+// SPDX-License-Identifier: MIT
+
/*
Code reorganized and rewritten by
Niklas Ekström 2021 (https://github.com/niklasekstrom)
#define PIN_A0 2
#define PIN_A1 3
#define PIN_CLK 4
-#define PIN_UNUSED 5
+#define PIN_RESET 5
#define PIN_RD 6
#define PIN_WR 7
#define PIN_D(x) (8 + x)