 3, + .medium_type = 0, + .device_specific_para = 0, + .block_descriptor_length = 0 +}; + +/*------------------------------------------------------------------*/ +/* + *------------------------------------------------------------------*/ + +static inline uint32_t lba2addr(uint32_t lba) +{ + return MSC_FLASH_ADDR_START + lba*MSC_FLASH_BLOCK_SIZE; +} + +//--------------------------------------------------------------------+ +// tinyusb callbacks +//--------------------------------------------------------------------+ +int32_t tud_msc_scsi_cb (uint8_t rhport, uint8_t lun, uint8_t const scsi_cmd[16], void* buffer, uint16_t bufsize) +{ + // read10 & write10 has their own callback and MUST not be handled here + + void const* ptr = NULL; + uint16_t len = 0; + + // most scsi handled is input + bool in_xfer = true; + + switch (scsi_cmd[0]) + { + case SCSI_CMD_REQUEST_SENSE: + ptr = &mscd_sense_data; + len = sizeof(scsi_sense_fixed_data_t); + break; + + case SCSI_CMD_MODE_SENSE_6: + ptr = &msc_dev_mode_para; + len = sizeof(msc_dev_mode_para); + break; + + case SCSI_CMD_TEST_UNIT_READY: + ptr = NULL; + len = 0; + break; + + case SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL: + ptr = NULL; + len = 0; + break; + + default: + // negative is error -> Data stage is STALL, status = failed + return -1; + } + + // return len must not larger than bufsize + TU_ASSERT( bufsize >= len ); + + if ( ptr && len ) + { + if(in_xfer) + { + memcpy(buffer, ptr, len); + }else + { + // SCSI output + } + } + + //------------- clear sense data if it is not request sense command -------------// + if ( SCSI_CMD_REQUEST_SENSE != scsi_cmd[0] ) + { + mscd_sense_data.sense_key = SCSI_SENSEKEY_NONE; + mscd_sense_data.additional_sense_code = 0; + mscd_sense_data.additional_sense_qualifier = 0; + } + + return len; +} + +/*------------------------------------------------------------------*/ +/* Tinyusb Flash READ10 & WRITE10 + *------------------------------------------------------------------*/ +int32_t tud_msc_read10_cb (uint8_t rhport, uint8_t lun, uint32_t lba, uint32_t offset, void* buffer, uint32_t bufsize) +{ + (void) rhport; (void) lun; + + uint32_t addr = lba2addr(lba) + offset; + memcpy(buffer, (uint8_t*) addr, bufsize); + + return bufsize; +} + +int32_t tud_msc_write10_cb (uint8_t rhport, uint8_t lun, uint32_t lba, uint32_t offset, void* buffer, uint32_t bufsize) +{ + (void) rhport; (void) lun; + + return bufsize; +} + +#endif +#endif diff --git a/ports/nrf/usb/nrf_drv_usbd_errata.h b/ports/nrf/usb/nrf_drv_usbd_errata.h new file mode 100644 index 000000000..f8c554f08 --- /dev/null +++ b/ports/nrf/usb/nrf_drv_usbd_errata.h @@ -0,0 +1,193 @@ +/** + * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#ifndef NRF_DRV_USBD_ERRATA_H__ +#define NRF_DRV_USBD_ERRATA_H__ + +#include <stdbool.h> +/** + * @defgroup nrf_drv_usbd_errata Functions to check if selected PAN is present in current chip + * @{ + * @ingroup nrf_drv_usbd + * + * Functions here are checking the presence of an error in current chip. + * The checking is done at runtime based on the microcontroller version. + * This file is subject to removal when nRF51840 prototype support is removed. + */ + +#ifndef NRF_DRV_USBD_ERRATA_ENABLE +/** + * @brief The constant that informs if errata should be enabled at all + * + * If this constant is set to 0, all the Errata bug fixes will be automatically disabled. + */ +#define NRF_DRV_USBD_ERRATA_ENABLE 1 +#endif + +/** + * @brief Internal auxiliary function to check if the program is running on NRF52840 chip + * @retval true It is NRF52480 chip + * @retval false It is other chip + */ +static inline bool nrf_drv_usbd_errata_type_52840(void) +{ + return ((((*(uint32_t *)0xF0000FE0) & 0xFF) == 0x08) && + (((*(uint32_t *)0xF0000FE4) & 0x0F) == 0x0)); +} + +/** + * @brief Internal auxiliary function to check if the program is running on first sample of + * NRF52840 chip + * @retval true It is NRF52480 chip and it is first sample version + * @retval false It is other chip + */ +static inline bool nrf_drv_usbd_errata_type_52840_proto1(void) +{ + return ( nrf_drv_usbd_errata_type_52840() && + ( ((*(uint32_t *)0xF0000FE8) & 