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Merge pull request #63 from hathach/develop 

enhance msc device
This commit is contained in:
hathach 2019-05-10 23:46:26 +07:00 committed by GitHub
parent 13c1bd762e 667133304b
commit bfa073818c
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GPG Key ID: 4AEE18F83AFDEB23
19 changed files with 307 additions and 195 deletions
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2
.gitignore vendored
View File

@ -15,6 +15,4 @@ tests/build
.env
/tests/lpc175x_6x/build/
/tests/lpc18xx_43xx/build/
/demos/*/*/Board_*
/demos/*/*/KeilBuild/
/examples/*/*/build-*

79
examples/device/cdc_msc_hid/src/msc_disk.c
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@ -118,6 +118,59 @@ uint8_t msc_disk[DISK_BLOCK_NUM][DISK_BLOCK_SIZE] =
README_CONTENTS
};
// Invoked when received SCSI_CMD_INQUIRY
// Application fill vendor id, product id and revision with string up to 8, 16, 4 characters respectively
void tud_msc_inquiry_cb(uint8_t lun, uint8_t vendor_id[8], uint8_t product_id[16], uint8_t product_rev[4])
{
(void) lun;
const char vid[] = "TinyUSB";
const char pid[] = "Mass Storage";
const char rev[] = "1.0";
memcpy(vendor_id , vid, strlen(vid));
memcpy(product_id , pid, strlen(pid));
memcpy(product_rev, rev, strlen(rev));
}
// Invoked when received Test Unit Ready command.
// return true allowing host to read/write this LUN e.g SD card inserted
bool tud_msc_test_unit_ready_cb(uint8_t lun)
{
(void) lun;
return true; // RAM disk is always ready
}
// Invoked when received SCSI_CMD_READ_CAPACITY_10 and SCSI_CMD_READ_FORMAT_CAPACITY to determine the disk size
// Application update block count and block size
void tud_msc_capacity_cb(uint8_t lun, uint32_t* block_count, uint16_t* block_size)
{
(void) lun;
*block_count = DISK_BLOCK_NUM;
*block_size = DISK_BLOCK_SIZE;
}
// Invoked when received Start Stop Unit command
// - Start = 0 : stopped power mode, if load_eject = 1 : unload disk storage
// - Start = 1 : active mode, if load_eject = 1 : load disk storage
void tud_msc_start_stop_cb(uint8_t lun, uint8_t power_condition, bool start, bool load_eject)
{
(void) lun;
(void) power_condition;
if ( load_eject )
{
if (start)
{
// load disk storage
}else
{
// unload disk storage
}
}
}
// Callback invoked when received READ10 command.
// Copy disk's data to buffer (up to bufsize) and return number of copied bytes.
@ -147,15 +200,6 @@ int32_t tud_msc_write10_cb(uint8_t lun, uint32_t lba, uint32_t offset, uint8_t*
return bufsize;
}
// Callback invoked to determine disk's size
void tud_msc_capacity_cb(uint8_t lun, uint32_t* block_count, uint16_t* block_size)
{
(void) lun;
*block_count = DISK_BLOCK_NUM;
*block_size = DISK_BLOCK_SIZE;
}
// Callback invoked when received an SCSI command not in built-in list below
// - READ_CAPACITY10, READ_FORMAT_CAPACITY, INQUIRY, MODE_SENSE6, REQUEST_SENSE
// - READ10 and WRITE10 has their own callbacks
@ -171,28 +215,11 @@ int32_t tud_msc_scsi_cb (uint8_t lun, uint8_t const scsi_cmd[16], void* buffer,
switch (scsi_cmd[0])
{
case SCSI_CMD_TEST_UNIT_READY:
// Command that host uses to check our readiness before sending other commands
resplen = 0;
break;
case SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL:
// Host is about to read/write etc ... better not to disconnect disk
resplen = 0;
break;
case SCSI_CMD_START_STOP_UNIT:
// Host try to eject/safe remove/poweroff us. We could safely disconnect with disk storage, or go into lower power
/* scsi_start_stop_unit_t const * start_stop = (scsi_start_stop_unit_t const *) scsi_cmd;
// Start bit = 0 : low power mode, if load_eject = 1 : unmount disk storage as well
// Start bit = 1 : Ready mode, if load_eject = 1 : mount disk storage
start_stop->start;
start_stop->load_eject;
*/
resplen = 0;
break;
default:
// Set Sense = Invalid Command Operation
tud_msc_set_sense(lun, SCSI_SENSE_ILLEGAL_REQUEST, 0x20, 0x00);

