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Merge pull request #7 from tannewt/tinyusb_samd

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Add SAMD support and simplify OS_NONE
This commit is contained in:
hathach
2018-11-14 15:36:12 +07:00
committed by GitHub
parent 039550d7fe 299a2f12de
commit 983225ae60
25 changed files with 1601 additions and 588 deletions
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9
src/class/cdc/cdc.h
View File

@@ -50,6 +50,10 @@
extern "C" {
#endif
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpacked"
#pragma GCC diagnostic ignored "-Wattributes"
/** \defgroup ClassDriver_CDC_Common Common Definitions
* @{ */
@@ -86,7 +90,8 @@ typedef enum
/// Communication Interface Protocol Codes
typedef enum
{
CDC_COMM_PROTOCOL_ATCOMMAND = 0x01 , ///< AT Commands: V.250 etc
CDC_COMM_PROTOCOL_NONE = 0x00 , ///< No specific protocol
CDC_COMM_PROTOCOL_ATCOMMAND , ///< AT Commands: V.250 etc
CDC_COMM_PROTOCOL_ATCOMMAND_PCCA_101 , ///< AT Commands defined by PCCA-101
CDC_COMM_PROTOCOL_ATCOMMAND_PCCA_101_AND_ANNEXO , ///< AT Commands defined by PCCA-101 & Annex O
CDC_COMM_PROTOCOL_ATCOMMAND_GSM_707 , ///< AT Commands defined by GSM 07.07
@@ -401,6 +406,8 @@ typedef struct ATTR_PACKED
TU_VERIFY_STATIC(sizeof(cdc_line_control_state_t) == 2, "size is not correct");
#pragma GCC diagnostic pop
/** @} */
#ifdef __cplusplus

44
src/class/cdc/cdc_device.c
View File

@@ -45,6 +45,7 @@
// INCLUDE
//--------------------------------------------------------------------+
#include "cdc_device.h"
#include "device/control.h"
#include "device/usbd_pvt.h"
//--------------------------------------------------------------------+
@@ -235,8 +236,10 @@ tusb_error_t cdcd_open(uint8_t rhport, tusb_desc_interface_t const * p_interface
{
if ( CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL != p_interface_desc->bInterfaceSubClass) return TUSB_ERROR_CDC_UNSUPPORTED_SUBCLASS;
// Only support AT commands, no protocol and vendor specific commands.
if ( !(tu_within(CDC_COMM_PROTOCOL_ATCOMMAND, p_interface_desc->bInterfaceProtocol, CDC_COMM_PROTOCOL_ATCOMMAND_CDMA) ||
0xff == p_interface_desc->bInterfaceProtocol) )
p_interface_desc->bInterfaceProtocol == CDC_COMM_PROTOCOL_NONE ||
p_interface_desc->bInterfaceProtocol == 0xff ) )
{
return TUSB_ERROR_CDC_UNSUPPORTED_PROTOCOL;
}
@@ -296,10 +299,23 @@ tusb_error_t cdcd_open(uint8_t rhport, tusb_desc_interface_t const * p_interface
return TUSB_ERROR_NONE;
}
tusb_error_t cdcd_control_request_st(uint8_t rhport, tusb_control_request_t const * p_request)
void cdcd_control_request_complete(uint8_t rhport, tusb_control_request_t const * p_request)
{
OSAL_SUBTASK_BEGIN
//------------- Class Specific Request -------------//
if (p_request->bmRequestType_bit.type != TUSB_REQ_TYPE_CLASS) return;
// TODO Support multiple interfaces
uint8_t const itf = 0;
cdcd_interface_t* p_cdc = &_cdcd_itf[itf];
// Invoke callback
if (CDC_REQUEST_SET_LINE_CODING == p_request->bRequest) {
if ( tud_cdc_line_coding_cb ) tud_cdc_line_coding_cb(itf, &p_cdc->line_coding);
}
}
tusb_error_t cdcd_control_request(uint8_t rhport, tusb_control_request_t const * p_request, uint16_t bytes_already_sent)
{
//------------- Class Specific Request -------------//
if (p_request->bmRequestType_bit.type != TUSB_REQ_TYPE_CLASS) return TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT;
@@ -307,21 +323,18 @@ tusb_error_t cdcd_control_request_st(uint8_t rhport, tusb_control_request_t cons
uint8_t const itf = 0;
cdcd_interface_t* p_cdc = &_cdcd_itf[itf];
if ( (CDC_REQUEST_GET_LINE_CODING == p_request->bRequest) || (CDC_REQUEST_SET_LINE_CODING == p_request->bRequest) )
if ((CDC_REQUEST_SET_LINE_CODING == p_request->bRequest) )
{
uint16_t len = tu_min16(sizeof(cdc_line_coding_t), p_request->wLength);
usbd_control_xfer_st(rhport, p_request->bmRequestType_bit.direction, &p_cdc->line_coding, len);
// Invoke callback
if (CDC_REQUEST_SET_LINE_CODING == p_request->bRequest)
{
if ( tud_cdc_line_coding_cb ) tud_cdc_line_coding_cb(itf, &p_cdc->line_coding);
}
dcd_edpt_xfer(rhport, 0, (uint8_t*) &p_cdc->line_coding, len);
}
else if ( (CDC_REQUEST_GET_LINE_CODING == p_request->bRequest))
{
uint16_t len = tu_min16(sizeof(cdc_line_coding_t), p_request->wLength);
dcd_edpt_xfer(rhport, TUSB_DIR_IN_MASK, (uint8_t*) &p_cdc->line_coding, len);
}
else if (CDC_REQUEST_SET_CONTROL_LINE_STATE == p_request->bRequest )
{
dcd_control_status(rhport, p_request->bmRequestType_bit.direction); // ACK control request
// CDC PSTN v1.2 section 6.3.12
// Bit 0: Indicates if DTE is present or not.
// This signal corresponds to V.24 signal 108/2 and RS-232 signal DTR (Data Terminal Ready)
@@ -334,10 +347,9 @@ tusb_error_t cdcd_control_request_st(uint8_t rhport, tusb_control_request_t cons
}
else
{
dcd_control_stall(rhport); // stall unsupported request
return TUSB_ERROR_FAILED; // stall unsupported request
}
OSAL_SUBTASK_END
return TUSB_ERROR_NONE;
}
tusb_error_t cdcd_xfer_cb(uint8_t rhport, uint8_t ep_addr, tusb_event_t event, uint32_t xferred_bytes)

