Test program for MCP23S17
Dependencies: ExioController MCP23S17 mbed-rtos mbed
main.cpp
- Committer:
- ryood
- Date:
- 2016-11-04
- Revision:
- 15:8ee2ff9259bb
- Parent:
- 14:3a2c33129716
File content as of revision 15:8ee2ff9259bb:
#include "mbed.h" #include "rtos.h" #include "ExioMcp23s17PinDetect.h" #include "ExioMcp23s17DebounceIn.h" #include "ExioMcp23s17RotaryEncoder.h" #include "ExioMcp23s17Keypad4x4.h" SPI Spi(PC_12, PC_11, PC_10); // SPI3: mosi, miso, sclk //SPI Spi(PA_7, PA_6, PA_5); // SPI1: mosi, miso, sclk // MExioMcp23s17(int hardwareaddress, SPI& spi, PinName nCs, PinName nReset); ExioMcp23s17 Exio(0x00, Spi, PD_2, PA_13); bool state = false; uint8_t count = 0; // トグル動作 void pa6Falled() { state = !state; } // インクリメント void pa7Falled() { count++; } int main() { printf("\r\n\n*** ExioMcp23s17Controller test ***\r\n"); Exio.reset(); // set PORTA[6:7] as PinDetects ExioMcp23s17PinDetect PinA6(&Exio, ExioPortA, 6); ExioMcp23s17PinDetect PinA7(&Exio, ExioPortA, 7); // assign callback functions PinA6.attach_asserted(&pa6Falled); PinA6.setAssertValue(0); PinA7.attach_asserted(&pa7Falled); PinA7.setAssertValue(0); // set PORTA[4:5] as DebounceIn ExioMcp23s17DebounceIn PinA4(&Exio, ExioPortA, 4); ExioMcp23s17DebounceIn PinA5(&Exio, ExioPortA, 5); PinA4.mode(PullUp); PinA5.mode(PullUp); // set PORTA[0:1], PORTA[2:3] as a Rotary Encoder // ExioMcp23s17RotaryEncoder( // ExioMcp23s17& device, ExioPort port, int pin1, int pin2, // int min = 0, int max = 100, int val = 50 //); ExioMcp23s17RotaryEncoder RotEnc1(&Exio, ExioPortA, 0, 1, 0, 100, 50); ExioMcp23s17RotaryEncoder RotEnc2(&Exio, ExioPortA, 2, 3, 0, 100, 50); // set PORTB[0:7] as keypad ExioMcp23s17Keypad4x4 keypad(&Exio, ExioPortB); // Start Tickers PinA6.setSampleFrequency(10000); PinA7.setSampleFrequency(10000); PinA4.set_debounce_us(10000); PinA5.set_debounce_us(10000); RotEnc1.setInterval(1000); RotEnc2.setInterval(1000); keypad.setSampleFrequency(10000); while (true) { int pinVal1, pinVal2, reVal1, reVal2, kpVal; pinVal1 = PinA4.read(); pinVal2 = PinA5.read(); reVal1 = RotEnc1.getVal(); reVal2 = RotEnc2.getVal(); kpVal = keypad.read(); printf("state:%d count:%d v1:%d v2:%d RE1:%d RE2:%d KP:%d\r\n", state, count, pinVal1, pinVal2, reVal1, reVal2, kpVal); Thread::wait(1); } //delete[] psw; }