diff options
Diffstat (limited to 'core/drivers/stm32_i2c.c')
| -rw-r--r-- | core/drivers/stm32_i2c.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/core/drivers/stm32_i2c.c b/core/drivers/stm32_i2c.c index 6bae2e6c..c15e4dd7 100644 --- a/core/drivers/stm32_i2c.c +++ b/core/drivers/stm32_i2c.c @@ -902,7 +902,7 @@ static int i2c_wait_txis(struct i2c_handle_s *hi2c, uint64_t timeout_ref) /* Wait STOPF bit is 1 in I2C_ISR register */ static int i2c_wait_stop(struct i2c_handle_s *hi2c, uint64_t timeout_ref) { - while (timeout_elapsed(timeout_ref)) { + while (!timeout_elapsed(timeout_ref)) { if (io_read32(get_base(hi2c) + I2C_ISR) & I2C_ISR_STOPF) break; |