stm32 UID全球唯一標(biāo)識(shí)碼總結(jié)
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stm32f103系列單片機(jī)都有UID，96位，放在3個(gè)32位寄存器里面，base address：是?0x1ffff7e8，偏移地址分別是：0,4,8;
本文引用地址：http://www.ex-cimer.com/article/201611/322708.htm//下面這3個(gè)是stm32f103的uid
printf(" 0x1ffff7e8 id:0x%X",(*(volatile uint32_t *)0x1ffff7e8));
printf(" 0x1ffff7ec id:0x%X",(*(volatile uint32_t *)0x1ffff7ec));
printf(" 0x1ffff7f0 id:0x%X",(*(volatile uint32_t *)0x1ffff7f0));
STM32F0x1/STM32F0x2/STM32F0x8?里面Device electronic signature找到了?！
基地址：?-0x1ffff7ac
?stm32?f030單片機(jī)發(fā)現(xiàn)STM32F030x4/6/8/C and STM32F070x6/B的reference manual里面Device electronic signature沒有找到Unique device ID register!!!怎么辦？想用stm32f030的UID做模塊識(shí)別！直接硬件測試，用3個(gè)f030單片機(jī)測試STM32F0x1/STM32F0x2/的UID，發(fā)現(xiàn)只有基地址有個(gè)24位或者20位的不同的值，4和8都是一樣的！所以可以斷定：0x1ffff7ac存放的32位數(shù)據(jù)就是stm32f030UID！
引用別人的***************
最新的STM32F0 Reference manual有 Device electronic signature章節(jié)：Base address: 0x1FFF F7AC?
STM32F0 uid Base address: 0x1FFF F7AC
偏移地址,00 04 08
stm32f030是有ID號(hào)的，是個(gè)32位的ID號(hào), 具體見芯片手冊.?
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