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Merge pull request #350 from hathach/synopsys-msp430-dcd-disconnect-connect

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Synopsys msp430 dcd disconnect connect
This commit is contained in:
Ha Thach
2020-04-17 09:51:15 +07:00
committed by GitHub
parent 9aa553ccc2 3aaad8cd73
commit 19e2eb66c0
4 changed files with 59 additions and 16 deletions
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src/portable/st/synopsys/dcd_synopsys.c
+17 -4
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@@ -209,10 +209,6 @@ void dcd_init (uint8_t rhport)
// Enable USB transceiver.
USB_OTG_FS->GCCFG |= USB_OTG_GCCFG_PWRDWN;
// Soft Connect -> Enable pullup on D+/D-.
// This step does not appear to be specified in the programmer's model.
dev->DCTL &= ~USB_OTG_DCTL_SDIS;
}
void dcd_int_enable (uint8_t rhport)
@@ -250,6 +246,23 @@ void dcd_remote_wakeup(uint8_t rhport)
(void) rhport;
}
void dcd_connect(uint8_t rhport)
{
(void) rhport;
USB_OTG_DeviceTypeDef * dev = DEVICE_BASE;
dev->DCTL &= ~USB_OTG_DCTL_SDIS;
}
void dcd_disconnect(uint8_t rhport)
{
(void) rhport;
USB_OTG_DeviceTypeDef * dev = DEVICE_BASE;
dev->DCTL |= USB_OTG_DCTL_SDIS;
}
/*------------------------------------------------------------------*/
/* DCD Endpoint port
*------------------------------------------------------------------*/