siwat/ESPMegaPRO-v3-SDK
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

migrate IRRemote to RMT

Browse source
This commit is contained in:
Siwat Sirichai 2023-12-30 15:39:16 +07:00
parent 5fd8bdf73c
commit d0e4825c2d
8 changed files with 77 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

27
ESPMegaPRO-firmware/lib/ESPMegaPRO/ClimateCard.cpp
View file

@ -1,9 +1,8 @@
#include <ClimateCard.hpp>
ClimateCard::ClimateCard(uint8_t ir_pin) : irsender(ir_pin)
ClimateCard::ClimateCard(uint8_t ir_pin)
{
this->ir_pin = ir_pin;
irsender.begin(ir_pin);
// Initialize Pointers
this->dht = nullptr;
this->ds18b20 = nullptr;
@ -20,12 +19,19 @@ ClimateCard::ClimateCard(uint8_t ir_pin) : irsender(ir_pin)
this->state.ac_temperature = 25;
this->state.ac_mode = 0;
this->state.ac_fan_speed = 0;
// Initialize RMT
gpio_num_t gpio_num = gpio_num_t(ir_pin);
rmt_config_t rmt_tx = RMT_DEFAULT_CONFIG_TX(gpio_num, RMT_TX_CHANNEL);
rmt_tx.clk_div = 80; // 1MHz clock
rmt_config(&rmt_tx);
rmt_driver_install(rmt_tx.channel, 0, 0);
}
ClimateCard::~ClimateCard()
{
delete dht;
delete ds18b20;
rmt_driver_uninstall(RMT_TX_CHANNEL);
}
bool ClimateCard::begin(AirConditioner ac, uint8_t sensor_type, uint8_t sensor_pin)
@ -151,9 +157,20 @@ void ClimateCard::updateSensor()
void ClimateCard::updateAirConditioner()
{
irsender.sendRaw(ac.infraredCodes[this->state.ac_mode][this->state.ac_fan_speed][this->state.ac_temperature],
sizeof(ac.infraredCodes[this->state.ac_mode][this->state.ac_fan_speed][this->state.ac_temperature]) / sizeof(uint16_t),
NEC_KHZ);
size_t itemCount = sizeof(ac.infraredCodes[this->state.ac_mode][this->state.ac_fan_speed][this->state.ac_temperature]) / sizeof(ac.infraredCodes[this->state.ac_mode][this->state.ac_fan_speed][this->state.ac_temperature][0]);
rmt_item32_t items[itemCount];
// Convert IR timing array to RMT items
for (size_t i = 0; i < itemCount; i++)
{
items[i].level0 = 1;
items[i].duration0 = ac.infraredCodes[this->state.ac_mode][this->state.ac_fan_speed][this->state.ac_temperature][i];
items[i].level1 = 0;
items[i].duration1 = ac.infraredCodes[this->state.ac_mode][this->state.ac_fan_speed][this->state.ac_temperature][i];
}
// Send IR signal
rmt_write_items(RMT_TX_CHANNEL, items, itemCount, true);
rmt_wait_tx_done(RMT_TX_CHANNEL, portMAX_DELAY);
// Publish state
for (uint8_t i = 0; i < callbacks.size(); i++)
{
callbacks[i](this->state.ac_mode, this->state.ac_fan_speed, this->state.ac_temperature);