From 323ecf0802464ab19c6b76a9c6f11633b77ee9a2 Mon Sep 17 00:00:00 2001
From: Gerardo Marx <gmarx_cc@itmorelia.edu.mx>
Date: Wed, 21 Oct 2026 10:03:48 -0600
Subject: [PATCH] blank code for cpu1 and general steps

---
 epwm_cpu1_bitfield/epwm_cpu1_bitfield_main.c  | 36 +++++++++++++++++++
 .../epwm_cpu2_driverlib_main.c                | 19 ++++++++++
 2 files changed, 55 insertions(+)
 create mode 100644 epwm_cpu1_bitfield/epwm_cpu1_bitfield_main.c
 create mode 100644 epwm_cpu2_driverlib/epwm_cpu2_driverlib_main.c

diff --git a/epwm_cpu1_bitfield/epwm_cpu1_bitfield_main.c b/epwm_cpu1_bitfield/epwm_cpu1_bitfield_main.c
new file mode 100644
index 0000000..53f202b
--- /dev/null
+++ b/epwm_cpu1_bitfield/epwm_cpu1_bitfield_main.c
@@ -0,0 +1,36 @@
+/* Gerardo Marx
+21/Oct/2026
+Objective:
+- ePWM1 (ePWM1A and ePWM1A) and ePWM2 will be controlled CPU1
+- ePWM4 and ePWM5 will be controlled CPU2
+- CPU1: ePWM1 (GPIO0 and GPIO1 outputs), up-count, 10KHz, and D=0.4
+- CPU1: ePWM2 (GPIO2 and GPIO3), up-down, 5KHz, and m=-0.3
+- CPU2: ePWM4 (GPIO6 and GPIO7), up-count, 15KHz, and D=0.6
+- CPU2: ePWM5 (GPIO8 and GPIO8), up-down, 4KHz, and m=+0.7
+*/
+
+// libreries
+#include "F28x_Project.h"
+#include "driverlib.h"
+#include "device.h"
+
+// interrupts
+
+
+//main
+void main(void)
+{
+    // 1. Initialize the system and interrupts
+    // 2. Select the ePWM clocks and assign CPU ownership
+    // 3. Enable ePWM1 and ePWM2 clocks
+    // 4. Stop time-base synchronization
+    // 5. Configure TB and CC.
+    // 6. Configure AQ and dead band.
+    // 7. Configure event trigger and trip-zones.
+    // 8. Register and enable interrupts.
+    // 9. Configure PWM GPIOs, diagnostic pin, and X-BAR
+    // 10. Confirm fault condition and syncronize startup.
+
+    for(;;) { } 
+
+}
diff --git a/epwm_cpu2_driverlib/epwm_cpu2_driverlib_main.c b/epwm_cpu2_driverlib/epwm_cpu2_driverlib_main.c
new file mode 100644
index 0000000..b5a0f9e
--- /dev/null
+++ b/epwm_cpu2_driverlib/epwm_cpu2_driverlib_main.c
@@ -0,0 +1,19 @@
+/* Gerardo Marx
+21/Oct/2026
+Objective:
+- ePWM1 (ePWM1A and ePWM1A) and ePWM2 will be controlled CPU1
+- ePWM4 and ePWM5 will be controlled CPU2
+- CPU1: ePWM1 (GPIO0 and GPIO1 outputs), up-count, 10KHz, and D=0.4
+- CPU1: ePWM2 (GPIO2 and GPIO3), up-down, 5KHz, and m=-0.3
+- CPU2: ePWM4 (GPIO6 and GPIO7), up-count, 15KHz, and D=0.6
+- CPU2: ePWM5 (GPIO8 and GPIO8), up-down, 4KHz, and m=+0.7
+*/
+
+
+#include "driverlib.h"
+#include "device.h"
+
+void main(void)
+{
+
+}
\ No newline at end of file