Hi Gobind Singh, The schematic is correct, but there is an error in the board's silkscreen. The pin 1 indicator should be on the other side of the connector. You can review the gerber/design files for this board within C2000ware to better understand what I mean: C:\ti\c2000\C2000Ware_2_00_00_02\boards\LaunchPads\LAUNCHXL_F28379D\R2.0 [quote user="Gobind Singh"]Then I thought I might have gone wrong with the pin counts. Since as per the schematics, pin 1 is ground, I thought of finding out pin 1 on the board using DMM. But I found that none of the corner pins are ground. This makes me believe that the schematics of this launchpad is a whole mess. Could you please help me out on this?[/quote] Each contact at the 4 corners of the connector are metal holds only. This is described in the connector's datasheet/drawings (PN: 'DF40C-60DP-0.4V(51)') . I'll ensure this gets reported internally and either gets documented or fixed in the future. Thank, Kevin
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