Diff: main.cpp

Revision:

0:771a902dde59

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Mar 09 05:06:20 2022 +0000
@@ -0,0 +1,156 @@
+
+#include "mbed.h"
+#include "IM920.h"
+
+
+//コンストラクタ------------------------------------------------------------------
+Serial pc(USBTX, USBRX, 115200);
+Serial im920_serial(D1, D0, 115200);
+
+IM920 im920(im920_serial, pc, 115200);
+DigitalIn im920_busy(D3);
+//------------------------------------------------------------------------------
+
+//変数---------------------------------------------------------------------------
+char input_pc;
+int set_flag = 0;
+char temp[100] = "";
+char pres[100] = "";
+int temp_element = 0;
+int pres_element = 0;
+//------------------------------------------------------------------------------
+
+//無線ヘッダー--------------------------------------------------------------------
+const char header_uplink = 1;
+const char header_downlink = 2;
+//------------------------------------------------------------------------------
+
+//関数---------------------------------------------------------------------------
+void readPC();
+void upLink();
+void setValue();
+void downLink();
+//------------------------------------------------------------------------------
+
+
+
+// メイン関数---------------------------------------------------------------------
+int main()
+{
+    pc.printf("\r\n");
+    pc.printf("Pump remote control system!!!\r\n");
+    pc.printf("Start : 1\r\n");
+    pc.printf("Stop : 0\r\n");
+
+    im920.attach(&downLink, header_downlink);
+    pc.attach(readPC, Serial::RxIrq);
+
+    while(1) {
+    }
+}
+//------------------------------------------------------------------------------
+
+
+void readPC()
+{
+    input_pc = pc.getc();
+    //pc.printf("%d\r\n", input_pc);
+    if(set_flag == 0) {
+        upLink();
+    }
+
+    else if(set_flag == 1 || set_flag == 2) {
+        setValue();
+    }
+}
+
+void upLink()
+{
+    if(input_pc == '1') {
+        im920.header(header_uplink);
+        im920.write(input_pc);
+        pc.printf("INPUT : 1\r\n");
+        pc.printf("Please set temperature::");
+        set_flag = 1;
+        input_pc = '\0';
+    }
+
+    else if(input_pc == '0') {
+        im920.header(header_uplink);
+        im920.write(input_pc);
+        pc.printf("INPUT : 0");
+    }
+
+    else if(input_pc == '\n') {
+        if(im920_busy == 0) {
+            im920.send();
+            pc.printf("Send\r\n");
+            input_pc = '\0';
+        }
+    }
+}
+
+void setValue()
+{
+    if(set_flag == 1) {
+        if(input_pc != '\n') {
+            temp[temp_element] = input_pc;
+            temp_element = temp_element + 1;
+            pc.printf("%c", input_pc);
+        }
+
+        else {
+            pc.printf("\r\n");
+            //pc.printf("temp::%f\r\n", atof(temp));
+            im920.write((float)atof(temp));
+            temp_element = 0;
+            memset(temp, '\0', sizeof(temp));
+            pc.printf("Please set Pressure::");
+            set_flag = 2;
+            input_pc = '\0';
+        }
+    }
+
+    else if(set_flag == 2) {
+        if(input_pc != '\n') {
+            pres[pres_element] = input_pc;
+            pres_element = pres_element + 1;
+            pc.printf("%c", input_pc);
+        }
+
+        else {
+            pc.printf("\r\n");
+            //pc.printf("pres::%f\r\n", atof(pres));
+            im920.write((float)atof(pres));
+            temp_element = 0;
+            memset(pres, '\0', sizeof(pres));
+            pc.printf("If you want to determine the temperature and pressure value, pleace input CTRL+ENTER\r\n");
+            set_flag = 0;
+        }
+    }
+}
+
+
+
+void downLink()
+{
+    if(im920.data[1] == 0) {
+        pc.printf("Pump state   :: OFF\r\n");
+    }
+
+    else if(im920.data[1] == 1) {
+        pc.printf("Pump state   :: ON\r\n");
+    }
+
+    if(im920.data[2] == 0) {
+        pc.printf("Kettle state :: OFF\r\n");
+    }
+
+    else if(im920.data[2] == 1) {
+        pc.printf("Kettle state :: ON\r\n");
+    }
+    pc.printf("temperature  :: %f[oC]\r\n", (float)im920.toFloat(3));
+    pc.printf("pressure     :: %f[MPa]\r\n", (float)im920.toFloat(7));
+    pc.printf("\r\n");
+}
+