the sorcery of copper

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stm32f1xx [2018/01/28 12:51]
kingkevin [USB DFU] add own bootloader
stm32f1xx [2019/09/19 12:02] (current)
kingkevin [blue pill] RTC issue
Line 114: Line 114:
   * no user button   * no user button
   * board extends over headers   * board extends over headers
 +  * the RTC is not stable when the on-board LED is toggled
 Here a rough {{:​stm32f1xx:​bluepill-6-stm32f103c8t6原理图.pdf|schematic}},​ but there a many derivatives. Here a rough {{:​stm32f1xx:​bluepill-6-stm32f103c8t6原理图.pdf|schematic}},​ but there a many derivatives.
stm32f1xx.1517140292.txt.gz · Last modified: 2018/01/28 12:51 by kingkevin