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Merge branch 'master' of github.com:markqvist/RNode_Firmware

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This commit is contained in:
Mark Qvist
2024-01-21 11:55:02 +01:00
parent 6cdb4e4cf0 846e92979b
commit b88e84ab22
15 changed files with 1956 additions and 408 deletions
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97
RNode_Firmware.ino
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@@ -43,7 +43,7 @@ volatile bool serial_buffering = false;
char sbuf[128];
#if MCU_VARIANT == MCU_ESP32
#if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
bool packet_ready = false;
#endif
@@ -91,15 +91,15 @@ void setup() {
// Set chip select, reset and interrupt
// pins for the LoRa module
LoRa.setPins(pin_cs, pin_reset, pin_dio);
LoRa.setPins(pin_cs, pin_reset, pin_dio, pin_rxen, pin_busy);
#if MCU_VARIANT == MCU_ESP32
#if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
init_channel_stats();
// Check installed transceiver chip and
// probe boot parameters.
if (LoRa.preInit()) {
sx1276_installed = true;
modem_installed = true;
uint32_t lfr = LoRa.getFrequency();
if (lfr == 0) {
// Normal boot
@@ -115,12 +115,12 @@ void setup() {
}
LoRa.setFrequency(M_FRQ_S);
} else {
sx1276_installed = false;
modem_installed = false;
}
#else
// Older variants only came with SX1276/78 chips,
// so assume that to be the case for now.
sx1276_installed = true;
modem_installed = true;
#endif
#if HAS_DISPLAY
@@ -178,7 +178,7 @@ inline void kiss_write_packet() {
}
serial_write(FEND);
read_len = 0;
#if MCU_VARIANT == MCU_ESP32
#if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
packet_ready = false;
#endif
}
@@ -207,7 +207,7 @@ void ISR_VECT receive_callback(int packet_size) {
read_len = 0;
seq = sequence;
#if MCU_VARIANT != MCU_ESP32
#if MCU_VARIANT != MCU_ESP32 && MCU_VARIANT != MCU_NRF52
last_rssi = LoRa.packetRssi();
last_snr_raw = LoRa.packetSnrRaw();
#endif
@@ -219,12 +219,14 @@ void ISR_VECT receive_callback(int packet_size) {
// packet, so we add it to the buffer
// and set the ready flag.
#if MCU_VARIANT != MCU_ESP32
#if MCU_VARIANT != MCU_ESP32 && MCU_VARIANT != MCU_NRF52
last_rssi = (last_rssi+LoRa.packetRssi())/2;
last_snr_raw = (last_snr_raw+LoRa.packetSnrRaw())/2;
#endif
getPacketData(packet_size);
seq = SEQ_UNSET;
ready = true;
@@ -236,7 +238,7 @@ void ISR_VECT receive_callback(int packet_size) {
read_len = 0;
seq = sequence;
#if MCU_VARIANT != MCU_ESP32
#if MCU_VARIANT != MCU_ESP32 && MCU_VARIANT != MCU_NRF52
last_rssi = LoRa.packetRssi();
last_snr_raw = LoRa.packetSnrRaw();
#endif
@@ -255,7 +257,7 @@ void ISR_VECT receive_callback(int packet_size) {
seq = SEQ_UNSET;
}
#if MCU_VARIANT != MCU_ESP32
#if MCU_VARIANT != MCU_ESP32 && MCU_VARIANT != MCU_NRF52
last_rssi = LoRa.packetRssi();
last_snr_raw = LoRa.packetSnrRaw();
#endif
@@ -265,7 +267,7 @@ void ISR_VECT receive_callback(int packet_size) {
}
if (ready) {
#if MCU_VARIANT != MCU_ESP32
#if MCU_VARIANT != MCU_ESP32 && MCU_VARIANT != MCU_NRF52
// We first signal the RSSI of the
// recieved packet to the host.
