Embedded/tinyusb
1
0
Fork 0
mirror of https://github.com/hathach/tinyusb.git synced 2025-01-17 05:32:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

simplify tusbh_cdc_ to tuh_cdc_

Browse Source
This commit is contained in:
hathach 2015-05-01 19:13:43 +07:00
parent 6ee14bdd23
commit a3e7c104b3
3 changed files with 25 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
demos/host/src/cdc_serial_host_app.c
View File

@ -60,7 +60,7 @@ static uint8_t received_bytes; // set by transfer complete callback
//--------------------------------------------------------------------+
// tinyusb callbacks
//--------------------------------------------------------------------+
void tusbh_cdc_mounted_cb(uint8_t dev_addr)
void tuh_cdc_mounted_cb(uint8_t dev_addr)
{ // application set-up
printf("\na CDC device (address %d) is mounted\n", dev_addr);
@ -69,16 +69,16 @@ void tusbh_cdc_mounted_cb(uint8_t dev_addr)
received_bytes = 0;
osal_semaphore_reset(sem_hdl);
tusbh_cdc_receive(dev_addr, serial_in_buffer, SERIAL_BUFFER_SIZE, true); // schedule first transfer
tuh_cdc_receive(dev_addr, serial_in_buffer, SERIAL_BUFFER_SIZE, true); // schedule first transfer
}
void tusbh_cdc_unmounted_cb(uint8_t dev_addr)
void tuh_cdc_unmounted_cb(uint8_t dev_addr)
{ // application tear-down
printf("\na CDC device (address %d) is unmounted \n", dev_addr);
}
// invoked ISR context
void tusbh_cdc_xfer_isr(uint8_t dev_addr, tusb_event_t event, cdc_pipeid_t pipe_id, uint32_t xferred_bytes)
void tuh_cdc_xfer_isr(uint8_t dev_addr, tusb_event_t event, cdc_pipeid_t pipe_id, uint32_t xferred_bytes)
{
(void) dev_addr; // compiler warnings
@ -94,7 +94,7 @@ void tusbh_cdc_xfer_isr(uint8_t dev_addr, tusb_event_t event, cdc_pipeid_t pipe_
case TUSB_EVENT_XFER_ERROR:
received_bytes = 0; // ignore
tusbh_cdc_receive(dev_addr, serial_in_buffer, SERIAL_BUFFER_SIZE, true); // waiting for next data
tuh_cdc_receive(dev_addr, serial_in_buffer, SERIAL_BUFFER_SIZE, true); // waiting for next data
break;
case TUSB_EVENT_XFER_STALLED:
@ -131,16 +131,16 @@ OSAL_TASK_FUNCTION( cdc_serial_host_app_task, p_task_para)
//------------- send characters got from uart terminal to the first CDC device -------------//
for(uint8_t dev_addr=1; dev_addr <= TUSB_CFG_HOST_DEVICE_MAX; dev_addr++)
{
if ( tusbh_cdc_serial_is_mounted(dev_addr) )
if ( tuh_cdc_serial_is_mounted(dev_addr) )
{
int ch_tx = getchar();
if ( ch_tx > 0 )
{ // USB is much faster than serial, here we assume usb is always complete. There could be some characters missing though
serial_out_buffer[0] = (uint8_t) ch_tx;
if ( !tusbh_cdc_is_busy(dev_addr, CDC_PIPE_DATA_OUT) )
if ( !tuh_cdc_is_busy(dev_addr, CDC_PIPE_DATA_OUT) )
{
tusbh_cdc_send(dev_addr, serial_out_buffer, 1, false); // no need for callback on serial out pipe
tuh_cdc_send(dev_addr, serial_out_buffer, 1, false); // no need for callback on serial out pipe
}
}
break; // demo app only communicate with the first CDC-capable device
@ -157,9 +157,9 @@ OSAL_TASK_FUNCTION( cdc_serial_host_app_task, p_task_para)
for(uint8_t dev_addr=1; dev_addr <= TUSB_CFG_HOST_DEVICE_MAX; dev_addr++)
{
if ( tusbh_cdc_serial_is_mounted(dev_addr) )
if ( tuh_cdc_serial_is_mounted(dev_addr) )
{
tusbh_cdc_receive(dev_addr, serial_in_buffer, SERIAL_BUFFER_SIZE, true);
tuh_cdc_receive(dev_addr, serial_in_buffer, SERIAL_BUFFER_SIZE, true);
break; // demo app only communicate with the first CDC-capable device
}

