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add test for pipe_interrupt_xfer

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implement keyboard app code
- forcefully place keyboard_report in RAM section 3
change used bit in qtd from reserved in buffer[1] to alternate link
add code for fake ehci controller runs on period interrupt
change signature of tusbh_hid_keyboard_get_report
- tusb_keyboard_report_t* to uint8_t*
implement period (interrupt) complete isr processing
This commit is contained in:
hathach
2013-03-27 11:51:44 +07:00
parent b0ff7a7e23
commit 7b5d9edc5a
14 changed files with 542 additions and 402 deletions
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demos/host/keyboard_app.c
+34 -2
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@@ -38,9 +38,7 @@
//--------------------------------------------------------------------+
// INCLUDE
//--------------------------------------------------------------------+
#include "tusb.h"
#include "keyboard_app.h"
//--------------------------------------------------------------------+
// MACRO CONSTANT TYPEDEF
//--------------------------------------------------------------------+
@@ -48,17 +46,51 @@
//--------------------------------------------------------------------+
// INTERNAL OBJECT & FUNCTION DECLARATION
//--------------------------------------------------------------------+
//TUSB_CFG_ATTR_USBRAM
__attribute__ ((section(".data.$RAM3")))
tusb_keyboard_report_t keyboard_report;
//--------------------------------------------------------------------+
// IMPLEMENTATION
//--------------------------------------------------------------------+
// only convert a-z (case insensitive) + 0-9
static inline uint8_t keycode_to_ascii(uint8_t keycode) ATTR_CONST ATTR_ALWAYS_INLINE;
static inline uint8_t keycode_to_ascii(uint8_t keycode)
{
return
( KEYBOARD_KEYCODE_a <= keycode && keycode <= KEYBOARD_KEYCODE_z) ? ( (keycode - KEYBOARD_KEYCODE_a) + 'a' ) :
( KEYBOARD_KEYCODE_1 <= keycode && keycode < KEYBOARD_KEYCODE_0) ? ( (keycode - KEYBOARD_KEYCODE_1) + '1' ) :
( KEYBOARD_KEYCODE_0 == keycode) ? '0' : 'x';
}
void keyboard_app_task(void)
{
for (uint8_t dev_addr = 1; dev_addr <= TUSB_CFG_HOST_DEVICE_MAX; dev_addr++)
{
if ( tusbh_hid_keyboard_is_supported(dev_addr) )
{
switch (tusbh_hid_keyboard_status(dev_addr,0))
{
case TUSB_INTERFACE_STATUS_READY:
case TUSB_INTERFACE_STATUS_ERROR: // skip error, get next key
tusbh_hid_keyboard_get_report(dev_addr, 0, (uint8_t*) &keyboard_report);
break;
case TUSB_INTERFACE_STATUS_COMPLETE:
// TODO buffer in queue
for(uint8_t i=0; i<6; i++)
{
if ( keyboard_report.keycode[i] != 0 )
printf("%c", keycode_to_ascii(keyboard_report.keycode[i]));
}
break;
case TUSB_INTERFACE_STATUS_BUSY:
break;
}
}
}
}