Tested Timers 1 to 17 and all are working great in down counting mode

main.cpp

@@ -5,14 +5,31 @@
 #include "ascii.h"
 #include "timer.h"
 
+void timer_test(timerNo_t timer, pinNo_t pin)
+{
+	
+	timerInit(timer, 4000, 999, downCounting, counter); 
+	timerSart(timer);
+
+	for(int i = 0; i < 10 ; i++)
+	{
+		while(!timerGetUpdateInterrupt(timer));
+		timerClearUpdateInterrupt(timer);
+		pinToggle(pin);
+	}
+		pinWrite(pin,0);
+}
+
+
+
 int main(int argc, char *argv[])
 {
 	uint8_t i = 0; 
+	timerNo_t timers[MAX_TIMER_CHANNEL_COUNT] = {timer_1, timer_2, timer_3, timer_14, timer_16, timer_17}; 
+
 
 	delayInitMs(8000000, 1000); // Clock Freq and Divider for ARM library 
 
-	timerInit(timer_1, 7999, 999, downCounting, counter); 
-	timerSart(timer_1);
 	
 	pinConfig(pinB3, output, pushPull, def_res, def_speed);
 	pinConfig(pinA0, input, def_stage, pullDown, def_speed);	
@@ -41,11 +58,20 @@ int main(int argc, char *argv[])
 	
 	pinWrite(pinB3,0);
 
+	for (i = 0 ; i < MAX_TIMER_CHANNEL_COUNT; i++ )
+	{
+		print_Usart(usart2, const_cast<char *>("Testing Timer :")); 
+		usartSendChar(usart2, i+48);
+		print_Usart(usart2, const_cast<char *>("\r\n")); 
+		timer_test(timers[i], pinB3);
+		print_Usart(usart2, const_cast<char *>("Testing Completed \r\n\r\n")); 
+		delayMs(100); 
+	}
+
+	print_Usart(usart2, const_cast<char *>("All is working fine \r\n")); 
+
 	while(1)
 	{
-		while(!timerGetUpdateInterrupt(timer_2));
-		timerClearUpdateInterrupt(timer_2);
-		pinToggle(pinB3);
 	}
 	
 	return 1;