stackable sakura.io board for patlite

Dependencies:   SakuraIO mbed

Files at this revision

API Documentation at this revision

Comitter:
misodengaku
Date:
Fri Dec 22 05:52:01 2017 +0000
Parent:
0:a277e27599ee
Commit message:
SREF-PAT-01

Changed in this revision

SakuraIO.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
diff -r a277e27599ee -r 36220c7411e9 SakuraIO.lib
--- a/SakuraIO.lib	Wed Aug 09 06:21:04 2017 +0000
+++ b/SakuraIO.lib	Fri Dec 22 05:52:01 2017 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/teams/SAKURA-Internet/code/SakuraIO/#34a0233cdf04
+http://mbed.org/teams/SAKURA-Internet/code/SakuraIO/#70faddd6241b
diff -r a277e27599ee -r 36220c7411e9 main.cpp
--- a/main.cpp	Wed Aug 09 06:21:04 2017 +0000
+++ b/main.cpp	Fri Dec 22 05:52:01 2017 +0000
@@ -1,45 +1,88 @@
 #include "mbed.h"
 #include "SakuraIO.h"
 
-#define SEND_INTERVAL 5
+// プロトタイプ宣言
+uint8_t monitor();
+uint8_t dequeue();
 
 DigitalOut status_led(PA_15);
-
-DigitalOut patlite_1(PA_0); // Clear
-DigitalOut patlite_2(PA_1); // Blue
-DigitalOut patlite_3(PA_2); // Green
-DigitalOut patlite_4(PA_3); // Yellow
-DigitalOut patlite_5(PA_4); // Red
+DigitalOut patlite_1(PA_0); // R
+DigitalOut patlite_2(PA_1); // Y
+DigitalOut patlite_3(PA_2); // G
+DigitalOut patlite_4(PA_3); // B
+DigitalOut patlite_5(PA_4); // C
+DigitalIn patlite_state_1(PA_12); // R
+DigitalIn patlite_state_2(PA_8);  // Y
+DigitalIn patlite_state_3(PA_7);  // G
+DigitalIn patlite_state_4(PA_6);  // B
+DigitalIn patlite_state_5(PA_5);  // C
 
-DigitalIn patlite_state_1(PA_12);
-DigitalIn patlite_state_2(PA_8);
-DigitalIn patlite_state_3(PA_7);
-DigitalIn patlite_state_4(PA_6);
-DigitalIn patlite_state_5(PA_5);
-
-DigitalOut patlite_out[5] = {patlite_1, patlite_2, patlite_4, patlite_5, patlite_3};
-// DigitalOut patlite_out[5] = {patlite_1, patlite_3, patlite_4, patlite_2, patlite_5};
-DigitalIn patlite_state[5] = {patlite_state_1, patlite_state_2, patlite_state_4, patlite_state_5, patlite_state_3};
+DigitalOut patlite_out[5] = {patlite_1, patlite_2, patlite_3, patlite_4, patlite_5};
+DigitalIn patlite_state[5] = {patlite_state_1, patlite_state_2, patlite_state_3, patlite_state_4, patlite_state_5};
 
 I2C i2c(PB_7, PB_6); // sda, scl
-uint64_t counter = 0;
-uint32_t iine_count = 0;
-uint8_t blink_flag = 0;
-uint8_t changed = 0;
+SakuraIO_I2C sakuraio(i2c);
 
 uint8_t last_state[5] = {0};
 
-//SakuraIO_SPI sakuraio(spi, cs);
-SakuraIO_I2C sakuraio(i2c);
-
-Ticker tick;
+int main()
+{
+    // パトライトを1段ずつ順に点滅させながら接続待ち
+    for (int patlite_index = 0;; patlite_index = (patlite_index + 1) % 5)
+    {
+        if ((sakuraio.getConnectionStatus() & 0x80) == 0x80)
+            break;
 
-void timer()
-{
-    uint8_t state[5];
-    __disable_irq();
+        status_led = 1;
+        patlite_out[patlite_index] = 1;
+        wait_ms(500);
+        status_led = 0;
+        patlite_out[patlite_index] = 0;
+        wait_ms(500);
+    }
+
+    // 接続完了したら全段1度点滅
+    status_led = 1;
+    for (int i = 0; i < 5; i++)
+    {
+        patlite_out[i] = 1;
+    }
+    wait(1);
+    status_led = 0;
     for (int i = 0; i < 5; i++)
     {
+        patlite_out[i] = 0;
+    }
+
+    while (1)
+    {
+        // ピン状態と新着メッセージを監視してどちらか変化があったら1
+        uint8_t changed = monitor() | dequeue();
+        if (changed == 1)
+        {
+            uint8_t state[5];
+            for (int i = 0; i < 5; i++)
+            {
+                state[i] = patlite_state[i];
+            }
+            for (int i = 0; i < 5; i++)
+            {
+                sakuraio.enqueueTx(i, (int32_t)state[i]);
+            }
+            sakuraio.send();
+        }
+        wait_ms(10);
+    }
+}
+
+// 外部からパトライトの点灯状態が変えられたことを検知する
+uint8_t monitor()
+{
+    uint8_t changed = 0;
+    uint8_t state[5];
+    for (int i = 0; i < 5; i++)
+    {
+        // 負論理なのでNOTかけてから点灯状態として取り込み
         state[i] = !patlite_state[i];
     }
 
