mirror of
https://github.com/MarekZegare4/MeshCore-Solo.git
synced 2026-09-16 16:16:37 +00:00
Add native Ethernet support for RAK4631 repeater, room server, and companion
Add W5100S Ethernet adapter support for RAK4631-based firmware, enabling TCP CLI access on port 23 as an alternative to BLE/Serial connections. - New SerialEthernetInterface for nRF52 with DHCP, reconnection handling, and shared WB_IO2 power pin management with GPS module - Ethernet build targets for repeater, room server, and companion firmware - Prevent GPS from toggling WB_IO2 when Ethernet module is active - CI build check for all three ETH firmware targets Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
co-authored by
Claude Opus 4.6
parent
a10476efd7
commit
70b51bd096
@@ -0,0 +1,303 @@
|
||||
#include "SerialEthernetInterface.h"
|
||||
#include <SPI.h>
|
||||
#include <EthernetUdp.h>
|
||||
|
||||
#define PIN_SPI1_MISO (29) // (0 + 29)
|
||||
#define PIN_SPI1_MOSI (30) // (0 + 30)
|
||||
#define PIN_SPI1_SCK (3) // (0 + 3)
|
||||
|
||||
SPIClass ETH_SPI_PORT(NRF_SPIM1, PIN_SPI1_MISO, PIN_SPI1_SCK, PIN_SPI1_MOSI);
|
||||
|
||||
#define PIN_ETH_POWER_EN WB_IO2 // output, high to enable
|
||||
#define PIN_ETHERNET_RESET 21
|
||||
#define PIN_ETHERNET_SS 26
|
||||
//#define STATIC_IP 1
|
||||
|
||||
#define RECV_STATE_IDLE 0
|
||||
#define RECV_STATE_HDR_FOUND 1
|
||||
#define RECV_STATE_LEN1_FOUND 2
|
||||
#define RECV_STATE_LEN2_FOUND 3
|
||||
|
||||
bool SerialEthernetInterface::begin() {
|
||||
|
||||
ETH_DEBUG_PRINTLN("Ethernet initalizing");
|
||||
|
||||
#ifdef PIN_ETH_POWER_EN
|
||||
ETH_DEBUG_PRINTLN("Ethernet power enable");
|
||||
pinMode(PIN_ETH_POWER_EN, OUTPUT);
|
||||
digitalWrite(PIN_ETH_POWER_EN, HIGH); // Power up.
|
||||
delay(100);
|
||||
ETH_DEBUG_PRINTLN("Ethernet power enabled");
|
||||
#endif
|
||||
|
||||
#ifdef PIN_ETHERNET_RESET
|
||||
pinMode(PIN_ETHERNET_RESET, OUTPUT);
|
||||
digitalWrite(PIN_ETHERNET_RESET, LOW); // Reset Time.
|
||||
delay(100);
|
||||
digitalWrite(PIN_ETHERNET_RESET, HIGH); // Reset Time.
|
||||
ETH_DEBUG_PRINTLN("Ethernet reset pulse");
|
||||
#endif
|
||||
|
||||
uint8_t mac[6];
|
||||
generateDeviceMac(mac);
|
||||
ETH_DEBUG_PRINTLN(
|
||||
"Ethernet MAC: %02X:%02X:%02X:%02X:%02X:%02X",
|
||||
mac[0],
|
||||
mac[1],
|
||||
mac[2],
|
||||
mac[3],
|
||||
mac[4],
|
||||
mac[5]);
|
||||
ETH_DEBUG_PRINTLN("Init");
|
||||
ETH_SPI_PORT.begin();
|
||||
Ethernet.init(ETH_SPI_PORT, PIN_ETHERNET_SS);
|
||||
|
||||
// Hardcode IP address for now
|
||||
#ifdef STATIC_IP
|
||||
IPAddress ip(192, 168, 8, 118);
|
||||
IPAddress gateway(192, 168, 8, 1);
|
||||
IPAddress subnet(255, 255, 255, 0);
|
||||
IPAddress dns(192, 168, 8, 1);
|
||||
Ethernet.begin(mac, ip, dns, gateway, subnet);
|
||||
#else
|
||||
ETH_DEBUG_PRINTLN("Begin");
|
||||
if (Ethernet.begin(mac) == 0) {
|
||||
ETH_DEBUG_PRINTLN("Begin failed.");
|
||||
|
||||
// DHCP failed -- let's figure out why
|
||||
if (Ethernet.hardwareStatus() == EthernetNoHardware) // Check for Ethernet hardware present.
