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ChibiOS
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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@7896 35acf78f-673a-0410-8e92-d51de3d6d3f4

This commit is contained in:
Giovanni Di Sirio 2015-04-15 19:09:34 +00:00
parent 2ec316ae74
commit d48d8da22f
1 changed files with 8 additions and 7 deletions
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15
os/hal/ports/STM32/LLD/I2Cv2/i2c_lld.c
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@ -161,14 +161,15 @@ static void i2c_lld_serve_interrupt(I2CDriver *i2cp, uint32_t isr) {
/* Stops the associated DMA streams.*/ /* Stops the associated DMA streams.*/
dmaStreamDisable(i2cp->dmatx); dmaStreamDisable(i2cp->dmatx);
dmaStreamDisable(i2cp->dmarx); dmaStreamDisable(i2cp->dmarx);
/* Errors are propagated to the upper layer.*/
if (i2cp->errors) {
_i2c_wakeup_error_isr(i2cp);
return;
}
} }
_i2c_wakeup_isr(i2cp); if (i2cp->errors) {
/* Errors are signaled to the upper layer.*/
_i2c_wakeup_error_isr(i2cp);
}
else {
/* Normal transaction end.*/
_i2c_wakeup_isr(i2cp);
}
} }
/** /**