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This commit is contained in:
Gábor Poczkodi 2024-02-28 14:34:10 +01:00
parent b0030fc0b9
commit 1907cca2fa
4 changed files with 324 additions and 358 deletions
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457
esphome/components/cc1101/cc1101.cpp
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@ -3,7 +3,8 @@
This is a CC1101 transceiver component that works with esphome's remote_transmitter/remote_receiver.
It can be compiled with Arduino and esp-idf framework and should support any esphome compatible board through the SPI Bus.
It can be compiled with Arduino and esp-idf framework and should support any esphome compatible board through the SPI
Bus.
On ESP8266, you can use the same pin for GDO and GD2 (it is an optional parameter).
@ -27,7 +28,9 @@
#include <Arduino.h>
#else // USE_ESP_IDF
#include <driver/gpio.h>
long map(long x, long in_min, long in_max, long out_min, long out_max) { return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min; }
long map(long x, long in_min, long in_max, long out_min, long out_max) {
return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
}
#endif
namespace esphome {
@ -35,17 +38,16 @@ namespace cc1101 {
static const char *TAG = "cc1101";
uint8_t PA_TABLE[8] {0x00,0xC0,0x00,0x00,0x00,0x00,0x00,0x00};
uint8_t PA_TABLE[8]{0x00, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
// -30 -20 -15 -10 0 5 7 10
uint8_t PA_TABLE_315[8] {0x12,0x0D,0x1C,0x34,0x51,0x85,0xCB,0xC2}; // 300 - 348
uint8_t PA_TABLE_433[8] {0x12,0x0E,0x1D,0x34,0x60,0x84,0xC8,0xC0}; // 387 - 464
uint8_t PA_TABLE_315[8]{0x12, 0x0D, 0x1C, 0x34, 0x51, 0x85, 0xCB, 0xC2}; // 300 - 348
uint8_t PA_TABLE_433[8]{0x12, 0x0E, 0x1D, 0x34, 0x60, 0x84, 0xC8, 0xC0}; // 387 - 464
// -30 -20 -15 -10 -6 0 5 7 10 12
uint8_t PA_TABLE_868[10] {0x03,0x17,0x1D,0x26,0x37,0x50,0x86,0xCD,0xC5,0xC0}; // 779 - 899.99
uint8_t PA_TABLE_868[10]{0x03, 0x17, 0x1D, 0x26, 0x37, 0x50, 0x86, 0xCD, 0xC5, 0xC0}; // 779 - 899.99
// -30 -20 -15 -10 -6 0 5 7 10 11
uint8_t PA_TABLE_915[10] {0x03,0x0E,0x1E,0x27,0x38,0x8E,0x84,0xCC,0xC3,0xC0}; // 900 - 928
uint8_t PA_TABLE_915[10]{0x03, 0x0E, 0x1E, 0x27, 0x38, 0x8E, 0x84, 0xCC, 0xC3, 0xC0}; // 900 - 928
CC1101::CC1101()
{
CC1101::CC1101() {
this->gdo0_ = NULL;
this->gdo2_ = NULL;
this->bandwidth_ = 200;
@ -76,40 +78,24 @@ CC1101::CC1101()
this->clb_[3][1] = 79;
}
void CC1101::set_config_gdo0(InternalGPIOPin* pin)
{
void CC1101::set_config_gdo0(InternalGPIOPin *pin) {
gdo0_ = pin;
if(gdo2_ == NULL) gdo2_ = pin;
}
void CC1101::set_config_gdo2(InternalGPIOPin* pin)
{
if (gdo2_ == NULL)
gdo2_ = pin;
}
void CC1101::set_config_bandwidth(uint32_t bandwidth)
{
bandwidth_ = bandwidth;
}
void CC1101::set_config_gdo2(InternalGPIOPin *pin) { gdo2_ = pin; }
void CC1101::set_config_frequency(uint32_t frequency)
{
frequency_ = frequency;
}
void CC1101::set_config_bandwidth(uint32_t bandwidth) { bandwidth_ = bandwidth; }
