It runs at rp2350 stamp xl !

[Sfinx]

The stamp xl needs manually soldered PSRAM chip

[Sfinx]

And has another CS pin :

diff --git a/psram-bootloader/src/bootloader.c b/psram-bootloader/src/bootloader.c
index 10b43b3..f101f14 100644
--- a/psram-bootloader/src/bootloader.c
+++ b/psram-bootloader/src/bootloader.c
@@ -56,7 +56,7 @@
#if defined(SPARKFUN_PROMICRO_RP2350)

// For the pro micro rp2350
-#define SFE_RP2350_XIP_CSI_PIN 19
+#define SFE_RP2350_XIP_CSI_PIN 8 // 19
#endif

#define PSRAM_LOCATION _u(0x11000000)

[arturo182]

Now we just need DVI-D output with the RP2350 Stamp Carrier XL 😁