/* keybrd_4c_split_with_IOE_annotated.ino

| Left  | **0** | **1** | | Right | **0** | **1** |
|:-----:|-------|-------| |:-----:|-------|-------|
| **0** | a     | b     | | **0** | 1     | 2     |
| **1** | shift | c     | | **1** | 3     | shift |

| Left  | **0** | **1** | | Right | **0** | **1** | todo
|:-----:|-------|-------| |:-----:|-------|-------|
| **1** |   1   |   2   | | **1** |   3   |   4   |
| **0** |   a   |   b   | | **0** |   c   |   d   |
*/
// ################## GLOBAL ###################
// ================= INCLUDES ==================
#include <ScanDelay.h>
#include <Code_Sc.h>

//left matrix
#include <Row_uC.h>

//right matrix
#include <Row_IOE.h>
#include <PortIOE.h>
#include <PortWrite_MCP23S17.h>
#include <PortRead_MCP23S17.h>

// ============ SPEED CONFIGURATION ============
ScanDelay scanDelay(9000);

// ================ LEFT MATRIX ================
// ---------------- ACTIVE STATE ---------------
const bool Scanner_uC::STROBE_ON = LOW;         //active low
const bool Scanner_uC::STROBE_OFF = HIGH;

// ------------------- PINS --------------------
uint8_t readPins[] = {14, 15};

// ================ RIGHT MATRIX ===============
const bool Scanner_Port::STROBE_ON = HIGH;      //active high
const bool Scanner_Port::STROBE_OFF = LOW;

const uint8_t PortIOE::ADDR = 0x18;

// ------------------ PORT 1 -------------------
PortIOE port1_R(1, 0);
PortWrite_MCP23S17 portWrite1_R(port1_R);

// ------------------ PORT 0 -------------------
PortIOE port0_R(0, 0);
PortWrite_MCP23S17 portWrite0_R(port0_R);
PortRead_MCP23S17 portRead0_R(port0_R, 1<<0 | 1<<1 );

// =================== CODES ===================
Code_Sc s_shiftL(MODIFIERKEY_LEFT_SHIFT);
Code_Sc s_shiftR(MODIFIERKEY_RIGHT_SHIFT);

Code_Sc s_a(KEY_A);
Code_Sc s_b(KEY_B);
Code_Sc s_c(KEY_C);
Code_Sc s_1(KEY_1);
Code_Sc s_2(KEY_2);
Code_Sc s_3(KEY_3);

// =================== ROWS ====================
// ---------------- LEFT ROWS ------------------
Key* ptrsKeys_L0[] = { &s_a, &s_b };
const uint8_t KEY_COUNT_L0 = sizeof(ptrsKeys_L0)/sizeof(*ptrsKeys_L0);
Row_uC row_L0(0, readPins, KEY_COUNT_L0, ptrsKeys_L0);

Key* ptrsKeys_L1[] = { &s_c,  &s_shiftL };
const uint8_t KEY_COUNT_L1 = sizeof(ptrsKeys_L1)/sizeof(*ptrsKeys_L1);
Row_uC row_L1(1, readPins, KEY_COUNT_L1, ptrsKeys_L1);

// ---------------- RIGHT ROWS -----------------
Key* ptrsKeys_R0[] = { &s_1, &s_2 };
const uint8_t KEY_COUNT_R0 = sizeof(ptrsKeys_R0)/sizeof(*ptrsKeys_R0);
Row_IOE row_R0(portWrite1_R, 1<<0, portRead0_R, KEY_COUNT_R0, ptrsKeys_R0);

Key* ptrsKeys_R1[] = { &s_3,  &s_shiftR };
const uint8_t KEY_COUNT_R1 = sizeof(ptrsKeys_R1)/sizeof(*ptrsKeys_R1);
Row_IOE row_R1(portWrite1_R, 1<<1, portRead0_R, KEY_COUNT_R1, ptrsKeys_R1);

// ################### MAIN ####################
void setup()
{
    Keyboard.begin();
    Wire.begin();                               //Wire.begin() must be called before port begin()
    portWrite1_R.begin();
    portRead0_R.begin();
}

void loop()
{
    //left matrix
    row_L0.process();
    row_L1.process();

    //right matrix
    row_R0.process();
    row_R1.process();

    scanDelay.delay();
    //debug.print_scans_per_second();
    //debug.print_microseconds_per_scan();
}