medvedych/USB_Laptop_Keyboard_Controller
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Frank Adams 2018-12-02 19:12:09 -08:00 committed by GitHub
parent 29b9ac73a8
commit 6fdee4508e
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1 changed files with 4 additions and 2 deletions
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6
Example_Keyboards/Lenovo_ThinkPad_T61/Teensy 3p2/Lenovo_T61_KBandTP.ino
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@ -133,7 +133,7 @@ int Row_IO[rows_max] = {20,33,24,25,31,32,7,6,26,4,5,3,2,1,21,22}; // Teensy 3.2
int Col_IO[cols_max] = {16,10,12,17,11,15,9,8}; // Teensy 3.2 I/O numbers for columns int Col_IO[cols_max] = {16,10,12,17,11,15,9,8}; // Teensy 3.2 I/O numbers for columns
// //
// Declare variables that will be used by functions // Declare variables that will be used by functions
boolean trackpoint_error = LOW; // sent high when touch pad routine times out boolean trackpoint_error = LOW; // sent high when track point routine times out
boolean slots_full = LOW; // Goes high when slots 1 thru 6 contain normal keys boolean slots_full = LOW; // Goes high when slots 1 thru 6 contain normal keys
// slot 1 thru slot 6 hold the normal key values to be sent over USB. // slot 1 thru slot 6 hold the normal key values to be sent over USB.
int slot1 = 0; //value of 0 means the slot is empty and can be used. int slot1 = 0; //value of 0 means the slot is empty and can be used.
@ -663,7 +663,9 @@ void loop() {
over_flow = 0; // assume no overflow until status is received over_flow = 0; // assume no overflow until status is received
trackpoint_error = LOW; // start with no error trackpoint_error = LOW; // start with no error
tp_write(0xeb); // request data tp_write(0xeb); // request data
tp_read(); // ignore ack if (tp_read() != 0xfa) { // verify correct ack byte
trackpoint_error = HIGH;
}
mstat = tp_read(); // save into status variable mstat = tp_read(); // save into status variable
mx = tp_read(); // save into x variable mx = tp_read(); // save into x variable
my = tp_read(); // save into y variable my = tp_read(); // save into y variable