We should not set SDA after TRISTATE, as it results in contention.
Signed-off-by: Thomas Chou <[email protected]>
---
drivers/i2c/soft_i2c.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/i2c/soft_i2c.c b/drivers/i2c/soft_i2c.c
index 847db76..344b7f8 100644
--- a/drivers/i2c/soft_i2c.c
+++ b/drivers/i2c/soft_i2c.c
@@ -305,8 +305,8 @@ static uchar read_byte(int ack)
/*
* Read 8 bits, MSB first.
*/
- I2C_TRISTATE;
I2C_SDA(1);
+ I2C_TRISTATE;
data = 0;
for(j = 0; j < 8; j++) {
I2C_SCL(0);
--
1.7.1
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