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Old Version 7

changes.mady.by.user Ahad Rauf

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New Version 8

changes.mady.by.user Austin Patel

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  • 2 additional chips on SARA boards:

    • 1 functional

    • 1 that works with VDD jumper workaround

Chip

Status

Owner

R4

Alex board
1. Boots with VDDD=1V and GPIOs are toggling.

2. Boots with VDDD=1V connected during programming (double boots when we kept VDDD connected). Once booted with VDDD connected and clocks calibrated, then we can remove VDDD and boot repeatedly.

3. UART I working

Austin/Alex

R5

Did not boot with VDDD=1V but perhaps we could try different voltages in the future

Austin/Alex

R7

  1. Boots when tapped with VDDD=1V

2. Boots with VDDD=1V connected during programming (double boots when we kept VDDD connected). Once booted with VDDD connected and clocks calibrated, then we can remove VDDD and boot repeatedly. After removing VDDD. VDDD_LDO output=0.962V

3. UART is working!

4. Radio? not working atm but probably we need to add the SMA antenna.

Austin/Alex

R13

didn’t work after 5 attempts

Austin/Alex

R14

didn’t work

Austin/Alex

R15

Austin/Alex

Q2

Austin/Alex

14 (yellow wire on it)

Austin/Alex

Q6

Cold boot working radio!

Austin/Alex