diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/atsam/libraries/libchip/source/pio.c')
| -rw-r--r-- | c/src/lib/libbsp/arm/atsam/libraries/libchip/source/pio.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/atsam/libraries/libchip/source/pio.c b/c/src/lib/libbsp/arm/atsam/libraries/libchip/source/pio.c index e39825dfa5..d6df587464 100644 --- a/c/src/lib/libbsp/arm/atsam/libraries/libchip/source/pio.c +++ b/c/src/lib/libbsp/arm/atsam/libraries/libchip/source/pio.c @@ -481,3 +481,19 @@ void PIO_SetPinType(Pin *pin, uint8_t pinType) pin->type = pinType; } +/** + * \brief Set the drive strength of the pin. + * + * \param pin Pointer to a Pin instance describing one or more pins. + * \param strength 0 for low drive strength or 1 for high drive strength. + */ +void PIO_SetDriveStrength(const Pin *pin, uint8_t strength) +{ + Pio *pio = pin->pio; + + if (strength) { + pio->PIO_DRIVER |= pin->mask; + } else { + pio->PIO_DRIVER &= ~(pin->mask); + } +} |