diff options
Diffstat (limited to 'src/sam3/i2c.c')
| -rw-r--r-- | src/sam3/i2c.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/src/sam3/i2c.c b/src/sam3/i2c.c index ed9e4a03..27a04738 100644 --- a/src/sam3/i2c.c +++ b/src/sam3/i2c.c @@ -28,10 +28,7 @@ static void i2c_init(Twi *p_twi, uint32_t rate) { - uint32_t twi_id = (p_twi == TWI0) ? ID_TWI0 : ID_TWI1; - if ((PMC->PMC_PCSR0 & (1u << twi_id)) == 0) { - PMC->PMC_PCER0 = 1 << twi_id; - } + enable_pclock(p_twi == TWI0 ? ID_TWI0 : ID_TWI1); if (p_twi == TWI0) { gpio_peripheral(TWI0_SCL_GPIO, 'A', 0); gpio_peripheral(TWI0_SDA_GPIO, 'A', 0); |