137 lines
3.5 KiB
Plaintext
137 lines
3.5 KiB
Plaintext
/* this works on Teensy LC 1*bb, active low and active high
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| Layout | **0** | **1** |
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|:------:|-------|-------|
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| **0** | a | b |
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| **1** | c | d |
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*/
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// ################## GLOBAL ###################
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// ================= INCLUDES ==================
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#include <Debug.h>
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//IOE Ports
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#include "IOExpanderPort.h"
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#include <RowPort_MCP23018.h>
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#include <ColPort_MCP23018.h>
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//Codes
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#include <Code_Sc.h>
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//Matrix
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#include <Row_uC.h>
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#include <SPI.h>
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#include <Row_ShiftRegisters.h>
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// =============== CONFIGURATION ===============
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const unsigned int RowBase::DELAY_MICROSECONDS = 500;
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//activeLow has diode cathode (band) on row
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//activeHigh has diode cathode (band) on col, and pull down resistors on cols
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//0=active low, 1= active high
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const bool RowScanner_PinsArray::activeHigh = 0;
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Debug debug;
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// ================ LEFT PORTS =================
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uint8_t readPins[] = {14, 15};
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uint8_t READ_PIN_COUNT = sizeof(readPins)/sizeof(*readPins);
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// =================== CODES ===================
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Code_Sc s_a(KEY_A);
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Code_Sc s_b(KEY_B);
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Code_Sc s_c(KEY_C);
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Code_Sc s_d(KEY_D);
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Code_Sc s_0(KEY_0);
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Code_Sc s_1(KEY_1);
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Code_Sc s_2(KEY_2);
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Code_Sc s_3(KEY_3);
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Code_Sc s_4(KEY_4);
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Code_Sc s_5(KEY_5);
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Code_Sc s_6(KEY_6);
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Code_Sc s_7(KEY_7);
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Code_Sc s_8(KEY_8);
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Code_Sc s_z(KEY_Z);
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// ================= LEFT ROWS =================
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Key* ptrsKeys_L0[] = { &s_a, &s_b };
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Row_uC row_L0(0, readPins, READ_PIN_COUNT, ptrsKeys_L0);
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Key* ptrsKeys_L1[] = { &s_c, &s_d };
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Row_uC row_L1(1, readPins, READ_PIN_COUNT, ptrsKeys_L1);
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// ================= RIGHT ROWS ================
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// typedef should be large in /home/wolfv/Documents/Arduino/keybrd_proj/keybrd/src/config_keybrd.h
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/*
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//prints 0 4
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Key* ptrsKeys_R[] = { &s_0, &s_1, &s_2, &s_3,
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&s_4, &s_5, &s_6, &s_7 }; //the most that 8-bit send() can handle
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const uint8_t KEY_COUNT = sizeof(ptrsKeys_R)/sizeof(*ptrsKeys_R);
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Row_ShiftRegisters row_R(9, 1, ptrsKeys_R, KEY_COUNT); // (SS, BYTE_COUNT,,)
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*/
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/*
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//prints 0 4 8
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Key* ptrsKeys_R[] = { &s_0, &s_z, &s_z, &s_z,
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&s_4, &s_z, &s_z, &s_z,
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&s_8, &s_z, &s_z, &s_z }; //the s_z are place holders and should not print
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const uint8_t KEY_COUNT = sizeof(ptrsKeys_R)/sizeof(*ptrsKeys_R);
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Row_ShiftRegisters row_R(9, 2, ptrsKeys_R, KEY_COUNT);
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*/
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//prints 0 4 8 c
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Key* ptrsKeys_R[] = { &s_0, &s_z, &s_z, &s_z,
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&s_4, &s_z, &s_z, &s_z,
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&s_8, &s_z, &s_z, &s_z,
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&s_c, &s_z, &s_z, &s_z }; //the s_z are place holders and should not print
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const uint8_t KEY_COUNT = sizeof(ptrsKeys_R)/sizeof(*ptrsKeys_R);
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Row_ShiftRegisters row_R(9, 2, ptrsKeys_R, KEY_COUNT);
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const uint8_t LED_PIN = 16;
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void wait()
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{
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static uint8_t count = 0;
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//print count
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Keyboard.print(count);
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Keyboard.print(F(" "));
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count++;
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//blink LED
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digitalWrite(LED_PIN, HIGH);
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delay(900);
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digitalWrite(LED_PIN, LOW);
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delay(100);
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}
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// ################### MAIN ####################
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void setup()
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{
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pinMode (LED_PIN, OUTPUT);
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Keyboard.begin();
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wait(); //0
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SPI.begin();
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wait(); //1
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row_R.begin();
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wait(); //2
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wait(); //3
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wait(); //4
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wait(); //5 sometimes OS takes 6 seconds to recongnize keyboard, LED blinks from the begining
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Keyboard.print(F("keybrd_shift_reg.ino "));
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debug.print_free_RAM();
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}
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void loop()
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{
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row_L0.process();
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row_L1.process();
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row_R.process();
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//row_R0.process();
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//row_R1.process();
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//delay(100);
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//Keyboard.println("");
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}
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