Add modbus leader class & tester

Modbus/src/tester.cpp

@@ -0,0 +1,45 @@
+#if defined (__USE_LPCOPEN)
+#if defined(NO_BOARD_LIB)
+#include "chip.h"
+#else
+#include "board.h"
+#endif
+#endif
+
+#include <cr_section_macros.h>
+#include "ModbusMaster.h"
+// TODO: insert other include files here
+
+// TODO: insert other definitions and declarations here
+
+int main(void) {
+
+#if defined (__USE_LPCOPEN)
+    // Read clock settings and update SystemCoreClock variable
+    SystemCoreClockUpdate();
+#if !defined(NO_BOARD_LIB)
+    // Set up and initialize all required blocks and
+    // functions related to the board hardware
+    Board_Init();
+    // Set the LED to the state of "On"
+    Board_LED_Set(0, true);
+#endif
+#endif
+
+    // TODO: insert code here
+    ModbusMaster MIO_12V(1);
+    ModbusMaster CO2_sensor(240);
+    ModbusMaster RH_sensor(241);
+
+
+    // Force the counter to be placed into memory
+    volatile static int i = 0 ;
+    // Enter an infinite loop, just incrementing a counter
+    while(1) {
+        i++ ;
+        // "Dummy" NOP to allow source level single
+        // stepping of tight while() loop
+        __asm volatile ("nop");
+    }
+    return 0 ;
+}