4th Semseter files

4th-Semester-Spring-2023/Embedded/MSP-Testing/main.c

@@ -0,0 +1,31 @@
+#include <msp430fr2355.h>
+#include <stdbool.h>
+#include <string.h>
+
+// half a second at 1Mhz
+#define BLINK_CYCLES 2000000L
+
+int main(void) 
+{
+    // stop watchdog timer
+    WDTCTL = WDTPW | WDTHOLD;
+    
+    // allow changes to port registers
+    PM5CTL0 &= ~LOCKLPM5;
+
+    P1DIR |= BIT0;  // set pin 1.0 as output
+    P1OUT &= ~BIT0; // clear pin 1.0 (make it low)
+
+    P4DIR |= BIT0; // set pin 4.6 as output
+    P4OUT |= BIT6; // set pin 4.6 (make it high)
+
+    while (true)
+    {
+        __delay_cycles(BLINK_CYCLES);
+        P1OUT ^= BIT0; // toggle pin 1.0
+        P4OUT ^= BIT6; // toggle pin 4.6
+    }
+
+
+
+}