0xF0) == 0x00 ) && + ( ((*(uint32_t *)0xF0000FEC) & 0xF0) == 0x00 ) ); +} + +/** + * @brief Internal auxiliary function to check if the program is running on first final product of + * NRF52840 chip + * @retval true It is NRF52480 chip and it is first final product + * @retval false It is other chip + */ +static inline bool nrf_drv_usbd_errata_type_52840_fp1(void) +{ + return ( nrf_drv_usbd_errata_type_52840() && + ( ((*(uint32_t *)0xF0000FE8) & 0xF0) == 0x20 ) && + ( ((*(uint32_t *)0xF0000FEC) & 0xF0) == 0x00 ) ); +} + +/** + * @brief Function to check if chip requires errata 104 + * + * Errata: USBD: EPDATA event is not always generated. + * + * @retval true Errata should be implemented + * @retval false Errata should not be implemented + */ +static inline bool nrf_drv_usbd_errata_104(void) +{ + return NRF_DRV_USBD_ERRATA_ENABLE && nrf_drv_usbd_errata_type_52840_proto1(); +} + +/** + * @brief Function to check if chip requires errata 154 + * + * Errata: During setup read/write transfer USBD acknowledges setup stage without SETUP task. + * + * @retval true Errata should be implemented + * @retval false Errata should not be implemented + */ +static inline bool nrf_drv_usbd_errata_154(void) +{ + return NRF_DRV_USBD_ERRATA_ENABLE && nrf_drv_usbd_errata_type_52840_proto1(); +} + +/** + * @brief Function to check if chip requires errata 166 + * + * Errata: ISO double buffering not functional + * + * @retval true Errata should be implemented + * @retval false Errata should not be implemented + */ +static inline bool nrf_drv_usbd_errata_166(void) +{ + return NRF_DRV_USBD_ERRATA_ENABLE && true; +} + +/** + * @brief Function to check if chip requires errata 171 + * + * Errata: USBD might not reach its active state. + * + * @retval true Errata should be implemented + * @retval false Errata should not be implemented + */ +static inline bool nrf_drv_usbd_errata_171(void) +{ + return NRF_DRV_USBD_ERRATA_ENABLE && true; +} + +/** + * @brief Function to check if chip requires errata 187 + * + * Errata: USB cannot be enabled + * + * @retval true Errata should be implemented + * @retval false Errata should not be implemented + */ +static inline bool nrf_drv_usbd_errata_187(void) +{ + return NRF_DRV_USBD_ERRATA_ENABLE && nrf_drv_usbd_errata_type_52840_fp1(); +} + +/** + * @brief Function to check if chip requires errata ??? + * + * Errata: SIZE.EPOUT not writable + * + * @retval true Errata should be implemented + * @retval false Errata should not be implemented + */ +static inline bool nrf_drv_usbd_errata_sizeepout_rw(void) +{ + return NRF_DRV_USBD_ERRATA_ENABLE && nrf_drv_usbd_errata_type_52840_proto1(); +} + +/** + * @brief Function to check if chip requires errata 199 + * + * Errata: USBD cannot receive tasks during DMA + * + * @retval true Errata should be implemented + * @retval false Errata should not be implemented + */ +static inline bool nrf_drv_usb_errata_199(void) +{ + return NRF_DRV_USBD_ERRATA_ENABLE && true; +} + +/** @} */ +#endif /* NRF_DRV_USBD_ERRATA_H__ */ diff --git a/ports/nrf/usb/tusb_config.h b/ports/nrf/usb/tusb_config.h new file mode 100644 index 000000000..f4f7dc04d --- /dev/null +++ b/ports/nrf/usb/tusb_config.h @@ -0,0 +1,125 @@ +/**************************************************************************/ +/*! + @file tusb_config.h + @author hathach (tinyusb.org) + + @section LICENSE + + Software License Agreement (BSD License) + + Copyright (c) 2013, hathach (tinyusb.org) + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the copyright holders nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY + EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +*/ +/**************************************************************************/ + +#ifndef _TUSB_CONFIG_H_ +#define _TUSB_CONFIG_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +//--------------------------------------------------------------------+ +// COMMON CONFIGURATION +//--------------------------------------------------------------------+ +#define CFG_TUSB_MCU OPT_MCU_NRF5X +#define CFG_TUSB_RHPORT0_MODE OPT_MODE_DEVICE + +#define CFG_TUSB_DEBUG 0 + +/*------------- RTOS -------------*/ +#define CFG_TUSB_OS