diff options
Diffstat (limited to 'os/hal')
| -rw-r--r-- | os/hal/platforms/STM32/i2c_lld.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/os/hal/platforms/STM32/i2c_lld.c b/os/hal/platforms/STM32/i2c_lld.c index 1b36fde8f..594f833a1 100644 --- a/os/hal/platforms/STM32/i2c_lld.c +++ b/os/hal/platforms/STM32/i2c_lld.c @@ -154,8 +154,9 @@ void _i2c_ev7_master_rec_byte_qued(I2CDriver *i2cp){ break; case I2C_FLG_MASTER_RECEIVER: - /* some time in hi load cases possible to miss interrupt - * ??? TODO: really?*/ + /* Some times in hi load scenarions it is possible to "miss" interrupt + * because STM32 I2C has OR'ed interrupt sources. This case handle that + * scenario. */ if (i2cp->rxbytes > 3){ *rxBuffp = dp->DR; rxBuffp++; |