Fixed timeout.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4325 35acf78f-673a-0410-8e92-d51de3d6d3f4
master
gdisirio 2012-06-22 12:27:29 +00:00
parent 952b62113d
commit ab90572c6e
1 changed files with 6 additions and 6 deletions

View File

@ -792,7 +792,7 @@ msg_t i2c_lld_master_receive_timeout(I2CDriver *i2cp, i2caddr_t addr,
is completed, alternatively for a timeout condition.*/
while ((dp->SR2 & I2C_SR2_BUSY) || (dp->CR1 & I2C_CR1_STOP)) {
chSysLock();
if (!chVTIsArmedI(&vt))
if ((timeout != TIME_INFINITE) && !chVTIsArmedI(&vt))
return RDY_TIMEOUT;
chSysUnlock();
}
@ -802,7 +802,7 @@ msg_t i2c_lld_master_receive_timeout(I2CDriver *i2cp, i2caddr_t addr,
/* Atomic check on the timer in order to make sure that a timeout didn't
happen outside the critical zone.*/
if (!chVTIsArmedI(&vt))
if ((timeout != TIME_INFINITE) && !chVTIsArmedI(&vt))
return RDY_TIMEOUT;
/* Starts the operation.*/
@ -812,7 +812,7 @@ msg_t i2c_lld_master_receive_timeout(I2CDriver *i2cp, i2caddr_t addr,
/* Waits for the operation completion or a timeout.*/
i2cp->thread = chThdSelf();
chSchGoSleepS(THD_STATE_SUSPENDED);
if (chVTIsArmedI(&vt))
if ((timeout != TIME_INFINITE) && chVTIsArmedI(&vt))
chVTResetI(&vt);
return chThdSelf()->p_u.rdymsg;
@ -876,7 +876,7 @@ msg_t i2c_lld_master_transmit_timeout(I2CDriver *i2cp, i2caddr_t addr,
is completed, alternatively for a timeout condition.*/
while ((dp->SR2 & I2C_SR2_BUSY) || (dp->CR1 & I2C_CR1_STOP)) {
chSysLock();
if (!chVTIsArmedI(&vt))
if ((timeout != TIME_INFINITE) && !chVTIsArmedI(&vt))
return RDY_TIMEOUT;
chSysUnlock();
}
@ -886,7 +886,7 @@ msg_t i2c_lld_master_transmit_timeout(I2CDriver *i2cp, i2caddr_t addr,
/* Atomic check on the timer in order to make sure that a timeout didn't
happen outside the critical zone.*/
if (!chVTIsArmedI(&vt))
if ((timeout != TIME_INFINITE) && !chVTIsArmedI(&vt))
return RDY_TIMEOUT;
/* Starts the operation.*/
@ -896,7 +896,7 @@ msg_t i2c_lld_master_transmit_timeout(I2CDriver *i2cp, i2caddr_t addr,
/* Waits for the operation completion or a timeout.*/
i2cp->thread = chThdSelf();
chSchGoSleepS(THD_STATE_SUSPENDED);
if (chVTIsArmedI(&vt))
if ((timeout != TIME_INFINITE) && chVTIsArmedI(&vt))
chVTResetI(&vt);
return chThdSelf()->p_u.rdymsg;