void CC1101::set_config_rssi_sensor(sensor::Sensor* rssi_sensor)
{
rssi_sensor_ = rssi_sensor;
}
void CC1101::set_config_frequency(uint32_t frequency) { frequency_ = frequency; }
void CC1101::set_config_lqi_sensor(sensor::Sensor* lqi_sensor)
{
lqi_sensor_ = lqi_sensor;
}
void CC1101::set_config_rssi_sensor(sensor::Sensor *rssi_sensor) { rssi_sensor_ = rssi_sensor; }
void CC1101::setup()
{
void CC1101::set_config_lqi_sensor(sensor::Sensor *lqi_sensor) { lqi_sensor_ = lqi_sensor; }
void CC1101::setup() {
this->gdo0_->setup();
this->gdo2_->setup();
this->gdo0_->pin_mode(gpio::FLAG_OUTPUT);
@ -117,8 +103,7 @@ void CC1101::setup()
this->spi_setup();
if(!this->reset())
{
if (!this->reset()) {
mark_failed();
ESP_LOGE(TAG, "Failed to reset CC1101 modem. Check connection.");
return;
@ -171,26 +156,21 @@ void CC1101::setup()
ESP_LOGI(TAG, "CC1101 initialized.");
}
void CC1101::update()
{
if(this->rssi_sensor_ != NULL)
{
void CC1101::update() {
if (this->rssi_sensor_ != NULL) {
int32_t rssi = this->get_rssi();
if(rssi != this->last_rssi_)
{
if (rssi != this->last_rssi_) {
this->rssi_sensor_->publish_state(rssi);
this->last_rssi_ = rssi;
}
}
if(this->lqi_sensor_ != NULL)
{
if (this->lqi_sensor_ != NULL) {
int32_t lqi = this->get_lqi() & 0x7f; // msb = CRC ok or not set
if(lqi != this->last_lqi_)
{
if (lqi != this->last_lqi_) {
this->lqi_sensor_->publish_state(lqi);
this->last_lqi_ = lqi;
@ -198,8 +178,7 @@ void CC1101::update()
}
}
void CC1101::dump_config()
{
void CC1101::dump_config() {
ESP_LOGCONFIG(TAG, "CC1101 partnum %02x version %02x:", this->partnum_, this->version_);
LOG_PIN(" CC1101 CS Pin: ", this->cs_);
LOG_PIN(" CC1101 GDO0: ", this->gdo0_);
@ -210,17 +189,16 @@ void CC1101::dump_config()
LOG_SENSOR(" ", "LQI", this->lqi_sensor_);
}
bool CC1101::reset()
{
bool CC1101::reset() {
// Chip reset sequence. CS wiggle (CC1101 manual page 45)
//this->disable(); // esp-idf calls end_transaction and asserts, because no begin_transaction was called
// this->disable(); // esp-idf calls end_transaction and asserts, because no begin_transaction was called
this->cs_->digital_write(false);
delayMicroseconds(5);
//this->enable();
// this->enable();
this->cs_->digital_write(true);
delayMicroseconds(10);
//this->disable();
// this->disable();
this->cs_->digital_write(false);
delayMicroseconds(41);
@ -238,15 +216,13 @@ bool CC1101::reset()
return this->version_ > 0;
}
void CC1101::send_cmd(uint8_t cmd)
{
void CC1101::send_cmd(uint8_t cmd) {
this->enable();
this->transfer_byte(cmd);
this->disable();
}
uint8_t CC1101::read_register(uint8_t reg)
{
uint8_t CC1101::read_register(uint8_t reg) {
this->enable();
this->transfer_byte(reg);
uint8_t value = this->transfer_byte(0);
@ -254,39 +230,29 @@ uint8_t CC1101::read_register(uint8_t reg)
return value;
}
uint8_t CC1101::read_config_register(uint8_t reg)
{
return this->read_register(reg | CC1101_READ_SINGLE);
}
