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implement hcd_port_speed_get

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move port reset & speed detection from isr context to usbh enumeration task
- decrease time in isr significantly from 50 ms to 580us
fix bug with osal_task_delay for freeRTOS buil
This commit is contained in:
hathach
2013-04-25 17:48:55 +07:00
parent 3763e22c9a
commit c0104b996e
7 changed files with 27 additions and 16 deletions
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11
tinyusb/host/usbh.c
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@@ -202,10 +202,10 @@ void usbh_isr(pipe_handle_t pipe_hdl, uint8_t class_code, tusb_event_t event)
}
}
void usbh_device_plugged_isr(uint8_t hostid, tusb_speed_t speed)
void usbh_device_plugged_isr(uint8_t hostid)
{
osal_queue_send(enum_queue_hdl,
&(usbh_enumerate_t){ .core_id = hostid, .speed = speed} );
&(usbh_enumerate_t){ .core_id = hostid} );
}
void usbh_device_unplugged_isr(uint8_t hostid)
@@ -277,16 +277,19 @@ tusb_error_t enumeration_body_subtask(void)
osal_queue_receive(enum_queue_hdl, &enum_entry, OSAL_TIMEOUT_WAIT_FOREVER, &error);
SUBTASK_ASSERT( hcd_port_connect_status(enum_entry.core_id) ); // ensure device is still plugged
usbh_devices[0].core_id = enum_entry.core_id; // TODO refractor integrate to device_pool
usbh_devices[0].hub_addr = enum_entry.hub_addr;
usbh_devices[0].hub_port = enum_entry.hub_port;
usbh_devices[0].speed = enum_entry.speed;
hcd_port_reset( usbh_devices[0].core_id ); // port must be reset to have correct speed operation
usbh_devices[0].speed = hcd_port_speed_get( usbh_devices[0].core_id );
SUBTASK_ASSERT_STATUS( usbh_pipe_control_open(0, 8) );
usbh_devices[0].state = TUSB_DEVICE_STATE_ADDRESSED;
#ifndef _TEST_
// TODO finalize delay after reset, hack delay 100 ms, otherwise speed is detected as LOW in most cases
// TODO hack delay 100 ms for slow device (use retry on the 1st xfer instead later)
osal_task_delay(100);
#endif