9
examples/device/cdc_msc_hid/src/tusb_config.h
View File

@ -88,15 +88,6 @@
// Buffer size of Device Mass storage
#define CFG_TUD_MSC_BUFSIZE 512
// Vendor name included in Inquiry response, max 8 bytes
#define CFG_TUD_MSC_VENDOR "tinyusb"
// Product name included in Inquiry response, max 16 bytes
#define CFG_TUD_MSC_PRODUCT "tusb msc"
// Product revision string included in Inquiry response, max 4 bytes
#define CFG_TUD_MSC_PRODUCT_REV "1.0"
//------------- HID -------------//
// Should be sufficient to hold ID (if any) + Data

2
examples/device/cdc_msc_hid/src/usb_descriptors.c
View File

@ -117,7 +117,7 @@ enum
uint8_t const desc_configuration[] =
{
// Inteface count, string index, total length, attribute, power in mA
// Interface count, string index, total length, attribute, power in mA
TUD_CONFIG_DESCRIPTOR(ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, TUSB_DESC_CONFIG_ATT_REMOTE_WAKEUP, 100),
#if CFG_TUD_CDC

67
examples/device/cdc_msc_hid_freertos/src/msc_disk.c
View File

@ -118,6 +118,60 @@ uint8_t msc_disk[DISK_BLOCK_NUM][DISK_BLOCK_SIZE] =
README_CONTENTS
};
// Invoked when received SCSI_CMD_INQUIRY
// Application fill vendor id, product id and revision with string up to 8, 16, 4 characters respectively
void tud_msc_inquiry_cb(uint8_t lun, uint8_t vendor_id[8], uint8_t product_id[16], uint8_t product_rev[4])
{
(void) lun;
const char vid[] = "TinyUSB";
const char pid[] = "Mass Storage";
const char rev[] = "1.0";
memcpy(vendor_id , vid, strlen(vid));
memcpy(product_id , pid, strlen(pid));
memcpy(product_rev, rev, strlen(rev));
}
// Invoked when received Test Unit Ready command.
// return true allowing host to read/write this LUN e.g SD card inserted
bool tud_msc_test_unit_ready_cb(uint8_t lun)
{
(void) lun;
return true; // RAM disk is always ready
}
// Invoked when received SCSI_CMD_READ_CAPACITY_10 and SCSI_CMD_READ_FORMAT_CAPACITY to determine the disk size
// Application update block count and block size
void tud_msc_capacity_cb(uint8_t lun, uint32_t* block_count, uint16_t* block_size)
{
(void) lun;
*block_count = DISK_BLOCK_NUM;
*block_size = DISK_BLOCK_SIZE;
}
// Invoked when received Start Stop Unit command
// - Start = 0 : stopped power mode, if load_eject = 1 : unload disk storage
// - Start = 1 : active mode, if load_eject = 1 : load disk storage
void tud_msc_start_stop_cb(uint8_t lun, uint8_t power_condition, bool start, bool load_eject)
{
(void) lun;
(void) power_condition;
if ( load_eject )
{
if (start)
{
// load disk storage
}else
{
// unload disk storage
}
}
}
// Callback invoked when received READ10 command.
// Copy disk's data to buffer (up to bufsize) and return number of copied bytes.
int32_t tud_msc_read10_cb(uint8_t lun, uint32_t lba, uint32_t offset, void* buffer, uint32_t bufsize)
@ -146,14 +200,6 @@ int32_t tud_msc_write10_cb(uint8_t lun, uint32_t lba, uint32_t offset, uint8_t*
return bufsize;
}
void tud_msc_capacity_cb(uint8_t lun, uint32_t* block_count, uint16_t* block_size)
{
(void) lun;
*block_count = DISK_BLOCK_NUM;
*block_size = DISK_BLOCK_SIZE;
}
// Callback invoked when received an SCSI command not in built-in list below
// - READ_CAPACITY10, READ_FORMAT_CAPACITY, INQUIRY, MODE_SENSE6, REQUEST_SENSE
// - READ10 and WRITE10 has their own callbacks
@ -169,11 +215,6 @@ int32_t tud_msc_scsi_cb (uint8_t lun, uint8_t const scsi_cmd[16], void* buffer,
switch (scsi_cmd[0])
{
case SCSI_CMD_TEST_UNIT_READY:
// Command that host uses to check our readiness before sending other commands
resplen = 0;
break;
case SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL:
// Host is about to read/write etc ... better not to disconnect disk
resplen = 0;