14
tinyusb/class/cdc_host.c
View File

@ -80,7 +80,7 @@ STATIC_ INLINE_ bool tusbh_cdc_is_mounted(uint8_t dev_addr)
#endif
}
bool tusbh_cdc_is_busy(uint8_t dev_addr, cdc_pipeid_t pipeid)
bool tuh_cdc_is_busy(uint8_t dev_addr, cdc_pipeid_t pipeid)
{
if ( !tusbh_cdc_is_mounted(dev_addr) ) return false;
@ -106,7 +106,7 @@ bool tusbh_cdc_is_busy(uint8_t dev_addr, cdc_pipeid_t pipeid)
//--------------------------------------------------------------------+
// APPLICATION API (parameter validation needed)
//--------------------------------------------------------------------+
bool tusbh_cdc_serial_is_mounted(uint8_t dev_addr)
bool tuh_cdc_serial_is_mounted(uint8_t dev_addr)
{
// TODO consider all AT Command as serial candidate
return tusbh_cdc_is_mounted(dev_addr) &&
@ -114,7 +114,7 @@ bool tusbh_cdc_serial_is_mounted(uint8_t dev_addr)
(cdch_data[dev_addr-1].interface_protocol <= CDC_COMM_PROTOCOL_ATCOMMAND_CDMA);
}
tusb_error_t tusbh_cdc_send(uint8_t dev_addr, void const * p_data, uint32_t length, bool is_notify)
tusb_error_t tuh_cdc_send(uint8_t dev_addr, void const * p_data, uint32_t length, bool is_notify)
{
ASSERT( tusbh_cdc_is_mounted(dev_addr), TUSB_ERROR_CDCH_DEVICE_NOT_MOUNTED);
ASSERT( p_data != NULL && length, TUSB_ERROR_INVALID_PARA);
@ -125,7 +125,7 @@ tusb_error_t tusbh_cdc_send(uint8_t dev_addr, void const * p_data, uint32_t leng
return hcd_pipe_xfer( pipe_out, (void *) p_data, length, is_notify);
}
tusb_error_t tusbh_cdc_receive(uint8_t dev_addr, void * p_buffer, uint32_t length, bool is_notify)
tusb_error_t tuh_cdc_receive(uint8_t dev_addr, void * p_buffer, uint32_t length, bool is_notify)
{
ASSERT( tusbh_cdc_is_mounted(dev_addr), TUSB_ERROR_CDCH_DEVICE_NOT_MOUNTED);
ASSERT( p_buffer != NULL && length, TUSB_ERROR_INVALID_PARA);
@ -217,7 +217,7 @@ tusb_error_t cdch_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t con
{
// FIXME mounted class flag is not set yet
tusbh_cdc_mounted_cb(dev_addr);
tuh_cdc_mounted_cb(dev_addr);
}
OSAL_SUBTASK_END
@ -225,7 +225,7 @@ tusb_error_t cdch_open_subtask(uint8_t dev_addr, tusb_descriptor_interface_t con
void cdch_isr(pipe_handle_t pipe_hdl, tusb_event_t event, uint32_t xferred_bytes)
{
tusbh_cdc_xfer_isr( pipe_hdl.dev_addr, event, get_app_pipeid(pipe_hdl), xferred_bytes );
tuh_cdc_xfer_isr( pipe_hdl.dev_addr, event, get_app_pipeid(pipe_hdl), xferred_bytes );
}
void cdch_close(uint8_t dev_addr)
@ -238,7 +238,7 @@ void cdch_close(uint8_t dev_addr)
memclr_(p_cdc, sizeof(cdch_data_t));
tusbh_cdc_unmounted_cb(dev_addr);
tuh_cdc_unmounted_cb(dev_addr);
}

