???о?HK32F103xC/D/E-Timer????ü????????
HK32F103x/C/D/E?????о???????д???????103???о??????32λMCU?????????Timer????????????????????????16λ??????????????ɡ???????????????????????????????????峤??(??????)??????????????(???????PWM)?????????????????RCC ???????????????????峤???????????????????????????????????????????????????????????л??????κ??????Timer???????
???TIMx(TIM2??TIM3??TIM4??TIM5)??????????????
1??DAC????????
2????·???????????????????????????????
3??16λ??????????????/???????????????
4??16λ????(?????????)???????????????????????????1??65536???????????
5??4????????????????????????PWM????(??????м??????)?????????????
6??????????????????????????????????·
7???????????????????ж?/DMA??
?? ?????????????/????????????????????(??????????????/??????)
?? ???????(??????????????????????????????/??????????)
?? ??????
?? ??????
8?????????λ??????(????)???????????????????·
9??????????????????????????????????
Timer ????????????????
??????????????????ICx?????????????????????????????浽????/???????(TIMx_CCRx)?С??????????????????????CCxIF???(TIMx_SR?????)???á?1?????????????ж????DMA ????????????ж????DMA ?????????????????????CCxIF??????????????????????CCxOF(TIMx_SR?????)???á?1????дCCxIF=0?????CCxIF???????洢??TIMx_CCRx??????е??????????????CCxIF??дCCxOF=0?????CCxOF??????????????????TI1??????????????????????????TIMx_CCR1??????У??????????
?????Ч??????TIMx_CCR1 ?????????TI1 ????????д??TIMx_CCR1??????е?CC1S=01????CC1S?????00??????????????????????TM1_CCR1?????????????
?????????????????????????????????????(???????TIx ????????????????λ??TIMx_CCMRx??????е?ICxFλ)??????????????????5???????????????????????????????????????????????5????????????????????(??fDTS???)????????8?Σ????????TI1?????????????任??????TIMx_CCMR1???????д??IC1F=0011??
???TI1???????Ч??????????TIMx_CCER ???????д??CC1P=0(??????)??
??????????????????????У??????????????????????Ч?????????????????????????(дTIMx_CCMR1???????IC1PS=00)??
????TIMx_CCER???????CC1E=1?????????????????????????????С?
???????????????TIMx_DIER??????е?CC1IEλ????????ж????????????TIMx_DIER??????е?CC1DEλ????DMA?????????????????????
??????Ч??????????????????????????TIMx_CCR1???????
CC1IF?????????(?ж???)????????????2????????????????CC1IFδ?????????CC1OF????á?1????
????????CC1IEλ????????????ж??
????????CC1DEλ???????????DMA????
??????????????????????????????????????????????????????????????????????????????????????????????????????
????Timer???????????????????
????????HK32F103xC/D/E??Timer????????????????????????????????????????IO???????????????????????γ???????????????????????IO??????????????о???????Timer??????????????????????????????????????????
?????й?????????????ο?????HK??HK32F103xC/D/E????????
????????????MCU?????????????????????????????
??????????У????????????????????о?HK32F103xC/D/E??ADC????????????????????????????????????????????????????????????
????zzy ?????????2022-05-25
