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- MeshCore-based Simple Sensor firmware - Heltec T114 without display - BME280 sensor support (temp/humidity/pressure) - Radio: 868.856018 MHz, SF7, BW62.5 kHz, CR4/7 - 2-byte path hash - PlatformIO project
59 lines
1.5 KiB
C++
59 lines
1.5 KiB
C++
#include "LoRaFEMControl.h"
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#include <driver/rtc_io.h>
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#include <esp_sleep.h>
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#include <Arduino.h>
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void LoRaFEMControl::init(void)
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{
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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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rtc_gpio_hold_dis((gpio_num_t)P_LORA_KCT8103L_PA_CSD);
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rtc_gpio_hold_dis((gpio_num_t)P_LORA_KCT8103L_PA_CTX);
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delay(1);
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pinMode(P_LORA_KCT8103L_PA_CSD, OUTPUT);
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digitalWrite(P_LORA_KCT8103L_PA_CSD, HIGH);
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pinMode(P_LORA_KCT8103L_PA_CTX, OUTPUT);
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digitalWrite(P_LORA_KCT8103L_PA_CTX, HIGH);
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setLnaCanControl(true);
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}
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void LoRaFEMControl::setSleepModeEnable(void)
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{
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// shutdown the PA
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digitalWrite(P_LORA_KCT8103L_PA_CSD, LOW);
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}
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void LoRaFEMControl::setTxModeEnable(void)
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{
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digitalWrite(P_LORA_KCT8103L_PA_CSD, HIGH);
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digitalWrite(P_LORA_KCT8103L_PA_CTX, HIGH);
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}
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void LoRaFEMControl::setRxModeEnable(void)
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{
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digitalWrite(P_LORA_KCT8103L_PA_CSD, HIGH);
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if (lna_enabled) {
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digitalWrite(P_LORA_KCT8103L_PA_CTX, LOW);
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} else {
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digitalWrite(P_LORA_KCT8103L_PA_CTX, HIGH);
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}
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}
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void LoRaFEMControl::setRxModeEnableWhenMCUSleep(void)
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{
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digitalWrite(P_LORA_KCT8103L_PA_CSD, HIGH);
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rtc_gpio_hold_en((gpio_num_t)P_LORA_KCT8103L_PA_CSD);
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if (lna_enabled) {
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digitalWrite(P_LORA_KCT8103L_PA_CTX, LOW);
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} else {
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digitalWrite(P_LORA_KCT8103L_PA_CTX, HIGH);
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}
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rtc_gpio_hold_en((gpio_num_t)P_LORA_KCT8103L_PA_CTX);
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}
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void LoRaFEMControl::setLNAEnable(bool enabled)
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{
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lna_enabled = enabled;
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}
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