3
src/class/cdc/cdc_device.h
View File

@@ -114,7 +114,8 @@ ATTR_WEAK void tud_cdc_line_coding_cb(uint8_t itf, cdc_line_coding_t const* p_li
void cdcd_init (void);
tusb_error_t cdcd_open (uint8_t rhport, tusb_desc_interface_t const * p_interface_desc, uint16_t *p_length);
tusb_error_t cdcd_control_request_st (uint8_t rhport, tusb_control_request_t const * p_request);
tusb_error_t cdcd_control_request (uint8_t rhport, tusb_control_request_t const * p_request, uint16_t bytes_already_sent);
void cdcd_control_request_complete (uint8_t rhport, tusb_control_request_t const * p_request);
tusb_error_t cdcd_xfer_cb (uint8_t rhport, uint8_t edpt_addr, tusb_event_t event, uint32_t xferred_bytes);
void cdcd_reset (uint8_t rhport);

2
src/class/custom/custom_device.c
View File

@@ -89,7 +89,7 @@ tusb_error_t cusd_open(uint8_t rhport, tusb_desc_interface_t const * p_desc_itf,
return TUSB_ERROR_NONE;
}
tusb_error_t cusd_control_request_st(uint8_t rhport, tusb_control_request_t const * p_request)
tusb_error_t cusd_control_request(uint8_t rhport, tusb_control_request_t const * p_request)
{
return TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT;
}

1
src/class/custom/custom_device.h
View File

@@ -65,6 +65,7 @@
void cusd_init(void);
tusb_error_t cusd_open(uint8_t rhport, tusb_desc_interface_t const * p_interface_desc, uint16_t *p_length);
tusb_error_t cusd_control_request_st(uint8_t rhport, tusb_control_request_t const * p_request);
void cusd_control_request_complete (uint8_t rhport, tusb_control_request_t const * p_request);
tusb_error_t cusd_xfer_cb(uint8_t rhport, uint8_t edpt_addr, tusb_event_t event, uint32_t xferred_bytes);
void cusd_reset(uint8_t rhport);
#endif

