Diff: main.cpp

Revision:

0:a39767890be8

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Nov 22 13:03:47 2016 +0000
@@ -0,0 +1,153 @@
+
+#ifdef WIN32
+#include "stdio.h"
+#include "conio.h"
+#include "string.h"
+#include "assert.h"
+#else
+#include "mbed.h"
+#endif
+ 
+extern "C" {
+#include "CommandProcessor.h"
+}
+ 
+#ifdef WIN32
+#else
+I2C i2c(PTE0, PTE1);
+const int addr = 0x30;
+DigitalOut red(LED1);
+DigitalOut green(LED2);
+DigitalOut blue(LED3);
+Ticker flipper;
+char cmd[2];
+#endif
+ 
+ void flip() {
+    blue = !blue;
+}
+
+RUNRESULT_T Send(char *p);
+const CMD_T SendCmd = {
+    "send", 
+    "Send bytes to I2C", 
+    Send, 
+    visible
+};
+
+RUNRESULT_T Read(char *p);
+const CMD_T ReadCmd = {
+    "read", 
+    "Read bytes from I2C", 
+    Read, 
+    visible
+};
+
+RUNRESULT_T Who(char *p);
+const CMD_T WhoCmd = {
+    "who", 
+    "Shows who is logged on, or 'who id' for specifics", 
+    Who, 
+    visible
+};
+ 
+RUNRESULT_T SignOnBanner(char *p);
+const CMD_T SignOnBannerCmd = {
+    "About", 
+    "About this program", 
+    SignOnBanner, 
+    invisible
+};
+ 
+RUNRESULT_T SignOnBanner(char *p)
+{
+    puts("\r\nThis program was built " __DATE__ " " __TIME__ ".\r\n");
+    return runok;
+}
+ 
+RUNRESULT_T Who(char *p) {
+    printf("\r\nwho...\r\n");
+    if (*p)
+        printf(" Sorry, no help for [%s]\r\n", p);
+    return runok;
+}
+
+RUNRESULT_T Send(char *p) {
+    printf("\r\nSending bytes...\r\n");
+    if (*p)
+        {
+            red = 0;
+            printf("[%s]\r\n", p);
+            cmd[0] = p[0];
+            cmd[1] = p[1];
+            i2c.write(addr, cmd, 2);
+            red = 1;
+        }
+        
+    return runok;
+}
+RUNRESULT_T Read(char *p) {
+    printf("\r\nRead...\r\n");
+    if (*p)
+        {
+            green=0;
+            Send(p);
+            i2c.read(addr, cmd, 2);
+            float tmp = (float((cmd[0]<<8)|cmd[1]) / 256.0);
+            printf("Temp = %.2f\n", tmp);
+            green=1;
+        }
+    return runok;
+} 
+// Provide the serial interface methods for the command processor
+#ifdef WIN32
+int mReadable() { return _kbhit(); }
+int mGetCh() { return _getch(); }
+int mPutCh(int a) { return _putch(a); }
+int mPutS(const char * s) { return printf("%s\r\n", s); }
+#else
+Serial pc(USBTX, USBRX);
+int mReadable() { return pc.readable(); }
+int mGetCh() { return pc.getc(); }
+int mPutCh(int a) { return pc.putc(a); }
+int mPutS(const char * s) { return pc.printf("%s\r\n", s); }
+#endif
+ 
+int main(int argc, char* argv[])
+{
+    CMDP_T * cp = GetCommandProcessor();
+#ifdef WIN32
+    // nothing special for Win32
+#else
+    pc.baud(921600);
+#endif
+    cp->Init(
+        &SignOnBannerCmd,
+        CFG_ENABLE_TERMINATE | CFG_ENABLE_SYSTEM 
+        | CFG_ECHO_ON | CFG_CASE_INSENSITIVE,   // options
+        50,         // Command Buffer length 
+        5,          // History depth # of commands
+        mReadable,  // User provided API (kbhit())
+        mGetCh,     // User provided API
+        mPutCh,     // User provided API
+        mPutS);     // User provided API
+ 
+    // Start adding custom commands now
+    cp->Add(&WhoCmd);
+    cp->Add(&SendCmd);
+    cp->Add(&ReadCmd);
+ 
+    //alive signal
+    red = 1;
+    green=1;
+    blue=1;
+    flipper.attach(&flip, 0.5);
+ 
+    // Should never "wait" in here
+    while (cp->Run() == runok)  // run this timeslice
+    {
+       
+    }
+    cp->End();  // cleanup
+    return 0;
+}
\ No newline at end of file