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Code Issues Releases Activity

update function comment

This commit is contained in:
hathach 2021-02-23 11:38:15 +07:00
parent f2ed2ae09a
commit ade4bf74ea
1 changed files with 7 additions and 14 deletions
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21
src/class/msc/msc_host.h
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@ -51,34 +51,27 @@ typedef bool (*tuh_msc_complete_cb_t)(uint8_t dev_addr, msc_cbw_t const* cbw, ms
// This function true after tuh_msc_mounted_cb() and false after tuh_msc_unmounted_cb() // This function true after tuh_msc_mounted_cb() and false after tuh_msc_unmounted_cb()
bool tuh_msc_mounted(uint8_t dev_addr); bool tuh_msc_mounted(uint8_t dev_addr);
/** \brief Check if the interface is currently busy or not // Check if the interface is currently busy transferring data
* \param[in] dev_addr device address bool tuh_msc_is_busy(uint8_t dev_addr);
* \retval true if the interface is busy meaning the stack is still transferring/waiting data from/to device
* \retval false if the interface is not busy meaning the stack successfully transferred data from/to device
* \note This function is used to check if previous transfer is complete (success or error), so that the next transfer
* can be scheduled. User needs to make sure the corresponding interface is mounted (by \ref tuh_msc_is_mounted)
* before calling this function
*/
bool tuh_msc_is_busy(uint8_t dev_addr);
// Get Max Lun // Get Max Lun
uint8_t tuh_msc_get_maxlun(uint8_t dev_addr); uint8_t tuh_msc_get_maxlun(uint8_t dev_addr);
// Carry out a full SCSI command (cbw, data, csw) in non-blocking manner. // Perform a full SCSI command (cbw, data, csw) in non-blocking manner.
// `complete_cb` callback is invoked when SCSI op is complete. // `complete_cb` callback is invoked when SCSI op is complete.
// return true if success, false if there is already pending operation. // return true if success, false if there is already pending operation.
bool tuh_msc_scsi_command(uint8_t dev_addr, msc_cbw_t const* cbw, void* data, tuh_msc_complete_cb_t complete_cb); bool tuh_msc_scsi_command(uint8_t dev_addr, msc_cbw_t const* cbw, void* data, tuh_msc_complete_cb_t complete_cb);
// Carry out SCSI INQUIRY command in non-blocking manner. // Perform SCSI Inquiry command
bool tuh_msc_inquiry(uint8_t dev_addr, uint8_t lun, scsi_inquiry_resp_t* response, tuh_msc_complete_cb_t complete_cb); bool tuh_msc_inquiry(uint8_t dev_addr, uint8_t lun, scsi_inquiry_resp_t* response, tuh_msc_complete_cb_t complete_cb);
// Carry out SCSI REQUEST SENSE (10) command in non-blocking manner. // Perform SCSI Test Unit Ready command
bool tuh_msc_test_unit_ready(uint8_t dev_addr, uint8_t lun, tuh_msc_complete_cb_t complete_cb); bool tuh_msc_test_unit_ready(uint8_t dev_addr, uint8_t lun, tuh_msc_complete_cb_t complete_cb);
// Carry out SCSI REQUEST SENSE (10) command in non-blocking manner. // Perform SCSI Request Sense (10) command
bool tuh_msc_request_sense(uint8_t dev_addr, uint8_t lun, void *resposne, tuh_msc_complete_cb_t complete_cb); bool tuh_msc_request_sense(uint8_t dev_addr, uint8_t lun, void *resposne, tuh_msc_complete_cb_t complete_cb);
// Carry out SCSI READ CAPACITY (10) command in non-blocking manner. // Perform SCSI Read Capacity (10) command
bool tuh_msc_read_capacity(uint8_t dev_addr, uint8_t lun, scsi_read_capacity10_resp_t* response, tuh_msc_complete_cb_t complete_cb); bool tuh_msc_read_capacity(uint8_t dev_addr, uint8_t lun, scsi_read_capacity10_resp_t* response, tuh_msc_complete_cb_t complete_cb);
#if 0 #if 0