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fpga/ip/i2c: remove dead code and improve comment.

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Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
This commit is contained in:
Niklas Eiling 2024-11-04 15:34:59 +01:00
parent 2ad658c49a
commit 35a1d72e0d
1 changed files with 6 additions and 2 deletions
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8
fpga/lib/ips/i2c.cpp
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@ -65,8 +65,12 @@ bool I2c::check() {
if (!initDone) {
throw RuntimeError("I2C not initialized");
}
//FIXME: There might not be a switch - then this will fail even though the I2C might be working
return 1; //getSwitch().selfTest();
// Note: While testing the I2C switch here would be great, there might not be a switch connected
// Then a call to getSwitch().selfTest() will fail even though the I2C might be working.
// The only reliable thing to do is to assume there is nothing connected to the I2C bus and
// always return true.
// In the future we might check the FMC EEPROM to determine whether the FMC is connected.
return 1;
}
bool I2c::stop() { return reset(); }