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Initial implementation of I2C

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This commit is contained in:
Jonathan Bennett 2023-11-29 00:48:30 -06:00
parent 423b8ad603
commit 14d03a2bda
5 changed files with 15 additions and 4 deletions
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11
src/detect/ScanI2CTwoWire.cpp
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@ -2,7 +2,9 @@
#include "concurrency/LockGuard.h" #include "concurrency/LockGuard.h"
#include "configuration.h" #include "configuration.h"
#if defined(ARCH_RASPBERRY_PI)
#include "linux/LinuxHardwareI2C.h"
#endif
#if !defined(ARCH_PORTDUINO) && !defined(ARCH_STM32WL) #if !defined(ARCH_PORTDUINO) && !defined(ARCH_STM32WL)
#include "main.h" // atecc #include "main.h" // atecc
#endif #endif
@ -162,7 +164,14 @@ void ScanI2CTwoWire::scanPort(I2CPort port)
for (addr.address = 1; addr.address < 127; addr.address++) { for (addr.address = 1; addr.address < 127; addr.address++) {
i2cBus->beginTransmission(addr.address); i2cBus->beginTransmission(addr.address);
#ifdef ARCH_PORTDUINO
if (i2cBus->read() != -1)
err = 0;
else
err = 2;
#else
err = i2cBus->endTransmission(); err = i2cBus->endTransmission();
#endif
type = NONE; type = NONE;
if (err == 0) { if (err == 0) {
LOG_DEBUG("I2C device found at address 0x%x\n", addr.address); LOG_DEBUG("I2C device found at address 0x%x\n", addr.address);

2
src/graphics/Screen.cpp
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@ -1564,7 +1564,7 @@ void DebugInfo::drawFrame(OLEDDisplay *display, OLEDDisplayUiState *state, int16
// Jm // Jm
void DebugInfo::drawFrameWiFi(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y) void DebugInfo::drawFrameWiFi(OLEDDisplay *display, OLEDDisplayUiState *state, int16_t x, int16_t y)
{ {
#if HAS_WIFI #if HAS_WIFI && !defined(ARCH_RASPBERRY_PI)
const char *wifiName = config.network.wifi_ssid; const char *wifiName = config.network.wifi_ssid;
display->setFont(FONT_SMALL); display->setFont(FONT_SMALL);

1
src/main.cpp
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@ -68,6 +68,7 @@ NRF52Bluetooth *nrf52Bluetooth;
#endif #endif
#ifdef ARCH_RASPBERRY_PI #ifdef ARCH_RASPBERRY_PI
#include "linux/LinuxHardwareI2C.h"
#include "platform/portduino/PortduinoGlue.h" #include "platform/portduino/PortduinoGlue.h"
#include <fstream> #include <fstream>
#include <iostream> #include <iostream>

2
src/platform/portduino/architecture.h
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@ -16,4 +16,4 @@
#endif #endif
#ifndef HAS_TELEMETRY #ifndef HAS_TELEMETRY
#define HAS_TELEMETRY 1 #define HAS_TELEMETRY 1
#endif #endif

3
variants/portduino/variant.h
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@ -1,5 +1,6 @@
#if defined(ARCH_RASPBERRY_PI) #if defined(ARCH_RASPBERRY_PI)
#define NO_SCREEN #define HAS_WIRE 1
#define HAS_SCREEN 1
#else // Pine64 mode. #else // Pine64 mode.