uint8_t CC1101::read_config_register(uint8_t reg) { return this->read_register(reg | CC1101_READ_SINGLE); }
uint8_t CC1101::read_status_register(uint8_t reg)
{
return this->read_register(reg | CC1101_READ_BURST);
}
uint8_t CC1101::read_status_register(uint8_t reg) { return this->read_register(reg | CC1101_READ_BURST); }
void CC1101::read_register_burst(uint8_t reg, uint8_t* buffer, size_t length)
{
void CC1101::read_register_burst(uint8_t reg, uint8_t *buffer, size_t length) {
this->enable();
this->write_byte(reg | CC1101_READ_BURST);
this->read_array(buffer, length);
this->disable();
}
void CC1101::write_register(uint8_t reg, uint8_t* value, size_t length)
{
void CC1101::write_register(uint8_t reg, uint8_t *value, size_t length) {
this->enable();
this->transfer_byte(reg);
this->transfer_array(value, length);
this->disable();
}
void CC1101::write_register(uint8_t reg, uint8_t value)
{
void CC1101::write_register(uint8_t reg, uint8_t value) {
uint8_t arr[1] = {value};
this->write_register(reg, arr, 1);
}
void CC1101::write_register_burst(uint8_t reg, uint8_t* buffer, size_t length)
{
void CC1101::write_register_burst(uint8_t reg, uint8_t *buffer, size_t length) {
this->write_register(reg | CC1101_WRITE_BURST, buffer, length);
}
/*
@ -319,20 +285,16 @@ bool CC1101::send_data(const uint8_t* data, size_t length)
// ELECHOUSE_CC1101 stuff
void CC1101::set_mode(bool s)
{
void CC1101::set_mode(bool s) {
this->mode_ = s;
if(s)
{
if (s) {
this->write_register(CC1101_IOCFG2, 0x0B);
this->write_register(CC1101_IOCFG0, 0x06);
this->write_register(CC1101_PKTCTRL0, 0x05);
this->write_register(CC1101_MDMCFG3, 0xF8);
this->write_register(CC1101_MDMCFG4, 11 + this->m4RxBw_);
}
else
{
} else {
this->write_register(CC1101_IOCFG2, 0x0D);
this->write_register(CC1101_IOCFG0, 0x0D);
this->write_register(CC1101_PKTCTRL0, 0x32);
@ -343,21 +305,35 @@ void CC1101::set_mode(bool s)
this->set_modulation(this->modulation_);
}
void CC1101::set_modulation(uint8_t m)
{
if(m > 4) m = 4;
void CC1101::set_modulation(uint8_t m) {
if (m > 4)
m = 4;
this->modulation_ = m;
this->split_MDMCFG2();
switch(m)
{
case 0: this->m2MODFM_ = 0x00; this->frend0_ = 0x10; break; // 2-FSK
case 1: this->m2MODFM_ = 0x10; this->frend0_ = 0x10; break; // GFSK
case 2: this->m2MODFM_ = 0x30; this->frend0_ = 0x11; break; // ASK
case 3: this->m2MODFM_ = 0x40; this->frend0_ = 0x10; break; // 4-FSK
case 4: this->m2MODFM_ = 0x70; this->frend0_ = 0x10; break; // MSK
switch (m) {
case 0:
this->m2MODFM_ = 0x00;
this->frend0_ = 0x10;
break; // 2-FSK
case 1:
this->m2MODFM_ = 0x10;
this->frend0_ = 0x10;
break; // GFSK
case 2:
this->m2MODFM_ = 0x30;
this->frend0_ = 0x11;
break; // ASK
case 3:
this->m2MODFM_ = 0x40;
this->frend0_ = 0x10;
break; // 4-FSK
case 4:
this->m2MODFM_ = 0x70;
this->frend0_ = 0x10;
break; // MSK
}
this->write_register(CC1101_MDMCFG2, this->m2DCOFF_ + this->m2MODFM_ + this->m2MANCH_ + this->m2SYNCM_);
@ -366,77 +342,100 @@ void CC1101::set_modulation(uint8_t m)
