[riot-notifications] [RIOT-OS/RIOT] cpu/rp2040: port RIOT to the Raspberry Pi RP2040 MCU (#16609)

Marian Buschsieweke notifications at github.com
Mon Jul 5 14:33:32 CEST 2021

@maribu commented on this pull request.

> +        for (unsigned pin = 0; pin < 8; pin++) {
+            if (status & (0xFLU << (pin << 2))) {

There could actually be two bits set. I added some comments to explain.

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