diff --git a/arch/arm/src/stm32/stm32_otgfsdev.c b/arch/arm/src/stm32/stm32_otgfsdev.c index e5e9946fb6..a7e90c6949 100644 --- a/arch/arm/src/stm32/stm32_otgfsdev.c +++ b/arch/arm/src/stm32/stm32_otgfsdev.c @@ -448,12 +448,12 @@ struct stm32_usbdev_s * the accompanying EP0 IN data in ep0data[] before the SETUP command is * processed. * - * For IN SETUP requests, the DATA phase will occurr AFTER the SETUP + * For IN SETUP requests, the DATA phase will occur AFTER the SETUP * control request is processed. In that case, ep0data[] may be used as * the response buffer. * * ep0datlen - * Lenght of OUT DATA received in ep0data[] (Not used with OUT data) + * Length of OUT DATA received in ep0data[] (Not used with OUT data) */ struct usb_ctrlreq_s ctrlreq; @@ -681,7 +681,7 @@ static const struct usbdev_ops_s g_devops = .pullup = stm32_pullup, }; -/* Device error strings that may be enabled for more desciptive USB trace +/* Device error strings that may be enabled for more descriptive USB trace * output. */ @@ -723,7 +723,7 @@ const struct trace_msg_t g_usb_trace_strings_deverror[] = }; #endif -/* Interrupt event strings that may be enabled for more desciptive USB trace +/* Interrupt event strings that may be enabled for more descriptive USB trace * output. */ @@ -803,7 +803,7 @@ static uint32_t stm32_getreg(uint32_t addr) uint32_t val = getreg32(addr); - /* Is this the same value that we read from the same registe last time? Are + /* Is this the same value that we read from the same register last time? Are * we polling the register? If so, suppress some of the output. */ @@ -1104,7 +1104,7 @@ static void stm32_epin_transfer(FAR struct stm32_ep_s *privep, regval |= (pktcnt << OTGFS_DIEPTSIZ_PKTCNT_SHIFT); regval |= ((uint32_t)nbytes << OTGFS_DIEPTSIZ_XFRSIZ_SHIFT); - /* If this is an isconchronous endpoint, then set the multi-count field to + /* If this is an isochronous endpoint, then set the multi-count field to * the PKTCNT as well. */ @@ -1391,7 +1391,7 @@ static void stm32_rxfifo_read(FAR struct stm32_ep_s *privep, int i; /* Get the address of the RxFIFO. Note: there is only one RxFIFO so - * we might as well use the addess associated with EP0. + * we might as well use the address associated with EP0. */ regaddr = STM32_OTGFS_DFIFO_DEP(EP0); @@ -1435,7 +1435,7 @@ static void stm32_rxfifo_discard(FAR struct stm32_ep_s *privep, int len) int i; /* Get the address of the RxFIFO Note: there is only one RxFIFO so - * we might as well use the addess associated with EP0. + * we might as well use the address associated with EP0. */ regaddr = STM32_OTGFS_DFIFO_DEP(EP0); @@ -2147,7 +2147,7 @@ static inline void stm32_ep0out_stdrequest(struct stm32_usbdev_s *priv, { usbtrace(TRACE_INTDECODE(STM32_TRACEINTID_DEVGETSTATUS), 0); - /* Features: Remote Wakeup and selfpowered */ + /* Features: Remote Wakeup and self-powered */ priv->ep0data[0] = (priv->selfpowered << USB_FEATURE_SELFPOWERED); priv->ep0data[0] |= (priv->wakeup << USB_FEATURE_REMOTEWAKEUP); @@ -2796,7 +2796,7 @@ static inline void stm32_epin_txfifoempty(FAR struct stm32_usbdev_s *priv, int e FAR struct stm32_ep_s *privep = &priv->epin[epno]; /* Continue processing the write request queue. This may mean sending - * more data from the exisiting request or terminating the current requests + * more data from the existing request or terminating the current requests * and (perhaps) starting the IN transfer from the next write request. */ @@ -3721,7 +3721,7 @@ static void stm32_enablegonak(FAR struct stm32_ep_s *privep) #else /* Since we are in the interrupt handler, we cannot wait inline for the - * GONAKEFF because it cannot occur until service th RXFLVL global interrupt + * GONAKEFF because it cannot occur until service the RXFLVL global interrupt * and pop the OUTNAK word from the RxFIFO. * * Perhaps it is sufficient to wait for Global OUT NAK status to be reported @@ -4059,7 +4059,7 @@ static void stm32_epout_disable(FAR struct stm32_ep_s *privep) stm32_putreg(OTGFS_DOEPINT_EPDISD, STM32_OTGFS_DOEPINT(privep->epphy)); - /* Then disble the Global OUT NAK mode to continue receiving data + /* Then disable the Global OUT NAK mode to continue receiving data * from other non-disabled OUT endpoints. */ @@ -4388,7 +4388,7 @@ static int stm32_ep_submit(FAR struct usbdev_ep_s *ep, FAR struct usbdev_req_s * } } - /* If the request was added to an OUT endoutput, then attempt to + /* If the request was added to an OUT endpoint, then attempt to * setup a read into the request data buffer now (this will, of * course, fail if there is already a read in place). */ diff --git a/arch/arm/src/stm32/stm32_otghsdev.c b/arch/arm/src/stm32/stm32_otghsdev.c index a87b173982..86979fd3ed 100644 --- a/arch/arm/src/stm32/stm32_otghsdev.c +++ b/arch/arm/src/stm32/stm32_otghsdev.c @@ -448,12 +448,12 @@ struct stm32_usbdev_s * the accompanying EP0 IN data in ep0data[] before the SETUP command is * processed. * - * For IN SETUP requests, the DATA phase will occurr AFTER the SETUP + * For IN SETUP requests, the DATA phase will occur AFTER the SETUP * control request is processed. In that case, ep0data[] may be used as * the response buffer. * * ep0datlen - * Lenght of OUT DATA received in ep0data[] (Not used with OUT data) + * Length of OUT DATA received in ep0data[] (Not used with OUT data) */ struct usb_ctrlreq_s ctrlreq; @@ -681,7 +681,7 @@ static const struct usbdev_ops_s g_devops = .pullup = stm32_pullup, }; -/* Device error strings that may be enabled for more desciptive USB trace +/* Device error strings that may be enabled for more descriptive USB trace * output. */ @@ -723,7 +723,7 @@ const struct trace_msg_t g_usb_trace_strings_deverror[] = }; #endif -/* Interrupt event strings that may be enabled for more desciptive USB trace +/* Interrupt event strings that may be enabled for more descriptive USB trace * output. */ @@ -803,7 +803,7 @@ static uint32_t stm32_getreg(uint32_t addr) uint32_t val = getreg32(addr); - /* Is this the same value that we read from the same registe last time? Are + /* Is this the same value that we read from the same register last time? Are * we polling the register? If so, suppress some of the output. */ @@ -1104,7 +1104,7 @@ static void stm32_epin_transfer(FAR struct stm32_ep_s *privep, regval |= (pktcnt << OTGHS_DIEPTSIZ_PKTCNT_SHIFT); regval |= ((uint32_t)nbytes << OTGHS_DIEPTSIZ_XFRSIZ_SHIFT); - /* If this is an isconchronous endpoint, then set the multi-count field to + /* If this is an isochronous endpoint, then set the multi-count field to * the PKTCNT as well. */ @@ -1391,7 +1391,7 @@ static void stm32_rxfifo_read(FAR struct stm32_ep_s *privep, int i; /* Get the address of the RxFIFO. Note: there is only one RxFIFO so - * we might as well use the addess associated with EP0. + * we might as well use the address associated with EP0. */ regaddr = STM32_OTGHS_DFIFO_DEP(EP0); @@ -1435,7 +1435,7 @@ static void stm32_rxfifo_discard(FAR struct stm32_ep_s *privep, int len) int i; /* Get the address of the RxFIFO Note: there is only one RxFIFO so - * we might as well use the addess associated with EP0. + * we might as well use the address associated with EP0. */ regaddr = STM32_OTGHS_DFIFO_DEP(EP0); @@ -2147,7 +2147,7 @@ static inline void stm32_ep0out_stdrequest(struct stm32_usbdev_s *priv, { usbtrace(TRACE_INTDECODE(STM32_TRACEINTID_DEVGETSTATUS), 0); - /* Features: Remote Wakeup and selfpowered */ + /* Features: Remote Wakeup and self-powered */ priv->ep0data[0] = (priv->selfpowered << USB_FEATURE_SELFPOWERED); priv->ep0data[0] |= (priv->wakeup << USB_FEATURE_REMOTEWAKEUP); @@ -2796,7 +2796,7 @@ static inline void stm32_epin_txfifoempty(FAR struct stm32_usbdev_s *priv, int e FAR struct stm32_ep_s *privep = &priv->epin[epno]; /* Continue processing the write request queue. This may mean sending - * more data from the exisiting request or terminating the current requests + * more data from the existing request or terminating the current requests * and (perhaps) starting the IN transfer from the next write request. */ @@ -3721,7 +3721,7 @@ static void stm32_enablegonak(FAR struct stm32_ep_s *privep) #else /* Since we are in the interrupt handler, we cannot wait inline for the - * GONAKEFF because it cannot occur until service th RXFLVL global interrupt + * GONAKEFF because it cannot occur until service the RXFLVL global interrupt * and pop the OUTNAK word from the RxFIFO. * * Perhaps it is sufficient to wait for Global OUT NAK status to be reported @@ -4059,7 +4059,7 @@ static void stm32_epout_disable(FAR struct stm32_ep_s *privep) stm32_putreg(OTGHS_DOEPINT_EPDISD, STM32_OTGHS_DOEPINT(privep->epphy)); - /* Then disble the Global OUT NAK mode to continue receiving data + /* Then disable the Global OUT NAK mode to continue receiving data * from other non-disabled OUT endpoints. */ @@ -4388,7 +4388,7 @@ static int stm32_ep_submit(FAR struct usbdev_ep_s *ep, FAR struct usbdev_req_s * } } - /* If the request was added to an OUT endoutput, then attempt to + /* If the request was added to an OUT endpoint, then attempt to * setup a read into the request data buffer now (this will, of * course, fail if there is already a read in place). */