5
src/class/hid/hid.h
View File

@@ -49,6 +49,10 @@
extern "C" {
#endif
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpacked"
#pragma GCC diagnostic ignored "-Wattributes"
//--------------------------------------------------------------------+
// Common Definitions
//--------------------------------------------------------------------+
@@ -609,6 +613,7 @@ enum
HID_USAGE_CONSUMER_AC_PAN = 0x0238,
};
#pragma GCC diagnostic pop
#ifdef __cplusplus
}

97
src/class/hid/hid_device.c
View File

@@ -46,6 +46,7 @@
//--------------------------------------------------------------------+
#include "common/tusb_common.h"
#include "hid_device.h"
#include "device/control.h"
#include "device/usbd_pvt.h"
//--------------------------------------------------------------------+
@@ -402,13 +403,11 @@ tusb_error_t hidd_open(uint8_t rhport, tusb_desc_interface_t const * desc_itf, u
return TUSB_ERROR_NONE;
}
tusb_error_t hidd_control_request_st(uint8_t rhport, tusb_control_request_t const * p_request)
tusb_error_t hidd_control_request(uint8_t rhport, tusb_control_request_t const * p_request, uint16_t bytes_already_sent)
{
hidd_interface_t* p_hid = get_interface_by_itfnum( (uint8_t) p_request->wIndex );
TU_ASSERT(p_hid, TUSB_ERROR_FAILED);
OSAL_SUBTASK_BEGIN
//------------- STD Request -------------//
if (p_request->bmRequestType_bit.type == TUSB_REQ_TYPE_STANDARD)
{
@@ -418,14 +417,17 @@ tusb_error_t hidd_control_request_st(uint8_t rhport, tusb_control_request_t cons
if (p_request->bRequest == TUSB_REQ_GET_DESCRIPTOR && desc_type == HID_DESC_TYPE_REPORT)
{
// use device control buffer
STASK_ASSERT ( p_hid->desc_len <= CFG_TUD_CTRL_BUFSIZE );
memcpy(_usbd_ctrl_buf, p_hid->desc_report, p_hid->desc_len);
// TODO: Handle zero length packet.
uint16_t remaining_bytes = p_hid->desc_len - bytes_already_sent;
if (remaining_bytes > 64) {
remaining_bytes = 64;
}
memcpy(_shared_control_buffer, p_hid->desc_report + bytes_already_sent, remaining_bytes);
usbd_control_xfer_st(rhport, p_request->bmRequestType_bit.direction, _usbd_ctrl_buf, p_hid->desc_len);
dcd_edpt_xfer(rhport, TUSB_DIR_IN_MASK, _shared_control_buffer, remaining_bytes);
}else
{
dcd_control_stall(rhport);
return TUSB_ERROR_FAILED;
}
}
//------------- Class Specific Request -------------//
@@ -447,53 +449,64 @@ tusb_error_t hidd_control_request_st(uint8_t rhport, tusb_control_request_t cons
xferlen = p_request->wLength;
}
STASK_ASSERT( xferlen > 0 );
usbd_control_xfer_st(rhport, p_request->bmRequestType_bit.direction, p_hid->report_buf, xferlen);
TU_ASSERT( xferlen > 0 );
dcd_edpt_xfer(rhport, TUSB_DIR_IN_MASK, _shared_control_buffer, xferlen);
}
else if ( HID_REQ_CONTROL_SET_REPORT == p_request->bRequest )
{
usbd_control_xfer_st(rhport, p_request->bmRequestType_bit.direction, _usbd_ctrl_buf, p_request->wLength);
dcd_edpt_xfer(rhport, 0, _shared_control_buffer, p_request->wLength);
}
else if (HID_REQ_CONTROL_SET_IDLE == p_request->bRequest)
{
// TODO idle rate of report
p_hid->idle_rate = tu_u16_high(p_request->wValue);
}
else if (HID_REQ_CONTROL_GET_IDLE == p_request->bRequest)
{
// TODO idle rate of report
_shared_control_buffer[0] = p_hid->idle_rate;
dcd_edpt_xfer(rhport, TUSB_DIR_IN_MASK, _shared_control_buffer, 1);
}
else if (HID_REQ_CONTROL_GET_PROTOCOL == p_request->bRequest )
{
_shared_control_buffer[0] = 1-p_hid->boot_protocol; // 0 is Boot, 1 is Report protocol
dcd_edpt_xfer(rhport, TUSB_DIR_IN_MASK, _shared_control_buffer, 1);
}
else if (HID_REQ_CONTROL_SET_PROTOCOL == p_request->bRequest )
{
p_hid->boot_protocol = 1 - p_request->wValue; // 0 is Boot, 1 is Report protocol
}else
{
return TUSB_ERROR_FAILED;
}
}else
{
return TUSB_ERROR_FAILED;
}
return TUSB_ERROR_NONE;
}
void hidd_control_request_complete(uint8_t rhport, tusb_control_request_t const * p_request)
{
hidd_interface_t* p_hid = get_interface_by_itfnum( (uint8_t) p_request->wIndex );
if (p_hid == NULL) {
return;
}
if (p_request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS)
{
if ( HID_REQ_CONTROL_SET_REPORT == p_request->bRequest )
{
// wValue = Report Type | Report ID
uint8_t const report_type = tu_u16_high(p_request->wValue);
uint8_t const report_id = tu_u16_low(p_request->wValue);
if ( p_hid->set_report_cb )
{
p_hid->set_report_cb(report_id, (hid_report_type_t) report_type, _usbd_ctrl_buf, p_request->wLength);
p_hid->set_report_cb(report_id, (hid_report_type_t) report_type, _shared_control_buffer, p_request->wLength);
}
}
else if (HID_REQ_CONTROL_SET_IDLE == p_request->bRequest)
{
// TODO idle rate of report
p_hid->idle_rate = tu_u16_high(p_request->wValue);
dcd_control_status(rhport, p_request->bmRequestType_bit.direction);
}
else if (HID_REQ_CONTROL_GET_IDLE == p_request->bRequest)
{
// TODO idle rate of report
_usbd_ctrl_buf[0] = p_hid->idle_rate;
usbd_control_xfer_st(rhport, p_request->bmRequestType_bit.direction, _usbd_ctrl_buf, 1);
}
else if (HID_REQ_CONTROL_GET_PROTOCOL == p_request->bRequest )
{
_usbd_ctrl_buf[0] = 1-p_hid->boot_protocol; // 0 is Boot, 1 is Report protocol
usbd_control_xfer_st(rhport, p_request->bmRequestType_bit.direction, _usbd_ctrl_buf, 1);
}
else if (HID_REQ_CONTROL_SET_PROTOCOL == p_request->bRequest )
{
p_hid->boot_protocol = 1 - p_request->wValue; // 0 is Boot, 1 is Report protocol
dcd_control_status(rhport, p_request->bmRequestType_bit.direction);
}else
{
dcd_control_stall(rhport);
}
}else
{
dcd_control_stall(rhport);
}
OSAL_SUBTASK_END
}
tusb_error_t hidd_xfer_cb(uint8_t rhport, uint8_t edpt_addr, tusb_event_t event, uint32_t xferred_bytes)

