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์ž„๋ฒ ๋””๋“œ ยท IoT

STM32 FFT ๊ตฌํ˜„

STM32์—์„œ DSP Library๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ FFT๋ฅผ ๊ตฌํ˜„ํ•ฉ๋‹ˆ๋‹ค.

(5.0) ์ˆ˜๊ฐ•ํ‰ 2๊ฐœ

์ˆ˜๊ฐ•์ƒ 104๋ช…

FFT
์ƒˆ์†Œ์‹ ๋ชฉ๋ก
๊ด€๋ฆฌ
์ž‘์„ฑ
alex๋‹˜์˜ ํ”„๋กœํ•„ ์ด๋ฏธ์ง€
alex

Microblaze ์—…๋ฐ์ดํŠธ (v1.5)

MicroBlaze ๊ฐ•์˜๊ฐ€ ์—…๋ฐ์ดํŠธ(v1.5) ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

โ€‹10-11์žฅ์ด ์ƒˆ๋กญ๊ฒŒ ์ถ”๊ฐ€๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

  • 10์žฅ์—์„œ๋Š” Block Design์—์„œ ๊ธฐ๋ณธ์ ์œผ๋กœ ์ œ๊ณตํ•˜๋Š” Block Memory Interface๋ฅผ ๊ตฌํ˜„ํ•ฉ๋‹ˆ๋‹ค.

  • 11์žฅ์—์„œ๋Š” ์‚ฌ์šฉ์ž ๋กœ์ง์—์„œ Block Memory๋ฅผ ์ถ”๊ฐ€ํ•˜์—ฌ Block Memory Interface๋ฅผ ๊ตฌํ˜„ํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฅผ ์‘์šฉํ•˜์—ฌ User Logic Register Map์„ ๊ตฌํ˜„ํ•˜๊ณ , pwm์˜ frequecny, duty๋ฅผ ์ œ์–ดํ•˜๋Š” ์˜ˆ์ œ๋ฅผ ๊ตฌํ˜„ํ•ฉ๋‹ˆ๋‹ค

๊ธฐ ๊ตฌ๋งคํ•˜์‹  ๋ถ„๋“ค์€ ์ž๋ฃŒ์‹ค์—์„œ ๋‹ค์šด๋ฐ›์œผ์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค.

๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.

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