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Commit 6b6ae4a0 authored by Josef Utbult's avatar Josef Utbult
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bare6_2

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...@@ -206,7 +206,7 @@ fn clock_out(rcc: &RCC, gpioc: &GPIOC) { ...@@ -206,7 +206,7 @@ fn clock_out(rcc: &RCC, gpioc: &GPIOC) {
// //
// `rcc.cfgr.sysclk(84.mhz()).pclk1(42.mhz()).pclk2(64.mhz()).freeze();` // `rcc.cfgr.sysclk(84.mhz()).pclk1(42.mhz()).pclk2(64.mhz()).freeze();`
// //
// I guess that there should be some kind of divission factor between pcklk1 and 2 or something // It works as it should
// //
// Start `stm32cubemx` and select or create a project targeting stm32f401. // Start `stm32cubemx` and select or create a project targeting stm32f401.
// Go to the graphical clock configuration view. // Go to the graphical clock configuration view.
...@@ -252,11 +252,11 @@ fn clock_out(rcc: &RCC, gpioc: &GPIOC) { ...@@ -252,11 +252,11 @@ fn clock_out(rcc: &RCC, gpioc: &GPIOC) {
// //
// Compute the value of SYSCLK based on the oscilloscope reading // Compute the value of SYSCLK based on the oscilloscope reading
// //
// ** your answer here ** // 15.2MHz (Acording to the picture. It bounced between 3.8-4.2, so around 16MHz)
// //
// What is the peak to peak (voltage) reading of the signal? // What is the peak to peak (voltage) reading of the signal?
// //
// ** your answer here ** // 4.8V
// //
// Make a folder called "pictures" in your git project. // Make a folder called "pictures" in your git project.
// Make a screen dump or photo of the oscilloscope output. // Make a screen dump or photo of the oscilloscope output.
......
pictures/bare_6_16mhz_high_speed.jpg

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