port,etc: RP2040 platform

yoursunny · Jul 14, 2024 · ea5cdbd · ea5cdbd
1 parent f724432
commit ea5cdbd
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Showing 10 changed files with 55 additions and 17 deletions.
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -48,6 +48,13 @@ jobs:
             sketches: |
               - examples/BlePingServer
               - examples/unittest
+          - chip: RP2040
+            fqbn: rp2040:rp2040:rpipicow
+            platforms: |
+              - name: rp2040:rp2040
+                source-url: https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json
+            sketches: |
+              - examples/PingClient
       fail-fast: false
     name: ${{ matrix.chip }}
     runs-on: ubuntu-22.04

diff --git a/README.md b/README.md
@@ -2,7 +2,16 @@
 
 [![GitHub Workflow status](https://img.shields.io/github/actions/workflow/status/yoursunny/esp8266ndn/build.yml?style=flat)](https://github.com/yoursunny/esp8266ndn/actions) [![GitHub code size](https://img.shields.io/github/languages/code-size/yoursunny/esp8266ndn?style=flat)](https://github.com/yoursunny/esp8266ndn)
 
-**esp8266ndn** library enables [Named Data Networking](https://named-data.net/) application development in Arduino environment. It supports [ESP8266](https://github.com/esp8266/Arduino), [ESP32 series](https://github.com/espressif/arduino-esp32) (3.x core), and [Adafruit nRF52](https://github.com/adafruit/Adafruit_nRF52_Arduino) microcontrollers.
+**esp8266ndn** library enables [Named Data Networking](https://named-data.net/) application development in Arduino environment.
+
+It supports these microcontrollers:
+
+* [ESP8266](https://github.com/esp8266/Arduino)
+* [ESP32 series](https://github.com/espressif/arduino-esp32) (3.x core)
+* [nRF52](https://github.com/adafruit/Adafruit_nRF52_Arduino)
+* [RP2040](https://github.com/earlephilhower/arduino-pico)
+
+Related links:
 
 * [Doxygen documentation](https://esp8266ndn.ndn.today/)
 * [#esp8266ndn on Twitter](https://twitter.com/hashtag/esp8266ndn) for announcements

diff --git a/examples/PingClient/PingClient.ino b/examples/PingClient/PingClient.ino
@@ -1,9 +1,15 @@
 #if defined(ARDUINO_ARCH_ESP8266)
 #include <ESP8266WiFi.h>
 #include <WiFiClientSecureBearSSL.h>
+#define CHIP ESP
 #elif defined(ARDUINO_ARCH_ESP32)
 #include <NetworkClientSecure.h>
 #include <WiFi.h>
+#define CHIP ESP
+#elif defined(ARDUINO_ARCH_RP2040)
+#include <WiFi.h>
+#include <WiFiClientSecureBearSSL.h>
+#define CHIP rp2040
 #endif
 #include <esp8266ndn.h>
 
@@ -30,15 +36,17 @@ setup() {
 
   WiFi.persistent(false);
   WiFi.mode(WIFI_STA);
+#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32)
   WiFi.setSleep(false);
+#endif
   WiFi.begin(WIFI_SSID, WIFI_PASS);
   if (WiFi.waitForConnectResult() != WL_CONNECTED) {
     Serial.println(F("WiFi connect failed"));
-    ESP.restart();
+    CHIP.restart();
   }
   delay(1000);
 
-#if defined(ARDUINO_ARCH_ESP8266)
+#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_RP2040)
   BearSSL::WiFiClientSecure fchSocketClient;
   fchSocketClient.setInsecure();
 #elif defined(ARDUINO_ARCH_ESP32)
@@ -47,7 +55,7 @@ setup() {
 #endif
   auto fchResponse = esp8266ndn::fchQuery(fchSocketClient);
   if (!fchResponse.ok) {
-    ESP.restart();
+    CHIP.restart();
   }
   transport.beginTunnel(fchResponse.ip);
 }

diff --git a/library.properties b/library.properties
@@ -6,4 +6,4 @@ sentence=Named Data Networking on ESP8266 and more.
 paragraph=This library enables NDN application development on ESP8266, ESP32, and nRF52 microcontrollers.
 category=Communication
 url=https://yoursunny.com
-architectures=esp8266,esp32,nrf52
+architectures=esp8266,esp32,nrf52,rp2040
diff --git a/src/app/autoconfig.cpp b/src/app/autoconfig.cpp
@@ -1,12 +1,12 @@
-#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32)
+#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32) || defined(ARDUINO_ARCH_RP2040)
 
 #include "autoconfig.hpp"
 #include "../core/logger.hpp"
 
