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https://github.com/hathach/tinyusb.git
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update nrf52840 examples
This commit is contained in:
parent
a9ada8ea5e
commit
8c0a5f7d3b
@ -98,47 +98,62 @@ void msc_app_umount(uint8_t rhport)
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}
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msc_csw_status_t tud_msc_scsi_cb (uint8_t rhport, uint8_t lun, uint8_t scsi_cmd[16], void const ** pp_buffer, uint16_t* p_length)
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bool tud_msc_scsi_cb (uint8_t rhport, uint8_t lun, uint8_t scsi_cmd[16], void* buffer, uint16_t* p_len)
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{
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// read10 & write10 has their own callback and MUST not be handled here
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void* bufptr = NULL;
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uint16_t buflen = 0;
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switch (scsi_cmd[0])
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{
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case SCSI_CMD_INQUIRY:
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(*pp_buffer) = &mscd_inquiry_data;
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(*p_length) = sizeof(scsi_inquiry_data_t);
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bufptr = &mscd_inquiry_data;
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buflen = sizeof(scsi_inquiry_data_t);
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break;
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case SCSI_CMD_READ_CAPACITY_10:
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(*pp_buffer) = &mscd_read_capacity10_data;
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(*p_length) = sizeof(scsi_read_capacity10_data_t);
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bufptr = &mscd_read_capacity10_data;
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buflen = sizeof(scsi_read_capacity10_data_t);
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break;
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case SCSI_CMD_REQUEST_SENSE:
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(*pp_buffer) = &mscd_sense_data;
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(*p_length) = sizeof(scsi_sense_fixed_data_t);
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bufptr = &mscd_sense_data;
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buflen = sizeof(scsi_sense_fixed_data_t);
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break;
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case SCSI_CMD_READ_FORMAT_CAPACITY:
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(*pp_buffer) = &mscd_format_capacity_data;
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(*p_length) = sizeof(scsi_read_format_capacity_data_t);
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bufptr = &mscd_format_capacity_data;
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buflen = sizeof(scsi_read_format_capacity_data_t);
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break;
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case SCSI_CMD_MODE_SENSE_6:
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(*pp_buffer) = &msc_dev_mode_para;
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(*p_length) = sizeof(msc_dev_mode_para);
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bufptr = &msc_dev_mode_para;
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buflen = sizeof(msc_dev_mode_para);
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break;
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case SCSI_CMD_TEST_UNIT_READY:
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(*pp_buffer) = NULL;
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(*p_length) = 0;
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bufptr = NULL;
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buflen= 0;
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break;
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case SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL:
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(*pp_buffer) = NULL;
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(*p_length) = 0;
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bufptr = NULL;
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buflen= 0;
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break;
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default: return MSC_CSW_STATUS_FAILED;
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default:
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(*p_len) = 0;
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return false;
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}
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if ( bufptr && buflen )
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{
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// Response len must not larger than expected from host
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TU_ASSERT( (*p_len) >= buflen );
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memcpy(buffer, bufptr, buflen);
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(*p_len) = buflen;
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}
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//------------- clear sense data if it is not request sense command -------------//
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@ -149,7 +164,7 @@ msc_csw_status_t tud_msc_scsi_cb (uint8_t rhport, uint8_t lun, uint8_t scsi_cmd[
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mscd_sense_data.additional_sense_qualifier = 0;
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}
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return MSC_CSW_STATUS_PASSED;
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return true;
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}
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//--------------------------------------------------------------------+
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@ -91,13 +91,13 @@ uint8_t msc_device_ramdisk[DISK_BLOCK_NUM][DISK_BLOCK_SIZE] =
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//--------------------------------------------------------------------+
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// IMPLEMENTATION
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//--------------------------------------------------------------------+
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uint16_t tud_msc_read10_cb (uint8_t rhport, uint8_t lun, void** pp_buffer, uint32_t lba, uint16_t block_count)
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uint16_t tud_msc_read10_cb (uint8_t rhport, uint8_t lun, uint32_t lba, uint16_t block_count, void** pp_buffer)
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{
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(*pp_buffer) = msc_device_ramdisk[lba];
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return min16_of(block_count, DISK_BLOCK_NUM);
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}
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uint16_t tud_msc_write10_cb(uint8_t rhport, uint8_t lun, void** pp_buffer, uint32_t lba, uint16_t block_count)
