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https://github.com/meshcore-dev/MeshCore.git
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add heltec v4.3
This commit is contained in:
Quency-D
parent
b67decfba0
commit
9312fe780a
5 changed files with 143 additions and 17 deletions
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@ -7,15 +7,7 @@ void HeltecV4Board::begin() {
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pinMode(PIN_ADC_CTRL, OUTPUT);
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digitalWrite(PIN_ADC_CTRL, LOW); // Initially inactive
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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_EN);
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pinMode(P_LORA_PA_EN, OUTPUT);
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digitalWrite(P_LORA_PA_EN,HIGH);
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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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loRaFEMControl.init();
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periph_power.begin();
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@ -33,12 +25,12 @@ void HeltecV4Board::begin() {
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void HeltecV4Board::onBeforeTransmit(void) {
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digitalWrite(P_LORA_TX_LED, HIGH); // turn TX LED on
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digitalWrite(P_LORA_PA_TX_EN,HIGH);
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loRaFEMControl.setTxModeEnable();
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}
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void HeltecV4Board::onAfterTransmit(void) {
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digitalWrite(P_LORA_TX_LED, LOW); // turn TX LED off
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digitalWrite(P_LORA_PA_TX_EN,LOW);
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loRaFEMControl.setRxModeEnable();
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}
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void HeltecV4Board::enterDeepSleep(uint32_t secs, int pin_wake_btn) {
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@ -50,7 +42,7 @@ void HeltecV4Board::begin() {
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rtc_gpio_hold_en((gpio_num_t)P_LORA_NSS);
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rtc_gpio_hold_en((gpio_num_t)P_LORA_PA_EN); //It also needs to be enabled in receive mode
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loRaFEMControl.setRxModeEnableWhenMCUSleep();//It also needs to be enabled in receive mode
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if (pin_wake_btn < 0) {
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esp_sleep_enable_ext1_wakeup( (1L << P_LORA_DIO_1), ESP_EXT1_WAKEUP_ANY_HIGH); // wake up on: recv LoRa packet
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@ -4,12 +4,12 @@
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#include <helpers/RefCountedDigitalPin.h>
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#include <helpers/ESP32Board.h>
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#include <driver/rtc_io.h>
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#include "LoRaFEMControl.h"
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class HeltecV4Board : public ESP32Board {
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public:
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RefCountedDigitalPin periph_power;
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LoRaFEMControl loRaFEMControl;
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HeltecV4Board() : periph_power(PIN_VEXT_EN,PIN_VEXT_EN_ACTIVE) { }
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void begin();
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104
variants/heltec_v4/LoRaFEMControl.cpp
Normal file
104
variants/heltec_v4/LoRaFEMControl.cpp
Normal file
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@ -0,0 +1,104 @@
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#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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setLnaCanControl(false);// Default is uncontrollable
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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_GC1109_PA_EN);
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rtc_gpio_hold_dis((gpio_num_t)P_LORA_GC1109_PA_TX_EN);
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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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pinMode(P_LORA_PA_POWER,OUTPUT);
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digitalWrite(P_LORA_PA_POWER,HIGH);
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delay(1);
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pinMode(P_LORA_KCT8103L_PA_CSD,INPUT); // detect which FEM is used
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delay(1);
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if(digitalRead(P_LORA_KCT8103L_PA_CSD)==HIGH) {
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// FEM is KCT8103L
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fem_type= KCT8103L_PA;
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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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} else if(digitalRead(P_LORA_KCT8103L_PA_CSD)==LOW) {
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// FEM is GC1109
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fem_type= GC1109_PA;
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pinMode(P_LORA_GC1109_PA_EN, OUTPUT);
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digitalWrite(P_LORA_GC1109_PA_EN, HIGH);
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pinMode(P_LORA_GC1109_PA_TX_EN, OUTPUT);
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digitalWrite(P_LORA_GC1109_PA_TX_EN, LOW);
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} else {
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fem_type= OTHER_FEM_TYPES;
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}
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}
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void LoRaFEMControl::setSleepModeEnable(void)
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{
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if(fem_type==GC1109_PA) {
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/*
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* Do not switch the power on and off frequently.
