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Enable UART on QSPI pins

Status: Open.

#2280 In raspberrypi/pico-sdk;

· retsifp opened on Feb 16, 2025

custom newlib build / improve syscall interface

clib-interface

newlib

newlib-multicore

Status: Open.

#441 In raspberrypi/pico-sdk;

· kilograham opened on May 24, 2021

LTO support and C/CXX flags override hard to achieve

build

lto

Status: Open.

#97 In raspberrypi/pico-sdk;

· profi200 opened on Feb 7, 2021

Does not build for strict C99

build

compiler version issues

Status: Open.

#339 In raspberrypi/pico-sdk;

· miniwinwm opened on Apr 14, 2021

Add a stdio_wait_for_connection() or similar to abstract waiting for a cdc connection in USB mode.

pico_stdio

Status: Open.

#527 In raspberrypi/pico-sdk;

· kilograham opened on Jul 24, 2021

potential issues in i2c_read_blocking_internal

hardware_i2c

Status: Open.

#336 In raspberrypi/pico-sdk;

· fivdi opened on Apr 12, 2021

Feature request: Early GPIO startup control & state latching

Status: Open.

#959 In raspberrypi/pico-sdk;

· Gadgetoid opened on Aug 3, 2022

Add binary info for named configuration settings

enhancementNew feature or requestNew feature or request

Status: Open.

#973 In raspberrypi/pico-sdk;

· kilograham opened on Aug 16, 2022

Add binary info to link to additional images

pico_binary_info

Status: Open.

#591 In raspberrypi/pico-sdk;

· rhulme opened on Oct 6, 2021

Cannot initialize multiple stdio UART driver instances

pico_stdio

Status: Open.

#1025 In raspberrypi/pico-sdk;

· alastairpatrick opened on Sep 13, 2022

Condition variables are missing

pico_sync

Status: Open.

#1093 In raspberrypi/pico-sdk;

· pguyot opened on Nov 5, 2022

Impossible to install ISR Handler from within library

review

Status: Open.

#1319 In raspberrypi/pico-sdk;

· ventZl opened on Mar 20, 2023

Add ability to save core file to flash

debug

Status: Open.

#1385 In raspberrypi/pico-sdk;

· strspn opened on May 22, 2023

official fatfs spi library for c sdk

filesystem

Status: Open.

#767 In raspberrypi/pico-sdk;

· rmeshpresh opened on Mar 23, 2022

Enable LWIP with no CYW43 device in SDK, e.g. using UART

enhancementNew feature or requestNew feature or request

networking

Status: Open.

#1662 In raspberrypi/pico-sdk;

· rivimey opened on Mar 10, 2024

Zephyr RTOS support

OS integration

Status: Open.

#1525 In raspberrypi/pico-sdk;

· beriberikix opened on Oct 26, 2023

Build a project with a different build system

discussion

Status: Open.

#1360 In raspberrypi/pico-sdk;

· tmayoff opened on Apr 30, 2023

[Enhancement] Shrink WiFi application size by compressing BLOB

code size

cyw43_driver

wifi integration

Status: Open.

#909 In raspberrypi/pico-sdk;

· earlephilhower opened on Jul 8, 2022

bluetooth/btstack: SCO connection not established (PicoW)

bluetooth

Status: Open.

#1461 In raspberrypi/pico-sdk;

· vladbalmos opened on Jul 21, 2023

It should be possible to provide the cyw43 firmware from the app

wifi integration

Status: Open.

#928 In raspberrypi/pico-sdk;

· usedbytes opened on Jul 17, 2022

Improved SDK hardening/security

Status: Open.

#1918 In raspberrypi/pico-sdk;

· kilograham opened on Sep 8, 2024

Properly support PICO_VTABLE_PER_CORE

Status: Open.

#2158 In raspberrypi/pico-sdk;

· kilograham opened on Jan 3, 2025

Add support for rp235_arm_ns binaries

Status: Open.

#1839 In raspberrypi/pico-sdk;

· kilograham opened on Aug 16, 2024

shared irq handler code assumes that a chain of handlers is only used by one core.

hardware_irq

Status: Open.

#730 In raspberrypi/pico-sdk;

· kilograham opened on Feb 10, 2022

Add mention of PICO_PLATFORM=rp2350-arm-ns to README

Status: Open (in progress).

raspberrypi/pico-sdknumber 2656

#2656 In raspberrypi/pico-sdk;

· lurch opened on Sep 10, 2025