|
||||
{
|
||||
ETH_DEBUG_PRINTLN("Ethernet hardware not found.");
|
||||
return false;
|
||||
}
|
||||
if (Ethernet.linkStatus() == LinkOFF) // No physical connection
|
||||
{
|
||||
ETH_DEBUG_PRINTLN("Ethernet cable not connected.");
|
||||
return false;
|
||||
}
|
||||
ETH_DEBUG_PRINTLN("Ethernet: DHCP failed for unknown reason.");
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
ETH_DEBUG_PRINTLN("Ethernet begin complete");
|
||||
IPAddress ip = Ethernet.localIP();
|
||||
ETH_DEBUG_PRINT_IP("IP", ip);
|
||||
|
||||
IPAddress subnet = Ethernet.subnetMask();
|
||||
ETH_DEBUG_PRINT_IP("Subnet", subnet);
|
||||
|
||||
IPAddress gateway = Ethernet.gatewayIP();
|
||||
ETH_DEBUG_PRINT_IP("Gateway", gateway);
|
||||
|
||||
server.begin(); // start listening for clients
|
||||
ETH_DEBUG_PRINTLN("Ethernet: listening on TCP port: %d", TCP_PORT);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void SerialEthernetInterface::enable() {
|
||||
if (_isEnabled) return;
|
||||
|
||||
_isEnabled = true;
|
||||
clearBuffers();
|
||||
}
|
||||
|
||||
void SerialEthernetInterface::disable() {
|
||||
_isEnabled = false;
|
||||
}
|
||||
|
||||
size_t SerialEthernetInterface::writeFrame(const uint8_t src[], size_t len) {
|
||||
if (len > MAX_FRAME_SIZE) {
|
||||
ETH_DEBUG_PRINTLN("writeFrame(), frame too big, len=%d\n", len);
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (deviceConnected && len > 0) {
|
||||
if (send_queue_len >= FRAME_QUEUE_SIZE) {
|
||||
ETH_DEBUG_PRINTLN("writeFrame(), send_queue is full!");
|
||||
return 0;
|
||||
}
|
||||
|
||||
send_queue[send_queue_len].len = len; // add to send queue
|
||||
memcpy(send_queue[send_queue_len].buf, src, len);
|
||||
send_queue_len++;
|
||||
|
||||
return len;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
bool SerialEthernetInterface::isWriteBusy() const {
|
||||
return false;
|
||||
}
|
||||
|
||||
size_t SerialEthernetInterface::checkRecvFrame(uint8_t dest[]) {
|
||||
// check if new client connected
|
||||
if (client && client.connected()) {
|
||||
// Avoid polling for new clients while an active connection exists.
|
||||
} else {
|
||||
auto newClient = server.available();
|
||||
if (newClient) {
|
||||
IPAddress new_ip = newClient.remoteIP();
|
||||
uint16_t new_port = newClient.remotePort();
|
||||
ETH_DEBUG_PRINTLN(
|
||||
"New client available %u.%u.%u.%u:%u",
|
||||
new_ip[0],
|
||||
new_ip[1],
|
||||
new_ip[2],
|
||||
new_ip[3],
|
||||
new_port);
|
||||
if (client && client.connected()) {
|
||||
IPAddress cur_ip = client.remoteIP();
|
||||
uint16_t cur_port = client.remotePort();
|
||||
ETH_DEBUG_PRINTLN(
|
||||
"Current client %u.%u.%u.%u:%u",
|
||||
cur_ip[0],
|
||||
cur_ip[1],
|
||||
cur_ip[2],
|
||||
cur_ip[3],
|
||||
cur_port);
|
||||
if (cur_ip == new_ip && cur_port == new_port) {
|
||||
ETH_DEBUG_PRINTLN("Ignoring duplicate client");
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
deviceConnected = false;
|
||||
if (client) {
|
||||
ETH_DEBUG_PRINTLN("Closing previous client");
|
||||
client.stop();
|
||||
}
|
||||
_state = RECV_STATE_IDLE;
|
||||
_frame_len = 0;
|
||||
_rx_len = 0;
|
||||
client = newClient;
|
||||
ETH_DEBUG_PRINTLN("Switched to new client");
|
||||
}
|
||||
}
|
