raiden00pl commented on code in PR #10092:
URL: https://github.com/apache/nuttx/pull/10092#discussion_r1285915059
##########
arch/arm/src/nrf52/nrf52_i2c.c:
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@@ -373,7 +374,9 @@ static int nrf52_i2c_transfer(struct i2c_master_s *dev,
/* Write number of bytes in TXD buffer */
regval = priv->dcnt;
- nrf52_i2c_putreg(priv, NRF52_TWIM_TXMAXCNT_OFFSET, regval);
+ nrf52_i2c_putreg(priv, NRF52_TWIM_TXDMAXCNT_OFFSET, regval);
+
+ nxsig_usleep(1);
Review Comment:
For now, I'd prefer to abandon this change until we find out what the
problem is.
How did you have the `CONFIG_I2C_POLLED` option set? My tests where with
`CONFIG_I2C_POLLED=n`, I forgot to check the second option.
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