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Modified by ChatGPT for migration to microRecticulum_Firmware, not verified by me... yet, but I am preserving to document this stage.

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This commit is contained in:
John Poole 2026-02-14 10:10:31 -08:00
commit 432f17b2be
12 changed files with 188 additions and 162 deletions
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32
exercises/06_RTC_check/src/main.cpp
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@ -4,14 +4,8 @@
#include <Arduino.h>
#include <Wire.h>
#include <XPowersLib.h>
#include "tbeam_supreme_adapter.h"
#ifndef I2C_SDA1
#define I2C_SDA1 42
#endif
#ifndef I2C_SCL1
#define I2C_SCL1 41
#endif
#ifndef RTC_I2C_ADDR
#define RTC_I2C_ADDR 0x51
#endif
@ -50,26 +44,7 @@ static void logf(const char* fmt, ...) {
}
static bool initPmuForRtc() {
Wire1.begin(I2C_SDA1, I2C_SCL1);
if (!g_pmu) {
g_pmu = new XPowersAXP2101(Wire1);
}
if (!g_pmu->init()) {
logf("PMU: AXP2101 init failed");
return false;
}
// Keep RTC/I2C-related rails on, matching tbeam-s3-core behavior.
g_pmu->setPowerChannelVoltage(XPOWERS_ALDO2, 3300);
g_pmu->enablePowerOutput(XPOWERS_ALDO2);
g_pmu->setPowerChannelVoltage(XPOWERS_ALDO1, 3300);
g_pmu->enablePowerOutput(XPOWERS_ALDO1);
logf("PMU: AXP2101 ready, ALDO2=%s",
g_pmu->isPowerChannelEnable(XPOWERS_ALDO2) ? "ON" : "OFF");
return true;
return tbeam_supreme::initPmuForPeripherals(g_pmu, &Serial);
}
static bool rtcRead(RtcDateTime& out, bool& lowVoltageFlag) {
@ -206,7 +181,8 @@ void setup() {
Serial.println("\r\n==================================================");
Serial.println("Exercise 06: RTC check (PCF8563)");
Serial.println("==================================================");
Serial.printf("RTC I2C: SDA1=%d SCL1=%d ADDR=0x%02X\r\n", I2C_SDA1, I2C_SCL1, RTC_I2C_ADDR);
Serial.printf("RTC I2C: SDA1=%d SCL1=%d ADDR=0x%02X\r\n",
tbeam_supreme::i2cSda(), tbeam_supreme::i2cScl(), RTC_I2C_ADDR);
initPmuForRtc();