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refractor hidh keyboard

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changing class hidh behavior
This commit is contained in:
hathach
2013-03-24 21:40:49 +07:00
parent a1b17be681
commit c7c993d6cc
9 changed files with 85 additions and 98 deletions
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22
tinyusb/class/hid_host.c
View File

@@ -55,7 +55,7 @@
//--------------------------------------------------------------------+
// INTERNAL OBJECT & FUNCTION DECLARATION
//--------------------------------------------------------------------+
STATIC_ class_hid_keyboard_info_t keyboard_data[TUSB_CFG_HOST_DEVICE_MAX];
STATIC_ hidh_keyboard_info_t keyboard_data[TUSB_CFG_HOST_DEVICE_MAX]; // does not have addr0, index = dev_address-1
//--------------------------------------------------------------------+
@@ -63,28 +63,28 @@ STATIC_ class_hid_keyboard_info_t keyboard_data[TUSB_CFG_HOST_DEVICE_MAX];
//--------------------------------------------------------------------+
tusb_error_t tusbh_hid_keyboard_get(uint8_t const dev_addr, uint8_t instance_num, tusb_keyboard_report_t * const report)
{
keyboard_interface_t *p_kbd;
//------------- parameters validation -------------//
ASSERT_INT(TUSB_DEVICE_STATE_CONFIGURED, tusbh_device_get_state(dev_addr), TUSB_ERROR_DEVICE_NOT_READY);
ASSERT_PTR(report, TUSB_ERROR_INVALID_PARA);
ASSERT(instance_num < TUSB_CFG_HOST_HID_KEYBOARD_NO_INSTANCES_PER_DEVICE, TUSB_ERROR_INVALID_PARA);
p_kbd = &keyboard_data[dev_addr].instance[instance_num];
keyboard_interface_t *p_kbd;
p_kbd = &keyboard_data[dev_addr-1].instance[instance_num];
// TODO abtract class support for device
ASSERT(0 != p_kbd->pipe_in.dev_addr, TUSB_ERROR_CLASS_DEVICE_DONT_SUPPORT);
ASSERT_INT(PIPE_STATUS_COMPLETE, usbh_pipe_status_get(p_kbd->pipe_in), TUSB_ERROR_CLASS_DATA_NOT_AVAILABLE);
memcpy(report, p_kbd->buffer, p_kbd->report_size);
// TODO abtract to use hidh service
ASSERT_STATUS( hcd_pipe_xfer(p_kbd->pipe_in, report, p_kbd->report_size, 1) ) ;
return TUSB_ERROR_NONE;
}
uint8_t tusbh_hid_keyboard_no_instances(uint8_t const dev_addr)
{
ASSERT_INT(TUSB_DEVICE_STATE_CONFIGURED, tusbh_device_get_state(dev_addr), 0);
ASSERT(tusbh_device_is_configured(dev_addr), 0);
return keyboard_data[dev_addr].instance_count;
return keyboard_data[dev_addr-1].instance_count;
}
//--------------------------------------------------------------------+
@@ -99,12 +99,12 @@ void hidh_init(void)
void hidh_keyboard_init(void)
{
memclr_(&keyboard_data, sizeof(class_hid_keyboard_info_t)*TUSB_CFG_HOST_DEVICE_MAX);
memclr_(&keyboard_data, sizeof(hidh_keyboard_info_t)*TUSB_CFG_HOST_DEVICE_MAX);
}
tusb_error_t hidh_keyboard_install(uint8_t const dev_addr, uint8_t const *descriptor)
{
keyboard_data[dev_addr].instance_count++;
keyboard_data[dev_addr-1].instance_count++;
return TUSB_ERROR_NONE;
}

10
tinyusb/class/hid_host.h
View File

@@ -62,7 +62,13 @@
//--------------------------------------------------------------------+
// APPLICATION API
//--------------------------------------------------------------------+
uint8_t tusbh_hid_keyboard_no_instances(uint8_t const dev_addr) ATTR_WARN_UNUSED_RESULT;
uint8_t tusbh_hid_keyboard_no_instances(uint8_t const dev_addr) ATTR_PURE ATTR_WARN_UNUSED_RESULT;
static inline bool tusbh_hid_keyboard_is_supported(uint8_t const dev_addr) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT ATTR_PURE;
static inline bool tusbh_hid_keyboard_is_supported(uint8_t const dev_addr)
{
return tusbh_hid_keyboard_no_instances(dev_addr) > 0;
}
tusb_error_t tusbh_hid_keyboard_get(uint8_t const handle, uint8_t const instance_num, tusb_keyboard_report_t * const report) ATTR_WARN_UNUSED_RESULT;
pipe_status_t tusbh_hid_keyboard_pipe_status(uint8_t const handle, uint8_t const instance_num) ATTR_WARN_UNUSED_RESULT;
@@ -80,7 +86,7 @@ typedef struct {
typedef struct {
uint8_t instance_count;
keyboard_interface_t instance[TUSB_CFG_HOST_HID_KEYBOARD_NO_INSTANCES_PER_DEVICE];
} class_hid_keyboard_info_t;
} hidh_keyboard_info_t;
void hidh_keyboard_init(void);
tusb_error_t hidh_keyboard_install(uint8_t dev_addr, uint8_t const *descriptor) ATTR_WARN_UNUSED_RESULT;