獲取單片機惟一id（stm32獲取單片機惟一id）

stm32惟一id：

不一樣型號的stm32單片機，id不在同一地址上！具體地址能夠經過用戶手冊中的Device electronic signature>Unique device ID register來獲取。

1. stm32f072：

   • uint32_t id[3]; id[0] = *(__IO uint32_t *)(0x1FFFF7AC); id[1] = *(__IO uint32_t *)(0x1FFFF7B0); id[2] = *(__IO uint32_t *)(0x1FFFF7B4);

2. stm32f103：

   • uint32_t id[3]; id[0] = *(__IO uint32_t *)(0x1FFFF7E8); id[1] = *(__IO uint32_t *)(0x1FFFF7EC); id[2] = *(__IO uint32_t *)(0x1FFFF7F0);

3. stm32f407：

   • uint32_t id[3]; id[0] = *(__IO uint32_t *)(0x1FFF7A10); id[1] = *(__IO uint32_t *)(0x1FFF7A14); id[2] = *(__IO uint32_t *)(0x1FFF7A18);