diff options
| -rw-r--r-- | os/hal/ports/STM32/LLD/GPIOv2/hal_pal_lld.c | 2 | ||||
| -rw-r--r-- | os/hal/ports/STM32/LLD/GPIOv3/hal_pal_lld.c | 2 | ||||
| -rw-r--r-- | readme.txt | 2 |
3 files changed, 4 insertions, 2 deletions
diff --git a/os/hal/ports/STM32/LLD/GPIOv2/hal_pal_lld.c b/os/hal/ports/STM32/LLD/GPIOv2/hal_pal_lld.c index b3ca69b8f..7cd343f51 100644 --- a/os/hal/ports/STM32/LLD/GPIOv2/hal_pal_lld.c +++ b/os/hal/ports/STM32/LLD/GPIOv2/hal_pal_lld.c @@ -177,7 +177,7 @@ void _pal_lld_setgroupmode(ioportid_t port, port->OTYPER = (port->OTYPER & ~m1) | otyper;
port->OSPEEDR = (port->OSPEEDR & ~m2) | ospeedr;
port->PUPDR = (port->PUPDR & ~m2) | pupdr;
- if (moder == PAL_STM32_MODE_ALTERNATE) {
+ if ((mode & PAL_STM32_MODE_MASK) == PAL_STM32_MODE_ALTERNATE) {
/* If going in alternate mode then the alternate number is set
before switching mode in order to avoid glitches.*/
if (bit < 8)
diff --git a/os/hal/ports/STM32/LLD/GPIOv3/hal_pal_lld.c b/os/hal/ports/STM32/LLD/GPIOv3/hal_pal_lld.c index 7b85fe45f..e55c0c697 100644 --- a/os/hal/ports/STM32/LLD/GPIOv3/hal_pal_lld.c +++ b/os/hal/ports/STM32/LLD/GPIOv3/hal_pal_lld.c @@ -163,7 +163,7 @@ void _pal_lld_setgroupmode(ioportid_t port, port->ASCR = (port->ASCR & ~m1) | ascr;
port->OSPEEDR = (port->OSPEEDR & ~m2) | ospeedr;
port->PUPDR = (port->PUPDR & ~m2) | pupdr;
- if (moder == PAL_STM32_MODE_ALTERNATE) {
+ if ((mode & PAL_STM32_MODE_MASK) == PAL_STM32_MODE_ALTERNATE) {
/* If going in alternate mode then the alternate number is set
before switching mode in order to avoid glitches.*/
if (bit < 8)
diff --git a/readme.txt b/readme.txt index 18488a711..dcb5f1a72 100644 --- a/readme.txt +++ b/readme.txt @@ -153,6 +153,8 @@ - RT: Merged RT4.
- NIL: Merged NIL2.
- NIL: Added STM32F7 demo.
+- HAL: Fixed setting alternate mode in STM32 GPIOv3 and GPIOv3 drivers can fail
+ (bug #813)(backported to 16.1.7).
- HAL: Fixed incorrect handling of shared ISRs in STM32 DMAv1 driver
(bug #812)(backported to 16.1.7).
- HAL: Fixed protocol violation in usbDisableEndpointsI() API (bug #811)
|