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change keyboard_app.c & mouse_app.c from polling API to interrupt-based (callback isr)

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and using OSAL for task-base demo
- fix ehci error with XFER_COMPLETE callback to usbh_isr, TD need to be freed & unlink before invoking
callback
- fix bug in usbh.c set device state to CONFIGURED right after SET_CONFIGURE control xfer
This commit is contained in:
hathach
2013-04-10 02:34:40 +07:00
parent e14aa4197d
commit 2d7fbb5153
7 changed files with 167 additions and 114 deletions
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88
demos/host/mouse_app.c
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@@ -39,50 +39,80 @@
// INCLUDE
//--------------------------------------------------------------------+
#include "mouse_app.h"
//--------------------------------------------------------------------+
// MACRO CONSTANT TYPEDEF
//--------------------------------------------------------------------+
#define QUEUE_MOUSE_REPORT_DEPTH 5
//--------------------------------------------------------------------+
// INTERNAL OBJECT & FUNCTION DECLARATION
//--------------------------------------------------------------------+
tusb_mouse_report_t mouse_report TUSB_CFG_ATTR_USBRAM;
static tusb_mouse_report_t usb_mouse_report TUSB_CFG_ATTR_USBRAM;
OSAL_QUEUE_DEF(queue_mouse_report, QUEUE_MOUSE_REPORT_DEPTH, tusb_mouse_report_t);
static osal_queue_handle_t q_mouse_report_hdl;
//--------------------------------------------------------------------+
// IMPLEMENTATION
// tinyusb callback (ISR context)
//--------------------------------------------------------------------+
void mouse_app_task(void)
void tusbh_hid_mouse_isr(uint8_t dev_addr, uint8_t instance_num, tusb_event_t event)
{
for (uint8_t dev_addr = 1; dev_addr <= TUSB_CFG_HOST_DEVICE_MAX; dev_addr++)
switch(event)
{
if ( tusbh_hid_mouse_is_supported(dev_addr) )
{
switch (tusbh_hid_mouse_status(dev_addr,0))
{
case TUSB_INTERFACE_STATUS_READY:
case TUSB_INTERFACE_STATUS_ERROR: // skip error, get next key
tusbh_hid_mouse_get_report(dev_addr, 0, (uint8_t*) &mouse_report);
break;
case TUSB_EVENT_INTERFACE_OPEN: // application set-up
osal_queue_flush(q_mouse_report_hdl);
tusbh_hid_mouse_get_report(dev_addr, instance_num, (uint8_t*) &usb_mouse_report); // first report
break;
case TUSB_INTERFACE_STATUS_COMPLETE:
// TODO buffer in queue
if ( mouse_report.buttons || mouse_report.x || mouse_report.y)
{
printf("buttons: %c%c%c (x, y) = (%d, %d)\n",
mouse_report.buttons & HID_MOUSEBUTTON_LEFT ? 'L' : '-',
mouse_report.buttons & HID_MOUSEBUTTON_MIDDLE ? 'M' : '-',
mouse_report.buttons & HID_MOUSEBUTTON_RIGHT ? 'R' : '-',
mouse_report.x, mouse_report.y);
}
case TUSB_EVENT_INTERFACE_CLOSE: // application tear-down
memclr_(&mouse_report, sizeof(tusb_mouse_report_t)); // TODO use callback to synchronize
tusbh_hid_mouse_get_report(dev_addr, 0, (uint8_t*) &mouse_report);
break;
break;
case TUSB_INTERFACE_STATUS_BUSY:
break;
case TUSB_EVENT_XFER_COMPLETE:
osal_queue_send(q_mouse_report_hdl, &usb_mouse_report);
tusbh_hid_mouse_get_report(dev_addr, instance_num, (uint8_t*) &usb_mouse_report);
break;
}
}
case TUSB_EVENT_XFER_ERROR:
tusbh_hid_mouse_get_report(dev_addr, instance_num, (uint8_t*) &usb_mouse_report); // ignore & continue
break;
default :
break;
}
}
//--------------------------------------------------------------------+
// APPLICATION
// NOTICE: MOUSE REPORT IS NOT CORRECT UNTIL A DECENT HID PARSER IS
// IMPLEMENTED, MEANWHILE IT CAN MISS DISPLAY BUTTONS OR X,Y etc
//--------------------------------------------------------------------+
void mouse_app_init(void)
{
q_mouse_report_hdl = osal_queue_create(&queue_mouse_report);
// TODO mouse_app_task create
}
//------------- main task -------------//
OSAL_TASK_DECLARE( mouse_app_task )
{
tusb_error_t error;
tusb_mouse_report_t mouse_report;
OSAL_TASK_LOOP_BEGIN
osal_queue_receive(q_mouse_report_hdl, &mouse_report, OSAL_TIMEOUT_WAIT_FOREVER, &error);
if ( mouse_report.buttons || mouse_report.x || mouse_report.y)
{
printf("buttons: %c%c%c (x, y) = (%d, %d)\n",
mouse_report.buttons & HID_MOUSEBUTTON_LEFT ? 'L' : '-',
mouse_report.buttons & HID_MOUSEBUTTON_MIDDLE ? 'M' : '-',
mouse_report.buttons & HID_MOUSEBUTTON_RIGHT ? 'R' : '-',
mouse_report.x, mouse_report.y);
}
OSAL_TASK_LOOP_END
}