From 655de2175fbf21f9a256bb783b3aac1ad08b7339 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Sat, 2 Nov 2013 10:46:10 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6403 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/ports/STM32/OTGv1/usb_lld.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) 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) ; -- cgit v1.2.3