Test program for MCP23S17
Dependencies: ExioController MCP23S17 mbed-rtos mbed
main.cpp
- Committer:
- ryood
- Date:
- 2016-11-04
- Revision:
- 11:a057a7a47f6e
- Parent:
- 10:72220f282a8d
- Child:
- 12:5f0db7a87485
File content as of revision 11:a057a7a47f6e:
#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 inputs /* ExioMcp23s17DebounceIn in1(&Exio, ExioPortA, 6); ExioMcp23s17DebounceIn in2(&Exio, ExioPortA, 7); in1.mode(PullUp); in2.mode(PullUp); */ ExioMcp23s17PinDetect PinA6(&Exio, ExioPortA, 6); ExioMcp23s17PinDetect PinA7(&Exio, ExioPortA, 7); // assign callback functions PinA6.attach_asserted(&pa6Falled); PinA6.setAssertValue(0); PinA6.setSampleFrequency(); PinA7.attach_asserted(&pa7Falled); PinA7.setAssertValue(0); PinA7.setSampleFrequency(); // 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); RotEnc1.setInterval(500); ExioMcp23s17RotaryEncoder RotEnc2(&Exio, ExioPortA, 2, 3, 0, 100, 50); RotEnc2.setInterval(500); // set PORTB as Keypad 4x4 //ExioMcp23s17Keypad4x4 Keypad(&Exio, ExioPortB); while (true) { int reVal1, reVal2, kpVal; //state = in1.read(); //count = in2.read(); reVal1 = RotEnc1.getVal(); reVal2 = RotEnc2.getVal(); //kpVal = Keypad.keyScan1(); printf("state:%d count:%d RE1:%d RE2:%d KP:%d\r\n", state, count, reVal1, reVal2, kpVal); Thread::wait(10); } }