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uint16_t tud_msc_write10_cb(uint8_t rhport, uint8_t lun, uint32_t lba, uint16_t block_count, void** pp_buffer)
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{
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(*pp_buffer) = msc_device_ramdisk[lba];
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@ -46,10 +46,14 @@
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//--------------------------------------------------------------------+
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// CONTROLLER CONFIGURATION
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//--------------------------------------------------------------------+
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//#define CFG_TUSB_MCU will be passed from IDE/command line for easy board/mcu switching
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#define CFG_TUSB_MCU OPT_MCU_NRF5X
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#define CFG_TUSB_RHPORT0_MODE OPT_MODE_DEVICE
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#define CFG_TUSB_DEBUG 2
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#define CFG_TUSB_OS OPT_OS_NONE // be passed from IDE/command line for easy project switching
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//#define CFG_TUD_TASK_PRIO 0 // be passed from IDE/command line for easy project switching
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#define CFG_TUSB_MCU OPT_MCU_NRF5X
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#define CFG_TUSB_RHPORT0_MODE (OPT_MODE_DEVICE)
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//--------------------------------------------------------------------+
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// DEVICE CONFIGURATION
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@ -63,27 +67,24 @@
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#define CFG_TUD_MSC 1
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#define CFG_TUD_CDC 1
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//--------------------------------------------------------------------+
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// COMMON CONFIGURATION
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//--------------------------------------------------------------------+
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#define CFG_TUSB_DEBUG 2
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/*------------------------------------------------------------------*/
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/* CLASS DRIVER
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*------------------------------------------------------------------*/
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// FIFO size of CDC TX and RX
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#define CFG_TUD_CDC_BUFSIZE 64
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// TX is sent automatically every Start of Frame event.
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// If not enabled, application must call tud_cdc_flush() periodically
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#define CFG_TUD_CDC_FLUSH_ON_SOF 1
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#define CFG_TUSB_OS OPT_OS_NONE // be passed from IDE/command line for easy project switching
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//#define CFG_TUD_TASK_PRIO 0 // be passed from IDE/command line for easy project switching
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//--------------------------------------------------------------------+
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// USB RAM PLACEMENT
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//--------------------------------------------------------------------+
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#define CFG_TUSB_ATTR_USBRAM
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#define CFG_TUSB_MEM_ALIGN ATTR_ALIGNED(4)
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// LPC11uxx and LPC13uxx requires each buffer has to be 64-byte alignment
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#if CFG_TUSB_MCU == OPT_MCU_LPC11UXX || CFG_TUSB_MCU == OPT_MCU_LPC13UXX
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#define CFG_TUSB_MEM_ALIGN ATTR_ALIGNED(64)
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#elif CFG_TUSB_MCU == OPT_MCU_NRF5X
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#define CFG_TUSB_MEM_ALIGN ATTR_ALIGNED(4)
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#else
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#define CFG_TUSB_MEM_ALIGN
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#endif
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#ifdef __cplusplus
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}
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@ -1,5 +1,5 @@
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/**
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* Copyright (c) 2017 - 2017, Nordic Semiconductor ASA
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* Copyright (c) 2017 - 2018, Nordic Semiconductor ASA
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*
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* All rights reserved.
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*
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@ -85,6 +85,19 @@ static inline bool nrf_drv_usbd_errata_type_52840_proto1(void)
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( ((*(uint32_t *)0xF0000FEC) & 0xF0) == 0x00 ) );
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}
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/**
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* @brief Internal auxiliary function to check if the program is running on first final product of
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* NRF52840 chip
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* @retval true It is NRF52480 chip and it is first final product
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* @retval false It is other chip
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*/
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static inline bool nrf_drv_usbd_errata_type_52840_fp1(void)
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{
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return ( nrf_drv_usbd_errata_type_52840() &&
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( ((*(uint32_t *)0xF0000FE8) & 0xF0) == 0x10 ) &&
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( ((*(uint32_t *)0xF0000FEC) & 0xF0) == 0x00 ) );
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}
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/**
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* @brief Function to check if chip requires errata 104
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*
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@ -124,6 +137,32 @@ static inline bool nrf_drv_usbd_errata_166(void)
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return NRF_DRV_USBD_ERRATA_ENABLE && true;
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}
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/**
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* @brief Function to check if chip requires errata 171
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*
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* Errata: USBD might not reach its active state.
