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enhance device hid

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- add CFG_TUD_HID_ASCII_TO_KEYCODE_LOOKUP
- add tud_hid_keyboard_send_keycode(), tud_hid_keyboard_send_char(),
tud_hid_keyboard_send_string()
- add timeout_blocking_wait()
This commit is contained in:
hathach
2018-07-23 17:46:07 +07:00
parent 262be103e0
commit 3e209f9c20
6 changed files with 385 additions and 131 deletions
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48
src/class/hid/hid_device.h
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@@ -63,22 +63,26 @@
*/
bool tud_hid_keyboard_busy(void);
/** \brief Submit USB transfer
* \param[in] rhport USB Controller ID
* \param[in,out] p_report address that is used to store data from device. Must be accessible by usb controller (see \ref CFG_TUSB_ATTR_USBRAM)
* \returns \ref tusb_error_t type to indicate success or error condition.
* \retval TUSB_ERROR_NONE on success
* \retval TUSB_ERROR_INTERFACE_IS_BUSY if the interface is already transferring data with device
* \retval TUSB_ERROR_DEVICE_NOT_READY if device is not yet configured (by SET CONFIGURED request)
* \retval TUSB_ERROR_INVALID_PARA if input parameters are not correct
* \note This function is non-blocking and returns immediately. Data will be transferred when USB Host work with this interface.
* The result of usb transfer will be reported by the interface's callback function
/** \brief Send a keyboard report
* \param[in,out] p_report Report data, if NULL, an empty report (all zeroes) is used
* \returns true on success, false otherwise (not mounted or busy)
*/
tusb_error_t tud_hid_keyboard_send(hid_keyboard_report_t const *p_report);
bool tud_hid_keyboard_send_report(hid_keyboard_report_t const *p_report);
//--------------------------------------------------------------------+
// APPLICATION CALLBACK API
//--------------------------------------------------------------------+
bool tud_hid_keyboard_send_keycode(uint8_t modifier, uint8_t keycode[6]);
#if CFG_TUD_HID_ASCII_TO_KEYCODE_LOOKUP
bool tud_hid_keyboard_send_char(char ch);
bool tud_hid_keyboard_send_string(const char* str, uint32_t interval_ms);
typedef struct{
uint8_t shift;
uint8_t keycode;
}hid_ascii_to_keycode_entry_t;
extern const hid_ascii_to_keycode_entry_t HID_ASCII_TO_KEYCODE[128];
#endif
/*------------- Callbacks -------------*/
/** \brief Callback function that is invoked when USB host request \ref HID_REQUEST_CONTROL_GET_REPORT
* via control endpoint.
@@ -120,23 +124,15 @@ ATTR_WEAK void tud_hid_keyboard_set_report_cb(hid_report_type_t report_type, uin
* \retval false if the interface is not busy meaning the stack successfully transferred data from/to host
* \note This function is primarily used for polling/waiting result after \ref tusbd_hid_mouse_send.
*/
bool tud_hid_mouse_is_busy(void);
bool tud_hid_mouse_busy(void);
/** \brief Perform transfer queuing
* \param[in,out] p_report address that is used to store data from device. Must be accessible by usb controller (see \ref CFG_TUSB_ATTR_USBRAM)
* \returns \ref tusb_error_t type to indicate success or error condition.
* \retval TUSB_ERROR_NONE on success
* \retval TUSB_ERROR_INTERFACE_IS_BUSY if the interface is already transferring data with device
* \retval TUSB_ERROR_DEVICE_NOT_READY if device is not yet configured (by SET CONFIGURED request)
* \retval TUSB_ERROR_INVALID_PARA if input parameters are not correct
* \note This function is non-blocking and returns immediately. Data will be transferred when USB Host work with this interface.
* The result of usb transfer will be reported by the interface's callback function
* \returns true on success, false otherwise (not mounted or busy)
*/
tusb_error_t tud_hid_mouse_send(hid_mouse_report_t const *p_report);
bool tud_hid_mouse_send(hid_mouse_report_t const *p_report);
//--------------------------------------------------------------------+
// APPLICATION CALLBACK API
//--------------------------------------------------------------------+
/*------------- Callbacks -------------*/
/** \brief Callback function that is invoked when USB host request \ref HID_REQUEST_CONTROL_GET_REPORT
* via control endpoint.