this->set_pa(this->pa_);
}
void CC1101::set_pa(int8_t pa)
{
void CC1101::set_pa(int8_t pa) {
this->pa_ = pa;
int a;
if(this->frequency_ >= 300000 && this->frequency_ <= 348000)
{
if(pa <= -30) a = PA_TABLE_315[0];
else if(pa > -30 && pa <= -20) a = PA_TABLE_315[1];
else if(pa > -20 && pa <= -15) a = PA_TABLE_315[2];
else if(pa > -15 && pa <= -10) a = PA_TABLE_315[3];
else if(pa > -10 && pa <= 0) a = PA_TABLE_315[4];
else if(pa > 0 && pa <= 5) a = PA_TABLE_315[5];
else if(pa > 5 && pa <= 7) a = PA_TABLE_315[6];
else a = PA_TABLE_315[7];
this->last_pa_ = 1;
}
else if(this->frequency_ >= 378000 && this->frequency_ <= 464000)
{
if(pa <= -30) a = PA_TABLE_433[0];
else if(pa > -30 && pa <= -20) a = PA_TABLE_433[1];
else if(pa > -20 && pa <= -15) a = PA_TABLE_433[2];
else if(pa > -15 && pa <= -10) a = PA_TABLE_433[3];
else if(pa > -10 && pa <= 0) a = PA_TABLE_433[4];
else if(pa > 0 && pa <= 5) a = PA_TABLE_433[5];
else if(pa > 5 && pa <= 7) a = PA_TABLE_433[6];
else a = PA_TABLE_433[7];
this->last_pa_ = 2;
}
else if(this->frequency_ >= 779000 && this->frequency_ < 900000)
{
if(pa <= -30) a = PA_TABLE_868[0];
else if(pa > -30 && pa <= -20) a = PA_TABLE_868[1];
else if(pa > -20 && pa <= -15) a = PA_TABLE_868[2];
else if(pa > -15 && pa <= -10) a = PA_TABLE_868[3];
else if(pa > -10 && pa <= -6) a = PA_TABLE_868[4];
else if(pa > -6 && pa <= 0) a = PA_TABLE_868[5];
else if(pa > 0 && pa <= 5) a = PA_TABLE_868[6];
else if(pa > 5 && pa <= 7) a = PA_TABLE_868[7];
else if(pa > 7 && pa <= 10) a = PA_TABLE_868[8];
else a = PA_TABLE_868[9];
this->last_pa_ = 3;
}
else if(this->frequency_ >= 900000 && this->frequency_ <= 928000)
{
if(pa <= -30) a = PA_TABLE_915[0];
else if(pa > -30 && pa <= -20) a = PA_TABLE_915[1];
else if(pa > -20 && pa <= -15) a = PA_TABLE_915[2];
else if(pa > -15 && pa <= -10) a = PA_TABLE_915[3];
else if(pa > -10 && pa <= -6) a = PA_TABLE_915[4];
else if(pa > -6 && pa <= 0) a = PA_TABLE_915[5];
else if(pa > 0 && pa <= 5) a = PA_TABLE_915[6];
else if(pa > 5 && pa <= 7) a = PA_TABLE_915[7];
else if(pa > 7 && pa <= 10) a = PA_TABLE_915[8];
else a = PA_TABLE_915[9];
this->last_pa_ = 4;
}
if (this->frequency_ >= 300000 && this->frequency_ <= 348000) {
if (pa <= -30)
a = PA_TABLE_315[0];
else if (pa > -30 && pa <= -20)
a = PA_TABLE_315[1];
else if (pa > -20 && pa <= -15)
a = PA_TABLE_315[2];
else if (pa > -15 && pa <= -10)
a = PA_TABLE_315[3];
else if (pa > -10 && pa <= 0)
a = PA_TABLE_315[4];
else if (pa > 0 && pa <= 5)
a = PA_TABLE_315[5];
else if (pa > 5 && pa <= 7)
a = PA_TABLE_315[6];
else
{
a = PA_TABLE_315[7];
this->last_pa_ = 1;
} else if (this->frequency_ >= 378000 && this->frequency_ <= 464000) {
if (pa <= -30)
a = PA_TABLE_433[0];
else if (pa > -30 && pa <= -20)
a = PA_TABLE_433[1];
else if (pa > -20 && pa <= -15)
a = PA_TABLE_433[2];
else if (pa > -15 && pa <= -10)
a = PA_TABLE_433[3];
else if (pa > -10 && pa <= 0)
a = PA_TABLE_433[4];
else if (pa > 0 && pa <= 5)
