diff options
Diffstat (limited to 'os/hal/ports/STM32/OTGv1/usb_lld.c')
-rw-r--r-- | os/hal/ports/STM32/OTGv1/usb_lld.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/os/hal/ports/STM32/OTGv1/usb_lld.c b/os/hal/ports/STM32/OTGv1/usb_lld.c index 2db125d47..8ac1db535 100644 --- a/os/hal/ports/STM32/OTGv1/usb_lld.c +++ b/os/hal/ports/STM32/OTGv1/usb_lld.c @@ -112,11 +112,15 @@ static const stm32_otg_params_t hsparams = { static void otg_core_reset(USBDriver *usbp) {
stm32_otg_t *otgp = usbp->otg;
+ halPolledDelay(32);
+
/* Core reset and delay of at least 3 PHY cycles.*/
otgp->GRSTCTL = GRSTCTL_CSRST;
while ((otgp->GRSTCTL & GRSTCTL_CSRST) != 0)
;
- osalSysPolledDelayX(12);
+
+ halPolledDelay(12);
+
/* Wait AHB idle condition.*/
while ((otgp->GRSTCTL & GRSTCTL_AHBIDL) == 0)
;
|