Revision 2:628579c8221c, committed 2017-01-17

Comitter:

Okoshi

Date:

Tue Jan 17 01:38:56 2017 +0000

Parent:

1:623f51ea713b

Commit message:

UART analysis program.; 4 port.; for M8Q(GPS)

Changed in this revision

--- a/main.cpp	Mon Feb 23 15:57:49 2015 +0000
+++ b/main.cpp	Tue Jan 17 01:38:56 2017 +0000
@@ -1,36 +1,108 @@
 #include "mbed.h"
-//Simple program allowing user to send messages from mbed COM out through UART to another UART COM.
-//Andrea Corrado
-//Updated 2015/02/23 Eric Gowland - Process on line termination.
-
+// Simple program allowing user to send messages from mbed COM out through UART to another UART COM.
+// Updated 2016/12/20 Hiroaki Okoshi
+// Target Board NUCLEO_F446RE
+ 
+Serial pc(USBTX, USBRX,921600); // tx, rx // 9600 ではタイミング衝突し取りこぼす。
+Serial uart3 (PB_10, PC_5,57600);
+Serial uart4 (PA_0, PA_1,9600); 
+Serial uart5 (PC_12, PD_2,9600);
+Serial uart6 (PC_6, PC_7,57600);
 
-Serial pc(USBTX, USBRX); // tx, rx
-Serial uart (PTC17, PTC16);
-
-char* PARSE_TRIGGERS = "\r\n";
-int PARSE_TRIGGERS_LENGTH = 2;
+DigitalOut led1(LED1);
+        
+char* PARSE_TRIGGERS = "\n";
+int PARSE_TRIGGERS_LENGTH = 1;
 int MAX_BUFFER_SIZE = 128;
 
 bool isTriggerChar(char c);
 
 int main() {
-    char buffer[MAX_BUFFER_SIZE];
-    int pos = 0;
+    char buffer5[MAX_BUFFER_SIZE],buffer6[MAX_BUFFER_SIZE];
+      
+    int pos5 = 0,pos6 = 0;
     char thisChar = 0;
-    while(1) {
-        if (pc.readable()) {
-            thisChar = pc.getc();
-            //Echo
-            pc.putc(thisChar);
-            //Buffer
-            buffer[pos++] = thisChar;
+    bool u3_flag=false,u4_flag=false;
+    
+    set_time(1481508000);  // Set RTC time to Wed, 28 Oct 2009 11:35:37
+                           // http://exp777.cs.land.to/epochsec.html
+               
+    pc.printf("UART Monitor Start\r\n");
+               
+    while(true) {
+        time_t seconds = time(NULL);
+        struct tm *t = localtime(&seconds);
+/*
+        // CPU 57600bps Port
+        if (uart3.readable()) {
+            if (u3_flag){
+                pc.printf("%02d:%02d|",t->tm_min, t->tm_sec);
+                pc.printf("U3(CPU:57600)|");
+                u3_flag=false;
+            }
+            //printf("%s", ctime(&seconds));
+            thisChar = uart3.getc();
+            pc.printf("%2.2X|", thisChar);
+
+            // buffer3[pos3++] = thisChar;
+            // //If trigger or buffer overflow, output and reset buffer...
+            // if(pos3 >= MAX_BUFFER_SIZE || isTriggerChar(thisChar)) {
+            //    pc.printf("U3:%.*s", pos3, buffer3);
+            //    pos3 = 0;
+            // }
+        }
+ */
+         // CPU 9600bps Port
+        if (uart4.readable()) {
+            if (u4_flag){
+                pc.printf("%02d:%02d|",t->tm_min, t->tm_sec);
+                pc.printf("U4(CPU:9600)|");
+                u4_flag=false;
+            }
+            //printf("%s", ctime(&seconds));
+            thisChar = uart4.getc();
+            pc.printf("%2.2X|", thisChar);
+            
+            // buffer4[pos4++] = thisChar;
+            // //If trigger or buffer overflow, output and reset buffer...
+            // if(pos4 >= MAX_BUFFER_SIZE || isTriggerChar(thisChar)) {
+            //     printf( "\r\n");
+            //     pc.printf("%02d:%02d|",t->tm_min, t->tm_sec);
+            //     pc.printf("U4|%.*s", pos4, buffer4);
+            //     pos4 = 0;
+            // }
+        }
+        
+         // M8Q 9600bps Port 
+        if (uart5.readable()) {
+            thisChar = uart5.getc();
+            // printf("U5[%2.2X]%c\r\n",thisChar,thisChar );
+            buffer5[pos5++] = thisChar;
             //If trigger or buffer overflow, output and reset buffer...
-            if(pos >= MAX_BUFFER_SIZE || isTriggerChar(thisChar)) {
-                pc.printf("\r\n");
-                uart.printf("%.*s\r\n", pos, buffer);
-                pos = 0;
+            if(pos5 >= MAX_BUFFER_SIZE || isTriggerChar(thisChar)) {
+                printf( "\r\n");
+                pc.printf("%02d:%02d|",t->tm_min, t->tm_sec);
+                pc.printf("U5(M8Q:9600):%.*s", pos5, buffer5);
+                pos5 = 0;
+                u3_flag = u4_flag = true;
             }
         }
+        
+         // M8Q 57600bps Port 
+        if (uart6.readable()) {
+            thisChar = uart6.getc();
+            buffer6[pos6++] = thisChar;
+            //If trigger or buffer overflow, output and reset buffer...
+            if(pos6 >= MAX_BUFFER_SIZE || isTriggerChar(thisChar)) {
+                printf( "\r\n");
+                pc.printf("%02d:%02d|",t->tm_min, t->tm_sec);
+                pc.printf("U6(M8Q:57600):%.*s", pos6, buffer6);
+                pos6 = 0;
+                u3_flag = u4_flag = true;
+            }
+        }    
+ 
+        led1 = !led1;            
     }
 }
 

--- a/mbed.bld	Mon Feb 23 15:57:49 2015 +0000
+++ b/mbed.bld	Tue Jan 17 01:38:56 2017 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/9ad691361fac
\ No newline at end of file
+http://mbed.org/users/mbed_official/code/mbed/builds/faff56e089b2
\ No newline at end of file