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simplify hid api

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add hid set_protocol() and set_protocol_complete_cb()
This commit is contained in:
hathach
2021-05-22 16:27:28 +07:00
parent 327336e921
commit 99add05aa7
3 changed files with 61 additions and 67 deletions
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13
src/class/hid/hid_host.h
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@@ -72,18 +72,18 @@ typedef struct
uint8_t tuh_n_hid_instance_count(uint8_t dev_addr);
// Check if HID instance is mounted
bool tuh_n_hid_n_mounted(uint8_t dev_addr, uint8_t instance);
bool tuh_n_hid_mounted(uint8_t dev_addr, uint8_t instance);
// Get interface supported protocol (bInterfaceProtocol) check out hid_interface_protocol_enum_t for possible values
uint8_t tuh_n_hid_n_interface_protocol(uint8_t dev_addr, uint8_t instance);
uint8_t tuh_n_hid_interface_protocol(uint8_t dev_addr, uint8_t instance);
// Get current active protocol: HID_PROTOCOL_BOOT (0) or HID_PROTOCOL_REPORT (1)
// Note: as HID spec, device will be initialized in Report mode
bool tuh_n_hid_n_get_protocol(uint8_t dev_addr, uint8_t instance);
bool tuh_n_hid_get_protocol(uint8_t dev_addr, uint8_t instance);
// Set protocol to HID_PROTOCOL_BOOT (0) or HID_PROTOCOL_REPORT (1)
// This function is only supported by Boot interface tuh_n_hid_n_boot_interface()
bool tuh_n_hid_n_set_protocol(uint8_t dev_addr, uint8_t instance, uint8_t protocol);
// This function is only supported by Boot interface (tuh_n_hid_interface_protocol() != NONE)
bool tuh_n_hid_set_protocol(uint8_t dev_addr, uint8_t instance, uint8_t protocol);
// Parse report descriptor into array of report_info struct and return number of reports.
// If return 0, this is a ingle report, otherwise it is composite report with 1st byte as ID.
@@ -116,6 +116,9 @@ void tuh_hid_get_report_cb(uint8_t dev_addr, uint8_t instance, uint8_t const* re
// Invoked when Sent Report to device via either regular or control endpoint
TU_ATTR_WEAK void tuh_hid_set_report_complete_cb(uint8_t dev_addr, uint8_t instance, uint8_t xferred_bytes);
// Invoked when Set Protocol request is complete
TU_ATTR_WEAK void tuh_hid_set_protocol_complete_cb(uint8_t dev_addr, uint8_t instance, uint8_t protocol);
//--------------------------------------------------------------------+
// Application API (Single device)
//--------------------------------------------------------------------+