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agessaman
255fce7f65
Upstream adds LoRaFEMControl for a KCT8103L pinout; this variant uses GC1109 (P_LORA_PA_*). Reintroduce the class with the same API and wire HeltecTrackerV2Board through it so FEM logic matches platformio.ini. Made-with: Cursor
45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
#include "LoRaFEMControl.h"
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#include <driver/rtc_io.h>
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#include <Arduino.h>
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// GC1109 FEM (see platformio.ini): VFEM/CSD/CPS on P_LORA_PA_*; CTX from SX1262 DIO2.
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void LoRaFEMControl::init(void) {
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pinMode(P_LORA_PA_POWER, OUTPUT);
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digitalWrite(P_LORA_PA_POWER, HIGH);
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rtc_gpio_hold_dis((gpio_num_t)P_LORA_PA_POWER);
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pinMode(P_LORA_PA_EN, OUTPUT);
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digitalWrite(P_LORA_PA_EN, HIGH);
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rtc_gpio_hold_dis((gpio_num_t)P_LORA_PA_EN);
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pinMode(P_LORA_PA_TX_EN, OUTPUT);
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digitalWrite(P_LORA_PA_TX_EN, LOW);
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setLnaCanControl(true);
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}
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void LoRaFEMControl::setSleepModeEnable(void) {
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digitalWrite(P_LORA_PA_EN, LOW);
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}
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void LoRaFEMControl::setTxModeEnable(void) {
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pinMode(P_LORA_PA_TX_EN, OUTPUT);
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digitalWrite(P_LORA_PA_TX_EN, HIGH);
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}
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void LoRaFEMControl::setRxModeEnable(void) {
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digitalWrite(P_LORA_PA_TX_EN, LOW);
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pinMode(P_LORA_PA_TX_EN, INPUT);
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}
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void LoRaFEMControl::setRxModeEnableWhenMCUSleep(void) {
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digitalWrite(P_LORA_PA_EN, HIGH);
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rtc_gpio_hold_en((gpio_num_t)P_LORA_PA_EN);
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rtc_gpio_hold_en((gpio_num_t)P_LORA_PA_POWER);
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}
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void LoRaFEMControl::setLNAEnable(bool enabled) {
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lna_enabled = enabled;
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}
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