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#if defined (STM32F10X_LD_VL) || (defined STM32F10X_MD_VL) || (defined STM32F10X_HD_VL)! g* M$ U& y5 c$ ]
/* #define SYSCLK_FREQ_HSE HSE_VALUE */3 [" ?; @; g' \- A" S6 z* H
#define SYSCLK_FREQ_24MHz 24000000) p6 Q9 z" N, A) X* \
#else0 N. `5 |* a. s( o
/* #define SYSCLK_FREQ_HSE HSE_VALUE */5 Q) B; @- @& \5 n! ]2 P5 q! n
/* #define SYSCLK_FREQ_24MHz 24000000 */
! X- t4 C' w8 _6 @3 B5 i7 r- Z /* #define SYSCLK_FREQ_36MHz 36000000 */
( T+ _7 ~" o* Q% f /* #define SYSCLK_FREQ_48MHz 48000000 */, L$ Q# ^, X1 p6 E
/* #define SYSCLK_FREQ_56MHz 56000000 */
% m% n* r% }6 y #define SYSCLK_FREQ_72MHz 72000000* W# C) y: s: D' g4 O& ?7 q
#endif/ f2 l! H8 w& ]& }, `/ P
上面的LD,MD,HD不过是FLASH密度,怎么和晶体有关系了?* y. U. K$ \4 _% `( x. d8 s
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