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*
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* @retval true Errata should be implemented
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* @retval false Errata should not be implemented
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*/
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static inline bool nrf_drv_usbd_errata_171(void)
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{
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return NRF_DRV_USBD_ERRATA_ENABLE && true;
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}
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/**
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* @brief Function to check if chip requires errata 187
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*
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* Errata: USB cannot be enabled
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*
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* @retval true Errata should be implemented
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* @retval false Errata should not be implemented
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*/
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static inline bool nrf_drv_usbd_errata_187(void)
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{
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return NRF_DRV_USBD_ERRATA_ENABLE && nrf_drv_usbd_errata_type_52840_fp1();
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}
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/**
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* @brief Function to check if chip requires errata ???
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*
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@ -137,5 +176,18 @@ static inline bool nrf_drv_usbd_errata_sizeepout_rw(void)
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return NRF_DRV_USBD_ERRATA_ENABLE && nrf_drv_usbd_errata_type_52840_proto1();
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}
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/**
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* @brief Function to check if chip requires errata 199
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*
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* Errata: USBD cannot receive tasks during DMA
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*
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* @retval true Errata should be implemented
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* @retval false Errata should not be implemented
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*/
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static inline bool nrf_drv_usb_errata_199(void)
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{
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return NRF_DRV_USBD_ERRATA_ENABLE && true;
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}
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/** @} */
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#endif /* NRF_DRV_USBD_ERRATA_H__ */
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@ -60,17 +60,6 @@
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#define USB_NVIC_PRIO 7
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// TODO must cover SD present but not enabled
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#ifdef SOFTDEVICE_PRESENT
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#define POWER_DETECT NRF_EVT_POWER_USB_DETECTED
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#define POWER_READY NRF_EVT_POWER_USB_POWER_READY
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#define POWER_REMOVE NRF_EVT_POWER_USB_REMOVED
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#else
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#define POWER_DETECT NRF_DRV_POWER_USB_EVT_DETECTED
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#define POWER_READY NRF_DRV_POWER_USB_EVT_READY
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#define POWER_REMOVE NRF_DRV_POWER_USB_EVT_REMOVED
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#endif
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/*------------------------------------------------------------------*/
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/* FUNCTION DECLARATION
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*------------------------------------------------------------------*/
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@ -115,19 +104,16 @@ bool tusb_hal_init(void)
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// power_usb_event_handler must be called by SOC event hanlder
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return true;
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}
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}else
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#endif
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#if 0
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// USB Power detection
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const nrf_drv_power_usbevt_config_t config =
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{
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.handler = power_usb_event_handler
