From 15dbe5da975b9e27cee8e495b7b63f89bfe2661d Mon Sep 17 00:00:00 2001
From: lewishe <lewishe@outlook.com>
Date: Mon, 27 Mar 2023 10:33:26 +0800
Subject: [PATCH] Added t-beam v1.2 support

---
 src/Power.cpp | 39 ++++++++++++++++++++++++++++++++++++++-
 src/sleep.cpp | 13 ++++++++++++-
 2 files changed, 50 insertions(+), 2 deletions(-)

diff --git a/src/Power.cpp b/src/Power.cpp
index 5c5c7bca9..d650bf174 100644
--- a/src/Power.cpp
+++ b/src/Power.cpp
@@ -527,8 +527,42 @@ bool Power::axpChipInit()
 
     } else if (PMU->getChipModel() == XPOWERS_AXP2101) {
 
-        // t-beam s3 core
+       /*The alternative version of T-Beam 1.1 differs from T-Beam V1.1 in that it uses an AXP2101 power chip*/
+#if defined(CONFIG_IDF_TARGET_ESP32)
+        //Unuse power channel
+        PMU->disablePowerOutput(XPOWERS_DCDC2);
+        PMU->disablePowerOutput(XPOWERS_DCDC3);
+        PMU->disablePowerOutput(XPOWERS_DCDC4);
+        PMU->disablePowerOutput(XPOWERS_DCDC5);
+        PMU->disablePowerOutput(XPOWERS_ALDO1);
+        PMU->disablePowerOutput(XPOWERS_ALDO4);
+        PMU->disablePowerOutput(XPOWERS_BLDO1);
+        PMU->disablePowerOutput(XPOWERS_BLDO2);
+        PMU->disablePowerOutput(XPOWERS_DLDO1);
+        PMU->disablePowerOutput(XPOWERS_DLDO2);
 
+        // GNSS RTC PowerVDD 3300mV
+        PMU->setPowerChannelVoltage(XPOWERS_VBACKUP, 3300);
+        PMU->enablePowerOutput(XPOWERS_VBACKUP);
+
+        //ESP32 VDD 3300mV
+        // ! No need to set, automatically open , Don't close it
+        // PMU->setPowerChannelVoltage(XPOWERS_DCDC1, 3300);
+        // PMU->setProtectedChannel(XPOWERS_DCDC1);
+
+        // LoRa VDD 3300mV
+        PMU->setPowerChannelVoltage(XPOWERS_ALDO2, 3300);
+        PMU->enablePowerOutput(XPOWERS_ALDO2);
+
+        //GNSS VDD 3300mV
+        PMU->setPowerChannelVoltage(XPOWERS_ALDO3, 3300);
+        PMU->enablePowerOutput(XPOWERS_ALDO3);
+
+#endif /*CONFIG_IDF_TARGET_ESP32*/
+
+
+        // t-beam s3 core
+#if defined(CONFIG_IDF_TARGET_ESP32S3)
         /**
          * gnss module power channel
          * The default ALDO4 is off, you need to turn on the GNSS power first, otherwise it will be invalid during initialization
@@ -571,6 +605,9 @@ bool Power::axpChipInit()
         PMU->disablePowerOutput(XPOWERS_DLDO2); // Invalid power channel, it does not exist
         PMU->disablePowerOutput(XPOWERS_VBACKUP);
 
+#endif
+
+
         // disable all axp chip interrupt
         PMU->disableIRQ(XPOWERS_AXP2101_ALL_IRQ);
 
diff --git a/src/sleep.cpp b/src/sleep.cpp
index 9bdd52cb3..d4991691b 100644
--- a/src/sleep.cpp
+++ b/src/sleep.cpp
@@ -99,10 +99,15 @@ void setGPSPower(bool on)
     if (pmu_found && PMU) {
         uint8_t model = PMU->getChipModel();
         if (model == XPOWERS_AXP2101) {
+#if defined(CONFIG_IDF_TARGET_ESP32)
+            //t-beam v1.2 GNSS power channel
+            on ? PMU->enablePowerOutput(XPOWERS_ALDO3) : PMU->disablePowerOutput(XPOWERS_ALDO3);
+#else
             // t-beam-s3-core GNSS  power channel
             on ? PMU->enablePowerOutput(XPOWERS_ALDO4) : PMU->disablePowerOutput(XPOWERS_ALDO4);
+#endif
         } else if (model == XPOWERS_AXP192) {
-            // t-beam GNSS  power channel
+            // t-beam v1.1 GNSS  power channel
             on ? PMU->enablePowerOutput(XPOWERS_LDO3) : PMU->disablePowerOutput(XPOWERS_LDO3);
         }
     }
@@ -237,8 +242,14 @@ void doDeepSleep(uint64_t msecToWake)
 
         uint8_t model = PMU->getChipModel();
         if (model == XPOWERS_AXP2101) {
+#if defined(CONFIG_IDF_TARGET_ESP32)
+            //t-beam v1.2 radio power channel
+            PMU->disablePowerOutput(XPOWERS_ALDO2); // lora radio power channel
+#else
             PMU->disablePowerOutput(XPOWERS_ALDO3); // lora radio power channel
+#endif
         } else if (model == XPOWERS_AXP192) {
+            //t-beam v1.1 radio power channel
             PMU->disablePowerOutput(XPOWERS_LDO2); // lora radio power channel
         }
     }