||||
|
||||
if (client.connected()) {
|
||||
if (!deviceConnected) {
|
||||
ETH_DEBUG_PRINTLN(
|
||||
"Got connection %u.%u.%u.%u:%u",
|
||||
client.remoteIP()[0],
|
||||
client.remoteIP()[1],
|
||||
client.remoteIP()[2],
|
||||
client.remoteIP()[3],
|
||||
client.remotePort());
|
||||
deviceConnected = true;
|
||||
}
|
||||
} else {
|
||||
if (deviceConnected) {
|
||||
deviceConnected = false;
|
||||
ETH_DEBUG_PRINTLN("Disconnected");
|
||||
}
|
||||
}
|
||||
|
||||
if (deviceConnected) {
|
||||
if (send_queue_len > 0) { // first, check send queue
|
||||
|
||||
_last_write = millis();
|
||||
int len = send_queue[0].len;
|
||||
|
||||
#if ETH_RAW_LINE
|
||||
ETH_DEBUG_PRINTLN("TX line len=%d", len);
|
||||
client.write(send_queue[0].buf, len);
|
||||
client.write("\r\n", 2);
|
||||
#else
|
||||
uint8_t pkt[3+len]; // use same header as serial interface so client can delimit frames
|
||||
pkt[0] = '>';
|
||||
pkt[1] = (len & 0xFF); // LSB
|
||||
pkt[2] = (len >> 8); // MSB
|
||||
memcpy(&pkt[3], send_queue[0].buf, send_queue[0].len);
|
||||
ETH_DEBUG_PRINTLN("Sending frame len=%d", len);
|
||||
#if ETH_DEBUG_LOGGING && ARDUINO
|
||||
ETH_DEBUG_PRINTLN("TX frame len=%d", len);
|
||||
#endif
|
||||
client.write(pkt, 3 + len);
|
||||
#endif
|
||||
send_queue_len--;
|
||||
for (int i = 0; i < send_queue_len; i++) { // delete top item from queue
|
||||
send_queue[i] = send_queue[i + 1];
|
||||
}
|
||||
} else {
|
||||
while (client.available()) {
|
||||
int c = client.read();
|
||||
if (c < 0) break;
|
||||
|
||||
#if ETH_RAW_LINE
|
||||
if (c == '\r' || c == '\n') {
|
||||
if (_rx_len == 0) {
|
||||
continue;
|
||||
}
|
||||
uint16_t out_len = _rx_len;
|
||||
if (out_len > MAX_FRAME_SIZE) {
|
||||
out_len = MAX_FRAME_SIZE;
|
||||
}
|
||||
memcpy(dest, _rx_buf, out_len);
|
||||
_rx_len = 0;
|
||||
return out_len;
|
||||
}
|
||||
if (_rx_len < MAX_FRAME_SIZE) {
|
||||
_rx_buf[_rx_len] = (uint8_t)c;
|
||||
_rx_len++;
|
||||
}
|
||||
#else
|
||||
switch (_state) {
|
||||
case RECV_STATE_IDLE:
|
||||
if (c == '<') {
|
||||
_state = RECV_STATE_HDR_FOUND;
|
||||
}
|
||||
break;
|
||||
case RECV_STATE_HDR_FOUND:
|
||||
_frame_len = (uint8_t)c;
|
||||
_state = RECV_STATE_LEN1_FOUND;
|
||||
break;
|
||||
case RECV_STATE_LEN1_FOUND:
|
||||
_frame_len |= ((uint16_t)c) << 8;
|
||||
_rx_len = 0;
|
||||
_state = _frame_len > 0 ? RECV_STATE_LEN2_FOUND : RECV_STATE_IDLE;
|
||||
break;
|
||||
default:
|
||||
if (_rx_len < MAX_FRAME_SIZE) {
|
||||
_rx_buf[_rx_len] = (uint8_t)c;
|
||||
}
|
||||
_rx_len++;
|
||||
if (_rx_len >= _frame_len) {
|
||||
if (_frame_len > MAX_FRAME_SIZE) {
|
||||
_frame_len = MAX_FRAME_SIZE;
|
||||
}
|
||||
#if ETH_DEBUG_LOGGING && ARDUINO
|
||||
ETH_DEBUG_PRINTLN("RX frame len=%d", _frame_len);
|
||||
#endif
|
||||
memcpy(dest, _rx_buf, _frame_len);
|
||||
_state = RECV_STATE_IDLE;
|
||||
return _frame_len;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
bool SerialEthernetInterface::isConnected() const {
|
||||
return deviceConnected; //pServer != NULL && pServer->getConnectedCount() > 0;
|
||||
}
|
||||
|
||||
void SerialEthernetInterface::generateDeviceMac(uint8_t mac[6]) {
|
||||
uint32_t device_id = NRF_FICR->DEVICEID[0];
|
||||
|
||||
mac[0] = 0x02;