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};
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return ( NRF_SUCCESS == nrf_drv_power_usbevt_init(&config) );
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#else
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return true; // TODO remove
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#endif
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// USB Power detection
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const nrf_drv_power_usbevt_config_t config =
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{
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.handler = (nrf_drv_power_usb_event_handler_t) power_usb_event_handler
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};
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return ( NRF_SUCCESS == nrf_drv_power_usbevt_init(&config) );
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}
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}
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void tusb_hal_int_enable(uint8_t rhport)
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@ -195,146 +181,161 @@ static void hfclk_disable(void)
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*------------------------------------------------------------------*/
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void power_usb_event_handler(uint32_t event)
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{
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switch ( event )
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uint32_t POWER_DETECT, POWER_READY, POWER_REMOVE;
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#ifdef SOFTDEVICE_PRESENT
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if ( is_sd_enabled() )
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{
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case POWER_DETECT:
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if ( !NRF_USBD->ENABLE )
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{
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/* Prepare for READY event receiving */
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nrf_usbd_eventcause_clear(NRF_USBD_EVENTCAUSE_READY_MASK);
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POWER_DETECT = NRF_EVT_POWER_USB_DETECTED;
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POWER_READY = NRF_EVT_POWER_USB_POWER_READY;
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POWER_REMOVE = NRF_EVT_POWER_USB_REMOVED;
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}else
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#endif
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{
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POWER_DETECT = NRF_DRV_POWER_USB_EVT_DETECTED;
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POWER_READY = NRF_DRV_POWER_USB_EVT_READY;
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POWER_REMOVE = NRF_DRV_POWER_USB_EVT_REMOVED;
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}
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/* Enable the peripheral */
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// ERRATA 171, 187
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if (nrf_drv_usbd_errata_187())
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{
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// CRITICAL_REGION_ENTER();
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if (*((volatile uint32_t *)(0x4006EC00)) == 0x00000000)
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{
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*((volatile uint32_t *)(0x4006EC00)) = 0x00009375;
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*((volatile uint32_t *)(0x4006ED14)) = 0x00000003;
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*((volatile uint32_t *)(0x4006EC00)) = 0x00009375;
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}
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else
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{
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*((volatile uint32_t *)(0x4006ED14)) = 0x00000003;
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}
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// CRITICAL_REGION_EXIT();
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}
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if (nrf_drv_usbd_errata_171())
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{
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// CRITICAL_REGION_ENTER();
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if (*((volatile uint32_t *)(0x4006EC00)) == 0x00000000)
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{
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*((volatile uint32_t *)(0x4006EC00)) = 0x00009375;
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*((volatile uint32_t *)(0x4006EC14)) = 0x000000C0;
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*((volatile uint32_t *)(0x4006EC00)) = 0x00009375;
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}
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else
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{
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*((volatile uint32_t *)(0x4006EC14)) = 0x000000C0;