16
tinyusb/class/cdc_host.h
View File

@ -62,7 +62,7 @@
* \retval true if device supports
* \retval false if device does not support or is not mounted
*/
bool tusbh_cdc_serial_is_mounted(uint8_t dev_addr) ATTR_PURE ATTR_WARN_UNUSED_RESULT;
bool tuh_cdc_serial_is_mounted(uint8_t dev_addr) ATTR_PURE ATTR_WARN_UNUSED_RESULT;
/** \brief Check if the interface is currently busy or not
* \param[in] dev_addr device address
@ -71,9 +71,9 @@ bool tusbh_cdc_serial_is_mounted(uint8_t dev_addr) ATTR_PURE ATTR_WARN_UNUSED_RE
* \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 tusbh_cdc_serial_is_mounted) before calling this function.
* (by \ref tuh_cdc_serial_is_mounted) before calling this function.
*/
bool tusbh_cdc_is_busy(uint8_t dev_addr, cdc_pipeid_t pipeid) ATTR_PURE ATTR_WARN_UNUSED_RESULT;
bool tuh_cdc_is_busy(uint8_t dev_addr, cdc_pipeid_t pipeid) ATTR_PURE ATTR_WARN_UNUSED_RESULT;
/** \brief Perform USB OUT transfer to device
* \param[in] dev_addr device address
@ -86,7 +86,7 @@ bool tusbh_cdc_is_busy(uint8_t dev_addr, cdc_pipeid_t pipeid) ATTR_PURE ATTR_WA
* \note This function is non-blocking and returns immediately. The result of USB transfer will be reported by the
* interface's callback function. \a p_data must be declared with \ref TUSB_CFG_ATTR_USBRAM.
*/
tusb_error_t tusbh_cdc_send(uint8_t dev_addr, void const * p_data, uint32_t length, bool is_notify);
tusb_error_t tuh_cdc_send(uint8_t dev_addr, void const * p_data, uint32_t length, bool is_notify);
/** \brief Perform USB IN transfer to get data from device
* \param[in] dev_addr device address
@ -99,7 +99,7 @@ tusb_error_t tusbh_cdc_send(uint8_t dev_addr, void const * p_data, uint32_t leng
* \note This function is non-blocking and returns immediately. The result of USB transfer will be reported by the
* interface's callback function. \a p_data must be declared with \ref TUSB_CFG_ATTR_USBRAM.
*/
tusb_error_t tusbh_cdc_receive(uint8_t dev_addr, void * p_buffer, uint32_t length, bool is_notify);
tusb_error_t tuh_cdc_receive(uint8_t dev_addr, void * p_buffer, uint32_t length, bool is_notify);
//--------------------------------------------------------------------+
// CDC APPLICATION CALLBACKS
@ -108,13 +108,13 @@ tusb_error_t tusbh_cdc_receive(uint8_t dev_addr, void * p_buffer, uint32_t lengt
* \param[in] dev_addr Address of newly mounted device
* \note This callback should be used by Application to set-up interface-related data
*/
void tusbh_cdc_mounted_cb(uint8_t dev_addr);
void tuh_cdc_mounted_cb(uint8_t dev_addr);
/** \brief Callback function that will be invoked when a device with CDC Abstract Control Model interface is unmounted
* \param[in] dev_addr Address of newly unmounted device
* \note This callback should be used by Application to tear-down interface-related data
*/
void tusbh_cdc_unmounted_cb(uint8_t dev_addr);
void tuh_cdc_unmounted_cb(uint8_t dev_addr);
/** \brief Callback function that is invoked when an transferring event occurred
* \param[in] dev_addr Address of device
@ -127,7 +127,7 @@ void tusbh_cdc_unmounted_cb(uint8_t dev_addr);
* - TUSB_EVENT_XFER_STALLED : previously scheduled transfer is stalled by device.
* \note
*/
void tusbh_cdc_xfer_isr(uint8_t dev_addr, tusb_event_t event, cdc_pipeid_t pipe_id, uint32_t xferred_bytes);
void tuh_cdc_xfer_isr(uint8_t dev_addr, tusb_event_t event, cdc_pipeid_t pipe_id, uint32_t xferred_bytes);
/// @} // group CDC_Serial_Host
/// @}