9
examples/device/cdc_msc_hid_freertos/src/tusb_config.h
View File

@ -88,15 +88,6 @@
// Buffer size of Device Mass storage
#define CFG_TUD_MSC_BUFSIZE 512
// Vendor name included in Inquiry response, max 8 bytes
#define CFG_TUD_MSC_VENDOR "tinyusb"
// Product name included in Inquiry response, max 16 bytes
#define CFG_TUD_MSC_PRODUCT "tusb msc"
// Product revision string included in Inquiry response, max 4 bytes
#define CFG_TUD_MSC_PRODUCT_REV "1.0"
//------------- HID -------------//
// Should be sufficient to hold ID (if any) + Data

4
examples/device/hid_generic_inout/hid_test.py
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@ -3,7 +3,9 @@ import hid
USB_VID = 0xcafe
for dict in hid.enumerate(0xcafe):
print("Openning HID device with VID = 0x%X" % USB_VID)
for dict in hid.enumerate(USB_VID):
print(dict)
dev = hid.Device(dict['vendor_id'], dict['product_id'])
if dev:

55
examples/device/msc_dual_lun/src/msc_disk_dual.c
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@ -205,20 +205,64 @@ uint8_t msc_disk1[DISK_BLOCK_NUM][DISK_BLOCK_SIZE] =
};
// Invoked to determine max LUN
uint8_t tud_msc_maxlun_cb(void)
uint8_t tud_msc_get_maxlun_cb(void)
{
return 2; // dual LUN
}
// Callback invoked to determine disk's size
// Invoked when received SCSI_CMD_INQUIRY
// Application fill vendor id, product id and revision with string up to 8, 16, 4 characters respectively
void tud_msc_inquiry_cb(uint8_t lun, uint8_t vendor_id[8], uint8_t product_id[16], uint8_t product_rev[4])
{
(void) lun; // use same ID for both LUNs
const char vid[] = "TinyUSB";
const char pid[] = "Mass Storage";
const char rev[] = "1.0";
memcpy(vendor_id , vid, strlen(vid));
memcpy(product_id , pid, strlen(pid));
memcpy(product_rev, rev, strlen(rev));
}
// Invoked when received Test Unit Ready command.
// return true allowing host to read/write this LUN e.g SD card inserted
bool tud_msc_test_unit_ready_cb(uint8_t lun)
{
(void) lun;
return true; // RAM disk is always ready
}
// Invoked when received SCSI_CMD_READ_CAPACITY_10 and SCSI_CMD_READ_FORMAT_CAPACITY to determine the disk size
// Application update block count and block size
void tud_msc_capacity_cb(uint8_t lun, uint32_t* block_count, uint16_t* block_size)
{
(void) lun; // both LUNs have same size
(void) lun;
*block_count = DISK_BLOCK_NUM;
*block_size = DISK_BLOCK_SIZE;
}
// Invoked when received Start Stop Unit command
// - Start = 0 : stopped power mode, if load_eject = 1 : unload disk storage
// - Start = 1 : active mode, if load_eject = 1 : load disk storage
void tud_msc_start_stop_cb(uint8_t lun, uint8_t power_condition, bool start, bool load_eject)
{
(void) lun;
(void) power_condition;
if ( load_eject )
{
if (start)
{
// load disk storage
}else
{
// unload disk storage
}
}
}
// Callback invoked when received READ10 command.
// Copy disk's data to buffer (up to bufsize) and return number of copied bytes.
@ -259,11 +303,6 @@ int32_t tud_msc_scsi_cb (uint8_t lun, uint8_t const scsi_cmd[16], void* buffer,
switch (scsi_cmd[0])
{
case SCSI_CMD_TEST_UNIT_READY:
// Command that host uses to check our readiness before sending other commands
resplen = 0;
break;
case SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL:
// Host is about to read/write etc ... better not to disconnect disk
resplen = 0;

9
examples/device/msc_dual_lun/src/tusb_config.h
View File

@ -81,15 +81,6 @@
// Buffer size of Device Mass storage
#define CFG_TUD_MSC_BUFSIZE 512
// Vendor name included in Inquiry response, max 8 bytes
#define CFG_TUD_MSC_VENDOR "tinyusb"
// Product name included in Inquiry response, max 16 bytes
#define CFG_TUD_MSC_PRODUCT "tusb msc"
// Product revision string included in Inquiry response, max 4 bytes
#define CFG_TUD_MSC_PRODUCT_REV "1.0"
#ifdef __cplusplus
}
#endif

