diff options
| author | Jeff Epler <jepler@gmail.com> | 2020-07-15 11:45:13 -0500 |
|---|---|---|
| committer | Jeff Epler <jepler@gmail.com> | 2020-07-15 11:45:13 -0500 |
| commit | a2919a6fb2c433cafa5c528ee03ee9c86efb93d8 (patch) | |
| tree | 588e5815bcfaad1738ef3a53369bd9f5c132fd10 /shared-module/memorymonitor | |
| parent | a6c20208b3be3bd9e34afb7112a2a1497bc92d23 (diff) | |
esp32s2: Use the device's EUI-48 address as unique ID
On my hardware, esptool reports
MAC: 7c:df:a1:02:6c:b8
after this change, the USB descriptor says SerialNumber: 7CDFA1026CB8
and microcontroller.cpu.id has
>>> "".join("%02x" % byte for byte in microcontroller.cpu.uid)
'c7fd1a20c68b'
Note that the nibble-swapping between USB and cpu.uid is typical.
For instance, an stm32 board has USB SerialNumber
24002500F005D42445632302 but hex-converted microcontroller.cpu.id
420052000f504d4254363220.
Diffstat (limited to 'shared-module/memorymonitor')
0 files changed, 0 insertions, 0 deletions