5
src/class/hid/hid_device.h
View File

@@ -378,7 +378,8 @@ ATTR_WEAK void tud_hid_mouse_set_report_cb(uint8_t report_id, hid_report_type_t
void hidd_init(void);
tusb_error_t hidd_open(uint8_t rhport, tusb_desc_interface_t const * p_interface_desc, uint16_t *p_length);
tusb_error_t hidd_control_request_st(uint8_t rhport, tusb_control_request_t const * p_request);
tusb_error_t hidd_control_request(uint8_t rhport, tusb_control_request_t const * p_request, uint16_t bytes_already_sent);
void hidd_control_request_complete (uint8_t rhport, tusb_control_request_t const * p_request);
tusb_error_t hidd_xfer_cb(uint8_t rhport, uint8_t edpt_addr, tusb_event_t event, uint32_t xferred_bytes);
void hidd_reset(uint8_t rhport);
@@ -389,5 +390,3 @@ void hidd_reset(uint8_t rhport);
#endif
#endif /* _TUSB_HID_DEVICE_H_ */

10
src/class/msc/msc.h
View File

@@ -52,6 +52,10 @@
extern "C" {
#endif
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wpacked"
#pragma GCC diagnostic ignored "-Wattributes"
//--------------------------------------------------------------------+
// Mass Storage Class Constant
//--------------------------------------------------------------------+
@@ -279,11 +283,13 @@ typedef struct ATTR_PACKED
TU_VERIFY_STATIC( sizeof(scsi_mode_sense6_t) == 6, "size is not correct");
// This is only a Mode parameter header(6).
typedef struct ATTR_PACKED
{
uint8_t data_len;
uint8_t medium_type;
uint8_t device_specific_para;
bool write_protected : 1;
uint8_t reserved : 7;
uint8_t block_descriptor_len;
} scsi_mode_sense6_resp_t;
@@ -390,6 +396,8 @@ typedef struct ATTR_PACKED
TU_VERIFY_STATIC(sizeof(scsi_read10_t) == 10, "size is not correct");
TU_VERIFY_STATIC(sizeof(scsi_write10_t) == 10, "size is not correct");
#pragma GCC diagnostic pop
#ifdef __cplusplus
}
#endif