a = PA_TABLE_433[5];
else if (pa > 5 && pa <= 7)
a = PA_TABLE_433[6];
else
a = PA_TABLE_433[7];
this->last_pa_ = 2;
} else if (this->frequency_ >= 779000 && this->frequency_ < 900000) {
if (pa <= -30)
a = PA_TABLE_868[0];
else if (pa > -30 && pa <= -20)
a = PA_TABLE_868[1];
else if (pa > -20 && pa <= -15)
a = PA_TABLE_868[2];
else if (pa > -15 && pa <= -10)
a = PA_TABLE_868[3];
else if (pa > -10 && pa <= -6)
a = PA_TABLE_868[4];
else if (pa > -6 && pa <= 0)
a = PA_TABLE_868[5];
else if (pa > 0 && pa <= 5)
a = PA_TABLE_868[6];
else if (pa > 5 && pa <= 7)
a = PA_TABLE_868[7];
else if (pa > 7 && pa <= 10)
a = PA_TABLE_868[8];
else
a = PA_TABLE_868[9];
this->last_pa_ = 3;
} else if (this->frequency_ >= 900000 && this->frequency_ <= 928000) {
if (pa <= -30)
a = PA_TABLE_915[0];
else if (pa > -30 && pa <= -20)
a = PA_TABLE_915[1];
else if (pa > -20 && pa <= -15)
a = PA_TABLE_915[2];
else if (pa > -15 && pa <= -10)
a = PA_TABLE_915[3];
else if (pa > -10 && pa <= -6)
a = PA_TABLE_915[4];
else if (pa > -6 && pa <= 0)
a = PA_TABLE_915[5];
else if (pa > 0 && pa <= 5)
a = PA_TABLE_915[6];
else if (pa > 5 && pa <= 7)
a = PA_TABLE_915[7];
else if (pa > 7 && pa <= 10)
a = PA_TABLE_915[8];
else
a = PA_TABLE_915[9];
this->last_pa_ = 4;
} else {
ESP_LOGE(TAG, "CC1101 set_pa(%d) frequency out of range: %d", pa, this->frequency_);
return;
}
if(this->modulation_ == 2)
{
if (this->modulation_ == 2) {
PA_TABLE[0] = 0;
PA_TABLE[1] = a;
}
else
{
} else {
PA_TABLE[0] = a;
PA_TABLE[1] = 0;
}
@ -444,22 +443,27 @@ void CC1101::set_pa(int8_t pa)
this->write_register_burst(CC1101_PATABLE, PA_TABLE, sizeof(PA_TABLE));
}
void CC1101::set_frequency(uint32_t f)
{
void CC1101::set_frequency(uint32_t f) {
this->frequency_ = f;
uint8_t freq2 = 0;
uint8_t freq1 = 0;
uint8_t freq0 = 0;
float mhz = (float)f / 1000;
float mhz = (float) f / 1000;
while(true)
{
if(mhz >= 26) { mhz -= 26; freq2++; }
else if(mhz >= 0.1015625) { mhz -= 0.1015625; freq1++; }
else if(mhz >= 0.00039675) { mhz -= 0.00039675; freq0++; }
else break;
while (true) {
if (mhz >= 26) {
mhz -= 26;
freq2++;
} else if (mhz >= 0.1015625) {
mhz -= 0.1015625;
freq1++;
} else if (mhz >= 0.00039675) {
mhz -= 0.00039675;
freq0++;
} else
break;
}
/*
@ -477,116 +481,95 @@ void CC1101::set_frequency(uint32_t f)
// calibrate
mhz = (float)f / 1000;
mhz = (float) f / 1000;
if(mhz >= 300 && mhz <= 348)
{
if (mhz >= 300 && mhz <= 348) {
this->write_register(CC1101_FSCTRL0, map(mhz, 300, 348, this->clb_[0][0], this->clb_[0][1]));
if(mhz < 322.88)
{
if (mhz < 322.88) {
this->write_register(CC1101_TEST0, 0x0B);
}
else
{
} else {
this->write_register(CC1101_TEST0, 0x09);
uint8_t s = this->read_status_register(CC1101_FSCAL2);
if(s < 32)
{
if (s < 32) {
this->write_register(CC1101_FSCAL2, s + 32);
}
if(this->last_pa_ != 1) this->set_pa(this->pa_);
if (this->last_pa_ != 1)
this->set_pa(this->pa_);
}
}
else if(mhz >= 378 && mhz <= 464)
{
} else if (mhz >= 378 && mhz <= 464) {
