summaryrefslogtreecommitdiff
path: root/src/portable/microchip/samd
diff options
context:
space:
mode:
authorHa Thach <[email protected]>2020-04-11 15:49:34 +0700
committerGitHub <[email protected]>2020-04-11 15:49:34 +0700
commit04a06ec40147f1f44cfee0567667cc97bbe900ee (patch)
treee1efa890fa3ceb93e15244ba6e6df3e61c701910 /src/portable/microchip/samd
parent4748b349a2812fb2e08f7dfd04866afd50acb98f (diff)
parent13a3081d308828ae6e4b9a40bb8ac7bf5b0e424c (diff)
Merge branch 'master' into refactor-irqhandler
Diffstat (limited to 'src/portable/microchip/samd')
-rw-r--r--src/portable/microchip/samd/dcd_samd.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/src/portable/microchip/samd/dcd_samd.c b/src/portable/microchip/samd/dcd_samd.c
index 420526bfa..2c01f8017 100644
--- a/src/portable/microchip/samd/dcd_samd.c
+++ b/src/portable/microchip/samd/dcd_samd.c
@@ -154,10 +154,23 @@ void dcd_set_config (uint8_t rhport, uint8_t config_num)
void dcd_remote_wakeup(uint8_t rhport)
{
(void) rhport;
-
USB->DEVICE.CTRLB.bit.UPRSM = 1;
}
+// disconnect by disabling internal pull-up resistor on D+/D-
+void dcd_disconnect(uint8_t rhport)
+{
+ (void) rhport;
+ USB->DEVICE.CTRLB.reg |= USB_DEVICE_CTRLB_DETACH;
+}
+
+// connect by enabling internal pull-up resistor on D+/D-
+void dcd_connect(uint8_t rhport)
+{
+ (void) rhport;
+ USB->DEVICE.CTRLB.reg &= ~USB_DEVICE_CTRLB_DETACH;
+}
+
/*------------------------------------------------------------------*/
/* DCD Endpoint port
*------------------------------------------------------------------*/