LPC MicrocontrollersのトピックRe: DEVICEID wrong address in UM10732 (LPC11U6x)

DEVICEID wrong address in UM10732 (LPC11U6x)

turboj — Wed, 25 Jul 2018 10:21:54 GMT

The LPC_SYSCON->DEVICID register is specified to be at offset 0x3F4 in the manual (UM10732), but it is actually located at offset 0x3F8. Reading LPC_SYSCON->DEVICID thus does not yield a valid part ID.

Workaround: The IAP function to read the part ID reads from the correct location, so just use this function.

Source Code change: Change line 111 in syscon_11u6x.h to read:

__I uint32_t RESERVED16[111];

This moves the following DEVICEID field up to the correct offset.

Please change the address in the manual.

Re: DEVICEID wrong address in UM10732 (LPC11U6x)

soledad — Wed, 25 Jul 2018 13:30:50 GMT

Hi,

You are right, thank you for your feedback, I will report this to our documentation team.

Have a great day,
Sol
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