Diff: main.cpp

Revision:

2:8c662c92385d

Parent:

1:8e615c17b2b3

--- a/main.cpp	Tue Mar 19 16:08:04 2019 +0000
+++ b/main.cpp	Wed May 01 13:56:13 2019 +0000
@@ -1,31 +1,48 @@
 #include "mbed.h"
 
-Serial device(D1, D0);
+Serial device(D1, D0, 115200);
 DigitalOut led1(LED1);
 DigitalIn button0(USER_BUTTON);
 
 void Rx_interrupt();
 void SetSerial(int c);
+void ConvertData();
+void ResetSerial();
+int PlusMinusCheck(int sign);
 
-int data_size = 5;
-char data[5] = {};
+int data_size = 150;
+char data[150] = {};
 char package = 0;
 char num_data = 0;
+char end_data = 0;
+
+int program;
+int box_size;
+int n_vp_to_front;
+int n_vp_get_in;
+int n_vp_get_out;
+int n_all_vp;
+int vp_to_front[10][5] = {};
+int vp_get_in[10][5] = {};
+int vp_get_out[10][5] = {};
 
 int main()
 {
     device.attach(&Rx_interrupt);
-    
+
     led1 = 0;
-    while(true)
-    {
-        if (package == 1)
-        {
+    while(true) {
+        if (package == 1) {
             package = 0;
-            led1 = 1;
-            wait(1);
-            led1 = 0;
-            wait(0.5);
+
+            ConvertData();
+            if(vp_get_in[1][3] == 30) {
+                led1 = 1;
+                wait(1);
+                led1 = 0;
+                wait(0.5);
+            }
+            ResetSerial();
         }
     }
 }
@@ -38,24 +55,107 @@
 }
 void SetSerial(int c)
 {
-    if (num_data < 2){
-        if (c == 255){
+    int i;
+    int checksum = 0;
+    if(num_data < 2) {
+        if(c == 255) {
             data[num_data] = c;
             num_data++;
-        }else{
+        }
+    } else {
+        if(c == 255) {
             data[num_data] = c;
-            num_data = 0;
+            end_data = num_data;
+            for(i=0; i<end_data-1; i++) {
+                checksum = checksum + data[i];
+            }
+            checksum = checksum%255;
+            if(checksum == data[end_data-1]) {
+                package = 1;
+                num_data = 0;
+            }
+            for(i=end_data+1; i<data_size; i++) {
+                data[i] = 255;
+            }
+        } else {
+            data[num_data] = c;
+            num_data++;
         }
     }
-    else if (num_data < data_size){
-        data[num_data] = c;
-        num_data++;
-        if (num_data >= data_size){
-            if (data[data_size-1]==255){
-                num_data = 0;
-                package = 1;
+}
+
+void ConvertData()
+{
+    program = data[2];
+    box_size = data[3];
+    n_vp_to_front = data[4];
+    n_vp_get_in = data[5];
+    n_vp_get_out = data[6];
+    n_all_vp = data[4]+data[5]+data[6];
+    int i,j;
+    int countfront = 0, countin = 0, countout = 0;
+    for(i=0; i<n_all_vp; i++) {
+        int start_vp = 7+9*i;
+        if(i < n_vp_to_front) {
+            int temp_data[9] = {};
+            for(j=0; j<9; j++) {
+                temp_data[j] = data[start_vp+j];
             }
-            else num_data = 0;
+            vp_to_front[countfront][0] = PlusMinusCheck(temp_data[0])*temp_data[1];
+            vp_to_front[countfront][1] = PlusMinusCheck(temp_data[2])*temp_data[3];
+            vp_to_front[countfront][2] = PlusMinusCheck(temp_data[4])*temp_data[5];
+            vp_to_front[countfront][3] = PlusMinusCheck(temp_data[6])*temp_data[7];
+            vp_to_front[countfront][4] = temp_data[8];
+            countfront++;
+        } else if(i < n_vp_to_front + n_vp_get_in) {
+            int temp_data[9] = {};
+            for(j=0; j<9; j++) {
+                temp_data[j] = data[start_vp+j];
+            }
+            vp_get_in[countin][0] = PlusMinusCheck(temp_data[0])*temp_data[1];
+            vp_get_in[countin][1] = PlusMinusCheck(temp_data[2])*temp_data[3];
+            vp_get_in[countin][2] = PlusMinusCheck(temp_data[4])*temp_data[5];
+            vp_get_in[countin][3] = PlusMinusCheck(temp_data[6])*temp_data[7];
+            vp_get_in[countin][4] = temp_data[8];
+            countin++;
+        } else if(i < n_vp_to_front + n_vp_get_in + n_vp_get_out) {
+            int temp_data[9] = {};
+            for(j=0; j<9; j++) {
+                temp_data[j] = data[start_vp+j];
+            }
+            vp_get_out[countout][0] = PlusMinusCheck(temp_data[0])*temp_data[1];
+            vp_get_out[countout][1] = PlusMinusCheck(temp_data[2])*temp_data[3];
+            vp_get_out[countout][2] = PlusMinusCheck(temp_data[4])*temp_data[5];
+            vp_get_out[countout][3] = PlusMinusCheck(temp_data[6])*temp_data[7];
+            vp_get_out[countout][4] = temp_data[8];
+            countout++;
         }
     }
+}
+int PlusMinusCheck(int sign)
+{
+    int value;
+    if (sign == 2) {
+        value = -1;
+    } else {
+        value = 1;
+    }
+    return value;
+}
+
+void ResetSerial()
+{
+    end_data = 0;
+    program = 0;
+    box_size = 0;
+    n_vp_to_front = 0;
+    n_vp_get_in = 0;
+    n_vp_get_out = 0;
+    n_all_vp = 0;
+    memset(vp_to_front, 0, sizeof(vp_to_front));
+    memset(vp_get_in, 0, sizeof(vp_get_in));
+    memset(vp_get_out, 0, sizeof(vp_get_out));
+    //vp_to_front[10][5] = {};
+    //vp_get_in[10][5] = {};
+    //vp_get_out[10][5] = {};
 }
\ No newline at end of file