About sameeksh

sameeksh · 2024-05-14

Hi,I have two batch of boards with STM32F437 controllers.Batch1: It takes the controller 1.2seconds to come upBatch2: It takes the controller 200msec to come upBoth the hardware and the firmware are same.In the Batch1, when the power up is done it ta...

sameeksh · 2024-06-04

Hi Danish,The things you pointed out was on point.Here are the waveforms of VCC,Reset and clock for both the batches:Batch1:Batch2:As you can see form these snippets, in batch1 the STM is coming up before the clock. Since the HSE is not available it ...

User statistics

User Activity

Observed delay during bootup

Re: Observed delay during bootup