bare6_7

examples/rtic_bare6.rs

@@ -58,26 +58,26 @@ const APP: () = {
         // let _clocks = rcc.cfgr.freeze();
 
         // Set up the system clock. 48 MHz?
-        let _clocks = rcc
-            .cfgr
-            .sysclk(48.mhz())
-            .pclk1(24.mhz())
-            .freeze();
-
         // let _clocks = rcc
         //     .cfgr
-        //     .sysclk(64.mhz())
-        //     .pclk1(64.mhz())
-        //     .pclk2(64.mhz())
+        //     .sysclk(48.mhz())
+        //     .pclk1(24.mhz())
         //     .freeze();
-
+        // 
         // let _clocks = rcc
         //     .cfgr
-        //     .sysclk(84.mhz())
-        //     .pclk1(42.mhz())
+        //     .sysclk(64.mhz())
+        //     .pclk1(64.mhz())
         //     .pclk2(64.mhz())
         //     .freeze();
 
+        let _clocks = rcc
+            .cfgr
+            .sysclk(84.mhz())
+            .pclk1(42.mhz())
+            .pclk2(64.mhz())
+            .freeze();
+
         // pass on late resources
         init::LateResources {
             GPIOA: device.GPIOA,
@@ -327,7 +327,7 @@ fn clock_out(rcc: &RCC, gpioc: &GPIOC) {
 //
 //    What is the peak to peak reading of the signal (and why did it change)?
 //
-//    ** your answer here **
+//      4.9V, I have honestly no clue why...
 //
 //    Make a screen dump or photo of the oscilloscope output.
 //    Save the the picture as "bare_6_48mhz_low_speed".
@@ -340,11 +340,11 @@ fn clock_out(rcc: &RCC, gpioc: &GPIOC) {
 //
 //    Does the code compile?
 //
-//    ** your answer here **
+//      It does
 //
 //    What happens at run-time?
 //
-//    ** your answer here **
+//      Nothing hapens during runtime. The led has stopped flashing.
 //
 //    Try setting the clocks according to:
 //