diff options
Diffstat (limited to 'os/hal/templates/usb_lld.c')
| -rw-r--r-- | os/hal/templates/usb_lld.c | 88 |
1 files changed, 62 insertions, 26 deletions
diff --git a/os/hal/templates/usb_lld.c b/os/hal/templates/usb_lld.c index 7c6a25060..c5138e497 100644 --- a/os/hal/templates/usb_lld.c +++ b/os/hal/templates/usb_lld.c @@ -39,7 +39,9 @@ /* Driver exported variables. */
/*===========================================================================*/
-/** @brief OTG_FS driver identifier.*/
+/**
+ * @brief USB1 driver identifier.
+ */
#if PLATFORM_USB_USE_USB1 || defined(__DOXYGEN__)
USBDriver USBD1;
#endif
@@ -65,11 +67,6 @@ static union { } ep0_state;
/**
- * @brief Buffer for the EP0 setup packets.
- */
-static uint8_t ep0setup_buffer[8];
-
-/**
* @brief EP0 initialization structure.
*/
static const USBEndpointConfig ep0config = {
@@ -80,9 +77,7 @@ static const USBEndpointConfig ep0config = { 0x40,
0x40,
&ep0_state.in,
- &ep0_state.out,
- 1,
- ep0setup_buffer
+ &ep0_state.out
};
/*===========================================================================*/
@@ -108,10 +103,10 @@ static const USBEndpointConfig ep0config = { */
void usb_lld_init(void) {
- /* Driver initialization.*/
#if PLATFORM_USB_USE_USB1
+ /* Driver initialization.*/
usbObjectInit(&USBD1);
-#endif
+#endif /* PLATFORM_USB_USE_USB1 */
}
/**
@@ -122,16 +117,17 @@ void usb_lld_init(void) { * @notapi
*/
void usb_lld_start(USBDriver *usbp) {
- stm32_otg_t *otgp = usbp->otg;
if (usbp->state == USB_STOP) {
- /* Clock activation.*/
-#if STM32_USB_USE_OTG1
+ /* Enables the pehipheral.*/
+#if PLATFORM_USB_USE_USB1
if (&USBD1 == usbp) {
- /* Reset procedure enforced on driver start.*/
- _usb_reset(usbp);
+ }
+#endif /* PLATFORM_USB_USE_USB1 */
}
+ /* Configures the peripheral.*/
+
}
/**
@@ -143,9 +139,15 @@ void usb_lld_start(USBDriver *usbp) { */
void usb_lld_stop(USBDriver *usbp) {
- /* If in ready state then disables the USB clock.*/
- if (usbp->state != USB_STOP) {
+ if (usbp->state == USB_READY) {
+ /* Resets the peripheral.*/
+
+ /* Disables the peripheral.*/
+#if PLATFORM_USB_USE_USB1
+ if (&USBD1 == usbp) {
+ }
+#endif /* PLATFORM_USB_USE_USB1 */
}
}
@@ -174,6 +176,8 @@ void usb_lld_reset(USBDriver *usbp) { */
void usb_lld_set_address(USBDriver *usbp) {
+ (void)usbp;
+
}
/**
@@ -186,6 +190,9 @@ void usb_lld_set_address(USBDriver *usbp) { */
void usb_lld_init_endpoint(USBDriver *usbp, usbep_t ep) {
+ (void)usbp;
+ (void)ep;
+
}
/**
@@ -197,6 +204,8 @@ void usb_lld_init_endpoint(USBDriver *usbp, usbep_t ep) { */
void usb_lld_disable_endpoints(USBDriver *usbp) {
+ (void)usbp;
+
}
/**
@@ -213,6 +222,10 @@ void usb_lld_disable_endpoints(USBDriver *usbp) { */
usbepstatus_t usb_lld_get_status_out(USBDriver *usbp, usbep_t ep) {
+ (void)usbp;
+ (void)ep;
+
+ return EP_STATUS_DISABLED;
}
/**
@@ -229,6 +242,10 @@ usbepstatus_t usb_lld_get_status_out(USBDriver *usbp, usbep_t ep) { */
usbepstatus_t usb_lld_get_status_in(USBDriver *usbp, usbep_t ep) {
+ (void)usbp;
+ (void)ep;
+
+ return EP_STATUS_DISABLED;
}
/**
@@ -247,6 +264,10 @@ usbepstatus_t usb_lld_get_status_in(USBDriver *usbp, usbep_t ep) { */
void usb_lld_read_setup(USBDriver *usbp, usbep_t ep, uint8_t *buf) {
+ (void)usbp;
+ (void)ep;
+ (void)buf;
+
}
/**
@@ -258,14 +279,9 @@ void usb_lld_read_setup(USBDriver *usbp, usbep_t ep, uint8_t *buf) { * @notapi
*/
void usb_lld_prepare_receive(USBDriver *usbp, usbep_t ep) {
- uint32_t pcnt;
- USBOutEndpointState *osp = usbp->epc[ep]->out_state;
- /* Transfer initialization.*/
- pcnt = (osp->rxsize + usbp->epc[ep]->out_maxsize - 1) /
- usbp->epc[ep]->out_maxsize;
- usbp->otg->oe[ep].DOEPTSIZ = DOEPTSIZ_STUPCNT(3) | DOEPTSIZ_PKTCNT(pcnt) |
- DOEPTSIZ_XFRSIZ(usbp->epc[ep]->out_maxsize);
+ (void)usbp;
+ (void)ep;
}
@@ -278,7 +294,9 @@ void usb_lld_prepare_receive(USBDriver *usbp, usbep_t ep) { * @notapi
*/
void usb_lld_prepare_transmit(USBDriver *usbp, usbep_t ep) {
- USBInEndpointState *isp = usbp->epc[ep]->in_state;
+
+ (void)usbp;
+ (void)ep;
}
@@ -292,6 +310,9 @@ void usb_lld_prepare_transmit(USBDriver *usbp, usbep_t ep) { */
void usb_lld_start_out(USBDriver *usbp, usbep_t ep) {
+ (void)usbp;
+ (void)ep;
+
}
/**
@@ -304,6 +325,9 @@ void usb_lld_start_out(USBDriver *usbp, usbep_t ep) { */
void usb_lld_start_in(USBDriver *usbp, usbep_t ep) {
+ (void)usbp;
+ (void)ep;
+
}
/**
@@ -316,6 +340,9 @@ void usb_lld_start_in(USBDriver *usbp, usbep_t ep) { */
void usb_lld_stall_out(USBDriver *usbp, usbep_t ep) {
+ (void)usbp;
+ (void)ep;
+
}
/**
@@ -328,6 +355,9 @@ void usb_lld_stall_out(USBDriver *usbp, usbep_t ep) { */
void usb_lld_stall_in(USBDriver *usbp, usbep_t ep) {
+ (void)usbp;
+ (void)ep;
+
}
/**
@@ -340,6 +370,9 @@ void usb_lld_stall_in(USBDriver *usbp, usbep_t ep) { */
void usb_lld_clear_out(USBDriver *usbp, usbep_t ep) {
+ (void)usbp;
+ (void)ep;
+
}
/**
@@ -352,6 +385,9 @@ void usb_lld_clear_out(USBDriver *usbp, usbep_t ep) { */
void usb_lld_clear_in(USBDriver *usbp, usbep_t ep) {
+ (void)usbp;
+ (void)ep;
+
}
#endif /* HAL_USE_USB */
|