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drivers/eeprom/i2c_xx24xx.c: increase number of retries in ee24xx_waitwritecomplete

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This commit is contained in:
Nicholas Chin 2020-02-12 15:07:54 -05:00 committed by patacongo
parent 15b78abccf
commit ddc8f52202
1 changed files with 1 additions and 6 deletions
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7
drivers/eeprom/i2c_xx24xx.c
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@ -240,11 +240,6 @@ static const struct file_operations at24cs_uuid_fops =
*
* Use ACK polling to detect the completion of the write operation.
* Returns TRUE if write is complete (device replies to ACK).
* Note: The device always replies an ACK for the control byte, the polling
* shall be done using the ACK for the memory address byte. Read or write does
* not matter.
* Note: We should sleep a bit between retries, the write time is around 5 ms,
* but the bus is slow, so, a few retries at most will happen.
*
****************************************************************************/
@ -253,7 +248,7 @@ static int ee24xx_waitwritecomplete(FAR struct ee24xx_dev_s *eedev,
{
struct i2c_msg_s msgs[1];
int ret;
int retries = 100;
int retries = 500;
uint8_t adr;
uint32_t addr_hi = (memaddr >> (eedev->addrlen << 3));