this->write_register(CC1101_FSCTRL0, map(mhz, 378, 464, this->clb_[1][0], this->clb_[1][1]));
if(mhz < 430.5)
{
if (mhz < 430.5) {
this->write_register(CC1101_TEST0, 0x0B);
}
else
{
} else {
this->write_register(CC1101_TEST0, 0x09);
uint8_t s = this->read_status_register(CC1101_FSCAL2);
if(s < 32)
{
if (s < 32) {
this->write_register(CC1101_FSCAL2, s + 32);
}
if(this->last_pa_ != 2) this->set_pa(this->pa_);
if (this->last_pa_ != 2)
this->set_pa(this->pa_);
}
}
else if(mhz >= 779 && mhz <= 899.99)
{
} else if (mhz >= 779 && mhz <= 899.99) {
this->write_register(CC1101_FSCTRL0, map(mhz, 779, 899, this->clb_[2][0], this->clb_[2][1]));
if(mhz < 861)
{
if (mhz < 861) {
this->write_register(CC1101_TEST0, 0x0B);
}
else
{
} else {
this->write_register(CC1101_TEST0, 0x09);
uint8_t s = this->read_status_register(CC1101_FSCAL2);
if(s < 32)
{
if (s < 32) {
this->write_register(CC1101_FSCAL2, s + 32);
}
if(this->last_pa_ != 3) this->set_pa(this->pa_);
if (this->last_pa_ != 3)
this->set_pa(this->pa_);
}
}
else if(mhz >= 900 && mhz <= 928)
{
} else if (mhz >= 900 && mhz <= 928) {
this->write_register(CC1101_FSCTRL0, map(mhz, 900, 928, this->clb_[3][0], this->clb_[3][1]));
this->write_register(CC1101_TEST0, 0x09);
uint8_t s = this->read_status_register(CC1101_FSCAL2);
if(s < 32)
{
if (s < 32) {
this->write_register(CC1101_FSCAL2, s + 32);
}
if(this->last_pa_ != 4) this->set_pa(this->pa_);
if (this->last_pa_ != 4)
this->set_pa(this->pa_);
}
}
void CC1101::set_clb(uint8_t b, uint8_t s, uint8_t e)
{
if(b < 4)
{
void CC1101::set_clb(uint8_t b, uint8_t s, uint8_t e) {
if (b < 4) {
this->clb_[b][0] = s;
this->clb_[b][1] = e;
}
}
void CC1101::set_rxbw(uint32_t bw)
{
void CC1101::set_rxbw(uint32_t bw) {
this->bandwidth_ = bw;
float f = (float)this->bandwidth_;
float f = (float) this->bandwidth_;
int s1 = 3;
int s2 = 3;
for(int i = 0; i < 3 && f > 101.5625f; i++)
{
for (int i = 0; i < 3 && f > 101.5625f; i++) {
f /= 2;
s1--;
}
for(int i = 0; i < 3 && f > 58.1f; i++)
{
for (int i = 0; i < 3 && f > 58.1f; i++) {
f /= 1.25f;
s2--;
}
@ -598,43 +581,37 @@ void CC1101::set_rxbw(uint32_t bw)
this->write_register(CC1101_MDMCFG4, this->m4RxBw_ + this->m4DaRa_);
}
void CC1101::set_tx()
{
void CC1101::set_tx() {
ESP_LOGI(TAG, "CC1101 set_tx");
this->send_cmd(CC1101_SIDLE);
this->send_cmd(CC1101_STX);
this->trxstate_ = 1;
}
void CC1101::set_rx()
{
void CC1101::set_rx() {
ESP_LOGI(TAG, "CC1101 set_rx");
this->send_cmd(CC1101_SIDLE);
this->send_cmd(CC1101_SRX);
this->trxstate_ = 2;
}
void CC1101::set_sres()
{
void CC1101::set_sres() {
this->send_cmd(CC1101_SRES);
this->trxstate_ = 0;
}
void CC1101::set_sidle()
{
void CC1101::set_sidle() {
this->send_cmd(CC1101_SIDLE);
this->trxstate_ = 0;
}
void CC1101::set_sleep()
{
void CC1101::set_sleep() {
this->send_cmd(CC1101_SIDLE); // Exit RX / TX, turn off frequency synthesizer and exit
this->send_cmd(CC1101_SPWD); // Enter power down mode when CSn goes high.
