From d586c68e34627d380368c236ccf45d3d9e018510 Mon Sep 17 00:00:00 2001 From: nopnop2002 Date: Tue, 23 Apr 2024 20:38:16 +0900 Subject: [PATCH] Update README.md --- esp32s2_multi_pcb/README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/esp32s2_multi_pcb/README.md b/esp32s2_multi_pcb/README.md index e85afcc..be6d7eb 100644 --- a/esp32s2_multi_pcb/README.md +++ b/esp32s2_multi_pcb/README.md @@ -38,6 +38,7 @@ Once the firmware upload is complete, press ButtonRST again. The firmware will now start. If you press ButtonRST without pressing Button0, the USB device will disappear. In other words, USB can be used for writing, but not for STDOUT. +This board is not suitable for debugging. On ESP32-S2, GPIO43/44 are U0TXD/U0RXD, but this GPIO is not present on the pin header. This board has 4MB of FLASH and ___2MB of PSRAM___.