100 lines
2.8 KiB
Arduino
100 lines
2.8 KiB
Arduino
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/* keybrd_PCA9655E.ino
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Teensy 2.0 controller PCA9655E I/O expander
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| Left | **0** | **1** | | Right | **0** | **1** |
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|:-----:|-------|-------| |:-----:|-------|-------|
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| **1** | 1 | 2 | | **1** | 3 | 4 |
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| **0** | a | b | | **0** | c | d |
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*/
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// ################## GLOBAL ###################
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// ================= INCLUDES ==================
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#include <ScanDelay.h>
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#include <Code_Sc.h>
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//left matrix
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#include <Row_uC.h>
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//right matrix
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#include <Row_IOE.h>
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#include <PortIOE.h>
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#include <PortWrite_PCA9655E.h>
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#include <PortRead_PCA9655E.h>
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// ============ SPEED CONFIGURATION ============
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ScanDelay scanDelay(9000);
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// =============== LEFT uC MATRIX ==============
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const bool Scanner_uC::STROBE_ON = HIGH; //active high
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const bool Scanner_uC::STROBE_OFF = LOW;
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uint8_t readPins_L[] = {0, 1};
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// ============== RIGHT IOE MATRIX =============
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const bool Scanner_Port::STROBE_ON = HIGH; //active high
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const bool Scanner_Port::STROBE_OFF = LOW;
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const uint8_t PortIOE::DEVICE_ADDR = 0x18;
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// ------------------ PORT 1 -------------------
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PortIOE port1_R(1, 0);
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PortWrite_PCA9655E portWrite1_R(port1_R);
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// ------------------ PORT 0 -------------------
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PortIOE port0_R(0, 0);
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PortWrite_PCA9655E portWrite0_R(port0_R);
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PortRead_PCA9655E portRead0_R(port0_R, 1<<0 | 1<<1 );
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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_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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// =================== ROWS ====================
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// ---------------- LEFT ROWS ------------------
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Key* ptrsKeys_L0[] = { &s_1, &s_2 };
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uint8_t KEY_COUNT_L0 = sizeof(ptrsKeys_L0)/sizeof(*ptrsKeys_L0);
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Row_uC row_L0(21, readPins_L, KEY_COUNT_L0, ptrsKeys_L0);
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Key* ptrsKeys_L1[] = { &s_a, &s_b };
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uint8_t KEY_COUNT_L1 = sizeof(ptrsKeys_L1)/sizeof(*ptrsKeys_L1);
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Row_uC row_L1(20, readPins_L, KEY_COUNT_L1, ptrsKeys_L1);
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// ---------------- RIGHT ROWS -----------------
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Key* ptrsKeys_R0[] = { &s_3, &s_4 };
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uint8_t KEY_COUNT_R0 = sizeof(ptrsKeys_R0)/sizeof(*ptrsKeys_R0);
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Row_IOE row_R0(portWrite1_R, 1<<0, portRead0_R, KEY_COUNT_R0, ptrsKeys_R0);
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Key* ptrsKeys_R1[] = { &s_c, &s_d };
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uint8_t KEY_COUNT_R1 = sizeof(ptrsKeys_R1)/sizeof(*ptrsKeys_R1);
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Row_IOE row_R1(portWrite1_R, 1<<1, portRead0_R, KEY_COUNT_R1, ptrsKeys_R1);
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// ################### MAIN ####################
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void setup()
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{
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Keyboard.begin();
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Wire.begin(); //Wire.begin() must be called before port begin()
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portWrite1_R.begin();
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portRead0_R.begin();
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}
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void loop()
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{
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//left matrix
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row_L0.process();
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row_L1.process();
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//right matrix
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row_R0.process();
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row_R1.process();
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scanDelay.delay();
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//debug.print_scans_per_second();
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//debug.print_microseconds_per_scan();
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}
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