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}
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// CRITICAL_REGION_EXIT();
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}
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nrf_usbd_enable();
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// Enable HFCLK
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hfclk_enable();
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}
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break;
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case POWER_READY:
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/* Waiting for USBD peripheral enabled */
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while ( !(NRF_USBD_EVENTCAUSE_READY_MASK & NRF_USBD->EVENTCAUSE) ) { }
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if ( POWER_DETECT == event )
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{
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if ( !NRF_USBD->ENABLE )
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{
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/* Prepare for READY event receiving */
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nrf_usbd_eventcause_clear(NRF_USBD_EVENTCAUSE_READY_MASK);
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nrf_usbd_event_clear(NRF_USBD_EVENT_USBEVENT);
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if (nrf_drv_usbd_errata_171())
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{
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// CRITICAL_REGION_ENTER();
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if (*((volatile uint32_t *)(0x4006EC00)) == 0x00000000)
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{
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*((volatile uint32_t *)(0x4006EC00)) = 0x00009375;
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*((volatile uint32_t *)(0x4006EC14)) = 0x00000000;
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*((volatile uint32_t *)(0x4006EC00)) = 0x00009375;
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}
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else
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{
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*((volatile uint32_t *)(0x4006EC14)) = 0x00000000;
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}
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// CRITICAL_REGION_EXIT();
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}
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/* Enable the peripheral */
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// ERRATA 171, 187
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if (nrf_drv_usbd_errata_187())
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{
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// CRITICAL_REGION_ENTER();
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if (*((volatile uint32_t *)(0x4006EC00)) == 0x00000000)
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{
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*((volatile uint32_t *)(0x4006EC00)) = 0x00009375;
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*((volatile uint32_t *)(0x4006ED14)) = 0x00000000;
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*((volatile uint32_t *)(0x4006EC00)) = 0x00009375;
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}
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else
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{
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*((volatile uint32_t *)(0x4006ED14)) = 0x00000000;
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}
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if (*((volatile uint32_t *)(0x4006EC00)) == 0x00000000)
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{
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*((volatile uint32_t *)(0x4006EC00)) = 0x00009375;
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*((volatile uint32_t *)(0x4006ED14)) = 0x00000003;
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*((volatile uint32_t *)(0x4006EC00)) = 0x00009375;
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}
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else
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{
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*((volatile uint32_t *)(0x4006ED14)) = 0x00000003;
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}
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// CRITICAL_REGION_EXIT();
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}
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if ( nrf_drv_usbd_errata_166() )
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if (nrf_drv_usbd_errata_171())
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{
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*((volatile uint32_t *) (NRF_USBD_BASE + 0x800)) = 0x7E3;
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*((volatile uint32_t *) (NRF_USBD_BASE + 0x804)) = 0x40;
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__ISB(); __DSB();
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// CRITICAL_REGION_ENTER();
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if (*((volatile uint32_t *)(0x4006EC00)) == 0x00000000)
