FALLING-EDGE ๊ฒ€์ƒ‰ ๊ฒฐ๊ณผ
1 ๊ฐœ์˜ ๊ฒ€์ƒ‰ ๊ฒฐ๊ณผ๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.
Embedded HW & FW/TI (C2000...)

[TI] TMS320F28069๋กœ EEPROM์ธ 25LC040A-E/OT๋ฅผ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•œ ์„ธํŒ…

DSP TMS320F28069๋กœ EEPROM์ธ 25LC040A-E/OT๋ฅผ ๋™์ž‘์‹œํ‚ค๊ธฐ ์œ„ํ•ด ์ด์ „ ๊ธ€๋“ค์—์„œ ๋ณธ ๋‚ด์šฉ๋“ค์„ ์ ์šฉํ•ด๋ดค์œผ๋‚˜ READ๊ฐ€ ๋˜์ง€ ์•Š์•˜๋‹ค. ์„ธํŒ…์—์„œ ๋ฌธ์ œ๊ฐ€ ์žˆ์—ˆ๋Š”๋ฐ, ๋ฐ์ดํ„ฐ์‹œํŠธ๋ฅผ ๊ผผ๊ผผํžˆ ์‚ดํŽด๋ด์•ผ๊ฒ ๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“ค์—ˆ๋‹ค. ๋ฌผ๋ก  ๊ฒฝํ—˜ ๋ถ€์กฑ ๋•Œ๋ฌธ์— ๋‚จ๋“ค์€ ๋‹น์—ฐํžˆ ๊ณ ๋ คํ•  ์ ์„ ๋†“์นœ๊ฑฐ์ผ ์ˆ˜ ์žˆ๋‹ค. void InitSpiEP(void) { SpibRegs.SPICCR.bit.SPISWRESET = 0; // SPI RESET SpibRegs.SPICCR.bit.SPICHAR = 0x0F; // 16-bit char bits // SpibRegs.SPICCR.bit.SPICHAR = 7; // 8-bit char bits SpibRegs.SPIBRR = 0x007F; // BAUD RATE SpibRegs..

2023. 3. 3. 13:09