medvedych/USB_Laptop_Keyboard_Controller
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Frank Adams 2018-12-01 00:04:09 -08:00 committed by GitHub
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15
Teensy_Continuity_Tester/Matrix_Decoder_3p2.ino
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@ -1,5 +1,14 @@
//
// This software is in the public domain.
/*
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// It will determine how a laptop keyboard matrix is wired using a Teensy 3.2 on an FPC daughterboard.
// Open an editor on a computer and load or create a file that lists every key
// on the laptop keyboard that will be tested. Connect the FPC cable of the test keyboard
@ -25,7 +34,7 @@
// Load an array with the Teensy 3.2 I/O numbers that correspond to FPC pins 1 thru 34.
int con_pin[] = {23, 0, 22, 1, 21, 2, 20, 3, 19, 4, 18, 5, 17, 6, 24, 7, 25, 8, 33, 9, 26, 10, 27, 11, 28, 12, 32, 31, 30, 29, 16, 15, 14, 13};
//
// Define maximum and minimum pin numbers that will be tested. If pin 34 is used by the keyboard, you must unsolder the Teensy LED.
// Define maximum and minimum pin numbers that will be tested.
// max_pin is usually set to the FPC connector size. min_pin is usually set to 1. The routine will start testing at pin 1 and go up to the max pin size.
// The max and min pin values can be adjusted to exclude testing the FPC traces at the edges if they are reported as shorted. An example would be if pin 1
// and pin 34 are both grounds. They will be reported as tied together but they are not needed by the key matrix. In this case, set the

13
Teensy_Continuity_Tester/Matrix_Decoder_LC.ino
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@ -1,5 +1,14 @@
//
// This software is in the public domain.
/*
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
// It will determine how a laptop keyboard matrix is wired using a Teensy LC on an FPC daughterboard.
// Open an editor on a computer and load or create a file that lists every key
// on the laptop keyboard that will be tested. Connect the FPC cable of the test keyboard