this->trxstate_ = 0;
}
void CC1101::split_MDMCFG2()
{
void CC1101::split_MDMCFG2() {
uint8_t calc = this->read_status_register(CC1101_MDMCFG2);
this->m2DCOFF_ = calc & 0x80;
@ -643,54 +620,46 @@ void CC1101::split_MDMCFG2()
this->m2SYNCM_ = calc & 0x07;
}
void CC1101::split_MDMCFG4()
{
void CC1101::split_MDMCFG4() {
uint8_t calc = this->read_status_register(CC1101_MDMCFG4);
this->m4RxBw_ = calc & 0xf0;
this->m4DaRa_ = calc & 0x0f;
}
int32_t CC1101::get_rssi()
{
int32_t CC1101::get_rssi() {
int32_t rssi;
rssi = this->read_status_register(CC1101_RSSI);
if(rssi >= 128) rssi -= 256;
if (rssi >= 128)
rssi -= 256;
return (rssi / 2) - 74;
}
uint8_t CC1101::get_lqi()
{
return this->read_status_register(CC1101_LQI);
}
uint8_t CC1101::get_lqi() { return this->read_status_register(CC1101_LQI); }
void CC1101::begin_tx()
{
void CC1101::begin_tx() {
this->set_tx();
if(this->gdo0_ == this->gdo2_)
{
if (this->gdo0_ == this->gdo2_) {
#ifdef USE_ESP8266
#ifdef USE_ARDUINO
#ifdef USE_ARDUINO
noInterrupts(); // NOLINT
#else // USE_ESP_IDF
#else // USE_ESP_IDF
portDISABLE_INTERRUPTS()
#endif
#endif
#endif
this->gdo0_->pin_mode(gpio::FLAG_OUTPUT);
}
}
void CC1101::end_tx()
{
if(this->gdo0_ == this->gdo2_)
{
void CC1101::end_tx() {
if (this->gdo0_ == this->gdo2_) {
#ifdef USE_ESP8266
#ifdef USE_ARDUINO
#ifdef USE_ARDUINO
interrupts(); // NOLINT
#else // USE_ESP_IDF
#else // USE_ESP_IDF
portENABLE_INTERRUPTS()
#endif
#endif
#endif
this->gdo0_->pin_mode(gpio::FLAG_INPUT);
}

46
esphome/components/cc1101/cc1101.h
View file

@ -7,18 +7,17 @@
namespace esphome {
namespace cc1101 {
class CC1101
: public sensor::Sensor,
class CC1101 : public sensor::Sensor,
public PollingComponent,
public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_LOW, spi::CLOCK_PHASE_LEADING, spi::DATA_RATE_1KHZ>
{
protected:
InternalGPIOPin* gdo0_;
InternalGPIOPin* gdo2_;
public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_LOW, spi::CLOCK_PHASE_LEADING,
spi::DATA_RATE_1KHZ> {
protected:
InternalGPIOPin *gdo0_;
InternalGPIOPin *gdo2_;
uint32_t bandwidth_;
uint32_t frequency_;
sensor::Sensor* rssi_sensor_;
sensor::Sensor* lqi_sensor_;
sensor::Sensor *rssi_sensor_;
sensor::Sensor *lqi_sensor_;
uint8_t partnum_;
uint8_t version_;
@ -30,11 +29,11 @@ protected:
uint8_t read_register(uint8_t reg);
uint8_t read_config_register(uint8_t reg);
uint8_t read_status_register(uint8_t reg);
void read_register_burst(uint8_t reg, uint8_t* buffer, size_t length);
void write_register(uint8_t reg, uint8_t* value, size_t length);
void read_register_burst(uint8_t reg, uint8_t *buffer, size_t length);
void write_register(uint8_t reg, uint8_t *value, size_t length);
void write_register(uint8_t reg, uint8_t value);
void write_register_burst(uint8_t reg, uint8_t* buffer, size_t length);
//bool send_data(const uint8_t* data, size_t length);
void write_register_burst(uint8_t reg, uint8_t *buffer, size_t length);
// bool send_data(const uint8_t* data, size_t length);
// ELECHOUSE_CC1101 stuff
@ -71,15 +70,15 @@ protected:
void split_MDMCFG2();
void split_MDMCFG4();
public:
public:
CC1101();
void set_config_gdo0(InternalGPIOPin* pin);
void set_config_gdo2(InternalGPIOPin* pin);
