/* Enable 1 wait state so the CPU can run at 48MHz */
stm_flash.acr |= (STM_FLASH_ACR_LATENCY_1 << STM_FLASH_ACR_LATENCY);
- /* Enable power interface clock */
- stm_rcc.apb1enr |= (1 << STM_RCC_APB1ENR_PWREN);
-
/* HCLK to 48MHz -> AHB prescaler = /1 */
cfgr = stm_rcc.cfgr;
cfgr &= ~(STM_RCC_CFGR_HPRE_MASK << STM_RCC_CFGR_HPRE);