|
||||
mac[1] = 0x92;
|
||||
mac[2] = 0x1F;
|
||||
mac[3] = (device_id >> 16) & 0xFF;
|
||||
mac[4] = (device_id >> 8) & 0xFF;
|
||||
mac[5] = device_id & 0xFF;
|
||||
}
|
||||
|
||||
void SerialEthernetInterface::maintain() {
|
||||
Ethernet.maintain();
|
||||
}
|
||||
@@ -0,0 +1,83 @@
|
||||
|
||||
#include "helpers/BaseSerialInterface.h"
|
||||
#include <SPI.h>
|
||||
#include <RAK13800_W5100S.h>
|
||||
|
||||
// expects ETH_ENABLED = 1
|
||||
#define TCP_PORT 5000
|
||||
// define ETH_RAW_LINE=1 to use raw line-based CLI instead of framed packets
|
||||
|
||||
class SerialEthernetInterface : public BaseSerialInterface {
|
||||
bool deviceConnected;
|
||||
bool _isEnabled;
|
||||
unsigned long _last_write;
|
||||
unsigned long adv_restart_time;
|
||||
uint8_t _state;
|
||||
uint16_t _frame_len;
|
||||
uint16_t _rx_len;
|
||||
uint8_t _rx_buf[MAX_FRAME_SIZE];
|
||||
|
||||
EthernetServer server;
|
||||
EthernetClient client;
|
||||
|
||||
struct Frame {
|
||||
uint8_t len;
|
||||
uint8_t buf[MAX_FRAME_SIZE];
|
||||
};
|
||||
|
||||
#define FRAME_QUEUE_SIZE 4
|
||||
int recv_queue_len;
|
||||
Frame recv_queue[FRAME_QUEUE_SIZE];
|
||||
int send_queue_len;
|
||||
Frame send_queue[FRAME_QUEUE_SIZE];
|
||||
|
||||
void clearBuffers() {
|
||||
recv_queue_len = 0;
|
||||
send_queue_len = 0;
|
||||
_state = 0;
|
||||
_frame_len = 0;
|
||||
_rx_len = 0;
|
||||
}
|
||||
|
||||
protected:
|
||||
|
||||
public:
|
||||
SerialEthernetInterface() : server(EthernetServer(TCP_PORT)) {
|
||||
deviceConnected = false;
|
||||
_isEnabled = false;
|
||||
_last_write = 0;
|
||||
send_queue_len = recv_queue_len = 0;
|
||||
_state = 0;
|
||||
_frame_len = 0;
|
||||
_rx_len = 0;
|
||||
}
|
||||
bool begin();
|
||||
|
||||
// BaseSerialInterface methods
|
||||
void enable() override;
|
||||
void disable() override;
|
||||
bool isEnabled() const override { return _isEnabled; }
|
||||
|
||||
bool isConnected() const override;
|
||||
bool isWriteBusy() const override;
|
||||
|
||||
size_t writeFrame(const uint8_t src[], size_t len) override;
|
||||
size_t checkRecvFrame(uint8_t dest[]) override;
|
||||
|
||||
void maintain();
|
||||
|
||||
private:
|
||||
void generateDeviceMac(uint8_t mac[6]);
|
||||
};
|
||||
|
||||
|
||||
#if ETH_DEBUG_LOGGING && ARDUINO
|
||||
#include <Arduino.h>
|
||||
#define ETH_DEBUG_PRINT(F, ...) Serial.printf("ETH: " F, ##__VA_ARGS__)
|
||||
#define ETH_DEBUG_PRINTLN(F, ...) Serial.printf("ETH: " F "\n", ##__VA_ARGS__)
|
||||
#define ETH_DEBUG_PRINT_IP(name, ip) Serial.printf(name ": %u.%u.%u.%u" "\n", ip[0], ip[1], ip[2], ip[3])
|
||||
#else
|
||||
#define ETH_DEBUG_PRINT(...) {}
|
||||
#define ETH_DEBUG_PRINTLN(...) {}
|
||||
#define ETH_DEBUG_PRINT_IP(...) {}
|
||||
#endif
|
||||
@@ -628,6 +628,13 @@ void EnvironmentSensorManager::rakGPSInit(){
|
||||
|
||||
bool EnvironmentSensorManager::gpsIsAwake(uint8_t ioPin){
|
||||
|
||||
#if defined(ETH_ENABLED) && defined(RAK_BOARD)
|
||||
if (ioPin == WB_IO2) {
|
||||
// WB_IO2 powers the Ethernet module on RAK baseboards.
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
//set initial waking state
|
||||
pinMode(ioPin,OUTPUT);
|
||||
digitalWrite(ioPin,LOW);
|
||||
|
||||
Reference in New Issue
Block a user