9
examples/host/cdc_msc_hid/src/tusb_config.h
View File

@ -101,15 +101,6 @@
// Buffer size of Device Mass storage
#define CFG_TUD_MSC_BUFSIZE 512
// Vendor name included in Inquiry response, max 8 bytes
#define CFG_TUD_MSC_VENDOR "tinyusb"
// Product name included in Inquiry response, max 16 bytes
#define CFG_TUD_MSC_PRODUCT "tusb msc"
// Product revision string included in Inquiry response, max 4 bytes
#define CFG_TUD_MSC_PRODUCT_REV "1.0"
//--------------------------------------------------------------------
// HID
//--------------------------------------------------------------------

188
src/class/msc/msc_device.c
View File

@ -159,7 +159,7 @@ bool mscd_control_request(uint8_t rhport, tusb_control_request_t const * p_reque
case MSC_REQ_GET_MAX_LUN:
{
uint8_t maxlun = 1;
if (tud_msc_maxlun_cb) maxlun = tud_msc_maxlun_cb();
if (tud_msc_get_maxlun_cb) maxlun = tud_msc_get_maxlun_cb();
TU_VERIFY(maxlun);
// MAX LUN is minus 1 by specs
@ -186,30 +186,64 @@ bool mscd_control_request_complete(uint8_t rhport, tusb_control_request_t const
return true;
}
// return length of response (copied to buffer), -1 if it is not an built-in commands
int32_t proc_builtin_scsi(msc_cbw_t const * p_cbw, uint8_t* buffer, uint32_t bufsize)
// return response's length (copied to buffer). Negative if it is not an built-in command or indicate Failed status (CSW)
// In case of a failed status, sense key must be set for reason of failure
int32_t proc_builtin_scsi(uint8_t lun, uint8_t const scsi_cmd[16], uint8_t* buffer, uint32_t bufsize)
{
(void) bufsize; // TODO refractor later
int32_t ret;
int32_t resplen;
switch ( p_cbw->command[0] )
switch ( scsi_cmd[0] )
{
case SCSI_CMD_TEST_UNIT_READY:
resplen = 0;
if ( !tud_msc_test_unit_ready_cb(lun) )
{
// not ready response with Failed status and sense key = not ready
resplen = - 1;
// If sense key is not set by callback, default to Logical Unit Not Ready, Cause Not Reportable
if ( _mscd_itf.sense_key == 0 ) tud_msc_set_sense(lun, SCSI_SENSE_NOT_READY, 0x04, 0x00);
}
break;
case SCSI_CMD_START_STOP_UNIT:
resplen = 0;
if (tud_msc_start_stop_cb)
{
scsi_start_stop_unit_t const * start_stop = (scsi_start_stop_unit_t const *) scsi_cmd;
tud_msc_start_stop_cb(lun, start_stop->power_condition, start_stop->start, start_stop->load_eject);
}
break;
case SCSI_CMD_READ_CAPACITY_10:
{
scsi_read_capacity10_resp_t read_capa10;
uint32_t block_count;
uint32_t block_size;
uint16_t block_size_u16;
tud_msc_capacity_cb(p_cbw->lun, &block_count, &block_size_u16);
tud_msc_capacity_cb(lun, &block_count, &block_size_u16);
block_size = (uint32_t) block_size_u16;
read_capa10.last_lba = ENDIAN_BE(block_count-1);
read_capa10.block_size = ENDIAN_BE(block_size);
// Invalid block size/count from callback, possibly unit is not ready
// stall this request, set sense key to NOT READY
if (block_count == 0 || block_size == 0)
{
resplen = -1;
ret = sizeof(read_capa10);
memcpy(buffer, &read_capa10, ret);
// If sense key is not set by callback, default to Logical Unit Not Ready, Cause Not Reportable
if ( _mscd_itf.sense_key == 0 ) tud_msc_set_sense(lun, SCSI_SENSE_NOT_READY, 0x04, 0x00);
}else
{
scsi_read_capacity10_resp_t read_capa10;
