Initial commit

1 files changed, 23 insertions, 0 deletions

diff --git a/project_starter_files/Core/Src/systick.c b/project_starter_files/Core/Src/systick.c
new file mode 100644
index 0000000..263defd
--- /dev/null
+++ b/project_starter_files/Core/Src/systick.c
@@ -0,0 +1,23 @@
+#include "systick.h"
+
+// This function is to Initialize SysTick registers
+void init_systick()
+{
+	// Use the SysTick global structure pointer to do the following in this
+	// exact order with separate lines for each step:
+	//
+	// Disable SysTick by clearing the CTRL (CSR) register.
+	// Set the LOAD (RVR) to 8 million to give us a 100 milliseconds timer.
+	// Set the clock source bit in the CTRL (CSR) to the internal clock.
+	// Set the enable bit in the CTRL (CSR) to start the timer.
+}
+
+// This fuction is to create delay using SysTick timer counter
+void delay_systick()
+{
+	// Using the SysTick global structure pointer do the following:
+	// Create a for loop that loops 10 times
+	// Inside that for loop check the COUNTFLAG bit in the CTRL (CSR)
+	// register in a loop. When that bit is set exit this inner loop
+	// to do another pass in the outer loop of 10.
+}