matherp Guru
 Joined: 11/12/2012 Location: United KingdomPosts: 8090 |
Posted: 10:38am 30 Nov 2022 |
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When trying the 680R resistor are you putting it in the right place? It should be between the display MISO (SDO) pin and the Pico. It should not be anywhere near the other MISO (TDO, SDcard SDO),connections to the Pico which should all be direct. |