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* After turning off P_LORA_PA_EN, the power consumption has dropped to the uA level.
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*/
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digitalWrite(P_LORA_GC1109_PA_EN, LOW);
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digitalWrite(P_LORA_GC1109_PA_TX_EN, LOW);
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} else if(fem_type==KCT8103L_PA) {
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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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}
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void LoRaFEMControl::setTxModeEnable(void)
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{
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if(fem_type==GC1109_PA) {
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digitalWrite(P_LORA_GC1109_PA_EN, HIGH); // CSD=1: Chip enabled
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digitalWrite(P_LORA_GC1109_PA_TX_EN, HIGH); // CPS: 1=full PA, 0=bypass (for RX, CPS is don't care)
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} else if(fem_type==KCT8103L_PA) {
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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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}
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void LoRaFEMControl::setRxModeEnable(void)
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{
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if(fem_type==GC1109_PA) {
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digitalWrite(P_LORA_GC1109_PA_EN, HIGH); // CSD=1: Chip enabled
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digitalWrite(P_LORA_GC1109_PA_TX_EN, LOW);
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} else if(fem_type==KCT8103L_PA) {
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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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}
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void LoRaFEMControl::setRxModeEnableWhenMCUSleep(void)
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{
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digitalWrite(P_LORA_PA_POWER, HIGH);
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rtc_gpio_hold_en((gpio_num_t)P_LORA_PA_POWER);
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if(fem_type==GC1109_PA) {
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digitalWrite(P_LORA_GC1109_PA_EN, HIGH);
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rtc_gpio_hold_en((gpio_num_t)P_LORA_GC1109_PA_EN);
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gpio_pulldown_en((gpio_num_t)P_LORA_GC1109_PA_TX_EN);
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} else if(fem_type==KCT8103L_PA) {
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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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}
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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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28
variants/heltec_v4/LoRaFEMControl.h
Normal file
28
variants/heltec_v4/LoRaFEMControl.h
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@ -0,0 +1,28 @@
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#pragma once
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#include <stdint.h>
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typedef enum {
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GC1109_PA,
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KCT8103L_PA,
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OTHER_FEM_TYPES
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} LoRaFEMType;
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class LoRaFEMControl
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{
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public:
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LoRaFEMControl(){ }
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virtual ~LoRaFEMControl(){ }
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void init(void);
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void setSleepModeEnable(void);
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void setTxModeEnable(void);
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void setRxModeEnable(void);
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void setRxModeEnableWhenMCUSleep(void);
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void setLNAEnable(bool enabled);
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bool isLnaCanControl(void) { return lna_can_control; }
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void setLnaCanControl(bool can_control) { lna_can_control = can_control; }
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private:
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LoRaFEMType fem_type;
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bool lna_enabled=false;
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bool lna_can_control=false;
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};
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@ -17,9 +17,11 @@ build_flags =
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-D P_LORA_SCLK=9
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-D P_LORA_MISO=11
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-D P_LORA_MOSI=10
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-D P_LORA_PA_POWER=7 ; VFEM_Ctrl - Power on GC1109
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-D P_LORA_PA_EN=2 ; PA CSD - Enable GC1109
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-D P_LORA_PA_TX_EN=46 ; PA CPS - GC1109 TX PA full(High) / bypass(Low)
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-D P_LORA_PA_POWER=7 ; // VFEM_Ctrl -LDO power enable
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-D P_LORA_GC1109_PA_EN=2 ; // CSD - GC1109 chip enable (HIGH=on)
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-D P_LORA_GC1109_PA_TX_EN=46 ;// CPS - GC1109 PA mode (HIGH=full PA, LOW=bypass)
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-D P_LORA_KCT8103L_PA_CSD=2
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-D P_LORA_KCT8103L_PA_CTX=5
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-D PIN_USER_BTN=0
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-D PIN_VEXT_EN=36
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-D PIN_VEXT_EN_ACTIVE=LOW
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