commit 9c6713a8ed39d7719e353ec35c4124ae4ac05755
author Jaylon Gowie <jaylongowie46@gmail.com> Wed Jan 07 17:05:13 2026 -0600
committer GitHub <noreply@github.com> Wed Jan 07 17:05:13 2026 -0600
tree fc9a237e3a0b73be8c27d02227db484b9f1d3de3
parent 6ec9ea06571a70912ee449b99d5c0a95480c6bc9

Change PICO_SD_DAT3_PIN from 8 to 9 (#2769)

Pin 8 is for PSRAM Chip Select, not SD card. This seems to be an oversight

src/boards/include/boards/sparkfun_thingplus_rp2350.h

diff --git a/src/boards/include/boards/sparkfun_thingplus_rp2350.h b/src/boards/include/boards/sparkfun_thingplus_rp2350.h
index 5b77ef3..3f0e39a 100644
--- a/src/boards/include/boards/sparkfun_thingplus_rp2350.h
+++ b/src/boards/include/boards/sparkfun_thingplus_rp2350.h
@@ -93,7 +93,7 @@
 #define PICO_SD_DAT0_PIN 4
 #endif
 #ifndef PICO_SD_DAT3_PIN
-#define PICO_SD_DAT3_PIN 8 // DAT3 of the SD card is the chip select pin
+#define PICO_SD_DAT3_PIN 9 // DAT3 of the SD card is the chip select pin
 #endif
 #ifndef PICO_SD_DAT_PIN_COUNT
 #define PICO_SD_DAT_PIN_COUNT 1