kiss_indicate_stat_rssi();
@@ -282,7 +284,7 @@ void ISR_VECT receive_callback(int packet_size) {
// output directly to the host
read_len = 0;
#if MCU_VARIANT != MCU_ESP32
#if MCU_VARIANT != MCU_ESP32 && MCU_VARIANT != MCU_NRF52
last_rssi = LoRa.packetRssi();
last_snr_raw = LoRa.packetSnrRaw();
getPacketData(packet_size);
@@ -380,7 +382,7 @@ void flushQueue(void) {
led_tx_on();
uint16_t processed = 0;
#if MCU_VARIANT == MCU_ESP32
#if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
while (!fifo16_isempty(&packet_starts)) {
#else
while (!fifo16_isempty_locked(&packet_starts)) {
@@ -407,7 +409,7 @@ void flushQueue(void) {
queue_height = 0;
queued_bytes = 0;
#if MCU_VARIANT == MCU_ESP32
#if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
update_airtime();
#endif
queue_flushing = false;
@@ -415,7 +417,7 @@ void flushQueue(void) {
#define PHY_HEADER_LORA_SYMBOLS 8
void add_airtime(uint16_t written) {
#if MCU_VARIANT == MCU_ESP32
#if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
float packet_cost_ms = 0.0;
float payload_cost_ms = ((float)written * lora_us_per_byte)/1000.0;
packet_cost_ms += payload_cost_ms;
@@ -429,7 +431,7 @@ void add_airtime(uint16_t written) {
}
void update_airtime() {
#if MCU_VARIANT == MCU_ESP32
#if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
uint16_t cb = current_airtime_bin();
uint16_t pb = cb-1; if (cb-1 < 0) { pb = AIRTIME_BINS-1; }
uint16_t nb = cb+1; if (nb == AIRTIME_BINS) { nb = 0; }
@@ -448,7 +450,7 @@ void update_airtime() {
}
longterm_channel_util = (float)longterm_channel_util_sum/(float)AIRTIME_BINS;
#if MCU_VARIANT == MCU_ESP32
#if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
update_csma_p();
#endif
kiss_indicate_channel_stats();
@@ -818,13 +820,13 @@ void serialCallback(uint8_t sbyte) {
kiss_indicate_fb();
}
} else if (command == CMD_DEV_HASH) {
#if MCU_VARIANT == MCU_ESP32
#if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
if (sbyte != 0x00) {
kiss_indicate_device_hash();
}
#endif
} else if (command == CMD_DEV_SIG) {
#if MCU_VARIANT == MCU_ESP32
#if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
if (sbyte == FESC) {
ESCAPE = true;
} else {
@@ -848,7 +850,7 @@ void serialCallback(uint8_t sbyte) {
firmware_update_mode = false;
}
} else if (command == CMD_HASHES) {
#if MCU_VARIANT == MCU_ESP32
#if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
if (sbyte == 0x01) {
kiss_indicate_target_fw_hash();
} else if (sbyte == 0x02) {
@@ -860,7 +862,7 @@ void serialCallback(uint8_t sbyte) {
}
#endif
} else if (command == CMD_FW_HASH) {
#if MCU_VARIANT == MCU_ESP32
#if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
if (sbyte == FESC) {
ESCAPE = true;
} else {
@@ -930,6 +932,8 @@ void serialCallback(uint8_t sbyte) {
void updateModemStatus() {
#if MCU_VARIANT == MCU_ESP32
portENTER_CRITICAL(&update_lock);
#elif MCU_VARIANT == MCU_NRF52
portENTER_CRITICAL();
#endif
uint8_t status = LoRa.modemStatus();
@@ -938,6 +942,8 @@ void updateModemStatus() {
#if MCU_VARIANT == MCU_ESP32
portEXIT_CRITICAL(&update_lock);
#elif MCU_VARIANT == MCU_NRF52
portEXIT_CRITICAL();
#endif
if ((status & SIG_DETECT) == SIG_DETECT) { stat_signal_detected = true; } else { stat_signal_detected = false; }
@@ -987,7 +993,7 @@ void checkModemStatus() {
if (millis()-last_status_update >= status_interval_ms) {
updateModemStatus();
#if MCU_VARIANT == MCU_ESP32
