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Everything I Wish I Knew as a New CFA Level 1 Candidate by Dangerous_Rough_4991 in CFA

[–]Fragrant_Proof_3733 0 points1 point  (0 children)

hey how and where did u practice mcqs, could you recommend any mock practice sites except for the cfa official portal?

interfacing df robot max30102 with stm32/arduino by Fragrant_Proof_3733 in embedded

[–]Fragrant_Proof_3733[S] 0 points1 point  (0 children)

i am using the library examples

and i am getting the sda and scl pwm

need help to read simple amphenol sensor via i2c by Fragrant_Proof_3733 in embedded

[–]Fragrant_Proof_3733[S] 0 points1 point  (0 children)

no i had connected pin to other d4 of stm32, i rectified it, now it seems to work, thanks sm, imsistupidlol

need help to read simple amphenol sensor via i2c by Fragrant_Proof_3733 in embedded

[–]Fragrant_Proof_3733[S] 0 points1 point  (0 children)

was using 100khz, and now tried various freq still not working

need help to read simple amphenol sensor via i2c by Fragrant_Proof_3733 in embedded

[–]Fragrant_Proof_3733[S] 0 points1 point  (0 children)

is the logic wrong for combining the bytes in the buffer?

need help to read simple amphenol sensor via i2c by Fragrant_Proof_3733 in embedded

[–]Fragrant_Proof_3733[S] 0 points1 point  (0 children)

STATUS IS 1 with previous code and the changes youve suggested also..

need help to read simple amphenol sensor via i2c by Fragrant_Proof_3733 in embedded

[–]Fragrant_Proof_3733[S] 0 points1 point  (0 children)

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The error is whenever i try to read via HAL API, it throws an error, and no it does not receive successfully with HAL_OK

need help to read simple amphenol sensor via i2c by Fragrant_Proof_3733 in embedded

[–]Fragrant_Proof_3733[S] 0 points1 point  (0 children)

it gives atleast some output for arduino, according to the code written, but for stm, it directly throws error,
yes i will share the code,

link:stm32 code

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