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[C] 纯文本查看 复制代码 /* Enable Back up SRAM */
/* Enable write access to Backup domain */
PWR->CR1 |= PWR_CR1_DBP;
while((PWR->CR1 & PWR_CR1_DBP) == RESET)
{
}
/*Enable BKPRAM clock*/
__HAL_RCC_BKPRAM_CLK_ENABLE();
Solved: I can not use backup RAM for STM32H743BI. Is there... - STMicroelectronics Community
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