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Commit 4faf40da authored by Henrik Theolin's avatar Henrik Theolin
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bare7_3

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......@@ -50,7 +50,7 @@ fn main() -> ! {
.unwrap();
let gpioc = p.GPIOC.split();
gpioc.pc9.into_alternate_af0().set_speed(hal::gpio::Speed::VeryHigh);
gpioc.pc9.into_alternate_af0().set_speed(hal::gpio::Speed::Low);
// MCO_2 alternate function AF0, STM32F401xD STM32F401xE data sheet
// table 9
// AF0, gpioc reset value = AF0
......@@ -169,11 +169,11 @@ fn main() -> ! {
//
// Did the frequency change in comparison to assignment 5?
//
// ** your answer here **
// ** It became unreadable **
//
// What is the peak to peak reading of the signal (and why did it change)?
//
// ** your answer here **
// ** < 100 mV. The value of the pin is alternating to fast for the setting, max frequency for low speed mode is 4-8 MHz depending on CL value **
//
// Make a screen dump or photo of the oscilloscope output.
// Save the the picture as "bare_6_84mhz_low_speed".
......
pictures/bare_6_84mhz_low_speed.jpg

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