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esp32c3:fix i2c bug of timout

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Signed-off-by: flyingfish89 <2914061332@qq.com>
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flyingfish89 2022-11-21 16:03:22 +08:00 committed by Petro Karashchenko
parent 30a01ab551
commit f420b4dce7
1 changed files with 1 additions and 1 deletions
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arch/risc-v/src/esp32c3/esp32c3_i2c.c
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@ -844,7 +844,7 @@ static int esp32c3_i2c_polling_waitdone(struct esp32c3_i2c_priv_s *priv)
* and an error didn't occur within the timeout * and an error didn't occur within the timeout
*/ */
while ((current < timeout) && (priv->error == 0)) while ((sclock_t)(current - timeout) < 0 && (priv->error == 0))
{ {
/* Check if any interrupt triggered, clear them /* Check if any interrupt triggered, clear them
* process the operation. * process the operation.