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fixing millis rollover bug x2 #196

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Merged
merged 4 commits into from
Nov 29, 2023
Merged

fixing millis rollover bug x2 #196

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8c7071f
fixing millis rollover bug x2
delta-G Nov 27, 2023
d118e9c
Update libraries/Wire/Wire.cpp
delta-G Nov 28, 2023
8944a64
Fixes https://github.com/arduino/ArduinoCore-renesas/issues/195
delta-G Nov 28, 2023
d7e4606
Fix: use const-correctness everywhere.
aentinger Nov 29, 2023
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8 changes: 4 additions & 4 deletions libraries/Wire/Wire.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -477,8 +477,8 @@ uint8_t TwoWire::read_from(uint8_t address, uint8_t* data, uint8_t length, unsig
err = m_read(&m_i2c_ctrl,data,length,!sendStop);
}
}
timeout_ms = millis() + timeout_ms;
while(millis() < timeout_ms && bus_status == WIRE_STATUS_UNSET && err == FSP_SUCCESS) {
uint32_t const start = millis();
while(((millis() - start) < timeout_ms) && bus_status == WIRE_STATUS_UNSET && err == FSP_SUCCESS) {

}
}
Expand All @@ -505,8 +505,8 @@ uint8_t TwoWire::write_to(uint8_t address, uint8_t* data, uint8_t length, unsign
err = m_write(&m_i2c_ctrl,data,length,!sendStop);
}
}
timeout_ms = millis() + timeout_ms;
while(millis() < timeout_ms && bus_status == WIRE_STATUS_UNSET && err == FSP_SUCCESS) {
uint32_t const start = millis();
while(((millis() - start) < timeout_ms) && bus_status == WIRE_STATUS_UNSET && err == FSP_SUCCESS) {

}

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