101
src/class/msc/msc_device.c
View File

@@ -47,6 +47,7 @@
#include "common/tusb_common.h"
#include "msc_device.h"
#include "device/control.h"
#include "device/usbd_pvt.h"
//--------------------------------------------------------------------+
@@ -59,31 +60,7 @@ enum
MSC_STAGE_STATUS
};
typedef struct {
CFG_TUSB_MEM_ALIGN msc_cbw_t cbw;
//#if defined (__ICCARM__) && (CFG_TUSB_MCU == OPT_MCU_LPC11UXX || CFG_TUSB_MCU == OPT_MCU_LPC13UXX)
// uint8_t padding1[64-sizeof(msc_cbw_t)]; // IAR cannot align struct's member
//#endif
CFG_TUSB_MEM_ALIGN msc_csw_t csw;
uint8_t itf_num;
uint8_t ep_in;
uint8_t ep_out;
// Bulk Only Transfer (BOT) Protocol
uint8_t stage;
uint32_t total_len;
uint32_t xferred_len; // numbered of bytes transferred so far in the Data Stage
// Sense Response Data
uint8_t sense_key;
uint8_t add_sense_code;
uint8_t add_sense_qualifier;
}mscd_interface_t;
CFG_TUSB_ATTR_USBRAM CFG_TUSB_MEM_ALIGN static mscd_interface_t _mscd_itf;
CFG_TUSB_ATTR_USBRAM CFG_TUSB_MEM_ALIGN mscd_interface_t _mscd_itf;
CFG_TUSB_ATTR_USBRAM CFG_TUSB_MEM_ALIGN static uint8_t _mscd_buf[CFG_TUD_MSC_BUFSIZE];
//--------------------------------------------------------------------+
@@ -170,29 +147,41 @@ tusb_error_t mscd_open(uint8_t rhport, tusb_desc_interface_t const * p_desc_itf,
return TUSB_ERROR_NONE;
}
tusb_error_t mscd_control_request_st(uint8_t rhport, tusb_control_request_t const * p_request)
tusb_error_t mscd_control_request(uint8_t rhport, tusb_control_request_t const * p_request, uint16_t bytes_already_sent)
{
OSAL_SUBTASK_BEGIN
TU_ASSERT(p_request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS, TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT);
if(MSC_REQ_RESET == p_request->bRequest)
{
dcd_control_status(rhport, p_request->bmRequestType_bit.direction);
// TODO: Actually reset.
}
else if (MSC_REQ_GET_MAX_LUN == p_request->bRequest)
{
// returned MAX LUN is minus 1 by specs
_usbd_ctrl_buf[0] = CFG_TUD_MSC_MAXLUN-1;
usbd_control_xfer_st(rhport, p_request->bmRequestType_bit.direction, _usbd_ctrl_buf, 1);
_shared_control_buffer[0] = CFG_TUD_MSC_MAXLUN-1;
dcd_edpt_xfer(rhport, TUSB_DIR_IN_MASK, _shared_control_buffer, 1);
}else
{
dcd_control_stall(rhport); // stall unsupported request
return TUSB_ERROR_FAILED; // stall unsupported request
}
OSAL_SUBTASK_END
return TUSB_ERROR_NONE;
}
void mscd_control_request_complete(uint8_t rhport, tusb_control_request_t const * p_request)
{
return;
}
// For backwards compatibility we support static block counts.
#if defined(CFG_TUD_MSC_BLOCK_NUM) && defined(CFG_TUD_MSC_BLOCK_SZ)
ATTR_WEAK bool tud_lun_capacity_cb(uint8_t lun, uint32_t* last_valid_sector, uint16_t* block_size) {
(void) lun;
*last_valid_sector = CFG_TUD_MSC_BLOCK_NUM-1;
