100 lines
2.8 KiB
C++
100 lines
2.8 KiB
C++
/* keybrd_PCA9655E.ino
|
|
|
|
Teensy 2.0 controller PCA9655E I/O expander
|
|
| Left | **0** | **1** | | Right | **0** | **1** |
|
|
|:-----:|-------|-------| |:-----:|-------|-------|
|
|
| **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_PCA9655E.h>
|
|
#include <PortRead_PCA9655E.h>
|
|
|
|
// ============ SPEED CONFIGURATION ============
|
|
ScanDelay scanDelay(9000);
|
|
|
|
// =============== LEFT uC MATRIX ==============
|
|
const bool Scanner_uC::STROBE_ON = HIGH; //active high
|
|
const bool Scanner_uC::STROBE_OFF = LOW;
|
|
|
|
uint8_t readPins_L[] = {0, 1};
|
|
|
|
// ============== RIGHT IOE MATRIX =============
|
|
const bool Scanner_Port::STROBE_ON = HIGH; //active high
|
|
const bool Scanner_Port::STROBE_OFF = LOW;
|
|
|
|
const uint8_t PortIOE::DEVICE_ADDR = 0x18;
|
|
|
|
// ------------------ PORT 1 -------------------
|
|
PortIOE port1_R(1, 0);
|
|
PortWrite_PCA9655E portWrite1_R(port1_R);
|
|
|
|
// ------------------ PORT 0 -------------------
|
|
PortIOE port0_R(0, 0);
|
|
PortWrite_PCA9655E portWrite0_R(port0_R);
|
|
PortRead_PCA9655E portRead0_R(port0_R, 1<<0 | 1<<1 );
|
|
|
|
// =================== CODES ===================
|
|
Code_Sc s_a(KEY_A);
|
|
Code_Sc s_b(KEY_B);
|
|
Code_Sc s_c(KEY_C);
|
|
Code_Sc s_d(KEY_D);
|
|
|
|
Code_Sc s_1(KEY_1);
|
|
Code_Sc s_2(KEY_2);
|
|
Code_Sc s_3(KEY_3);
|
|
Code_Sc s_4(KEY_4);
|
|
|
|
// =================== ROWS ====================
|
|
// ---------------- LEFT ROWS ------------------
|
|
Key* ptrsKeys_L0[] = { &s_1, &s_2 };
|
|
uint8_t KEY_COUNT_L0 = sizeof(ptrsKeys_L0)/sizeof(*ptrsKeys_L0);
|
|
Row_uC row_L0(21, readPins_L, KEY_COUNT_L0, ptrsKeys_L0);
|
|
|
|
Key* ptrsKeys_L1[] = { &s_a, &s_b };
|
|
uint8_t KEY_COUNT_L1 = sizeof(ptrsKeys_L1)/sizeof(*ptrsKeys_L1);
|
|
Row_uC row_L1(20, readPins_L, KEY_COUNT_L1, ptrsKeys_L1);
|
|
|
|
// ---------------- RIGHT ROWS -----------------
|
|
Key* ptrsKeys_R0[] = { &s_3, &s_4 };
|
|
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_c, &s_d };
|
|
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();
|
|
}
|