void set_config_gdo0(InternalGPIOPin *pin);
void set_config_gdo2(InternalGPIOPin *pin);
void set_config_bandwidth(uint32_t bandwidth);
void set_config_frequency(uint32_t frequency);
void set_config_rssi_sensor(sensor::Sensor* rssi_sensor);
void set_config_lqi_sensor(sensor::Sensor* lqi_sensor);
void set_config_rssi_sensor(sensor::Sensor *rssi_sensor);
void set_config_lqi_sensor(sensor::Sensor *lqi_sensor);
void setup() override;
void update() override;
@ -92,18 +91,15 @@ public:
void end_tx();
};
template<typename... Ts> class BeginTxAction : public Action<Ts...>, public Parented<CC1101>
{
public:
template<typename... Ts> class BeginTxAction : public Action<Ts...>, public Parented<CC1101> {
public:
void play(Ts... x) override { this->parent_->begin_tx(); }
};
template<typename... Ts> class EndTxAction : public Action<Ts...>, public Parented<CC1101>
{
public:
template<typename... Ts> class EndTxAction : public Action<Ts...>, public Parented<CC1101> {
public:
void play(Ts... x) override { this->parent_->end_tx(); }
};
} // namespace cc1101
} // namespace esphome

10
esphome/components/cc1101/cc1101defs.h
View file

@ -55,7 +55,7 @@ static const uint32_t CC1101_TEST2 = 0x2C; // Various test settings
static const uint32_t CC1101_TEST1 = 0x2D; // Various test settings
static const uint32_t CC1101_TEST0 = 0x2E; // Various test settings
//CC1101 Strobe commands
// CC1101 Strobe commands
static const uint32_t CC1101_SRES = 0x30; // Reset chip.
static const uint32_t CC1101_SFSTXON = 0x31; // Enable and calibrate frequency synthesizer (if MCSM0.FS_AUTOCAL=1).
// If in RX/TX: Go to a wait state where only the synthesizer is
@ -78,7 +78,7 @@ static const uint32_t CC1101_SFTX = 0x3B; // Flush the TX FIFO buffer.
static const uint32_t CC1101_SWORRST = 0x3C; // Reset real time clock.
static const uint32_t CC1101_SNOP = 0x3D; // No operation. May be used to pad strobe commands to two
// INT8Us for simpler software.
//CC1101 STATUS REGSITER
// CC1101 STATUS REGSITER
static const uint32_t CC1101_PARTNUM = 0x30;
static const uint32_t CC1101_VERSION = 0x31;
static const uint32_t CC1101_FREQEST = 0x32;
@ -92,7 +92,7 @@ static const uint32_t CC1101_VCO_VC_DAC = 0x39;
static const uint32_t CC1101_TXBYTES = 0x3A;
static const uint32_t CC1101_RXBYTES = 0x3B;
//CC1101 PATABLE,TXFIFO,RXFIFO
// CC1101 PATABLE,TXFIFO,RXFIFO
static const uint32_t CC1101_PATABLE = 0x3E;
static const uint32_t CC1101_TXFIFO = 0x3F;
static const uint32_t CC1101_RXFIFO = 0x3F;
@ -106,5 +106,5 @@ static const uint32_t CC1101_MARCSTATE_TX = 0x13;
static const uint32_t CC1101_MARCSTATE_TX_END = 0x14;
static const uint32_t CC1101_MARCSTATE_RXTX_SWITCH = 0x15;
}
}
} // namespace cc1101
} // namespace esphome

3
esphome/components/cc1101/sensor.py
View file

@ -6,6 +6,7 @@ from esphome.components import spi
from esphome.automation import maybe_simple_id
from esphome.const import (
CONF_ID,
CONF_FREQUENCY,
UNIT_EMPTY,
UNIT_DECIBEL_MILLIWATT,
DEVICE_CLASS_SIGNAL_STRENGTH,
@ -19,7 +20,7 @@ DEPENDENCIES = ["spi"]
CONF_GDO0 = "gdo0"
CONF_GDO2 = "gdo2"
CONF_BANDWIDTH = "bandwidth"
CONF_FREQUENCY = "frequency"
# CONF_FREQUENCY = "frequency"
CONF_RSSI = "rssi"
CONF_LQI = "lqi"