read_capa10.last_lba = ENDIAN_BE(block_count-1);
read_capa10.block_size = ENDIAN_BE(block_size);
resplen = sizeof(read_capa10);
memcpy(buffer, &read_capa10, resplen);
}
}
break;
@ -226,12 +260,24 @@ int32_t proc_builtin_scsi(msc_cbw_t const * p_cbw, uint8_t* buffer, uint32_t buf
uint32_t block_count;
uint16_t block_size;
tud_msc_capacity_cb(p_cbw->lun, &block_count, &block_size);
read_fmt_capa.block_num = ENDIAN_BE(block_count);
read_fmt_capa.block_size_u16 = ENDIAN_BE16(block_size);
tud_msc_capacity_cb(lun, &block_count, &block_size);
ret = sizeof(read_fmt_capa);
memcpy(buffer, &read_fmt_capa, ret);
// Invalid block size/count from callback, possibly unit is not ready
// stall this request, set sense key to NOT READY
if (block_count == 0 || block_size == 0)
{
resplen = -1;
// If sense key is not set by callback, default to Logical Unit Not Ready, Cause Not Reportable
if ( _mscd_itf.sense_key == 0 ) tud_msc_set_sense(lun, SCSI_SENSE_NOT_READY, 0x04, 0x00);
}else
{
read_fmt_capa.block_num = ENDIAN_BE(block_count);
read_fmt_capa.block_size_u16 = ENDIAN_BE16(block_size);
resplen = sizeof(read_fmt_capa);
memcpy(buffer, &read_fmt_capa, resplen);
}
}
break;
@ -242,23 +288,17 @@ int32_t proc_builtin_scsi(msc_cbw_t const * p_cbw, uint8_t* buffer, uint32_t buf
.is_removable = 1,
.version = 2,
.response_data_format = 2,
// vendor_id, product_id, product_rev is space padded string
.vendor_id = "",
.product_id = "",
.product_rev = "",
};
memset(inquiry_rsp.vendor_id, ' ', sizeof(inquiry_rsp.vendor_id));
memcpy(inquiry_rsp.vendor_id, CFG_TUD_MSC_VENDOR, tu_min32(strlen(CFG_TUD_MSC_VENDOR), sizeof(inquiry_rsp.vendor_id)));
memset(inquiry_rsp.product_id, ' ', sizeof(inquiry_rsp.product_id));
memcpy(inquiry_rsp.product_id, CFG_TUD_MSC_PRODUCT, tu_min32(strlen(CFG_TUD_MSC_PRODUCT), sizeof(inquiry_rsp.product_id)));
// vendor_id, product_id, product_rev is space padded string
memset(inquiry_rsp.vendor_id , ' ', sizeof(inquiry_rsp.vendor_id));
memset(inquiry_rsp.product_id , ' ', sizeof(inquiry_rsp.product_id));
memset(inquiry_rsp.product_rev, ' ', sizeof(inquiry_rsp.product_rev));
memcpy(inquiry_rsp.product_rev, CFG_TUD_MSC_PRODUCT_REV, tu_min32(strlen(CFG_TUD_MSC_PRODUCT_REV), sizeof(inquiry_rsp.product_rev)));
ret = sizeof(inquiry_rsp);
memcpy(buffer, &inquiry_rsp, ret);
tud_msc_inquiry_cb(lun, inquiry_rsp.vendor_id, inquiry_rsp.product_id, inquiry_rsp.product_rev);
resplen = sizeof(inquiry_rsp);
memcpy(buffer, &inquiry_rsp, resplen);
}
break;
@ -275,12 +315,12 @@ int32_t proc_builtin_scsi(msc_cbw_t const * p_cbw, uint8_t* buffer, uint32_t buf
bool writable = true;
if (tud_msc_is_writable_cb) {
writable = tud_msc_is_writable_cb(p_cbw->lun);
writable = tud_msc_is_writable_cb(lun);
}
mode_resp.write_protected = !writable;
ret = sizeof(mode_resp);
memcpy(buffer, &mode_resp, ret);
resplen = sizeof(mode_resp);
memcpy(buffer, &mode_resp, resplen);
}
break;
@ -298,18 +338,18 @@ int32_t proc_builtin_scsi(msc_cbw_t const * p_cbw, uint8_t* buffer, uint32_t buf
sense_rsp.add_sense_code = _mscd_itf.add_sense_code;
sense_rsp.add_sense_qualifier = _mscd_itf.add_sense_qualifier;
ret = sizeof(sense_rsp);
memcpy(buffer, &sense_rsp, ret);
