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add int enable/disable for pullup

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hathach
2020-04-16 21:30:12 +07:00
parent 18d936b414
commit 3aaad8cd73
1 changed files with 6 additions and 2 deletions
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8
src/portable/ti/msp430x5xx/dcd_msp430x5xx.c
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@@ -206,20 +206,24 @@ void dcd_remote_wakeup(uint8_t rhport)
void dcd_connect(uint8_t rhport)
{
(void) rhport;
dcd_int_disable(rhport);
USBKEYPID = USBKEY;
USBCNF |= PUR_EN; // Enable pullup.
USBKEYPID = 0;
dcd_int_enable(rhport);
}
void dcd_disconnect(uint8_t rhport)
{
(void) rhport;
dcd_int_disable(rhport);
USBKEYPID = USBKEY;
USBCNF &= ~PUR_EN; // Disable pullup.
USBKEYPID = 0;
dcd_int_enable(rhport);
}
/*------------------------------------------------------------------*/