Skip to content

Fix Early return when Address NAK is received #750

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Oct 21, 2017
Merged

Fix Early return when Address NAK is received #750

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion cores/esp32/esp32-hal-i2c.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -229,7 +229,7 @@ i2c_err_t i2cWrite(i2c_t * i2c, uint16_t address, bool addr_10bit, uint8_t * dat
//Transmission did not finish and ACK_ERR is set
if(i2c->dev->int_raw.ack_err) {
log_w("Ack Error! Addr: %x", address >> 1);
while((i2c->dev->status_reg.bus_busy) && ((millis() - startAt)>50));
while((i2c->dev->status_reg.bus_busy) && ((millis() - startAt)<50));
I2C_MUTEX_UNLOCK();
return I2C_ERROR_ACK;
}
Expand Down