resplen = sizeof(sense_rsp);
memcpy(buffer, &sense_rsp, resplen);
// Clear sense data after copy
tud_msc_set_sense(p_cbw->lun, 0, 0, 0);
tud_msc_set_sense(lun, 0, 0, 0);
}
break;
default: ret = -1; break;
default: resplen = -1; break;
}
return ret;
return resplen;
}
bool mscd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes)
@ -348,60 +388,50 @@ bool mscd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t
else
{
// For other SCSI commands
// 1. Zero : Invoke app callback, skip DATA and move to STATUS stage
// 2. OUT : queue transfer (invoke app callback after done)
// 3. IN : invoke app callback to get response
if ( p_cbw->total_bytes == 0)
// 1. OUT : queue transfer (invoke app callback after done)
// 2. IN & Zero: Process if is built-in, else Invoke app callback. Skip DATA if zero length
if ( (p_cbw->total_bytes > 0 ) && !TU_BIT_TEST(p_cbw->dir, 7) )
{
int32_t const cb_result = tud_msc_scsi_cb(p_cbw->lun, p_cbw->command, NULL, 0);
p_msc->total_len = 0;
p_msc->stage = MSC_STAGE_STATUS;
if ( cb_result < 0 )
{
p_csw->status = MSC_CSW_STATUS_FAILED;
tud_msc_set_sense(p_cbw->lun, SCSI_SENSE_ILLEGAL_REQUEST, 0x20, 0x00); // Sense = Invalid Command Operation
}
else
{
p_csw->status = MSC_CSW_STATUS_PASSED;
}
}
else if ( !TU_BIT_TEST(p_cbw->dir, 7) )
{
// OUT transfer
// queue transfer
TU_ASSERT( dcd_edpt_xfer(rhport, p_msc->ep_out, _mscd_buf, p_msc->total_len) );
}
else
}else
{
// IN Transfer
int32_t cb_result;
int32_t resplen;
// first process if it is a built-in commands
cb_result = proc_builtin_scsi(p_cbw, _mscd_buf, sizeof(_mscd_buf));
// First process if it is a built-in commands
resplen = proc_builtin_scsi(p_cbw->lun, p_cbw->command, _mscd_buf, sizeof(_mscd_buf));
// Not an built-in command, invoke user callback
if ( cb_result < 0 )
// Not built-in, invoke user callback
if ( (resplen < 0) && (p_msc->sense_key == 0) )
{
cb_result = tud_msc_scsi_cb(p_cbw->lun, p_cbw->command, _mscd_buf, p_msc->total_len);
resplen = tud_msc_scsi_cb(p_cbw->lun, p_cbw->command, _mscd_buf, p_msc->total_len);
}
if ( cb_result > 0 )
{
p_msc->total_len = (uint32_t) cb_result;
p_csw->status = MSC_CSW_STATUS_PASSED;
TU_ASSERT( p_cbw->total_bytes >= p_msc->total_len ); // cannot return more than host expect
TU_ASSERT( dcd_edpt_xfer(rhport, p_msc->ep_in, _mscd_buf, p_msc->total_len) );
}else
if ( resplen < 0 )
{
p_msc->total_len = 0;
p_csw->status = MSC_CSW_STATUS_FAILED;
p_msc->stage = MSC_STAGE_STATUS;
tud_msc_set_sense(p_cbw->lun, SCSI_SENSE_ILLEGAL_REQUEST, 0x20, 0x00); // Sense = Invalid Command Operation
usbd_edpt_stall(rhport, p_msc->ep_in);
// failed but senskey is not set: default to Illegal Request
if ( p_msc->sense_key == 0 ) tud_msc_set_sense(p_cbw->lun, SCSI_SENSE_ILLEGAL_REQUEST, 0x20, 0x00);
/// Stall bulk In if needed
if (p_cbw->total_bytes) usbd_edpt_stall(rhport, p_msc->ep_in);
}
else
{
p_msc->total_len = (uint32_t) resplen;
p_csw->status = MSC_CSW_STATUS_PASSED;
if (p_msc->total_len)
{
TU_ASSERT( p_cbw->total_bytes >= p_msc->total_len ); // cannot return more than host expect
TU_ASSERT( dcd_edpt_xfer(rhport, p_msc->ep_in, _mscd_buf, p_msc->total_len) );
}else
{
p_msc->stage = MSC_STAGE_STATUS;
}
}
}
}