*block_size = CFG_TUD_MSC_BLOCK_SZ;
return true;
}
#endif
// 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)
{
@@ -202,11 +191,13 @@ int32_t proc_builtin_scsi(msc_cbw_t const * p_cbw, uint8_t* buffer, uint32_t buf
{
case SCSI_CMD_READ_CAPACITY_10:
{
scsi_read_capacity10_resp_t read_capa10 =
{
.last_lba = ENDIAN_BE(CFG_TUD_MSC_BLOCK_NUM-1), // read capacity
.block_size = ENDIAN_BE(CFG_TUD_MSC_BLOCK_SZ)
};
scsi_read_capacity10_resp_t read_capa10;
uint32_t last_valid_sector;
uint16_t block_size;
tud_lun_capacity_cb(p_cbw->lun, &last_valid_sector, &block_size);
read_capa10.last_lba = ENDIAN_BE(last_valid_sector); // read capacity
read_capa10.block_size = ENDIAN_BE(block_size);
ret = sizeof(read_capa10);
memcpy(buffer, &read_capa10, ret);
@@ -218,11 +209,17 @@ int32_t proc_builtin_scsi(msc_cbw_t const * p_cbw, uint8_t* buffer, uint32_t buf
scsi_read_format_capacity_data_t read_fmt_capa =
{
.list_length = 8,
.block_num = ENDIAN_BE(CFG_TUD_MSC_BLOCK_NUM), // write capacity
.block_num = 0,
.descriptor_type = 2, // formatted media
.block_size_u16 = ENDIAN_BE16(CFG_TUD_MSC_BLOCK_SZ)
.block_size_u16 = 0
};
uint32_t last_valid_sector;
uint16_t block_size;
tud_lun_capacity_cb(p_cbw->lun, &last_valid_sector, &block_size);
read_fmt_capa.block_num = ENDIAN_BE(last_valid_sector+1);
read_fmt_capa.block_size_u16 = ENDIAN_BE16(block_size);
ret = sizeof(read_fmt_capa);
memcpy(buffer, &read_fmt_capa, ret);
}
@@ -251,13 +248,21 @@ int32_t proc_builtin_scsi(msc_cbw_t const * p_cbw, uint8_t* buffer, uint32_t buf
case SCSI_CMD_MODE_SENSE_6:
{
scsi_mode_sense6_resp_t const mode_resp = {
.data_len = 3,
.medium_type = 0,
.device_specific_para = 0,
.block_descriptor_len = 0 // no block descriptor are included
scsi_mode_sense6_resp_t mode_resp =
{
.data_len = 3,
.medium_type = 0,
.write_protected = false,
.reserved = 0,
.block_descriptor_len = 0 // no block descriptor are included
};
bool writable = true;
if (tud_msc_is_writable_cb) {
writable = tud_msc_is_writable_cb(p_cbw->lun);
}
mode_resp.write_protected = !writable;
ret = sizeof(mode_resp);
memcpy(buffer, &mode_resp, ret);
}
@@ -291,7 +296,7 @@ int32_t proc_builtin_scsi(msc_cbw_t const * p_cbw, uint8_t* buffer, uint32_t buf
return ret;
}
tusb_error_t mscd_xfer_cb(uint8_t rhport, uint8_t ep_addr, tusb_event_t event, uint32_t xferred_bytes)
tusb_error_t mscd_xfer_cb(uint8_t rhport, uint8_t ep_addr, uint8_t event, uint32_t xferred_bytes)
{
mscd_interface_t* p_msc = &_mscd_itf;
msc_cbw_t const * p_cbw = &p_msc->cbw;
@@ -425,7 +430,7 @@ tusb_error_t mscd_xfer_cb(uint8_t rhport, uint8_t ep_addr, tusb_event_t event, u
}else
{
// Application consume less than what we got (including zero)
if ( nbytes < xferred_bytes )
if ( nbytes < (int32_t) xferred_bytes )
{
if ( nbytes > 0 )
{

