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Cancellation fixes

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This commit is contained in:
NIIBE Yutaka
2015-09-09 17:04:59 +09:00
parent e9521648d5
commit 79b13fb4a9
5 changed files with 63 additions and 6 deletions
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10
example-cdc/usb-cdc.c
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@@ -173,9 +173,17 @@ usb_cb_device_reset (void)
/* Initialize Endpoint 0 */
usb_lld_setup_endpoint (ENDP0, EP_CONTROL, 0, ENDP0_RXADDR, ENDP0_TXADDR, 64);
chopstx_mutex_lock (&usb_mtx);
connected = 0;
bDeviceState = ATTACHED;
chopstx_cond_signal (&cnd_usb);
chopstx_mutex_unlock (&usb_mtx);
}
#define CDC_CTRL_DTR 0x0001
void
usb_cb_ctrl_write_finish (uint8_t req, uint8_t req_no, uint16_t value)
{
@@ -186,7 +194,7 @@ usb_cb_ctrl_write_finish (uint8_t req, uint8_t req_no, uint16_t value)
{
/* Open/close the connection. */
chopstx_mutex_lock (&usb_mtx);
connected = (value != 0)? 1 : 0;
connected = ((value & CDC_CTRL_DTR) != 0)? 1 : 0;
chopstx_cond_signal (&cnd_usb);
chopstx_mutex_unlock (&usb_mtx);
}