diff options
| author | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-12-31 09:40:52 +0000 |
|---|---|---|
| committer | barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2011-12-31 09:40:52 +0000 |
| commit | 72266f8b591c6e7857f4578ba753eeea7222ac6b (patch) | |
| tree | e4ee6aff373f4d05f12899170bb5942a826c8264 /os/hal/src/i2c.c | |
| parent | b58117763064615d8d480f3c847ea3d41fe49b81 (diff) | |
| download | ChibiOS-72266f8b591c6e7857f4578ba753eeea7222ac6b.tar.gz ChibiOS-72266f8b591c6e7857f4578ba753eeea7222ac6b.tar.bz2 ChibiOS-72266f8b591c6e7857f4578ba753eeea7222ac6b.zip | |
I2C. Fixes.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3694 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/src/i2c.c')
| -rw-r--r-- | os/hal/src/i2c.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/os/hal/src/i2c.c b/os/hal/src/i2c.c index f48ca9e7e..841349be4 100644 --- a/os/hal/src/i2c.c +++ b/os/hal/src/i2c.c @@ -78,7 +78,6 @@ void i2cObjectInit(I2CDriver *i2cp) { i2cp->id_state = I2C_STOP;
i2cp->id_config = NULL;
i2cp->rxbuf = NULL;
- i2cp->txbuf = NULL;
i2cp->id_thread = NULL;
#if I2C_USE_MUTUAL_EXCLUSION
@@ -179,7 +178,7 @@ i2cflags_t i2cGetErrors(I2CDriver *i2cp) { */
msg_t i2cMasterTransmitTimeout(I2CDriver *i2cp,
i2caddr_t addr,
- uint8_t *txbuf,
+ const uint8_t *txbuf,
size_t txbytes,
uint8_t *rxbuf,
size_t rxbytes,
@@ -202,10 +201,7 @@ msg_t i2cMasterTransmitTimeout(I2CDriver *i2cp, rxbuf, rxbytes, timeout);
i2cp->id_state = I2C_READY;
chSysUnlock();
- if (i2cGetErrors(i2cp) != I2CD_NO_ERROR)
- return RDY_RESET;
- else
- return rdymsg;
+ return rdymsg;
}
/**
@@ -252,10 +248,7 @@ msg_t i2cMasterReceiveTimeout(I2CDriver *i2cp, rdymsg = i2c_lld_master_receive_timeout(i2cp, addr, rxbuf, rxbytes, timeout);
i2cp->id_state = I2C_READY;
chSysUnlock();
- if (i2cGetErrors(i2cp) != I2CD_NO_ERROR)
- return RDY_RESET;
- else
- return rdymsg;
+ return rdymsg;
}
#if I2C_USE_MUTUAL_EXCLUSION || defined(__DOXYGEN__)
|