46
src/class/msc/msc_device.h
View File

@@ -55,14 +55,6 @@ TU_VERIFY_STATIC(CFG_TUD_MSC_BUFSIZE < UINT16_MAX, "Size is not correct");
#error MSC Device: Incorrect setting of MAX LUN
#endif
#ifndef CFG_TUD_MSC_BLOCK_NUM
#error CFG_TUD_MSC_BLOCK_NUM must be defined
#endif
#ifndef CFG_TUD_MSC_BLOCK_SZ
#error CFG_TUD_MSC_BLOCK_SZ must be defined
#endif
#ifndef CFG_TUD_MSC_BUFSIZE
#error CFG_TUD_MSC_BUFSIZE must be defined, value of CFG_TUD_MSC_BLOCK_SZ should work well, the more the better
#endif
@@ -89,6 +81,32 @@ TU_VERIFY_STATIC(CFG_TUD_MSC_BUFSIZE < UINT16_MAX, "Size is not correct");
extern "C" {
#endif
typedef struct {
CFG_TUSB_MEM_ALIGN msc_cbw_t cbw;
//#if defined (__ICCARM__) && (CFG_TUSB_MCU == OPT_MCU_LPC11UXX || CFG_TUSB_MCU == OPT_MCU_LPC13UXX)
// uint8_t padding1[64-sizeof(msc_cbw_t)]; // IAR cannot align struct's member
//#endif
CFG_TUSB_MEM_ALIGN msc_csw_t csw;
uint8_t itf_num;
uint8_t ep_in;
uint8_t ep_out;
// Bulk Only Transfer (BOT) Protocol
uint8_t stage;
uint32_t total_len;
uint32_t xferred_len; // numbered of bytes transferred so far in the Data Stage
// Sense Response Data
uint8_t sense_key;
uint8_t add_sense_code;
uint8_t add_sense_qualifier;
}mscd_interface_t;
extern mscd_interface_t _mscd_itf;
/** \addtogroup ClassDriver_MSC
* @{
* \defgroup MSC_Device Device
@@ -138,7 +156,7 @@ int32_t tud_msc_read10_cb (uint8_t lun, uint32_t lba, uint32_t offset, void* buf
* \retval negative Indicate error writing disk I/O. Tinyusb will \b STALL the corresponding
* endpoint and return failed status in command status wrapper phase.
*/
int32_t tud_msc_write10_cb (uint8_t lun, uint32_t lba, uint32_t offset, void* buffer, uint32_t bufsize);
int32_t tud_msc_write10_cb (uint8_t lun, uint32_t lba, uint32_t offset, uint8_t* buffer, uint32_t bufsize);
/**
* Callback invoked when received an SCSI command not in built-in list below.
@@ -164,6 +182,12 @@ ATTR_WEAK void tud_msc_read10_complete_cb(uint8_t lun);
ATTR_WEAK void tud_msc_write10_complete_cb(uint8_t lun);
ATTR_WEAK void tud_msc_scsi_complete_cb(uint8_t lun, uint8_t const scsi_cmd[16]);
// Hook to make a mass storage device read-only.
ATTR_WEAK bool tud_msc_is_writable_cb(uint8_t lun);
// Override for dynamic LUN sizes.
ATTR_WEAK bool tud_lun_capacity_cb(uint8_t lun, uint32_t* last_valid_sector, uint16_t* block_size);
/** @} */
/** @} */
@@ -174,7 +198,8 @@ ATTR_WEAK void tud_msc_scsi_complete_cb(uint8_t lun, uint8_t const scsi_cmd[16])
void mscd_init(void);
tusb_error_t mscd_open(uint8_t rhport, tusb_desc_interface_t const * p_interface_desc, uint16_t *p_length);
tusb_error_t mscd_control_request_st(uint8_t rhport, tusb_control_request_t const * p_request);
tusb_error_t mscd_control_request(uint8_t rhport, tusb_control_request_t const * p_request, uint16_t bytes_already_sent);
void mscd_control_request_complete (uint8_t rhport, tusb_control_request_t const * p_request);
tusb_error_t mscd_xfer_cb(uint8_t rhport, uint8_t edpt_addr, tusb_event_t event, uint32_t xferred_bytes);
void mscd_reset(uint8_t rhport);
@@ -185,4 +210,3 @@ void mscd_reset(uint8_t rhport);
#endif
#endif /* _TUSB_MSC_DEVICE_H_ */