OPT_OS_NONE +//#define CFG_TUD_TASK_PRIO 0 +//#define CFG_TUD_TASK_QUEUE_SZ 16 +//#define CFG_TUD_TASK_STACK_SZ 150 + +//--------------------------------------------------------------------+ +// DEVICE CONFIGURATION +//--------------------------------------------------------------------+ + +/*------------- Core -------------*/ +#define CFG_TUD_DESC_AUTO 1 +#define CFG_TUD_DESC_VID 0x239A +#define CFG_TUD_DESC_PID 0x802A + +#define CFG_TUD_ENDOINT0_SIZE 64 + +//------------- CLASS -------------// +#define CFG_TUD_CDC 0 +#define CFG_TUD_MSC 1 +#define CFG_TUD_HID_KEYBOARD 0 +#define CFG_TUD_HID_MOUSE 0 +#define CFG_TUD_HID_GENERIC 0 + +/*------------------------------------------------------------------*/ +/* CLASS DRIVER + *------------------------------------------------------------------*/ + +// FIFO size of CDC TX and RX +#define CFG_TUD_CDC_RX_BUFSIZE 1024 +#define CFG_TUD_CDC_TX_BUFSIZE 1024 + +/* TX is sent automatically on every Start of Frame event ~ 1ms. + * If not enabled, application must call tud_cdc_flush() periodically + * Note: Enabled this could overflow device task, if it does, define + * CFG_TUD_TASK_QUEUE_SZ with large value + */ +#define CFG_TUD_CDC_FLUSH_ON_SOF 0 + +// Number of supported Logical Unit Number (At least 1) +#define CFG_TUD_MSC_MAXLUN 1 + +// Number of Blocks +#define CFG_TUD_MSC_BLOCK_NUM (256*1024)/512 + +// Block size +#define CFG_TUD_MSC_BLOCK_SZ 512 + +// Buffer size for each read/write transfer, the more the better +#define CFG_TUD_MSC_BUFSIZE (4*1024) + +// Vendor name included in Inquiry response, max 8 bytes +#define CFG_TUD_MSC_VENDOR "Adafruit" + +// Product name included in Inquiry response, max 16 bytes +#define CFG_TUD_MSC_PRODUCT "CircuitPY nRF52" + +// Product revision string included in Inquiry response, max 4 bytes +#define CFG_TUD_MSC_PRODUCT_REV "1.0" + + +//--------------------------------------------------------------------+ +// USB RAM PLACEMENT +//--------------------------------------------------------------------+ +#define CFG_TUSB_ATTR_USBRAM +#define CFG_TUSB_MEM_ALIGN ATTR_ALIGNED(4) + + +#ifdef __cplusplus + } +#endif + +#endif /* _TUSB_CONFIG_H_ */ diff --git a/ports/nrf/usb/tusb_descriptors.c b/ports/nrf/usb/tusb_descriptors.c new file mode 100644 index 000000000..80b847d68 --- /dev/null +++ b/ports/nrf/usb/tusb_descriptors.c @@ -0,0 +1,78 @@ +/**************************************************************************/ +/*! + @file tusb_descriptors.c + @author hathach (tinyusb.org) + + @section LICENSE + + Software License Agreement (BSD License) + + Copyright (c) 2013, hathach (tinyusb.org) + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the copyright holders nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY + EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + This file is part of the tinyusb stack. +*/ +/**************************************************************************/ + +#include "tusb.h" + +//--------------------------------------------------------------------+ +// STRING DESCRIPTORS +//--------------------------------------------------------------------+ + +// array of pointer to string descriptors +uint16_t const * const string_desc_arr [] = +{ + // 0 index is supported language = English + TUD_DESC_STRCONV(0x0409), + + // Manufacturer + TUD_DESC_STRCONV('A','d','a','f','r','u','i','t',' ','I','n','d','u','s','t','r','i','e','s'), + + // Product + TUD_DESC_STRCONV('C','i','r','c','u','i','t','P','Y',' ','n','R','F','5','2'), + + // Serials TODO use chip ID + TUD_DESC_STRCONV('1', '2', '3', '4', '5'), + + // CDC Interface + TUD_DESC_STRCONV('B','l','u','e','f','r','u','i','t',' ','S','e','r','i','a','l'), + + // MSC Interface + TUD_DESC_STRCONV('B','l','u','e','f','r','u','i','t',' ','S','t','o','r','a','g','e'), + + // Custom Interface + TUD_DESC_STRCONV('B','l','u','e','f','r','u','i','t',' ','C','u','s','t','o','m') +}; + +// tud_desc_set is required by tinyusb stack +// since CFG_TUD_DESC_AUTO is enabled, we only need to set string_arr +tud_desc_set_t tud_desc_set = +{ + .device = NULL, + .config = NULL, + .string_arr = (uint8_t const **) string_desc_arr, + .hid_report = NULL +}; |