38
src/class/msc/msc_device.h
View File

@ -44,18 +44,6 @@ TU_VERIFY_STATIC(CFG_TUD_MSC_BUFSIZE < UINT16_MAX, "Size is not correct");
#error CFG_TUD_MSC_BUFSIZE must be defined, value of a block size should work well, the more the better
#endif
#ifndef CFG_TUD_MSC_VENDOR
#error CFG_TUD_MSC_VENDOR 8-byte name must be defined
#endif
#ifndef CFG_TUD_MSC_PRODUCT
#error CFG_TUD_MSC_PRODUCT 16-byte name must be defined
#endif
#ifndef CFG_TUD_MSC_PRODUCT_REV
#error CFG_TUD_MSC_PRODUCT_REV 4-byte string must be defined
#endif
/** \addtogroup ClassDriver_MSC
* @{
* \defgroup MSC_Device Device
@ -105,12 +93,23 @@ int32_t tud_msc_read10_cb (uint8_t lun, uint32_t lba, uint32_t offset, void* buf
*/
int32_t tud_msc_write10_cb (uint8_t lun, uint32_t lba, uint32_t offset, uint8_t* buffer, uint32_t bufsize);
// Invoked when received SCSI_CMD_INQUIRY
// Application fill vendor id, product id and revision with string up to 8, 16, 4 characters respectively
void tud_msc_inquiry_cb(uint8_t lun, uint8_t vendor_id[8], uint8_t product_id[16], uint8_t product_rev[4]);
// Invoked when received Test Unit Ready command.
// return true allowing host to read/write this LUN e.g SD card inserted
bool tud_msc_test_unit_ready_cb(uint8_t lun);
// Invoked when received SCSI_CMD_READ_CAPACITY_10 and SCSI_CMD_READ_FORMAT_CAPACITY to determine the disk size
// Application update block count and block size
void tud_msc_capacity_cb(uint8_t lun, uint32_t* block_count, uint16_t* block_size);
/**
* Callback invoked when received an SCSI command not in built-in list below.
* Invoked when received an SCSI command not in built-in list below.
* - READ_CAPACITY10, READ_FORMAT_CAPACITY, INQUIRY, TEST_UNIT_READY, START_STOP_UNIT, MODE_SENSE6, REQUEST_SENSE
* - READ10 and WRITE10 has their own callbacks
*
* \param[in] lun Logical unit number
* \param[in] scsi_cmd SCSI command contents which application must examine to response accordingly
* \param[out] buffer Buffer for SCSI Data Stage.
@ -121,17 +120,18 @@ void tud_msc_capacity_cb(uint8_t lun, uint32_t* block_count, uint16_t* block_siz
* \return Actual bytes processed, can be zero for no-data command.
* \retval negative Indicate error e.g unsupported command, tinyusb will \b STALL the corresponding
* endpoint and return failed status in command status wrapper phase.
*
* \note Following command is automatically handled by tinyusb stack, callback should not be worried:
* - READ_CAPACITY10, READ_FORMAT_CAPACITY, INQUIRY, MODE_SENSE6, REQUEST_SENSE
* - READ10 and WRITE10 has their own callbacks
*/
int32_t tud_msc_scsi_cb (uint8_t lun, uint8_t const scsi_cmd[16], void* buffer, uint16_t bufsize);
/*------------- Optional callbacks -------------*/
// Invoked when received GET_MAX_LUN request
ATTR_WEAK uint8_t tud_msc_maxlun_cb(void);
// Invoked when received GET_MAX_LUN request, required for multiple LUNs implementation
ATTR_WEAK uint8_t tud_msc_get_maxlun_cb(void);
// Invoked when received Start Stop Unit command
// - Start = 0 : stopped power mode, if load_eject = 1 : unload disk storage
// - Start = 1 : active mode, if load_eject = 1 : load disk storage
ATTR_WEAK void tud_msc_start_stop_cb(uint8_t lun, uint8_t power_condition, bool start, bool load_eject);
// Invoked when Read10 command is complete
ATTR_WEAK void tud_msc_read10_complete_cb(uint8_t lun);

2
src/device/dcd.h
View File

@ -107,7 +107,7 @@ void dcd_remote_wakeup(uint8_t rhport);
* must be called to notify the stack
* - busy : Check if endpoint transferring is complete (TODO remove)
* - stall : stall endpoint
* - clear_stall : clear stall
* - clear_stall : clear stall, data toggle is also reset to DATA0
*------------------------------------------------------------------*/
bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * p_endpoint_desc);
bool dcd_edpt_xfer (uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes);

