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Set bit without reseting the whole register

pull/3492/head
Adrien Chardon 2016-12-21 15:13:16 +01:00
parent 7e0b4fe3c9
commit 885b018f77
No known key found for this signature in database
GPG Key ID: 33F90F54BB79836B
7 changed files with 14 additions and 14 deletions
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4
targets/TARGET_STM/TARGET_STM32F0/can_api.c
View File

@ -267,10 +267,10 @@ int can_read(can_t *obj, CAN_Message *msg, int handle)
/* Release the FIFO */
if (handle == CAN_FIFO0) {
/* Release FIFO0 */
can->RF0R = CAN_RF0R_RFOM0;
can->RF0R |= CAN_RF0R_RFOM0;
} else { /* FIFONumber == CAN_FIFO1 */
/* Release FIFO1 */
can->RF1R = CAN_RF1R_RFOM1;
can->RF1R |= CAN_RF1R_RFOM1;
}
return 1;

4
targets/TARGET_STM/TARGET_STM32F1/can_api.c
View File

@ -270,10 +270,10 @@ int can_read(can_t *obj, CAN_Message *msg, int handle)
/* Release the FIFO */
if(handle == CAN_FIFO0) {
/* Release FIFO0 */
can->RF0R = CAN_RF0R_RFOM0;
can->RF0R |= CAN_RF0R_RFOM0;
} else { /* FIFONumber == CAN_FIFO1 */
/* Release FIFO1 */
can->RF1R = CAN_RF1R_RFOM1;
can->RF1R |= CAN_RF1R_RFOM1;
}
return 1;

4
targets/TARGET_STM/TARGET_STM32F2/can_api.c
View File

@ -280,10 +280,10 @@ int can_read(can_t *obj, CAN_Message *msg, int handle)
/* Release the FIFO */
if (handle == CAN_FIFO0) {
/* Release FIFO0 */
can->RF0R = CAN_RF0R_RFOM0;
can->RF0R |= CAN_RF0R_RFOM0;
} else { /* FIFONumber == CAN_FIFO1 */
/* Release FIFO1 */
can->RF1R = CAN_RF1R_RFOM1;
can->RF1R |= CAN_RF1R_RFOM1;
}
return 1;

4
targets/TARGET_STM/TARGET_STM32F3/can_api.c
View File

@ -270,10 +270,10 @@ int can_read(can_t *obj, CAN_Message *msg, int handle)
/* Release the FIFO */
if(handle == CAN_FIFO0) {
/* Release FIFO0 */
can->RF0R = CAN_RF0R_RFOM0;
can->RF0R |= CAN_RF0R_RFOM0;
} else { /* FIFONumber == CAN_FIFO1 */
/* Release FIFO1 */
can->RF1R = CAN_RF1R_RFOM1;
can->RF1R |= CAN_RF1R_RFOM1;
}
return 1;

4
targets/TARGET_STM/TARGET_STM32F4/can_api.c
View File

@ -283,10 +283,10 @@ int can_read(can_t *obj, CAN_Message *msg, int handle)
/* Release the FIFO */
if(handle == CAN_FIFO0) {
/* Release FIFO0 */
can->RF0R = CAN_RF0R_RFOM0;
can->RF0R |= CAN_RF0R_RFOM0;
} else { /* FIFONumber == CAN_FIFO1 */
/* Release FIFO1 */
can->RF1R = CAN_RF1R_RFOM1;
can->RF1R |= CAN_RF1R_RFOM1;
}
return 1;

4
targets/TARGET_STM/TARGET_STM32F7/can_api.c
View File

@ -283,10 +283,10 @@ int can_read(can_t *obj, CAN_Message *msg, int handle)
/* Release the FIFO */
if(handle == CAN_FIFO0) {
/* Release FIFO0 */
can->RF0R = CAN_RF0R_RFOM0;
can->RF0R |= CAN_RF0R_RFOM0;
} else { /* FIFONumber == CAN_FIFO1 */
/* Release FIFO1 */
can->RF1R = CAN_RF1R_RFOM1;
can->RF1R |= CAN_RF1R_RFOM1;
}
return 1;

4
targets/TARGET_STM/TARGET_STM32L4/can_api.c
View File

@ -270,10 +270,10 @@ int can_read(can_t *obj, CAN_Message *msg, int handle)
/* Release the FIFO */
if(handle == CAN_FIFO0) {
/* Release FIFO0 */
can->RF0R = CAN_RF0R_RFOM0;
can->RF0R |= CAN_RF0R_RFOM0;
} else { /* FIFONumber == CAN_FIFO1 */
/* Release FIFO1 */
can->RF1R = CAN_RF1R_RFOM1;
can->RF1R |= CAN_RF1R_RFOM1;
}
return 1;