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{
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*((volatile uint32_t *)(0x4006EC00)) = 0x00009375;
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*((volatile uint32_t *)(0x4006EC14)) = 0x000000C0;
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*((volatile uint32_t *)(0x4006EC00)) = 0x00009375;
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}
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else
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{
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*((volatile uint32_t *)(0x4006EC14)) = 0x000000C0;
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}
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// CRITICAL_REGION_EXIT();
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}
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nrf_usbd_isosplit_set(NRF_USBD_ISOSPLIT_Half);
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nrf_usbd_enable();
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// Enable interrupt. SOF is used as CDC auto flush
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NRF_USBD->INTENSET = USBD_INTEN_USBRESET_Msk | USBD_INTEN_USBEVENT_Msk | USBD_INTEN_ACCESSFAULT_Msk |
|
||||
USBD_INTEN_EP0SETUP_Msk | USBD_INTEN_EP0DATADONE_Msk | USBD_INTEN_ENDEPIN0_Msk | USBD_INTEN_ENDEPOUT0_Msk |
|
||||
USBD_INTEN_EPDATA_Msk | USBD_INTEN_SOF_Msk;
|
||||
// Enable HFCLK
|
||||
hfclk_enable();
|
||||
}
|
||||
}
|
||||
else if ( POWER_READY == event )
|
||||
{
|
||||
/* Waiting for USBD peripheral enabled */
|
||||
while ( !(NRF_USBD_EVENTCAUSE_READY_MASK & NRF_USBD->EVENTCAUSE) ) { }
|
||||
nrf_usbd_eventcause_clear(NRF_USBD_EVENTCAUSE_READY_MASK);
|
||||
nrf_usbd_event_clear(NRF_USBD_EVENT_USBEVENT);
|
||||
|
||||
// FIXME Errata 104: USB complete event is not generated (happedn randomly).
|
||||
// Requires to enable SOF to perform clean up task.
|
||||
// nrf_drv_usbd_errata_104()
|
||||
if (nrf_drv_usbd_errata_171())
|
||||
{
|
||||
// CRITICAL_REGION_ENTER();
|
||||
if (*((volatile uint32_t *)(0x4006EC00)) == 0x00000000)
|
||||
{
|
||||
*((volatile uint32_t *)(0x4006EC00)) = 0x00009375;
|
||||
*((volatile uint32_t *)(0x4006EC14)) = 0x00000000;
|
||||
*((volatile uint32_t *)(0x4006EC00)) = 0x00009375;
|
||||
}
|
||||
else
|
||||
{
|
||||
*((volatile uint32_t *)(0x4006EC14)) = 0x00000000;
|
||||
}
|
||||
|
||||
// Enable interrupt, Priorities 0,1,4,5 (nRF52) are reserved for SoftDevice
|
||||
NVIC_SetPriority(USBD_IRQn, USB_NVIC_PRIO);
|
||||
NVIC_ClearPendingIRQ(USBD_IRQn);
|
||||
NVIC_EnableIRQ(USBD_IRQn);
|
||||
// CRITICAL_REGION_EXIT();
|
||||
}
|
||||
|
||||
// Wait for HFCLK
|
||||
while ( !hfclk_running() ) {}
|
||||
if (nrf_drv_usbd_errata_187())
|
||||
{
|
||||
// CRITICAL_REGION_ENTER();
|
||||
if (*((volatile uint32_t *)(0x4006EC00)) == 0x00000000)
|
||||
{
|
||||
*((volatile uint32_t *)(0x4006EC00)) = 0x00009375;
|
||||
*((volatile uint32_t *)(0x4006ED14)) = 0x00000000;
|
||||
*((volatile uint32_t *)(0x4006EC00)) = 0x00009375;
|
||||
}
|
||||
else
|
||||
{
|
||||
*((volatile uint32_t *)(0x4006ED14)) = 0x00000000;
|
||||
}
|
||||
// CRITICAL_REGION_EXIT();
|
||||
}
|
||||
|
||||
// Enable pull up
|
||||
nrf_usbd_pullup_enable();
|
||||
break;
|
||||
if ( nrf_drv_usbd_errata_166() )
|
||||
{
|
||||
*((volatile uint32_t *) (NRF_USBD_BASE + 0x800)) = 0x7E3;
|
||||
*((volatile uint32_t *) (NRF_USBD_BASE + 0x804)) = 0x40;
|
||||
|
||||
case POWER_REMOVE:
|
||||
if ( NRF_USBD->ENABLE )
|
||||
{
|
||||
// Abort all transfers
|
||||
__ISB(); __DSB();
|
||||
}
|
||||
|
||||
// Disable pull up
|
||||
nrf_usbd_pullup_disable();
|
||||
nrf_usbd_isosplit_set(NRF_USBD_ISOSPLIT_Half);
|
||||
|
||||
// Disable Interrupt
|
||||
NVIC_DisableIRQ(USBD_IRQn);
|
||||
// Enable interrupt. SOF is used as CDC auto flush
|
||||
NRF_USBD->INTENSET = USBD_INTEN_USBRESET_Msk | USBD_INTEN_USBEVENT_Msk | USBD_INTEN_ACCESSFAULT_Msk |
|
||||
USBD_INTEN_EP0SETUP_Msk | USBD_INTEN_EP0DATADONE_Msk | USBD_INTEN_ENDEPIN0_Msk | USBD_INTEN_ENDEPOUT0_Msk |
|
||||
USBD_INTEN_EPDATA_Msk | USBD_INTEN_SOF_Msk;
|
||||
|
||||
// disable all interrupt
|
||||
NRF_USBD->INTENCLR = NRF_USBD->INTEN;
|
||||
// FIXME Errata 104: USB complete event is not generated (happedn randomly).
|
||||
// Requires to enable SOF to perform clean up task.
|
||||
// nrf_drv_usbd_errata_104()
|
||||
|
||||
nrf_usbd_disable();
|
||||
hfclk_disable();
|
||||
}
|
||||
break;
|
||||
// Enable interrupt, Priorities 0,1,4,5 (nRF52) are reserved for SoftDevice
|
||||
NVIC_SetPriority(USBD_IRQn, USB_NVIC_PRIO);
|
||||
NVIC_ClearPendingIRQ(USBD_IRQn);
|
||||
NVIC_EnableIRQ(USBD_IRQn);
|
||||
|
||||
default: break;
|
||||
// Wait for HFCLK
|
||||
while ( !hfclk_running() ) {}
|
||||
|
||||
// Enable pull up
|
||||
nrf_usbd_pullup_enable();
|
||||
}
|
||||
else if (POWER_REMOVE == event )
|
||||
{
|
||||
if ( NRF_USBD->ENABLE )
|
||||
{
|
||||
// Abort all transfers
|
||||
|
||||
// Disable pull up
|
||||
nrf_usbd_pullup_disable();
|
||||
|
||||
// Disable Interrupt
|
||||
NVIC_DisableIRQ(USBD_IRQn);
|
||||
|
||||
// disable all interrupt
|
||||
NRF_USBD->INTENCLR = NRF_USBD->INTEN;
|
||||
|
||||
nrf_usbd_disable();
|
||||
hfclk_disable();
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
}
|
||||
}
|
||||
|
||||
|
Loading…
x
Reference in New Issue
Block a user