diff options
| -rw-r--r-- | os/hal/ports/STM32/LLD/USBv1/hal_usb_lld.c | 9 | ||||
| -rw-r--r-- | os/hal/src/hal_usb.c | 5 | ||||
| -rw-r--r-- | readme.txt | 4 |
3 files changed, 17 insertions, 1 deletions
diff --git a/os/hal/ports/STM32/LLD/USBv1/hal_usb_lld.c b/os/hal/ports/STM32/LLD/USBv1/hal_usb_lld.c index 1abbbf747..e773bc143 100644 --- a/os/hal/ports/STM32/LLD/USBv1/hal_usb_lld.c +++ b/os/hal/ports/STM32/LLD/USBv1/hal_usb_lld.c @@ -647,6 +647,15 @@ void usb_lld_init_endpoint(USBDriver *usbp, usbep_t ep) { #endif
}
+ /* Resetting the data toggling bits for this endpoint.*/
+ if (STM32_USB->EPR[ep] & EPR_DTOG_RX) {
+ epr |= EPR_DTOG_RX;
+ }
+
+ if (STM32_USB->EPR[ep] & EPR_DTOG_TX) {
+ epr |= EPR_DTOG_TX;
+ }
+
/* EPxR register setup.*/
EPR_SET(ep, epr | ep);
EPR_TOGGLE(ep, epr);
diff --git a/os/hal/src/hal_usb.c b/os/hal/src/hal_usb.c index d264a2ac3..eedc541c2 100644 --- a/os/hal/src/hal_usb.c +++ b/os/hal/src/hal_usb.c @@ -142,9 +142,12 @@ static bool default_handler(USBDriver *usbp) { usbSetupTransfer(usbp, &usbp->configuration, 1, NULL);
return true;
case (uint32_t)USB_RTYPE_RECIPIENT_DEVICE | ((uint32_t)USB_REQ_SET_CONFIGURATION << 8):
+#if defined(USB_SET_CONFIGURATION_OLD_BEHAVIOR)
/* Handling configuration selection from the host only if it is different
from the current configuration.*/
- if (usbp->configuration != usbp->setup[2]) {
+ if (usbp->configuration != usbp->setup[2])
+#endif
+ {
/* If the USB device is already active then we have to perform the clear
procedure on the current configuration.*/
if (usbp->state == USB_ACTIVE) {
diff --git a/readme.txt b/readme.txt index df9800e90..71966e7a3 100644 --- a/readme.txt +++ b/readme.txt @@ -111,6 +111,10 @@ - EX: Updated LIS302DL to 1.1.0 (backported to 18.2.1).
- EX: Updated LPS25H to 1.1.0 (backported to 18.2.1).
- EX: Updated LSM303DLHC to 1.1.0 (backported to 18.2.1).
+- HAL: Fixed STM32 USBv1 driver does not reset data toggling bits on endpoint
+ initialization (bug #939)(TO BE backported to 18.2.1 and 17.6.5).
+-- HAL: Fixed incorrect behavior of USB driver on SET CONFIGURATION (bug #938)
+ (TO BE backported to 18.2.1 and 17.6.5).
- HAL: Fixed macro expansion problem in SPI high level driver (bug #937)
(backported to 18.2.1).
- HAL: Fixed missing CAN2 macros from STM32L4xx stm32_rcc.h file (bug #936)
|