#if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
util_samples[dcd_sample] = dcd;
dcd_sample = (dcd_sample+1)%DCD_SAMPLES;
if (dcd_sample % UTIL_UPDATE_INTERVAL == 0) {
@@ -1028,6 +1034,12 @@ void validate_status() {
uint8_t F_POR = 0x00;
uint8_t F_BOR = 0x00;
uint8_t F_WDR = 0x01;
#elif MCU_VARIANT == MCU_NRF52
// TODO: Get NRF52 boot flags
uint8_t boot_flags = 0x02;
uint8_t F_POR = 0x00;
uint8_t F_BOR = 0x00;
uint8_t F_WDR = 0x01;
#endif
if (hw_ready || device_init_done) {
@@ -1064,7 +1076,7 @@ void validate_status() {
if (eeprom_product_valid() && eeprom_model_valid() && eeprom_hwrev_valid()) {
if (eeprom_checksum_valid()) {
eeprom_ok = true;
if (sx1276_installed) {
if (modem_installed) {
#if PLATFORM == PLATFORM_ESP32
if (device_init()) {
hw_ready = true;
@@ -1076,7 +1088,7 @@ void validate_status() {
#endif
} else {
hw_ready = false;
Serial.write("No SX1276/SX1278 radio module found\r\n");
Serial.write("No valid radio module found\r\n");
#if HAS_DISPLAY
if (disp_ready) {
device_init_done = true;
@@ -1130,7 +1142,7 @@ void validate_status() {
}
}
#if MCU_VARIANT == MCU_ESP32
#if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
#define _e 2.71828183
#define _S 10.0
float csma_slope(float u) { return (pow(_e,_S*u-_S/2.0))/(pow(_e,_S*u-_S/2.0)+1.0); }
@@ -1152,6 +1164,21 @@ void loop() {
kiss_write_packet();
}
airtime_lock = false;
if (st_airtime_limit != 0.0 && airtime >= st_airtime_limit) airtime_lock = true;
if (lt_airtime_limit != 0.0 && longterm_airtime >= lt_airtime_limit) airtime_lock = true;
#elif MCU_VARIANT == MCU_NRF52
if (packet_ready) {
portENTER_CRITICAL();
last_rssi = LoRa.packetRssi();
last_snr_raw = LoRa.packetSnrRaw();
portEXIT_CRITICAL();
kiss_indicate_stat_rssi();
kiss_indicate_stat_snr();
kiss_write_packet();
}
airtime_lock = false;
if (st_airtime_limit != 0.0 && airtime >= st_airtime_limit) airtime_lock = true;
if (lt_airtime_limit != 0.0 && longterm_airtime >= lt_airtime_limit) airtime_lock = true;
@@ -1160,7 +1187,7 @@ void loop() {
checkModemStatus();
if (!airtime_lock) {
if (queue_height > 0) {
#if MCU_VARIANT == MCU_ESP32
#if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
long check_time = millis();
if (check_time > post_tx_yield_timeout) {
if (dcd_waiting && (check_time >= dcd_wait_until)) { dcd_waiting = false; }
@@ -1217,7 +1244,7 @@ void loop() {
}
}
#if MCU_VARIANT == MCU_ESP32
#if MCU_VARIANT == MCU_ESP32 || MCU_VARIANT == MCU_NRF52
buffer_serial();
if (!fifo_isempty(&serialFIFO)) serial_poll();
#else
@@ -1241,7 +1268,7 @@ volatile bool serial_polling = false;
void serial_poll() {
serial_polling = true;
#if MCU_VARIANT != MCU_ESP32
#if MCU_VARIANT != MCU_ESP32 && MCU_VARIANT != MCU_NRF52
while (!fifo_isempty_locked(&serialFIFO)) {
#else
while (!fifo_isempty(&serialFIFO)) {
@@ -1275,12 +1302,12 @@ void buffer_serial() {
{
c++;
#if MCU_VARIANT != MCU_ESP32
#if MCU_VARIANT != MCU_ESP32 && MCU_VARIANT != MCU_NRF52
if (!fifo_isfull_locked(&serialFIFO)) {
fifo_push_locked(&serialFIFO, Serial.read());
}
#else
if (HAS_BLUETOOTH && bt_state == BT_STATE_CONNECTED) {
#elif HAS_BLUETOOTH
if (bt_state == BT_STATE_CONNECTED) {
if (!fifo_isfull(&serialFIFO)) {
fifo_push(&serialFIFO, SerialBT.read());
}
@@ -1289,6 +1316,10 @@ void buffer_serial() {
fifo_push(&serialFIFO, Serial.read());
}
}
#else
if (!fifo_isfull(&serialFIFO)) {
fifo_push(&serialFIFO, Serial.read());
}
#endif
}