* FIN / (PDIV*2^(SDIV-1)) = 1000 MHzMPLL_CON = MPLL_VAL;// FOUT = MDIV*FIN/(PDIV*2^SDIV)=667
2015-09-08 21:57
来源于你的CasSoice设计指南。(MADAC,CDAC,SDIV)是CAPSENSE组件使用的参数。我们使用PRS—12来提高线性度。DEF Topf(计数,MADAC,CDAC,SDIV,t=0
2019-10-17 10:18
APLL_PDIV 0x3#define APLL_SDIV 0x1#define MPLL_MDIV0x29b#define MPLL_PDIV0xc#define MPLL_SDIV0x1#define set_pll(mdiv, pdiv,
2015-09-18 19:49
0x3#define APLL_SDIV0x1#define MPLL_MDIV0x29b#define MPLL_PDIV0xc#define MPLL_SDIV0x1#define set_pll(mdiv, pdiv,
2015-09-18 17:19
)) //FOUT = MDIV * FIN / (PDIV X 2^SDIV) #define MPLL_CON(*(volatile unsigned long *)(0x7E00F010
2019-08-06 23:41
)/ (PDIV X 2(SDIV-1))) = 800MHz • MPLL: M=667, P=12, S=1 FOUT = (MDIV X FIN) / (PDIV X 2SDIV) = 667MHz
2015-09-05 17:37
我对手册的理解,lcd的时钟频率计算公式为ECLKlcd=UPLLFout /(LCD_SDIV + 1)/(LCD_N + 1),也即是ECLKlcd=300M/(0+1)/(8+1)=33.3M,但是
2023-06-15 07:39
, P=6, S=1 FOUT = (MDIV X FIN )/ (PDIV X 2(SDIV-1))) = 800MHz • MPLL: M=667, P=12, S=1 FOUT = (MDIV X
2015-09-02 20:02
从Datasheet查的MPLLON的地址查表,根据需要的到的频率,得到MDIV,PDIV,SDIV的参数2) 设置分频(CLKDIV0),共需设置4项,分别为 ARMDIV,PREDIV
2022-05-20 15:57
什么是STM32?STM32与ARM之间有何关系?STM32能做什么?STM32系列产品是如何分类的?
2021-12-15 06:50