RIOT-OS/RIOT
RIOT-OS/RIOT
1
0
Fork 0
mirror of https://github.com/RIOT-OS/RIOT.git synced 2024-12-29 04:50:03 +01:00
Code Releases Activity

cpu/sam0/periph: remove bitfield usage in I2C driver

Browse Source 
Signed-off-by: Dylan Laduranty <dylan.laduranty@mesotic.com>
This commit is contained in:
Dylan Laduranty 2024-06-10 16:52:11 +02:00
parent 37b03d8172
commit a66eebb8ac
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
cpu/sam0_common/periph/i2c.c
View File

@ -76,7 +76,7 @@ static inline SercomI2cm *bus(i2c_t dev)
static void _syncbusy(SercomI2cm *dev)
{
#ifdef SERCOM_I2CM_STATUS_SYNCBUSY
while (dev->STATUS.bit.SYNCBUSY) {}
while (dev->STATUS.reg & SERCOM_I2CM_STATUS_SYNCBUSY) {}
#else
while (dev->SYNCBUSY.reg) {}
#endif
@ -88,9 +88,9 @@ static void _reset(SercomI2cm *dev)
while (dev->CTRLA.reg & SERCOM_SPI_CTRLA_SWRST) {}
#ifdef SERCOM_I2CM_STATUS_SYNCBUSY
while (dev->STATUS.bit.SYNCBUSY) {}
while (dev->STATUS.reg & SERCOM_I2CM_STATUS_SYNCBUSY) {}
#else
while (dev->SYNCBUSY.bit.SWRST) {}
while (dev->SYNCBUSY.reg & SERCOM_I2CM_SYNCBUSY_SWRST) {}
#endif
}
@ -311,7 +311,7 @@ void _i2c_poweron(i2c_t dev)
if (bus(dev) == NULL) {
return;
}
bus(dev)->CTRLA.bit.ENABLE = 1;
bus(dev)->CTRLA.reg |= SERCOM_I2CM_CTRLA_ENABLE;
_syncbusy(bus(dev));
}
@ -322,7 +322,7 @@ void _i2c_poweroff(i2c_t dev)
if (bus(dev) == NULL) {
return;
}
bus(dev)->CTRLA.bit.ENABLE = 0;
bus(dev)->CTRLA.reg &= ~SERCOM_I2CM_CTRLA_ENABLE;
_syncbusy(bus(dev));
}