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add tower v2 PA control

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This commit is contained in:
Quency-D
2026-06-12 17:58:19 +08:00
parent 190dbb5293
commit fe56d01da2
7 changed files with 87 additions and 10 deletions
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variants/heltec_tower_v2/LoRaFEMControl.cpp
+40
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#include "LoRaFEMControl.h"
#include <Arduino.h>
#include "variant.h"
static void enableFEMPower() {
bool wasOff = digitalRead(LORA_KCT8103L_EN) != HIGH;
digitalWrite(LORA_KCT8103L_EN, HIGH);
if (wasOff) {
delay(5);
}
}
void LoRaFEMControl::init() {
pinMode(LORA_KCT8103L_EN, OUTPUT);
digitalWrite(LORA_KCT8103L_EN, HIGH);
delay(1);
pinMode(LORA_KCT8103L_TX_RX, OUTPUT);
digitalWrite(LORA_KCT8103L_TX_RX, LOW);
}
void LoRaFEMControl::setSleepModeEnable() {
pinMode(LORA_KCT8103L_EN, OUTPUT);
digitalWrite(LORA_KCT8103L_EN, LOW);
}
void LoRaFEMControl::setTxModeEnable() {
enableFEMPower();
digitalWrite(LORA_KCT8103L_TX_RX, HIGH);
}
void LoRaFEMControl::setRxModeEnable() {
enableFEMPower();
digitalWrite(LORA_KCT8103L_TX_RX, LOW);
}
void LoRaFEMControl::setRxModeEnableWhenMCUSleep() {
enableFEMPower();
digitalWrite(LORA_KCT8103L_TX_RX, LOW);
}