2
src/device/usbd.c
View File

@ -456,7 +456,7 @@ static bool process_control_request(uint8_t rhport, tusb_control_request_t const
case TUSB_REQ_CLEAR_FEATURE:
if ( TUSB_REQ_FEATURE_EDPT_HALT == p_request->wValue )
{
dcd_edpt_clear_stall(rhport, tu_u16_low(p_request->wIndex));
usbd_edpt_clear_stall(rhport, tu_u16_low(p_request->wIndex));
}
usbd_control_status(rhport, p_request);
break;

4
src/portable/microchip/samd21/dcd_samd21.c
View File

@ -223,9 +223,9 @@ void dcd_edpt_clear_stall (uint8_t rhport, uint8_t ep_addr)
UsbDeviceEndpoint* ep = &USB->DEVICE.DeviceEndpoint[epnum];
if (tu_edpt_dir(ep_addr) == TUSB_DIR_IN) {
ep->EPSTATUSCLR.reg = USB_DEVICE_EPSTATUSCLR_STALLRQ1;
ep->EPSTATUSCLR.reg = USB_DEVICE_EPSTATUSCLR_STALLRQ1 | USB_DEVICE_EPSTATUSCLR_DTGLIN;
} else {
ep->EPSTATUSCLR.reg = USB_DEVICE_EPSTATUSCLR_STALLRQ0;
ep->EPSTATUSCLR.reg = USB_DEVICE_EPSTATUSCLR_STALLRQ0 | USB_DEVICE_EPSTATUSCLR_DTGLOUT;
}
}

4
src/portable/microchip/samd51/dcd_samd51.c
View File

@ -227,9 +227,9 @@ void dcd_edpt_clear_stall (uint8_t rhport, uint8_t ep_addr)
UsbDeviceEndpoint* ep = &USB->DEVICE.DeviceEndpoint[epnum];
if (tu_edpt_dir(ep_addr) == TUSB_DIR_IN) {
ep->EPSTATUSCLR.reg = USB_DEVICE_EPSTATUSCLR_STALLRQ1;
ep->EPSTATUSCLR.reg = USB_DEVICE_EPSTATUSCLR_STALLRQ1 | USB_DEVICE_EPSTATUSCLR_DTGLIN;
} else {
ep->EPSTATUSCLR.reg = USB_DEVICE_EPSTATUSCLR_STALLRQ0;
ep->EPSTATUSCLR.reg = USB_DEVICE_EPSTATUSCLR_STALLRQ0 | USB_DEVICE_EPSTATUSCLR_DTGLOUT;
}
}

5
src/portable/nordic/nrf5x/dcd_nrf5x.c
View File

@ -322,7 +322,12 @@ void dcd_edpt_clear_stall (uint8_t rhport, uint8_t ep_addr)
if ( tu_edpt_number(ep_addr) )
{
// clear stall
NRF_USBD->EPSTALL = (USBD_EPSTALL_STALL_UnStall << USBD_EPSTALL_STALL_Pos) | ep_addr;
// reset data toggle to DATA0
NRF_USBD->DTOGGLE = (USBD_DTOGGLE_VALUE_Data0 << USBD_DTOGGLE_VALUE_Pos) | ep_addr;
__ISB(); __DSB();
}
}

9
src/tusb_option.h
View File

@ -128,7 +128,6 @@
*/
#ifndef CFG_TUSB_DEBUG
#define CFG_TUSB_DEBUG 0
#warning CFG_TUSB_DEBUG is not defined, default value is 0
#endif
// place data in accessible RAM for usb controller
@ -165,6 +164,14 @@
#define CFG_TUD_MSC 0
#endif
#ifndef CFG_TUD_MIDI
#define CFG_TUD_MIDI 0
#endif
#ifndef CFG_TUD_CUSTOM_CLASS
#define CFG_TUD_CUSTOM_CLASS 0
#endif
#endif // TUSB_OPT_DEVICE_ENABLED
//--------------------------------------------------------------------

5
tools/build_all.py
View File

@ -6,7 +6,6 @@ import time
travis = False
if "TRAVIS" in os.environ and os.environ["TRAVIS"] == "true":
PARALLEL="-j 2"
travis = True
success_count = 0
@ -47,10 +46,10 @@ for example in all_device_example:
# FreeRTOS example
#example = 'cdc_msc_hid_freertos'
#board = 'pca10056'
#subprocess.run("make -j2 -C examples/device/{} BOARD={} clean all".format(example, board), shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
#build_example(example, board)
total_time = time.monotonic() - total_time
print("Total build time took {:.2f}s".format(total_time))
sys.exit(exit_status)