medium10 pts · first answer countsfirmwarebootloaderlinker-scripts
Magic value lost across reset
The app writes 0xB00710AD to a RAM variable and calls NVIC_SystemReset() to ask the bootloader to stay in update mode. The bootloader never sees the value. Why?
Discussion 0
Join free to post in the discussion.
Related questions
- What a bootloader doesEmbedded Systems Engineer
- First words read after resetEmbedded Systems Engineer
- Why registers are volatileEmbedded Systems Engineer
- Value of an uninitialised globalEmbedded Systems Engineer
- Where initialised globals come fromEmbedded Systems Engineer
- Signals used by SWDEmbedded Systems Engineer
- Garbage characters on the consoleEmbedded Systems Engineer
- I2C lines sitting at 0 VEmbedded Systems Engineer