 #if defined(ARDUINO_ARCH_ESP8266)
 #include <ESP8266HTTPClient.h>
 #include <ESP8266WiFi.h>
-#elif defined(ARDUINO_ARCH_ESP32)
+#elif defined(ARDUINO_ARCH_ESP32) || defined(ARDUINO_ARCH_RP2040)
 #include <HTTPClient.h>
 #include <WiFi.h>
 #endif

diff --git a/src/app/autoconfig.hpp b/src/app/autoconfig.hpp
@@ -1,12 +1,12 @@
 #ifndef ESP8266NDN_APP_AUTOCONFIG_HPP
 #define ESP8266NDN_APP_AUTOCONFIG_HPP
 
-#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32)
+#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32) || defined(ARDUINO_ARCH_RP2040)
 
 #include <IPAddress.h>
 #include <WString.h>
 
-#if defined(ARDUINO_ARCH_ESP8266)
+#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_RP2040)
 #define ESP8266NDN_Network WiFi
 #define ESP8266NDN_NetworkClient WiFiClient
 #elif defined(ARDUINO_ARCH_ESP32)
@@ -16,6 +16,11 @@
 
 class ESP8266NDN_NetworkClient;
 
+#if defined(ARDUINO_ARCH_RP2040)
+using arduino::IPAddress;
+using arduino::String;
+#endif
+
 namespace esp8266ndn {
 
 struct FchResponse {

diff --git a/src/port/choose.h b/src/port/choose.h
@@ -40,6 +40,16 @@
 
 #define NDNPH_PORT_QUEUE_SIMPLE
 
+#elif defined(ARDUINO_ARCH_RP2040)
+
+#define NDNPH_PORT_SHA256_CUSTOM
+#define ESP8266NDN_PORT_SHA256_BEARSSL
+
+#define NDNPH_PORT_EC_CUSTOM
+#define ESP8266NDN_PORT_EC_UECC
+
+#define NDNPH_PORT_QUEUE_SIMPLE
+
 #else
 
 #error "Unknown ARDUINO_ARCH"

diff --git a/src/port/fs.cpp b/src/port/fs.cpp
@@ -1,7 +1,8 @@
 #include "fs.hpp"
 #include <algorithm>
+#include <cstring>
 
-#if defined(ARDUINO_ARCH_ESP8266)
+#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_RP2040)
 #include <LittleFS.h>
 #define FSPORT_FILESYSTEM (::LittleFS)
 #define FSPORT_READ ("r")

diff --git a/src/transport/udp-transport.cpp b/src/transport/udp-transport.cpp
@@ -1,4 +1,4 @@
-#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32)
+#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32) || defined(ARDUINO_ARCH_RP2040)
 
 #include "udp-transport.hpp"
 #include "../core/logger.hpp"
@@ -22,7 +22,7 @@ UdpTransport::UdpTransport(uint8_t* buffer, size_t capacity)
 bool
 UdpTransport::beginListen(uint16_t localPort, IPAddress localIp) {
   end();
-#if defined(ARDUINO_ARCH_ESP8266)
+#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_RP2040)
 #if LWIP_IPV6
   LOG(F("listening on [::]:") << _DEC(localPort));
 #else
@@ -61,7 +61,7 @@ UdpTransport::beginTunnel(IPAddress remoteIp, uint16_t remotePort, uint16_t loca
 bool
 UdpTransport::beginMulticast(IPAddress localIp, uint16_t groupPort) {
   end();
-#if defined(ARDUINO_ARCH_ESP8266)
+#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_RP2040)
   LOG(F("joining group ") << MulticastGroup << ':' << _DEC(groupPort) << F(" on ") << localIp);
   bool ok = m_udp.beginMulticast(localIp, MulticastGroup, groupPort);
 #elif defined(ARDUINO_ARCH_ESP32)

diff --git a/src/transport/udp-transport.hpp b/src/transport/udp-transport.hpp
@@ -1,13 +1,11 @@
 #ifndef ESP8266NDN_TRANSPORT_UDP_TRANSPORT_HPP
 #define ESP8266NDN_TRANSPORT_UDP_TRANSPORT_HPP
 
-#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32)
+#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_ESP32) || defined(ARDUINO_ARCH_RP2040)
 
 #include "../port/port.hpp"
 
-#if defined(ARDUINO_ARCH_ESP8266)
-// cause WiFiUdp.h to use ESP8266WiFi instead of Arduino WiFi library
-#include <ESP8266WiFi.h>
+#if defined(ARDUINO_ARCH_ESP8266) || defined(ARDUINO_ARCH_RP2040)
 #include <WiFiUdp.h>
 #define ESP8266NDN_NetworkUDP WiFiUDP
 #elif defined(ARDUINO_ARCH_ESP32)