- #include "../stm32/f1_regs.h"
- #define RCC_CFGR_PLLRANGE_GT72MHZ (1u<<31)
- #define RCC_CFGR_PLLMUL_18 ((uint32_t)0x20040000)
- #define RCC_CFGR_USBPSC_3 ((uint32_t)0x08400000)
- #define RCC_CFGR_APB2PSC_2 (4u<<11)
- #define RCC_CFGR_APB1PSC_2 (4u<< 8)
- #define TIM_CR1_PMEN (1u<<10)
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