Diff: UsaPack.cpp

Revision:

1:7d6e751f5986

Parent:

0:8adbff0ff843

Child:

2:1096fc8201a3

--- a/UsaPack.cpp	Fri Apr 23 18:53:23 2021 +0000
+++ b/UsaPack.cpp	Sat Apr 24 04:18:05 2021 +0000
@@ -3,7 +3,43 @@
 
 void UsaPack::Receive()
 {
-    
+    while (serial.readable())
+    {
+        char c;
+        c = serial.getc();
+        uart_buffer[uart_index] = c;
+        uart_index = (uart_index + 1) % uart_size;
+        if (c == '\0')
+        {
+            Decode();
+        }
+    }
+}
+
+void UsaPack::Decode()
+{
+    char data[uart_size];
+    CobsDecode(uart_buffer, uart_index-2, data);
+    union
+    {
+        char c[4];
+        int a;
+    } _address;
+    for (int i = 0; i < 4; i++)
+    {
+        _address.c[i] = data[i];
+    }
+    for (int i = 0; i < package_index; i++)
+    {
+        if (package_address[i] == _address.a)
+        {
+            for (int j = 0; j < package_size[i]; j++)
+            {
+                *((char*)(package_object[i])+j) = data[j+4];
+            }
+            break;
+        }
+    }
 }
 
 UsaPack::UsaPack(PinName tx, PinName rx, int baud)
@@ -16,7 +52,7 @@
     }
 }
 
-void UsaPack::CobsEncode(uint8_t data[], int length, uint8_t send_data[])
+void UsaPack::CobsEncode(char data[], int length, char send_data[])
 {
     int last_zero = 0;
     for (int i = 0; i < length; i++)
@@ -35,7 +71,7 @@
     send_data[length + 1] = 0;
 }
 
-void UsaPack::CobsDecode(uint8_t receive_data[], int length, uint8_t data[])
+void UsaPack::CobsDecode(char receive_data[], int length, char data[])
 {
     int next_zero;
     next_zero = receive_data[0] - 1;