Diff: main.cpp

Revision:

0:604d4d2d331d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Apr 07 08:43:03 2020 +0000
@@ -0,0 +1,109 @@
+#include "mbed.h"
+#include "SoftPWM.h"
+
+#define LED_ON  0
+#define LED_OFF 1
+
+#define TIME_5ms    5
+#define TIME_10ms   10
+#define TIME_50ms   50
+#define TIME_100ms  100
+#define TIME_500ms  500
+#define TIME_1s     1000
+
+Ticker flipper;                                                 // Tick Timer
+
+//DigitalOut led_r(PA_15);
+PwmOut led_r(PA_15);
+PwmOut led_g(PB_10);
+PwmOut led_b(PB_11);
+//SoftPWM led_r(PA_15);
+//DigitalOut mosi(PA_7,PullUp);
+//DigitalOut miso(PA_6,PullUp);
+//DigitalOut sck(PA_5,PullUp);
+SPI spi(PA_7,PA_6,PA_5);
+DigitalOut cs(PA_4);
+//DigitalOut rstble(PC_6,PullUp);
+DigitalOut rstble(PC_6);
+
+unsigned int syscnt = 0;                                        // SystemCounter
+unsigned char flg_led   = 0;
+unsigned char flg_cnt   = 0;
+unsigned char flg_spi   = 0;
+uint16_t cnt = 180;
+double ledr_duty;                                                // LED-Red PWM duty
+double ledg_duty;                                                // LED-Red PWM duty
+double ledb_duty;                                                // LED-Red PWM duty
+
+void flip() {
+    syscnt++;                                                   // increment SystemCounter
+    syscnt = syscnt % 86400000;
+
+    if(syscnt % TIME_5ms == 0) {
+        flg_cnt = 1;
+    }
+
+    if(syscnt % TIME_500ms == 0) {
+        flg_led = 1;
+    }
+
+    if(syscnt % TIME_1s == 0) {
+        flg_spi = 1;
+    }
+}
+
+int main() {
+ //   led_r = LED_OFF;
+ //   led_g = LED_OFF;
+ //   led_b = LED_OFF;
+
+//    led_r.period();
+//    led_r.period_ms(1);                                          // Set PWM Period 1ms
+//    ledr_duty = 1.0f;                                           // Set Duty 0
+//    led_r = ledr_duty;                                           // Set LED-Red Duty
+
+//    led_g.period_ms(1);                                          // Set PWM Period 1ms
+//    ledg_duty = 0.0f;                                           // Set Duty 0
+//    led_g = ledr_duty;                                           // Set LED-Red Duty
+
+//    led_b.period_ms(1);                                          // Set PWM Period 1ms
+//    ledb_duty = 0.0f;                                           // Set Duty 0
+//    led_b = ledr_duty;                                           // Set LED-Red Duty
+
+    spi.format(8,3);
+    spi.frequency(2000000);
+
+    cs = 1;
+    rstble = 0;
+    wait(0.2);
+    rstble = 1;
+    wait(0.2);
+
+    flipper.attach_us(&flip, 1000);                             // TickerTime Set 1ms
+
+    while(1) {
+        if(flg_led) {
+            flg_led = 0;
+//            led_g = !led_g;
+        }
+
+        if(flg_cnt) {
+            flg_cnt = 0;
+            ledr_duty = (sin(double(cnt) / 180 * 3.14f) + 1 ) / 2;
+            ledg_duty = (sin(double((cnt + 120) % 360) / 180 * 3.14f) + 1 ) / 2;
+            ledb_duty = (sin(double((cnt + 240) % 360) / 180 * 3.14f) + 1 ) / 2;
+            led_r = ledr_duty;                                           // Set LED-Red Duty
+            led_g = ledg_duty;                                           // Set LED-Red Duty
+            led_b = ledb_duty;                                           // Set LED-Red Duty
+            cnt++;
+            cnt%=360;
+        }
+
+        if(flg_spi) {
+            flg_spi = 0;
+
+            spi.write(0x55);
+        }
+
+    }
+}