Hi,
I am troubled that the lighting pattern does not become the intended lighting pattern only when the program starts.
I need some advice.
Please refer to the attached file.
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Hi,
I am troubled that the lighting pattern does not become the intended lighting pattern only when the program starts.
I need some advice.
Please refer to the attached file.
Hi, our expert is OoO since personal reason, she will return and reply you within this week.
Hi,
Could you please try to configurate the duty to 50% and check weather the LED can work normally?
Best Regard
Monet Xu
Hi monet,
I tried to change the program pattern at Duty 50%, changing the cycle.
Please refer to the attached file.
From this result, I think there is a limit on the set time of the "ON(wait)" time, not due to duty.
Please tell me if there is a way to operate normally from the start.
Hi,
Could you please provide the internal demo of EB1056_BR_duty50_1s.src? I can't open this kind files and please check whether engine2 can work normally when disable the engine1?
and which kind of CLK do you use?
Best Regard
Monet Xu
Hi Monet,
I have updated the file, so please check the file.
Engine2 is a program that lights up after receiving the trigger of engine1, so it doesn't work with engine2 alone.
CLK uses int CLK (Int_clk_en =1)
210708-can't runs program as expected_3.xlsx
Best regards,hyodo
Hi hyodo,
I will try to recurrence this issue in our demo board and reply the details tomorrow.
BR
Best Regard
Hi hyodo,
We have reproduce this phenomenon in our Board.
The main reason results it is the delay between engine1 and engine2. When run the program, compared to engine1, engine2 will delay around 310ms to work.
Customer can add a wait instruction(at least 320ms) after set_pwm 0 but before loop1.
And when the period of LED is large than 640ms(t>320ms), it can work normally and there is no need to add this instruction. The test waveforms is attached for reference.
LP5569_waveform_test_working.docx
BR
Monet Xu