Ryota Маэда
/
AstroC_planetarium_slave
コントローラーのプログラム
Diff: main.cpp
- Revision:
- 0:a17db953c0b2
- Child:
- 1:a213bf47cc4d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Thu Dec 21 13:03:34 2017 +0000 @@ -0,0 +1,95 @@ +#include "mbed.h" +#define MAX 4 + +Serial xbee(PA_9, PA_10); // tx, rx +AnalogIn ain_0(PA_5); +AnalogIn ain_1(PA_6); +AnalogIn ain_2(PA_4); +AnalogIn ain_3(PA_7); + +DigitalIn sw_0(PB_3); +DigitalIn sw_1(PB_5); +DigitalIn sw_2(PB_4); + +DigitalOut myled(PA_8); + +Ticker adc_timer; +Ticker Tr_timer; +Ticker led_timer; +char data[MAX] = {0}; +unsigned int sw = 0; +volatile int RECEVED = 0; + +void transmit(void) +{ + if(sw == 0) + { + xbee.putc('R'); + } + else if(1 <= sw && sw <= MAX) + { + xbee.putc(data[sw-1]); + } +} + +void switching(void) +{ + if(sw == 0) + { + sw = 1; + } + else if(sw > 0) + { + if(++sw > MAX){ + sw = 0; + } + } +} + +void receve(void) +{ + RECEVED = 1; +} + +void adcRead(void){ + /*ステッピングモーター*/ + data[0] = ain_0 * 255; + + /*EX球*/ + data[1] = ain_1 * 255; + + /*天の川*/ + data[2] = ain_2 * 255; + + data[3] = ain_3 * 255; +} + +void led_off(void) +{ + static int cnt = 0; + if(RECEVED == 1) + { + myled = 1; + RECEVED = 0; + cnt = 0; + } + else if(++cnt > 50) + { + myled = 0; + RECEVED = 0; + } +} + +int main() { + sw_0.mode(PullUp); + sw_1.mode(PullUp); + sw_2.mode(PullUp); + xbee.baud(9600); + xbee.format(8, Serial::None, 1); + xbee.attach(&switching, Serial::TxIrq);//送信完了時に割り込み + xbee.attach(&receve, Serial::RxIrq);//受信割り込み + Tr_timer.attach_us(&transmit, 30000);//送信 + adc_timer.attach_us(&adcRead, 20000);//ADC用 + led_timer.attach_us(&led_off, 10000);//通信確認led用 + while(1)__WFI(); +} \ No newline at end of file