EMBEDED/STM (CM3,4,7...) ๊ฒ€์ƒ‰ ๊ฒฐ๊ณผ
11 ๊ฐœ์˜ ๊ฒ€์ƒ‰ ๊ฒฐ๊ณผ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.

[STM] VL53L1X์˜ API์— ์žˆ๋Š” VL53L1_RangingMeasurementData_t ๊ตฌ์กฐ์ฒด

VL53L1X1 ToF ๊ฑฐ๋ฆฌ ์„ผ์„œ์˜ ๋ฐ์ดํ„ฐ๋ฅผ ์ทจ๋“ํ•˜๋ฉด ์•„๋ž˜์˜ ๊ตฌ์กฐ์ฒด์—์„œ ๋ฐ์ดํ„ฐ ํ˜•์‹?์„ ๊ณจ๋ผ ๋ฐ›์œผ๋ฉด ๋œ๋‹ค. ๋ฌด์Šจ ๋‚ด์šฉ๋“ค์ด ์žˆ๋Š”์ง€ ํ™•์ธํ•ด๋ณด์ž. ๊ทธ๋Ÿฐ๋ฐ ์“ธ๊ฒŒ RangeMilliMeter ์ด๊ฑฐ ๋ฐ–์— ์—†์–ด ๋ณด์ธ๋‹ค. 2.6 ๋ ˆ์ธ์ง€ ์ธก์ • ๋ฐ์ดํ„ฐ ๊ตฌ์กฐ์ฒด VL53L1_RangingMeasurementData_t ๊ตฌ์กฐ์ฒด๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๊ตฌ์„ฑ๋ฉ๋‹ˆ๋‹ค: TimeStamp; ๊ตฌํ˜„๋˜์ง€ ์•Š์•˜์œผ๋ฏ€๋กœ ๋ฌด์‹œํ•˜์‹ญ์‹œ์˜ค. StreamCount; ์ด 8 ๋น„ํŠธ ์ •์ˆ˜๋Š” ๊ฐ ๋ฒ”์œ„์—์„œ ์ฆ๊ฐ€๋˜๋Š” ์นด์šดํ„ฐ๋ฅผ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค. ๊ฐ’์€ 0์—์„œ ์‹œ์ž‘ํ•˜์—ฌ 255๊นŒ์ง€ ์ฆ๊ฐ€ํ•œ ๋‹ค์Œ 128์—์„œ 255๊นŒ์ง€ ์ฆ๊ฐ€ํ•ฉ๋‹ˆ๋‹ค. RangingQualityLevel: ๊ตฌํ˜„๋˜์ง€ ์•Š์•˜์œผ๋ฏ€๋กœ ๋ฌด์‹œํ•˜์‹ญ์‹œ์˜ค. SignalRateRtnMegaCps: ์ด ๊ฐ’์€ ๋ฐ˜ํ™˜ ์‹ ํ˜ธ์œจ์„ ๋ฉ”๊ฐ€์ดˆ๋‹น (MCPS) ๋‹จ์œ„๋กœ..

[STM] STM32F103์œผ๋กœ ToF ๊ฑฐ๋ฆฌ ์„ผ์„œ VL53L1X๋ฅผ I2C๋กœ ์ œ์–ดํ•˜๊ธฐ

์ดˆ๊ธฐํ™” ๋‹จ๊ณ„๋Š” ์•„๋ž˜์™€ ๊ฐ™๋‹ค. ์ดˆ๊ธฐํ™” ๋‹จ๊ณ„ ์„ธ๋ถ€๋‚ด์šฉ ๊ณ„์ธก ๋ชจ๋“œ๋Š” ํด๋ง ๋ชจ๋“œ์™€ ์ธํ„ฐ๋ŸฝํŠธ ๋ชจ๋“œ๊ฐ€ ์žˆ๋‹ค. ํด๋ง ๋ชจ๋“œ๋กœ ํ•ด๋ณผ ๊ฒƒ์ด๋‹ค. ํด๋ง ๋ชจ๋“œ๋Š” ํ˜ธ์ŠคํŠธ ํด๋ง๊ณผ ๋“œ๋ผ์ด๋ฒ„ ํด๋ง ๋ชจ๋“œ๊ฐ€ ์žˆ๋‹ค. ํ˜ธ์ŠคํŠธ ํด๋ง ๋ชจ๋“œ๋กœ ํ•˜๊ฒ ๋‹ค. ์ผ์ • ์‹œ๊ฐ„ ๋™์•ˆ ๊ธฐ๋‹ค๋ฆฌ๋‹ค๊ฐ€ ์ธํ„ฐ๋ŸฝํŠธ ์ƒํƒœ๋ฅผ ์ฒดํฌํ•˜๊ณ  ์ธํ„ฐ๋ŸฝํŠธ๊ฐ€ ๋œจ๋ฉด ๋‹ค์Œ ๋‹จ๊ณ„๋กœ ๋„˜์–ด๊ฐ„๋‹ค. GetRangingMeasurementData() ๋ผ๋Š” ํ•จ์ˆ˜์—์„œ ๋ ˆ์ธ์ง•์„ ํ•˜์—ฌ ๊ฑฐ๋ฆฌ ๋ฐ์ดํ„ฐ๋ฅผ VL53L1_RangingMeasurementData_t ๋ผ๋Š” ๊ตฌ์กฐ์ฒด๋กœ ๋ฆฌํ„ดํ•ด์ค€๋‹ค๊ณ  ํ•œ๋‹ค. [STM] VL53L1X์˜ API์— ์žˆ๋Š” VL53L1_RangingMeasurementData_t ๊ตฌ์กฐ์ฒด [STM] VL53L1X์˜ API์— ์žˆ๋Š” VL53L1_RangingMeasurementData_t ๊ตฌ์กฐ์ฒด VL53L1X1 ..