@@ -48,107 +91,37 @@
         if (last_state[i] != state[i])
         {
             changed = 1;
-            //sakuraio.enqueueTx(i, state[i]);
             status_led = !status_led;
             last_state[i] = state[i];
         }
     }
-    __enable_irq();
+
+    return changed;
 }
 
-int main()
+// sakura.ioのRxキューの状態を見て操作命令が来ていないか確認する
+uint8_t dequeue()
 {
-    for (int i = 0; i < 5; i++)
+    uint8_t avail = 0, queued = 0, changed = 0;
+    sakuraio.getRxQueueLength(&avail, &queued);
+    for (uint8_t i = 0; i < queued; i++)
     {
-        patlite_state[i].mode(PullUp);
-    }
-
-    // Waiting to come online
-    int a = 0;
-    for (;;)
-    {
-        status_led = 1;
-        patlite_out[a] = 1;
+        uint8_t channel, type, values[8];
+        int64_t offset;
 
-        if ((sakuraio.getConnectionStatus() & 0x80) == 0x80)
-            break;
-        wait_ms(500);
-        status_led = 0;
-        patlite_out[a] = 0;
-        a++;
-        if (a == 5)
-            a = 0;
-        wait_ms(500);
-    }
-    status_led = 1;
-    for (int i = 0; i < 5; i++)
-        patlite_out[i] = 1;
-
-    wait(1);
-    status_led = 0;
-    for (int i = 0; i < 5; i++)
-        patlite_out[i] = 0;
-
-    // tick.attach_us(&timer, 100 * 1000); // 100ms
-
-    while (1)
-    {
-        timer();
-
-        uint8_t avail = 0;
-        uint8_t queued = 0;
-
-        __disable_irq();
-        sakuraio.getRxQueueLength(&avail, &queued);
-        for (uint8_t i = 0; i < queued; i++)
+        // RXキューから点灯要求を取り出す
+        uint8_t ret = sakuraio.dequeueRx(&channel, &type, values, &offset);
+        if (ret == 0x01)
         {
-            uint8_t channel;
-            uint8_t type;
-            uint8_t values[8];
-            int64_t offset;
-
-            // RXキューから点灯要求を取り出す
-            uint8_t ret = sakuraio.dequeueRx(&channel, &type, values, &offset);
-            if (ret == 0x01)
+            if (channel < 5)
             {
-                if (channel >= 0 && channel < 5)
-                {
-                    if (*((int32_t *)values) == 0)
-                        patlite_out[channel] = 0;
-                    else
-                        patlite_out[channel] = 1;
-                }
-                changed = 1;
+                if (*((int32_t *)values) == 0)
+                    patlite_out[channel] = 0;
+                else
+                    patlite_out[channel] = 1;
             }
+            changed = 1;
         }
-
-        avail = 0;
-        queued = 0;
-        sakuraio.getTxQueueLength(&avail, &queued);
-        if (changed == 1)
-        {
-            uint8_t state[5];
-            for (int i = 0; i < 5; i++)
-            {
-                state[i] = !patlite_state[i];
-            }
-
-            for (int i = 0; i < 5; i++)
-            {
-                sakuraio.enqueueTx(i, state[i]);
-            }
-            sakuraio.send();
-            changed = 0;
-        }
-        __enable_irq();
-
-        /*
-        sakuraio.clearTx();
-        sakuraio.enqueueTx(0, counter);
-        sakuraio.enqueueTx(1, iine_count);
-        sakuraio.send();
-        */
-
-//        wait_ms(10);
     }
+    return changed;
 }
diff -r a277e27599ee -r 36220c7411e9 mbed.bld
--- a/mbed.bld	Wed Aug 09 06:21:04 2017 +0000
+++ b/mbed.bld	Fri Dec 22 05:52:01 2017 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/856d2700e60b
\ No newline at end of file
+http://mbed.org/users/mbed_official/code/mbed/builds/e7ca05fa8600
\ No newline at end of file