The ps2keymap from techpaul

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Arduino PS2 keyboard International Keyboard mapping from PS2KeyAdvanced and return as UTF-8

License: GNU Lesser General Public License v2.1

C 40.50% C++ 59.50%

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Examples not working

I have successfully connected my PS2 keyboard to an Arduino Nano. I get the correct keycodes in the serial monitor. However setting a keymap never works. In both of the provided examples, everything looks ok, except for changing the keymap.

In https://github.com/techpaul/PS2KeyMap/blob/master/examples/International/International.ino I have added the following code at line 146 :

Serial.println("Trying to switch to french");
found = keymap.selectMap( (char *)"FR" );
if (found) {
    Serial.println("Success");
}
else {
    Serial.println("Failed");
}

But the only things I get in the serial monitor are as follows :

PS2KeyMap plus PS2KeyAdvanced Libraries
International Keyboard Test:
Default is US layout, type a key to change layout
 U for US     G for GB/UK
 D for DE     F for FR
 I for IT     E for ES
 All keys on keyboard echoed here
Value 44 mapped 64 - Status Bits 0  Code 64  ( d )
Value 46 mapped 66 - Status Bits 0  Code 66  ( f )
Trying to switch to french
Failed
Value 44 mapped 64 - Status Bits 0  Code 64  ( d )
Value 46 mapped 66 - Status Bits 0  Code 66  ( f )
Trying to switch to french
Failed

Would you have a hint as to what I might be doing wrong ?
thanks

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